4ab738d4346220589b2549d9092cc8146d958515d6d320cb3055ce27803e91f8

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 17:02

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General

Target

27a6a1e007c17ea7ca34ccd72c6dfe7d_JaffaCakes118.pdf
Size

74KB
MD5

27a6a1e007c17ea7ca34ccd72c6dfe7d
SHA1

91b993952bd2b5fb4fb485cf93d7af2603e93738
SHA256

4ab738d4346220589b2549d9092cc8146d958515d6d320cb3055ce27803e91f8
SHA512

dad693bb62c5915761e086f195ebdd228ad3bbc8611649f02d72bb4fcda9cee4b43e2952817eb726e82db0b6d67563b4a0e83e9031b488e9f0352a2f0974f1e8
SSDEEP

1536:CXECBIcVxP0gxOAQhUhKJIRZHWMj33WkNpOPaW+V5D/RcJ81Y:lOJ0gxwjJoWMjIPI3Ruf

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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
876	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe
876	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 876 wrote to memory of 1576	876	AcroRd32.exe	88
PID 876 wrote to memory of 1576	876	AcroRd32.exe	88
PID 876 wrote to memory of 1576	876	AcroRd32.exe	88
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2032	1576	RdrCEF.exe	89
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90
PID 1576 wrote to memory of 2000	1576	RdrCEF.exe	90

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\27a6a1e007c17ea7ca34ccd72c6dfe7d_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:876
- 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:1576
- - 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=F01C1DC4151A4692BEBEC2B35E374172 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2032
- - 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=1F80C98147491CBAC840CC7A76E69F06 --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=1F80C98147491CBAC840CC7A76E69F06 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2000
- - 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=53D04E246F5CB099BEDD6FD3BE03401F --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4120
- - 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=D0ECB41004F7912E32D47EE636FE0E82 --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=D0ECB41004F7912E32D47EE636FE0E82 --renderer-client-id=5 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4092
- - 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=5154B10CBC18DD23E9C34AD68E126BC5 --mojo-platform-channel-handle=2444 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:392
- - 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=C2801FBCA5C14C78B1A6FD4EE92E923E --mojo-platform-channel-handle=2376 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3396

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:616

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

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
a14809821e3569378edeffad232cb29b

SHA1
46d74a84e7c52f8305117a807e74dd7e91e787b8

SHA256
1dae67f18859353bc97dbff829361799fba4f4b758fb0a9c288a141be2f8f3c1

SHA512
be458953f6d19d6c0b7ae88bab0960385c21c011094266c91689684404313c83b39eecbe0dbd4dd91387d0942a4bb24bcb8127d9ef2282a21dc1049954e76f9d

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
7c27e5a0134dff62ba5883bf04c10db8

SHA1
5e385270dfe19156fb2045e82618ea2371961b50

SHA256
314a2b552ee6b6e094735b77b438688bf606291e72334b3156c3d5940350e674

SHA512
60ccd6e9c03f5f1a29e990ab1b3a3eb2caf7aa4900e1c3f64e5d5954c51fc465f8c024926670dd793bd48d3dba0d100b6f72799f484a1307d7daa2f22951bf9f

Download Submit
memory/876-31-0x000000000B010000-0x000000000B031000-memory.dmp

Filesize
132KB

Download