90a5ee593266ef7996f2ec11e90240becd9f473f0fbb5fdf29cbd428b5c87586

Analysis

max time kernel
134s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 12:34

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General

Target
80bf7b27677cbe72303948586b7503d4_JaffaCakes118.pdf
Size 65KB
Sample240529-pr4yjsed6z
SHA256 90a5ee593266ef7996f2ec11e90240becd9f473f0fbb5fdf29cbd428b5c87586
MD5 80bf7b27677cbe72303948586b7503d4
SHA1 d65e71dfb6800acab9b590c36d6cfaf003c50a66
SHA512 734caa6260e8ced751025d6f7040f7b3bd299938bd3d8ed4c8a2e4ceb9644d896c79acd9769dba3ed8064c976d86b2e66746da422c5883bb3051490d8145fb8d
SSDEEP 1536:oGFfFKZk3v/3nkuVlzKlwgrw+HhG8EEYMnLxqi6s+hC+st:FFfukn/VlzIW+HFNYMnLxq6+Y++
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
4180	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4180	AcroRd32.exe
4180	AcroRd32.exe
4180	AcroRd32.exe
4180	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4180 wrote to memory of 3212	4180	AcroRd32.exe	92
PID 4180 wrote to memory of 3212	4180	AcroRd32.exe	92
PID 4180 wrote to memory of 3212	4180	AcroRd32.exe	92
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4924	3212	RdrCEF.exe	94
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	RdrCEF.exe	95
PID 3212 wrote to memory of 4224	3212	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\80bf7b27677cbe72303948586b7503d4_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:4180
- 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:3212
- - 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=6C9566A418AC049FDFED6732D29939F1 --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=6C9566A418AC049FDFED6732D29939F1 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4924
- - 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=273F03AE69C7BEEF747851B57BADE896 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4224
- - 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=38E8AA9EB88FFB35DCFFF5E29C23C214 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4876
- - 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=EE0DA62EBFDCA10EA924FE9814980D92 --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=EE0DA62EBFDCA10EA924FE9814980D92 --renderer-client-id=5 --mojo-platform-channel-handle=2456 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3448
- - 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=0D67807F8797411B7BDCCB08200AD4B2 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1036
- - 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=7B79194700073729C7DE12E80920AF11 --mojo-platform-channel-handle=2788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3020

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4576

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 3c13303bae06bfe9e7f9f2c78f5d282d5c73fcafd453981c2a93205a5028a7f4
MD5 e48876a296e50ac62fafb0ea9af377c7
SHA1 e18568427dcd9fa1deb08e1011d75eda471a2348
SHA512 cf4a3b4c064f41548f80807097a8462e4fa0ebb6ca2b0be192bcb1921f9fbff972bdce6cdc357e55f5d5c6eb74e7eb3a82949d32b31d5017b8cbedfceaa0c42b
SSDEEP 384:yeMdThPctELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2c+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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