c0a69c507788f3307ab87be26e2e78ad870779312db432812345ea20a2e8a69a

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
15/06/2024, 05:35

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General

Target
ad067929e0d4d18ae2aa954326630431_JaffaCakes118.pdf
Size 42KB
Sample240615-gaggxstern
SHA256 c0a69c507788f3307ab87be26e2e78ad870779312db432812345ea20a2e8a69a
MD5 ad067929e0d4d18ae2aa954326630431
SHA1 0af4702dcf2b4ed6197f4bfc212289e1ec7008d8
SHA512 c4a3c8f1d7fcf3584a80a91b0904781965b6aa4102a358d6067ad3c3ab6929e07be57fa66ae7ed62b35dd4e58ef52aabdcdb3e50ea0d12b87cb77f6dca16a941
SSDEEP 768:0uXuMZmwgCLWarSE5Hpu5929j+BognutdVrHom+N2nWw50jyiRLvnKOTRGULRwx7:0uXFZmGWSD85929j+BognutdVrR+snXB
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
3776	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe
3776	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3776 wrote to memory of 868	3776	AcroRd32.exe	86
PID 3776 wrote to memory of 868	3776	AcroRd32.exe	86
PID 3776 wrote to memory of 868	3776	AcroRd32.exe	86
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 1384	868	RdrCEF.exe	87
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88
PID 868 wrote to memory of 644	868	RdrCEF.exe	88

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\ad067929e0d4d18ae2aa954326630431_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:3776
- 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:868
- - 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=546E69AD3C4A05E36246DB8C90B40557 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1384
- - 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=0EE7F89FFD79F931B1527686AB1317F6 --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=0EE7F89FFD79F931B1527686AB1317F6 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:644
- - 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=3F1C782A87CF794037541664AF393A64 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1148
- - 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=2F32B3118C43DEB4B5264514D0BC8796 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1932
- - 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=E66D8A47C6D2112561574A2C986A4EA6 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4732
- - 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=DE17F7C17C298539B41FAAA178445C6E --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=DE17F7C17C298539B41FAAA178445C6E --renderer-client-id=7 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:404

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1500

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 695332dea792585c3c53c1a9832ae3616e7a1fe0a425b341779472175bc5e628
MD5 e6fbc4eeb5f09bca8b1641a0bd76b87c
SHA1 c910141c2e9bf6de753bda05a7727d1965ab9fc8
SHA512 39d8fd95b66a47cd84be4aa5e47d4052909a9d1982cab4474454ee4e18ab97add5cc12bbd423df4851845dbcd0c35b6a38bf83287595f2b6a2f1524112861be5
SSDEEP 384:yeMdThPgtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2g+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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