5839deda2fb2a72e50a5b6308e1ebbe6f77f088e51bd6dd8d310af2a66bb3f14

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
26/05/2024, 03:08

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General

Target
7426322bdf0fe1ff9e3d4b57bf4e57f0_JaffaCakes118.pdf
Size 186KB
Sample240526-dm9gpadd86
SHA256 5839deda2fb2a72e50a5b6308e1ebbe6f77f088e51bd6dd8d310af2a66bb3f14
MD5 7426322bdf0fe1ff9e3d4b57bf4e57f0
SHA1 83ce3b2a7f1df27a203bd02b7742295b5a7a8923
SHA512 d883d4ebd44dfc3a667505b0fe224eed2fb38e102e456eec7a1d193af602b680b46f02bbc311102e9fc585aa90d0a13c4b871a741842900f91945ea125cc2d17
SSDEEP 3072:f2irbxzGAFYDMxud7fKg3dXVmbOn5uA6KjnHAMRgGbPRlVXQC4gXjSx:f2MKlWQ7Sg3d4bOZxgUJY
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
4880	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4880	AcroRd32.exe
4880	AcroRd32.exe
4880	AcroRd32.exe
4880	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 1408	4880	AcroRd32.exe	94
PID 4880 wrote to memory of 1408	4880	AcroRd32.exe	94
PID 4880 wrote to memory of 1408	4880	AcroRd32.exe	94
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1512	1408	RdrCEF.exe	95
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96
PID 1408 wrote to memory of 1244	1408	RdrCEF.exe	96

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\7426322bdf0fe1ff9e3d4b57bf4e57f0_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:4880
- 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:1408
- - 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=8A017674F9519CB0533D1DEECE99A079 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1512
- - 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=FE8711DC7EB55EE20562AFE77F6AE70C --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=FE8711DC7EB55EE20562AFE77F6AE70C --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1244
- - 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=C693857E37B7AAAE9261918EF65E8363 --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=C693857E37B7AAAE9261918EF65E8363 --renderer-client-id=4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3540
- - 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=FD890AAF425CCC92F407884CDC4FD7EA --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:760
- - 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=D534C852599BAD82F1C35106BE8733E9 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3052
- - 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=EA63A564ACCEE8B9A3C4DF6167663C3A --mojo-platform-channel-handle=2456 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4312

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3048

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 d6dd50999a212b1923f625ea63bbe8f3b959f2c095f24bbbb7173c1d353667cb
MD5 34ccd3f0c275fd5b3fd17fe42ebaf40e
SHA1 7396b81bf9148e69c754dbfa1cbb3613286a5be9
SHA512 d038f11096ae7ed38fd78d359204b529349697ce3f8e48a0d4ff5af408ac17da2e3c51bfc7983a66ecc0c52b24a208e0aa10557a7ba421af3e6d1dbdf324e2e0
SSDEEP 384:yeMdThPKtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2K+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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