26300823233bec7babb890b493d7b8d49a82f049c8e4fb99df6b221b218441f5

Analysis

max time kernel
133s
max time network
138s
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, 08:28

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General

Target
801a89b914fd2337bfa18ec8ab22a4d1_JaffaCakes118.pdf
Size 45KB
Sample240529-kdedhsgf2z
SHA256 26300823233bec7babb890b493d7b8d49a82f049c8e4fb99df6b221b218441f5
MD5 801a89b914fd2337bfa18ec8ab22a4d1
SHA1 6affaa89d9af9c9ec2a1eed6c04d4243e3688594
SHA512 e7260d046a1357d3ab1b9ffa5fe6fe5094a315d92a79f897cf55ff962444d6fa32c16aee95a18f856ac73fe28c4f8c9d14d3a823a157479badeffd4ac4b87c3b
SSDEEP 768:EgGzpDnp82xnuHcYBRKem6c6KmIeO1yS5agQwK/iOAcNV278cE/EsiTLAkMhO5TR:xGF7p/xIfA48cS8tEsnkMhO5TrKqlnV
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
228	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe
228	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 4556	228	AcroRd32.exe	92
PID 228 wrote to memory of 4556	228	AcroRd32.exe	92
PID 228 wrote to memory of 4556	228	AcroRd32.exe	92
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 4732	4556	RdrCEF.exe	93
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94
PID 4556 wrote to memory of 3764	4556	RdrCEF.exe	94

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\801a89b914fd2337bfa18ec8ab22a4d1_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:228
- 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:4556
- - 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=6121E8B1A7A404BC5C29B2FD2D594596 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4732
- - 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=0D0F9B52F1337EF793DA3727EE7C7FC8 --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=0D0F9B52F1337EF793DA3727EE7C7FC8 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3764
- - 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=8A917CC6B7C7EF506DD92698389BF741 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3692
- - 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=C74A48D4BEC9FFB1E7C70910779FF9B3 --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=C74A48D4BEC9FFB1E7C70910779FF9B3 --renderer-client-id=5 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3076
- - 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=74CA0047F2AA353855024B6A61ADBDE6 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5008
- - 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=352D92955CFBED9C7945854065DDC7F1 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3296

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3940

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 b799772c968f1766fc4858e065366f2b884d4cbc97887179dd4836c1d5d7feb4
MD5 23bba525cf25f6ef4f3fe1c191d63a9e
SHA1 2568e5f910b219d603a578aa658a1b024964e0c2
SHA512 9969c97fe3d916a474e10618abf4aa477a38c0a047b950662a672a7ef74302dd1a81c08d54389db2d9431c43678e33f95f02d0210785b6e0bdff03e249026c5e
SSDEEP 384:yeMdThPQtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2Q+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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