8873811c4fdff91ac25bf78532139d0b0ed69d306c34a333e51156aa606f3635

Analysis

max time kernel
149s
max time network
151s
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, 06:45

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General

Target
8d333876015bf572c6b296829567ea37_JaffaCakes118.pdf
Size 385KB
Sample240602-hh5edsef25
SHA256 8873811c4fdff91ac25bf78532139d0b0ed69d306c34a333e51156aa606f3635
MD5 8d333876015bf572c6b296829567ea37
SHA1 59b9c8af6bb58fb2f4286d6ff266a7f87c3753ec
SHA512 b7c38d887e6e73e7a41d3faa7222e92696f428e7970ecf21d6c359461e34b0b1c39b24fae9f9da7c16488cddaad1affa666b018349f8398c886715ed0bb0b4dc
SSDEEP 6144:yX+98acGLYZo/7gRdNgM7seIGIbQyDbUTR+y3FT1yenXIeZcHn9juEitfOTtf:V8aeWMYTG0QyDbUTR+yfyeYeC9nitEf
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
1560	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1560	AcroRd32.exe
1560	AcroRd32.exe
1560	AcroRd32.exe
1560	AcroRd32.exe
1560	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1560 wrote to memory of 2924	1560	AcroRd32.exe	93
PID 1560 wrote to memory of 2924	1560	AcroRd32.exe	93
PID 1560 wrote to memory of 2924	1560	AcroRd32.exe	93
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 1364	2924	RdrCEF.exe	94
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	RdrCEF.exe	95
PID 2924 wrote to memory of 400	2924	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\8d333876015bf572c6b296829567ea37_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:1560
- 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:2924
- - 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=E093F5D557376F889DBAA8376FA800D4 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1364
- - 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=0A73BFF4F9430665F5E8F58E26E46662 --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=0A73BFF4F9430665F5E8F58E26E46662 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:400
- - 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=E680127345BED1F3106F35174C8C2873 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4748
- - 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=4FE5639B7CF638689EBD80968D871302 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2404
- - 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=0DAB8F8BD310F74B8FEAA3A06B089039 --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=0DAB8F8BD310F74B8FEAA3A06B089039 --renderer-client-id=6 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2040
- - 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=75756D3B4B3F4A999994617CFE3C6261 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2868

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1840

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 b5ed0479d3df83566cc22339794f7cd569f718f2255dd305f3d2034afc9430bc
MD5 8669e162b6094f248c0a68a19218366c
SHA1 cb7490610a44711a209949bbb4b9fae7a65997ed
SHA512 22f48850d6a332e54bf068f5b6405e0f18d7c2c233612130005beb9647f20625a0ce9d15928b338e2f8b796e09f257e49ef0693f08565850825dae6a4cfb9141
SSDEEP 384:yeMdThP+tELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2++elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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