31a4cb0768405eac64bbd6fecd9e376faccb4fc6437383fb1014846a56ce4432

Analysis

max time kernel
52s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 03:37

Sharing

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Report Analysis Logs

General

Target
a7df62f8d00f0d15f7e99c0f2de18d38_JaffaCakes118.pdf
Size 102KB
Sample240614-d6f99atenc
SHA256 31a4cb0768405eac64bbd6fecd9e376faccb4fc6437383fb1014846a56ce4432
MD5 a7df62f8d00f0d15f7e99c0f2de18d38
SHA1 55efd81d0b1815b5650570ca89b0fccc21f64427
SHA512 ba92d8f2199e79c012d89504127ac5e13b18f27f9e40b0df8e8e0ff1c1b982375e2e0ce6150e9e6cb58f07fb61114175c979514ef2d334365f0a4f33127b5223
SSDEEP 3072:cFYpRvQUbkSqC0c8LXdCVQ11+ntejdC7V:UaRvQUbktC0wJeW
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
1008	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1008	AcroRd32.exe
1008	AcroRd32.exe
1008	AcroRd32.exe
1008	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1008 wrote to memory of 988	1008	AcroRd32.exe	86
PID 1008 wrote to memory of 988	1008	AcroRd32.exe	86
PID 1008 wrote to memory of 988	1008	AcroRd32.exe	86
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 1752	988	RdrCEF.exe	87
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88
PID 988 wrote to memory of 2588	988	RdrCEF.exe	88

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\a7df62f8d00f0d15f7e99c0f2de18d38_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:1008
- 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:988
- - 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=38241CBFF12FDFD832BFE0DE3C0809FB --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1752
- - 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=860D822A230AC413E0CE7BCD601CAF2A --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=860D822A230AC413E0CE7BCD601CAF2A --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2588
- - 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=B05340E42337D22259B51219F6F3090A --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:736
- - 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=5FE44D061E46DED91A1BF46C3B12F28B --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=5FE44D061E46DED91A1BF46C3B12F28B --renderer-client-id=5 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1352
- - 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=6ADB82585F62CA8020163356239EC836 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1436
- - 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=17BE87D8D04817E75E0B75BE3B6424CC --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2328

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1428

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 ccd50633ca8f8394a942778a03755b915310591d2807a5c6dff8859d7eb543e4
MD5 d0ed264c167ab96e66ffff0fc15cec23
SHA1 ed61d203fd0e4eafb299d76871d1c7923003756e
SHA512 3d7f0e45c181b594568005c419550f31213a36fc3f427bd17bb53b13fc8ba07ccd25de361f5ac06ede90e598517604881eb841c2f2818ddbbc204db938ff5b11
SSDEEP 384:yeMdThP0tELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:20+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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