cf99c65e8f6b37c2c92b2af222d0dfe0a257b844acbf349e0184343fe8e03e68

Analysis

max time kernel
141s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 22:26

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General

Target
9fbe8055b4cf6f67f6d6bee444366eba_JaffaCakes118.pdf
Size 46KB
Sample240611-2c1nssthml
SHA256 cf99c65e8f6b37c2c92b2af222d0dfe0a257b844acbf349e0184343fe8e03e68
MD5 9fbe8055b4cf6f67f6d6bee444366eba
SHA1 23a1148f63454d9933f2289e8d8013a3cb6dae27
SHA512 aedc70c3ec670c43722f3d7c8ca1e56b3715f0effe383ed2fc77076c792940c70924d8738f2b9536b86aed680f497f454b756b5b5153df95c08ce569c3efce00
SSDEEP 768:6gGzpDAczsaxbkoHLCnDI3nkHhC8+8mcNoOeNHa5pfA6kubh9NRd0xzdt:nGFUs3n8CMmcNRbvBhvRGxzdt
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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3404	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3404	AcroRd32.exe
3404	AcroRd32.exe
3404	AcroRd32.exe
3404	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3404 wrote to memory of 744	3404	AcroRd32.exe	84
PID 3404 wrote to memory of 744	3404	AcroRd32.exe	84
PID 3404 wrote to memory of 744	3404	AcroRd32.exe	84
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 4076	744	RdrCEF.exe	85
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	RdrCEF.exe	86
PID 744 wrote to memory of 612	744	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\9fbe8055b4cf6f67f6d6bee444366eba_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:3404
- 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:744
- - 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=7E4423012889009265CADDE1FCE2A416 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4076
- - 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=FA29A87ED43AE47E4866A468027FAC6E --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=FA29A87ED43AE47E4866A468027FAC6E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:612
- - 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=EA242892AF7274E6FD01574EB1DE091E --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1764
- - 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=00A854FC8C5BAB336A4CFEDE2549EC16 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3964
- - 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=53916E0BC72C2F7FBCF388C062BD5F12 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=93B9D0F3F59BA84C0DB22F01CF07E510 --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=93B9D0F3F59BA84C0DB22F01CF07E510 --renderer-client-id=7 --mojo-platform-channel-handle=2552 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1812

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 7c52fa90799897742c20e387a557d1c3812ef9f0858516615aceb5a186e823e1
MD5 d79f284c2a48ee05584ec76e4ebfeeb5
SHA1 2e454bf423e98ec6da10a551d39fc6b39128cdfa
SHA512 b301a1396b195441033b4ee80cc6dc8231e9d90e414bb855a601c5e2590a3a57989506ee4b1c18db6366af12c5815a8cc621381dfbb32793241b065749400454
SSDEEP 384:yeMdThPqtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2q+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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