76b100f77027c51e4dc7d9a409f3a1e8345b6b54f1d4a84b3b46378794ce8185

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
29/04/2024, 18:47

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General

Target

085ef58daaf224fa8b7f652310ab416b_JaffaCakes118.pdf
Size

78KB
MD5

085ef58daaf224fa8b7f652310ab416b
SHA1

b29f21f8a9aa22c2f09543fd0bc884473a02a13e
SHA256

76b100f77027c51e4dc7d9a409f3a1e8345b6b54f1d4a84b3b46378794ce8185
SHA512

c65da7f0692cd258fa89f83743b3dd9b8687f1c4579a4006dc569682fd71c3a6feecfcaf4fe3cf3c29a1bc75c1c82d9e583ff3d02c17244f724fde8166d0561e
SSDEEP

1536:YGFmppPJ2VZpCk3VN+e+yDBsFFmFlgcOnSutOBxEzmW0JUlBE/LQ+p:1FmppPJmnCAwe+eB8U7IzB0JQE/Lr

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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2920	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe
2920	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2920 wrote to memory of 2928	2920	AcroRd32.exe	85
PID 2920 wrote to memory of 2928	2920	AcroRd32.exe	85
PID 2920 wrote to memory of 2928	2920	AcroRd32.exe	85
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 4796	2928	RdrCEF.exe	86
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	RdrCEF.exe	87
PID 2928 wrote to memory of 640	2928	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\085ef58daaf224fa8b7f652310ab416b_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2920
- 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:2928
- - 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=236D0C97B89AA21AF65575E08D515864 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4796
- - 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=BFE3D6BF94388CE0E37C324637B559A2 --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=BFE3D6BF94388CE0E37C324637B559A2 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:640
- - 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=6553199EC3629F95D8FF4C390DDF6707 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:432
- - 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=EF5A0B82F784493EBB6CF82A709336A3 --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1780
- - 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=33EC741DB71A6236A1D7215608DFADFD --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:512
- - 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=66D4D633C4DDF35E962CCBFB938209EB --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=66D4D633C4DDF35E962CCBFB938209EB --renderer-client-id=7 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:844

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4744

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

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

Filesize
64KB

MD5
27b9b24ab7c6480050c922ca43d4d0aa

SHA1
fe7d3f4fe2ace9d460ae8cea54e49c5ac8043e12

SHA256
75c761e7e11e93b744a1a54ad4fa3c8dd42fd8eb730f7d27cb8eda4557058da8

SHA512
975e98f0100ff60ff40cff21ce436f837116be316325206045909f4d4740570ac54cb478b0e0ad3c602924d4aa879ea7736c477d62030e9de70278c6d38023d7

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit