ac4c44b63c7c9dbfb608d8a2ca316a4deab82d1faae2a87f4016e142cb60fca2

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 11:09

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General

Target
8a494caa04a6ffdeea8941d7aec41761_JaffaCakes118.pdf
Size 40KB
Sample240601-m9gvmabf62
SHA256 ac4c44b63c7c9dbfb608d8a2ca316a4deab82d1faae2a87f4016e142cb60fca2
MD5 8a494caa04a6ffdeea8941d7aec41761
SHA1 5947b307dca5b295be180712fc6a559a329b34db
SHA512 10d2a2220e586e5e7ef82c56fc3946da448a1256088f66d8f9ef51cc66f682c83bcad5668d5ca23585591124f5dda13bacc542cf5f90e7a8ff25e91b85ff6f89
SSDEEP 768:8gGzpD42ImCjx8JQkATpvgyBf3EnYsA8SNtk1zXB6JAH3tt:ZGF0RXwYXNe1LwJAXtt
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
2264	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2264	AcroRd32.exe
2264	AcroRd32.exe
2264	AcroRd32.exe
2264	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2544	2264	AcroRd32.exe	90
PID 2264 wrote to memory of 2544	2264	AcroRd32.exe	90
PID 2264 wrote to memory of 2544	2264	AcroRd32.exe	90
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 4784	2544	RdrCEF.exe	91
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92
PID 2544 wrote to memory of 2056	2544	RdrCEF.exe	92

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\8a494caa04a6ffdeea8941d7aec41761_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:2264
- 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:2544
- - 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=CE0AD592A4DF2A7093B902696FAD15CB --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4784
- - 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=D74F966842800D3123A9EE15299AB35D --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=D74F966842800D3123A9EE15299AB35D --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2056
- - 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=260538204E1DB19DDF8983FC78D275CE --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4924
- - 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=7080745AAE1B249CA3902F9A769ECB6C --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=7080745AAE1B249CA3902F9A769ECB6C --renderer-client-id=5 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4440
- - 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=3582ABA2C15917AB41144455B84B42A0 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2628
- - 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=050F469D922C328D0797DC0D2B9028F0 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2540

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 c0306cd3eeb29652ae166492d6be53b8b044a735743d8a07792e84c82f0dd1eb
MD5 0e3f2b58df625c99ea6495f731fe45e1
SHA1 db943777f13e02d11356582d0eaed640910ff34d
SHA512 6a0fd84e402a744d6ef9d7a7b361c10c9344e3f8d5b2f4c2fbe4bba73054cff312454ba4e50faf701304e9b5bc2c495f9f2399f2a13c2863f9c1aad9fc160990
SSDEEP 384:yeMdThPOtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2O+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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