46d9c3e7ebb815c59ed738a41e8941a42bc22a8f0e4966a8cc28665a34d7fc07

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
03/06/2024, 12:17

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General

Target
91c15b362a57b7625c30363d300657f5_JaffaCakes118.pdf
Size 38KB
Sample240603-pf835aeb4w
SHA256 46d9c3e7ebb815c59ed738a41e8941a42bc22a8f0e4966a8cc28665a34d7fc07
MD5 91c15b362a57b7625c30363d300657f5
SHA1 0528e430418679321dae3095c7e5ee792988f04d
SHA512 00481c1f0edf021322a2f564866fc3bca85cbcbc7398d2a93f0705016c755eceab63b4d6f4821be10f92d43fb73816547cad8f2a2ae6f6e45a0673745f1b09b7
SSDEEP 768:5qXuMZmwgCLWar4lVBXiE/nzcSfsBCnHESczcI0WAZlpfGz1kDu:oXFZmGWS47h/nzcisBCnHESHT/SkDu
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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2468	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2484	2468	AcroRd32.exe	88
PID 2468 wrote to memory of 2484	2468	AcroRd32.exe	88
PID 2468 wrote to memory of 2484	2468	AcroRd32.exe	88
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 5000	2484	RdrCEF.exe	89
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	RdrCEF.exe	90
PID 2484 wrote to memory of 1776	2484	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\91c15b362a57b7625c30363d300657f5_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:2468
- 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:2484
- - 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=CE3B226DE21FCD3130AE45EEFFDC6957 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5000
- - 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=66784AF17820C4A5CEDFE29BFED8C198 --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=66784AF17820C4A5CEDFE29BFED8C198 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1776
- - 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=089B3FBB8E31259D66FEC20BAEE8C089 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1528
- - 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=18858F5BF02DB5CE0935C5483D429483 --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=18858F5BF02DB5CE0935C5483D429483 --renderer-client-id=5 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2304
- - 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=3F35B180AB4D94BF92161B9C9A57B13A --mojo-platform-channel-handle=2844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2024
- - 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=760A8CB29FB694F17C7A55FF7D5D355F --mojo-platform-channel-handle=1824 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3332

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 a9fa1b971c91549b82a1918fcecdd41cf07a2ba0103628fcf156667f07981576
MD5 6b7f17e09d0d143b1ff5c903ebd421f3
SHA1 2b953e596e391dfb4447cfb93b10f1ba5cc8ae05
SHA512 1b66221f8a982b8704ff50a5642bf73ad69f1a4556757a3e613053c49be3b6d930438e085061b8ce6b4bb38573f3c64c88a13dafc4f54bc58fb92f7d5147454f
SSDEEP 384:yeDdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:W+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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