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Windows
Analysis Report
6684V5n83w.exe
Overview
General Information
Sample name: | 6684V5n83w.exerenamed because original name is a hash value |
Original sample name: | 53c60d599aa498ed4efa79ba0b12e29f.exe |
Analysis ID: | 1582695 |
MD5: | 53c60d599aa498ed4efa79ba0b12e29f |
SHA1: | 969a751e4c24b9e4487ff62908b230dd554a2acc |
SHA256: | 8dcce53ea838f3f97b8aff36e0a1ffd70aeb1de6b8c6e5d6b530499a07e59fce |
Tags: | exeuser-abuse_ch |
Infos: | |
Detection
Vidar
Score: | 100 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 100% |
Signatures
Attempt to bypass Chrome Application-Bound Encryption
Multi AV Scanner detection for submitted file
Sigma detected: Search for Antivirus process
Suricata IDS alerts for network traffic
Yara detected Vidar stealer
AI detected suspicious sample
Drops PE files with a suspicious file extension
Monitors registry run keys for changes
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Contains functionality for read data from the clipboard
Contains functionality to dynamically determine API calls
Contains functionality to retrieve information about pressed keystrokes
Contains functionality to shutdown / reboot the system
Creates a process in suspended mode (likely to inject code)
Creates files inside the system directory
Detected potential crypto function
Dropped file seen in connection with other malware
Drops PE files
Enables debug privileges
Found potential string decryption / allocating functions
HTTP GET or POST without a user agent
IP address seen in connection with other malware
JA3 SSL client fingerprint seen in connection with other malware
May sleep (evasive loops) to hinder dynamic analysis
PE / OLE file has an invalid certificate
PE file contains an invalid checksum
Queries the volume information (name, serial number etc) of a device
Sample execution stops while process was sleeping (likely an evasion)
Sigma detected: Browser Started with Remote Debugging
Stores files to the Windows start menu directory
Uses 32bit PE files
Classification
- System is w10x64
- 6684V5n83w.exe (PID: 5528 cmdline:
"C:\Users\ user\Deskt op\6684V5n 83w.exe" MD5: 53C60D599AA498ED4EFA79BA0B12E29F) - cmd.exe (PID: 4308 cmdline:
"C:\Window s\System32 \cmd.exe" /c move Fo cused Focu sed.cmd & Focused.cm d MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 4844 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - tasklist.exe (PID: 3440 cmdline:
tasklist MD5: 0A4448B31CE7F83CB7691A2657F330F1) - findstr.exe (PID: 2136 cmdline:
findstr /I "opssvc w rsa" MD5: F1D4BE0E99EC734376FDE474A8D4EA3E) - tasklist.exe (PID: 7092 cmdline:
tasklist MD5: 0A4448B31CE7F83CB7691A2657F330F1) - findstr.exe (PID: 3920 cmdline:
findstr "A vastUI AVG UI bdservi cehost nsW scSvc ekrn SophosHea lth" MD5: F1D4BE0E99EC734376FDE474A8D4EA3E) - cmd.exe (PID: 4292 cmdline:
cmd /c md 330775 MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - extrac32.exe (PID: 6156 cmdline:
extrac32 / Y /E Modul es MD5: 9472AAB6390E4F1431BAA912FCFF9707) - findstr.exe (PID: 3168 cmdline:
findstr /V "however" Hotel MD5: F1D4BE0E99EC734376FDE474A8D4EA3E) - cmd.exe (PID: 4416 cmdline:
cmd /c cop y /b 33077 5\Evans.co m + Presen tation + U niv + Gmc + Undergro und + Rd + Burns + R iders + Dp + Finish + Entities + Clevela nd 330775\ Evans.com MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - cmd.exe (PID: 4984 cmdline:
cmd /c cop y /b ..\De livering + ..\Wisdom + ..\Spar e + ..\Ear rings + .. \Grey + .. \Bus + ..\ Project l MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - Evans.com (PID: 2656 cmdline:
Evans.com l MD5: 62D09F076E6E0240548C2F837536A46A) - chrome.exe (PID: 1536 cmdline:
"C:\Progra m Files\Go ogle\Chrom e\Applicat ion\chrome .exe" --re mote-debug ging-port= 9223 --pro file-direc tory="Defa ult" MD5: 45DE480806D1B5D462A7DDE4DCEFC4E4) - chrome.exe (PID: 6276 cmdline:
"C:\Progra m Files\Go ogle\Chrom e\Applicat ion\chrome .exe" --ty pe=utility --utility -sub-type= network.mo jom.Networ kService - -lang=en-U S --servic e-sandbox- type=none --mojo-pla tform-chan nel-handle =2388 --fi eld-trial- handle=206 8,i,309948 4482751593 606,104271 3914201400 3377,26214 4 /prefetc h:8 MD5: 45DE480806D1B5D462A7DDE4DCEFC4E4) - msedge.exe (PID: 1436 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --remot e-debuggin g-port=922 3 --profil e-director y="Default " MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 6472 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=net work.mojom .NetworkSe rvice --la ng=en-GB - -service-s andbox-typ e=none --m ojo-platfo rm-channel -handle=26 92 --field -trial-han dle=2548,i ,214817642 0882130604 ,128606967 2620929852 6,262144 / prefetch:3 MD5: 69222B8101B0601CC6663F8381E7E00F) - cmd.exe (PID: 7256 cmdline:
