864edbe60796b59b2502fa2f5834e2c9b34867f59d4155174f1a3e975fbef5a1

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
11/06/2024, 19:57

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General

Target
9f5c21e35f8150fda283e9e31d9d9cff_JaffaCakes118.pdf
Size 34KB
Sample240611-ypk74azblc
SHA256 864edbe60796b59b2502fa2f5834e2c9b34867f59d4155174f1a3e975fbef5a1
MD5 9f5c21e35f8150fda283e9e31d9d9cff
SHA1 7d099b1f0cd5a5ed9717771af56273415762643f
SHA512 36ea81a160579aaed0ee7cb64f346b228a9bbdf60c39d3b94270e88f058acc0f28d1cf2dcd60faddc1d6d8ab5ca8c2617458483e0374563dda25f0f241c2d00c
SSDEEP 768:yXuMZmwgCLWarnIyt9tLel9nrkf9+TEIqUAl4nblWbRn2u:yXFZmGWSndj4BrQ9+Tdq5PRn2u
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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
344	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
344	AcroRd32.exe
344	AcroRd32.exe
344	AcroRd32.exe
344	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 344 wrote to memory of 1440	344	AcroRd32.exe	85
PID 344 wrote to memory of 1440	344	AcroRd32.exe	85
PID 344 wrote to memory of 1440	344	AcroRd32.exe	85
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 4652	1440	RdrCEF.exe	86
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	RdrCEF.exe	87
PID 1440 wrote to memory of 5096	1440	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\9f5c21e35f8150fda283e9e31d9d9cff_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:344
- 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:1440
- - 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=2ED9D163FEA57EBA8732A4EE52B969B8 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4652
- - 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=231FA78A5B8BA387EBEDC72F8D8FC1E7 --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=231FA78A5B8BA387EBEDC72F8D8FC1E7 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5096
- - 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=1751F13BE01ACA67F249B11C885F144C --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3412
- - 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=14EA514D5CD8F94F0374D8E9DD05CB93 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3476
- - 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=ECB1A61F1D0BE2482935DE12E55810C6 --mojo-platform-channel-handle=2392 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1552
- - 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=78A33782EA0C2F3362BCD841CCF2C119 --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=78A33782EA0C2F3362BCD841CCF2C119 --renderer-client-id=7 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4936

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1444

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 098b0c4dfbd86b9f43bbf93483af49c6d0a71e8f7796e0d482f338d3e9fb5278
MD5 5f61473f78112db3cec97b28794d4a56
SHA1 783429e15025439c7f6d782acde9a55b17bc5e05
SHA512 ed437f96e0a4b39bf025619388f34689d7b251d51450dcbf80cd81aa4da61b86a35e08dec821d4b8dccb924b0d22df22b5c950808402dbe667f0851bd3211e9c
SSDEEP 384:yeLdThPstELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:js+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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