IOC Report
su11ra_2_7197.PDF

Files

File Path

Type

Category

Malicious

su11ra_2_7197.PDF

PDF document, version 1.3, 1 pages

initial sample

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\LOG

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\LOG.old (copy)

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Local Storage\leveldb\LOG

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Local Storage\leveldb\LOG.old (copy)

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Network\Network Persistent State (copy)

JSON data

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Network\bf60501d-c7b9-415f-802a-a5ba62a4e903.tmp

JSON data

modified

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Session Storage\000003.log

data

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Session Storage\LOG

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Session Storage\LOG.old (copy)

ASCII text

dropped

C:\Users\user\AppData\LocalLow\Adobe\Acrobat\DC\ConnectorIcons\icon-241008090036Z-165.bmp

PC bitmap, Windows 3.x format, 107 x -152 x 32, cbSize 65110, bits offset 54

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\AdobeFnt23.lst.5256

PostScript document text

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\AdobeSysFnt23.lst (copy)

PostScript document text

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\IconCacheAcro65536.dat

data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\Files\TESTING

data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Acrobat\SOPHIA.json

JSON data

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SharedDataEvents

SQLite 3.x database, last written using SQLite version 3040000, file counter 19, database pages 3, cookie 0x2, schema 4, UTF-8, version-valid-for 19

dropped

C:\Users\user\AppData\Local\Adobe\Acrobat\DC\SharedDataEvents-journal

SQLite Rollback Journal

dropped

C:\Users\user\AppData\Local\Temp\MSI1b72.LOG

Unicode text, UTF-16, little-endian text, with CRLF line terminators

dropped

C:\Users\user\AppData\Local\Temp\acrobat_sbx\NGL\NGLClient_AcrobatReader123.6.20320.6 2024-10-08 05-00-34-504.log

ASCII text, with very long lines (393)

dropped

C:\Users\user\AppData\Local\Temp\acrobat_sbx\NGL\NGLClient_AcrobatReader123.6.20320.6.log

ASCII text, with very long lines (393), with CRLF line terminators

dropped

C:\Users\user\AppData\Local\Temp\acrobat_sbx\acroNGLLog.txt

ASCII text, with CRLF line terminators

dropped

C:\Users\user\AppData\Local\Temp\acrocef_low\2ca3d3c9-134b-43a0-9537-ed7e12eefdf8.tmp

gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), original size modulo 2^32 299538

dropped

C:\Users\user\AppData\Local\Temp\acrocef_low\58b2d694-316c-461c-845c-8cec067ca4a9.tmp

gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), original size modulo 2^32 1311022

dropped

C:\Users\user\AppData\Local\Temp\acrocef_low\e2a67946-5253-46a3-85cb-ec2cb7fbf6ca.tmp

gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), original size modulo 2^32 33081

dropped

C:\Users\user\AppData\Local\Temp\acrocef_low\f0419d90-a732-4c05-a860-4dac267b29f4.tmp

gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), original size modulo 2^32 5111142

dropped

There are 16 hidden files, click here to show them.

Processes

Path

Cmdline

Malicious

C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe

"C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe" "C:\Users\user\Desktop\su11ra_2_7197.PDF"

Details

Is windows:	true
Is dropped:	false
PID:	5548
Target ID:	0
Parent PID:	1028
Name:	Acrobat.exe
Path:	C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe
Commandline:	"C:\Program Files\Adobe\Acrobat DC\Acrobat\Acrobat.exe" "C:\Users\user\Desktop\su11ra_2_7197.PDF"
Size:	5641176
MD5:	24EAD1C46A47022347DC0F05F6EFBB8C
Time:	05:00:30
Date:	08/10/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff686a00000
Modulesize:	5693440
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe

"C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --backgroundcolor=16777215

Details

Is windows:	true
Is dropped:	false
PID:	3788
Target ID:	2
Parent PID:	5548
Name:	AcroCEF.exe
Path:	C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe
Commandline:	"C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --backgroundcolor=16777215
Size:	3581912
MD5:	9B38E8E8B6DD9622D24B53E095C5D9BE
Time:	05:00:31
Date:	08/10/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff6413e0000
Modulesize:	3620864
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe

"C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --log-severity=disable --user-agent-product="ReaderServices/23.6.20320 Chrome/105.0.0.0" --lang=en-US --user-data-dir="C:\Users\user\AppData\Local\CEF\User Data" --log-file="C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\debug.log" --mojo-platform-channel-handle=2100 --field-trial-handle=1536,i,12242700170008053216,9860424687919460678,131072 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,WinUseBrowserSpellChecker /prefetch:8

Details

Is windows:	true
Is dropped:	false
PID:	1240
Target ID:	4
Parent PID:	3788
Name:	AcroCEF.exe
Path:	C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe
Commandline:	"C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\AcroCEF.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --log-severity=disable --user-agent-product="ReaderServices/23.6.20320 Chrome/105.0.0.0" --lang=en-US --user-data-dir="C:\Users\user\AppData\Local\CEF\User Data" --log-file="C:\Program Files\Adobe\Acrobat DC\Acrobat\acrocef_1\debug.log" --mojo-platform-channel-handle=2100 --field-trial-handle=1536,i,12242700170008053216,9860424687919460678,131072 --disable-features=BackForwardCache,CalculateNativeWinOcclusion,WinUseBrowserSpellChecker /prefetch:8
Size:	3581912
MD5:	9B38E8E8B6DD9622D24B53E095C5D9BE
Time:	05:00:32
Date:	08/10/2024
Reason:	newprocess
Reputation:	high
Is admin:	true
Is elevated:	true
Modulebase:	0x7ff6413e0000
Modulesize:	3620864
Wow64:	false

Signature Hits	Behavior Group	Mitre Attack
Spawns processes	System Summary	Process Injection

Registry

Path

Value

Malicious

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c1

aFS

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c1

tDIText

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c1

tFileName

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c1

tFileSource

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c1

sFileAncestors

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c1

sDI

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c1

sDate

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c1

uFileSize

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c1

uPageCount

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c1

sAssetId

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c1

bisSharedFile

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c2

aFS

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c2

tDIText

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c2

tFileName

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c2

sDI

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c2

sDate

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c2

uFileSize

HKEY_CURRENT_USER\SOFTWARE\Adobe\Adobe Acrobat\DC\AVGeneral\cRecentFiles\c2

uPageCount

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