6bf2f3510cfce8870585f1abd4a142de4e1b2a41c3ce31b081a84cbf332c167e

Analysis

max time kernel
129s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 02:25

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General

Target
8c993dd0c914c0bcfa132fcde0098478_JaffaCakes118.pdf
Size 16KB
Sample240602-cwe4rsfg2w
SHA256 6bf2f3510cfce8870585f1abd4a142de4e1b2a41c3ce31b081a84cbf332c167e
MD5 8c993dd0c914c0bcfa132fcde0098478
SHA1 386570113c1c402bdf2760dbbfef78445c1d5355
SHA512 73a03c600ac78516c4d7307354881839e8c3032706dafa25c9774387ab3557ff2c2d22716915193f7932d6a053879b3c65e15d42c51b711bba5d7678c59fd140
SSDEEP 384:Vz0jYV25Xeaqtz1Lvr+jOORaM+FJgLcdSRbl/TK1ErF2bz/vGfZ8fQl9N4:VzvE5uptz1zKjOORaM+FJgYdE5rK1ErA
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1412	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1412	AcroRd32.exe
1412	AcroRd32.exe
1412	AcroRd32.exe
1412	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 3296	1412	AcroRd32.exe	93
PID 1412 wrote to memory of 3296	1412	AcroRd32.exe	93
PID 1412 wrote to memory of 3296	1412	AcroRd32.exe	93
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2908	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 1960	3296	RdrCEF.exe	95

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\8c993dd0c914c0bcfa132fcde0098478_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3296
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=2A2DD74745EE24A878A18E3EC9174B1F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2908
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=3B021AFF8DBBA612DE33BD3B8247B5CE --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=3B021AFF8DBBA612DE33BD3B8247B5CE --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1960
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=8220C770C606894F63845D9AF2A5F1A5 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3796
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=D437351CE0BE80530AD222C55DCEC533 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=D437351CE0BE80530AD222C55DCEC533 --renderer-client-id=5 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1788
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=ED1D3A000ACD99EE4600327DE21907E2 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4572
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=29F367BA6B14E5090E7D449663C05E3F --mojo-platform-channel-handle=2804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3760

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 44681188fe3cd2688391dd058d835710b95fe5bc879ee4dcc8850ac80505cff9
MD5 86618d23b467bb6d94b5c270b3330be6
SHA1 5c7f20ec453ff2bb28fd7fe2b0b6e5df3033af7b
SHA512 8c90898df7732e9eebb09beac642b4942b6277479f0d875e0271aad34168def65ae2a9bcc3500e089364e1509034c14c27faf555f49e4e4245168842b90bc05c
SSDEEP 384:yeMdThPZbgyktELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2I+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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