f0374c372f708faa49e79b34a3b1ca12fe68ada35db4dd43cb5a00c73f3e9a09

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 08:56

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General

Target
a4bb2139c11f12b493fe8ab7001e52a0_JaffaCakes118.pdf
Size 35KB
Sample240613-kv7rdssale
SHA256 f0374c372f708faa49e79b34a3b1ca12fe68ada35db4dd43cb5a00c73f3e9a09
MD5 a4bb2139c11f12b493fe8ab7001e52a0
SHA1 ba06563e8414b149f66a5d9841f252985cbfefe3
SHA512 099e2e172eb9afe1b60c43f14445f15948bd9bcc15a08422c38badc54a6694ccbcdb18baf6a9328dda5117c3514ca3f79a12afbca55eb10d97b331d36a27524d
SSDEEP 768:9gGzpDcpaZuUlC1xYSDmvFpDJNQUPMgIrk/N0ZnFgePQ/p240aUX:+GFgpajpD/QUUg5MOeYc40aUX
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
5092	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
5092	AcroRd32.exe
5092	AcroRd32.exe
5092	AcroRd32.exe
5092	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5092 wrote to memory of 3076	5092	AcroRd32.exe	85
PID 5092 wrote to memory of 3076	5092	AcroRd32.exe	85
PID 5092 wrote to memory of 3076	5092	AcroRd32.exe	85
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 4848	3076	RdrCEF.exe	86
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87
PID 3076 wrote to memory of 1404	3076	RdrCEF.exe	87

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\a4bb2139c11f12b493fe8ab7001e52a0_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:5092
- 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: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=0A123D8514AE872DC67383D0A6FBEC48 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4848
- - 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=F6A002701B57203F39B65E4B05CC93ED --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=F6A002701B57203F39B65E4B05CC93ED --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1404
- - 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=7DEB5615FE2B8606A2BD7B45CE661089 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3772
- - 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=6A4C2542E65D985F231DD67D30DA7FC0 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3784
- - 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=EF3A004E1C1462BE8F21463E66D7AC41 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4616
- - 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=A579D77F60F18DA40DEA19F994CD419C --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=A579D77F60F18DA40DEA19F994CD419C --renderer-client-id=7 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4636

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5008

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

Loading Replay Monitor...

Downloads

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 02025891d93f09f1157448cf6b1a451b1ff865bbf407ec711b67b62e71580a76
MD5 502154d59334515b1c7557a7b3e1bafd
SHA1 6d80d50d36a0cdbf1239441ea53ec020efb82f36
SHA512 725b94a69e0f1e8f126932ac0302c0b7d96a93c62a8def0ee83effa15bbe5c1d85121dd7042ef4a2cebba215280f502b226c957bd927f70c7de1e06b12e62e38
SSDEEP 384:yeMdThP0tELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:20+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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