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Windows
Analysis Report
DYv2ldz5xT.exe
Overview
General Information
| Sample name: | DYv2ldz5xT.exerenamed because original name is a hash value |
| Original sample name: | e78133a2e2dbbab66fe70553907f57e1c22a57477b5c87a5b11ccc75e2fd71bc.exe |
| Analysis ID: | 1590657 |
| MD5: | 9c92157d141608aaa0c10d7a008b1afc |
| SHA1: | 14dcd42877db7ff4a500f43032d1c95a2b8a5939 |
| SHA256: | e78133a2e2dbbab66fe70553907f57e1c22a57477b5c87a5b11ccc75e2fd71bc |
| Tags: | bot7135076584exeuser-JAMESWT_MHT |
| Infos: |   |
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Detection
| Score: | 84 |
| Range: | 0 - 100 |
| Whitelisted: | false |
| Confidence: | 100% |
Signatures
Attempt to bypass Chrome Application-Bound Encryption
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Multi AV Scanner detection for dropped file
Yara detected Telegram Recon
Drops password protected ZIP file
Sigma detected: Potential Data Stealing Via Chromium Headless Debugging
Tries to harvest and steal browser information (history, passwords, etc)
Allocates memory with a write watch (potentially for evading sandboxes)
Binary contains a suspicious time stamp
Creates a process in suspended mode (likely to inject code)
Dropped file seen in connection with other malware
Drops PE files
Enables debug privileges
Found dropped PE file which has not been started or loaded
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 check the online IP address of the machine
May sleep (evasive loops) to hinder dynamic analysis
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
PE file contains sections with non-standard names
Sample file is different than original file name gathered from version info
Searches for user specific document files
Sigma detected: Browser Execution In Headless Mode
Sigma detected: Browser Started with Remote Debugging
Suricata IDS alerts with low severity for network traffic
Yara detected Credential Stealer
Classification
- System is w10x64
DYv2ldz5xT.exe (PID: 2672 cmdline: "C:\Users\ user\Deskt op\DYv2ldz 5xT.exe" MD5: 9C92157D141608AAA0C10D7A008B1AFC) 
conhost.exe (PID: 1216 cmdline: C:\Windows \system32\ conhost.ex e 0xffffff ff -ForceV 1 MD5: 0D698AF330FD17BEE3BF90011D49251D) 
msedge.exe (PID: 5880 cmdline: "C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --remot e-debuggin g-port=998 7 --user-d ata-dir="C :\Users\us er\AppData \Local\Mic rosoft\Edg e\User Dat a" --profi le-directo ry="Defaul t" --disab le-popup-b locking -- disable-ex tensions - -disable-g pu --disab le-softwar e-rasteriz er --disab le-dev-shm -usage --n o-sandbox --disable- logging -- disable-cr ash-report er --disab le-web-sec urity --al low-runnin g-insecure -content - -ignore-ce rtificate- errors --d isable-fea tures=Isol ateOrigins ,site-per- process -- disable-bl ink-featur es=Automat ionControl led --disa ble-backgr ound-netwo rking --di sable-defa ult-apps - -disable-h ang-monito r --disabl e-sync --d isable-cli ent-side-p hishing-de tection -- disable-ba ckground-t imer-throt tling --di sable-rend erer-backg rounding - -disable-b ackgroundi ng-occlude d-windows --disable- ipc-floodi ng-protect ion --disa ble-site-i solation-t rials --mu te-audio - -window-si ze=1280,72 0 --window -position= -3000,-300 0 --headle ss MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 764 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 --n o-sandbox --ignore-c ertificate -errors -- use-angle= swiftshade r-webgl -- use-gl=ang le --mute- audio --ig nore-certi ficate-err ors --head less --dis able-loggi ng --mojo- platform-c hannel-han dle=1572 - -field-tri al-handle= 1472,i,304 5222835635 097127,365 5939046606 748026,262 144 --disa ble-featur es=Isolate