830b566cbb3704e2c743a2ac660ba03693a3be214dad92462b7fdfda88c4803c

Analysis

max time kernel
141s
max time network
100s
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, 03:26

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General

Target
a7d8ba88d3e1b138dd7f79d818bc6bb6_JaffaCakes118.pdf
Size 47KB
Sample240614-dzhvhatcqa
SHA256 830b566cbb3704e2c743a2ac660ba03693a3be214dad92462b7fdfda88c4803c
MD5 a7d8ba88d3e1b138dd7f79d818bc6bb6
SHA1 a7510bfa6a134bf2fb2d20d6396df504f5bdb10f
SHA512 96ea72cbf9a5ca8697a66ab68e6297fbe1e62e5d030824867ca96264c14c03f23c1a57676cc143373caaa8d79f0d49a07e4974796784b840493dbb90b0d8aca6
SSDEEP 768:w4S20a+yKLDMsibt1V/hLMZVAnJxSnr8VRNGmDmxu2EDI55Eh3o1sp/3E5bAXuMO:w4SpaMHjibt1V/hLMZVAnJxSn4VRNSAm
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
1316	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe
1316	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 3372	1316	AcroRd32.exe	84
PID 1316 wrote to memory of 3372	1316	AcroRd32.exe	84
PID 1316 wrote to memory of 3372	1316	AcroRd32.exe	84
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 4812	3372	RdrCEF.exe	85
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86
PID 3372 wrote to memory of 1012	3372	RdrCEF.exe	86

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\a7d8ba88d3e1b138dd7f79d818bc6bb6_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:1316
- 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:3372
- - 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=594B3DE39CE78F3F304A49BDF12CAC62 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4812
- - 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=A43668E60959EFB1DFEBDFD352D6349D --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=A43668E60959EFB1DFEBDFD352D6349D --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1012
- - 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=DC9667D60EF506A028D7AB3E08898A25 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:368
- - 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=B931A29A355C1625C82A06C48AF975E4 --mojo-platform-channel-handle=1804 --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=B72250F89C9DA405BD096F434E143B49 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3192
- - 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=3D53D66631B82DFDC8865427C4076E27 --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=3D53D66631B82DFDC8865427C4076E27 --renderer-client-id=7 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1096

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:432

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 ae621b38319bfa7d8e223a5be70469bddbb31722ba0eace9a867b94ae69e864f
MD5 5da8488f5305ca932bfa7d7c236c47e9
SHA1 d0c482b0a1c0c4a8e7c935344b08dbe39842bc17
SHA512 f8f9694ea637e04db4b8c64424af62e9d918f95c40d8d472aad2a0cd09505bd93829cac6a546040412ba2fe784b38782c2785c40d61b17b03cda2fd130d7d70b
SSDEEP 384:yeMdThPQtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2Q+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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