"C:\Window s\system32 \cmd.exe" /c timeout /t 10 & d el /f /q " C:\Users\u ser\AppDat a\Local\Mi crosoft\Wi ndows\INet Cache\3307 75\Evans.c om" & rd / s /q "C:\P rogramData \kno8y" & exit MD5: D0FCE3AFA6AA1D58CE9FA336CC2B675B) - conhost.exe (PID: 1788 cmdline:
C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) - timeout.exe (PID: 6380 cmdline:
timeout /t 10 MD5: 976566BEEFCCA4A159ECBDB2D4B1A3E3) - choice.exe (PID: 3788 cmdline:
choice /d y /t 5 MD5: FCE0E41C87DC4ABBE976998AD26C27E4)
- msedge.exe (PID: 6484 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --remot e-debuggin g-port=922 3 --profil e-director y=Default --flag-swi tches-begi n --flag-s witches-en d --disabl e-nacl --d o-not-de-e levate MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 6308 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=net work.mojom .NetworkSe rvice --la ng=en-GB - -service-s andbox-typ e=none --m ojo-platfo rm-channel -handle=21 92 --field -trial-han dle=2012,i ,134470738 9679285796 8,57681536 4656735774 4,262144 / prefetch:3 MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 7208 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=ass et_store.m ojom.Asset StoreServi ce --lang= en-GB --se rvice-sand box-type=a sset_store _service - -mojo-plat form-chann el-handle= 6860 --fie ld-trial-h andle=2012 ,i,1344707 3896792857 968,576815 3646567357 744,262144 /prefetch :8 MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 7216 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --type= utility -- utility-su b-type=ent ity_extrac tion_servi ce.mojom.E xtractor - -lang=en-G B --servic e-sandbox- type=entit y_extracti on --onnx- enabled-fo r-ee --moj o-platform -channel-h andle=7024 --field-t rial-handl e=2012,i,1 3447073896 792857968, 5768153646 567357744, 262144 /pr efetch:8 MD5: 69222B8101B0601CC6663F8381E7E00F)
- cleanup
Name | Description | Attribution | Blogpost URLs | Link |
---|---|---|---|---|
Vidar | Vidar is a forked malware based on Arkei. It seems this stealer is one of the first that is grabbing information on 2FA Software and Tor Browser. | No Attribution |
⊘No configs have been found
Source | Rule | Description | Author | Strings |
---|---|---|---|---|
JoeSecurity_Vidar_1 | Yara detected Vidar stealer | Joe Security |
Source: | Author: pH-T (Nextron Systems), Nasreddine Bencherchali (Nextron Systems): |
HIPS / PFW / Operating System Protection Evasion |
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Source: | Author: Joe Security: |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-31T09:46:09.022559+0100 | 2044247 | 1 | Malware Command and Control Activity Detected | 116.203.14.4 | 443 | 192.168.2.5 | 49993 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-31T09:46:10.344648+0100 | 2051831 | 1 | Malware Command and Control Activity Detected | 116.203.14.4 | 443 | 192.168.2.5 | 49995 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-31T09:46:10.344422+0100 | 2049087 | 1 | A Network Trojan was detected | 192.168.2.5 | 49995 | 116.203.14.4 | 443 | TCP |
Timestamp | SID | Severity | Classtype | Source IP | Source Port | Destination IP | Destination Port | Protocol |
---|---|---|---|---|---|---|---|---|
2024-12-31T09:46:06.356202+0100 | 2859378 | 1 | Malware Command and Control Activity Detected | 192.168.2.5 | 49990 | 116.203.14.4 | 443 | TCP |
Click to jump to signature section
Show All Signature Results
AV Detection |
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Source: | ReversingLabs: |
Source: | Integrated Neural Analysis Model: |
Source: | Static PE information: |
Source: | HTTPS traffic detected: | ||
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Source: | Code function: | 0_2_004062D5 | |
Source: | Code function: | 0_2_00402E18 | |
Source: | Code function: | 0_2_00406C9B |
Source: | File opened: | Jump to behavior | ||
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Networking |
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