Origins,Pa intHolding ,site-per- process /p refetch:3 MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 6292 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --remot e-debuggin g-port=929 0 --user-d ata-dir="C :\Users\us er\AppData \Local\Mic rosoft\Edg e\User Dat a" --profi le-directo ry="Defaul t" --disab le-popup-b locking -- disable-ex tensions - -disable-g pu --disab le-softwar e-rasteriz er --disab le-dev-shm -usage --n o-sandbox --disable- logging -- disable-cr ash-report er --disab le-web-sec urity --al low-runnin g-insecure -content - -ignore-ce rtificate- errors --d isable-fea tures=Isol ateOrigins ,site-per- process -- disable-bl ink-featur es=Automat ionControl led --disa ble-backgr ound-netwo rking --di sable-defa ult-apps - -disable-h ang-monito r --disabl e-sync --d isable-cli ent-side-p hishing-de tection -- disable-ba ckground-t imer-throt tling --di sable-rend erer-backg rounding - -disable-b ackgroundi ng-occlude d-windows --disable- ipc-floodi ng-protect ion --disa ble-site-i solation-t rials --mu te-audio - -window-si ze=1280,72 0 --window -position= -3000,-300 0 --headle ss MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 5376 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 --n o-sandbox --ignore-c ertificate -errors -- use-angle= swiftshade r-webgl -- use-gl=ang le --mute- audio --ig nore-certi ficate-err ors --head less --dis able-loggi ng --mojo- platform-c hannel-han dle=1960 - -field-tri al-handle= 1912,i,170 2480825457 3089081,50 8202411710 5903622,26 2144 --dis able-featu res=Isolat eOrigins,P aintHoldin g,site-per -process / prefetch:3 MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 6364 cmdline:
"C:\Progra m Files (x 86)\Micros oft\Edge\A pplication \msedge.ex e" --remot e-debuggin g-port=937 3 --user-d ata-dir="C :\Users\us er\AppData \Local\Mic rosoft\Edg e\User Dat a" --profi le-directo ry="Defaul t" --disab le-popup-b locking -- disable-ex tensions - -disable-g pu --disab le-softwar e-rasteriz er --disab le-dev-shm -usage --n o-sandbox --disable- logging -- disable-cr ash-report er --disab le-web-sec urity --al low-runnin g-insecure -content - -ignore-ce rtificate- errors --d isable-fea tures=Isol ateOrigins ,site-per- process -- disable-bl ink-featur es=Automat ionControl led --disa ble-backgr ound-netwo rking --di sable-defa ult-apps - -disable-h ang-monito r --disabl e-sync --d isable-cli ent-side-p hishing-de tection -- disable-ba ckground-t imer-throt tling --di sable-rend erer-backg rounding - -disable-b ackgroundi ng-occlude d-windows --disable- ipc-floodi ng-protect ion --disa ble-site-i solation-t rials --mu te-audio - -window-si ze=1280,72 0 --window -position= -3000,-300 0 --headle ss MD5: 69222B8101B0601CC6663F8381E7E00F) - msedge.exe (PID: 2820 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 --n o-sandbox --ignore-c ertificate -errors -- use-angle= swiftshade r-webgl -- use-gl=ang le --mute- audio --ig nore-certi ficate-err ors --head less --dis able-loggi ng --mojo- platform-c hannel-han dle=1480 - -field-tri al-handle= 1472,i,156 9217901697 1448830,91 7100914976 1165342,26 2144 --dis able-featu res=Isolat eOrigins,P aintHoldin g,site-per -process / prefetch:3 MD5: 69222B8101B0601CC6663F8381E7E00F)
- cleanup
⊘No configs have been found
| Source | Rule | Description | Author | Strings |
|---|---|---|---|---|
| JoeSecurity_TelegramRecon | Yara detected Telegram Recon | Joe Security |
| Source | Rule | Description | Author | Strings |
|---|---|---|---|---|
| JoeSecurity_CredentialStealer | Yara detected Credential Stealer | Joe Security |
System Summary |   |
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| Source: | Author: Nasreddine Bencherchali (Nextron Systems): | ||