097f07faf95b13ff7a813398f1f79fc2ea04b3df1863747843a242e9ba96b036

Analysis

max time kernel
52s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 03:50

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General

Target
a7e8696d2cfa079ce9ccdc1b0d18b3e3_JaffaCakes118.pdf
Size 39KB
Sample240614-ed8dpsxhrl
SHA256 097f07faf95b13ff7a813398f1f79fc2ea04b3df1863747843a242e9ba96b036
MD5 a7e8696d2cfa079ce9ccdc1b0d18b3e3
SHA1 5a6969780a089c14eb4b4b565eddcdb7a7ab5c03
SHA512 e1b36b91ac31baf3a17fa2fc032874d1ffed1728efb6fb86bc4e178202a60945f6a7a11d129d397e94f0fc79fd6084313c576e90087d3542a8feae561e0a0800
SSDEEP 768:QgGzpDmpS6e/iYUUp+L4xY9PgQNClExlnoqqFpph8Hj0ItbkfAuH8Hq:9GFipGAVlnIFpP8Hjv+AuH8Hq
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
4164	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe
4164	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4164 wrote to memory of 3952	4164	AcroRd32.exe	85
PID 4164 wrote to memory of 3952	4164	AcroRd32.exe	85
PID 4164 wrote to memory of 3952	4164	AcroRd32.exe	85
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2272	3952	RdrCEF.exe	86
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	RdrCEF.exe	87
PID 3952 wrote to memory of 2260	3952	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\a7e8696d2cfa079ce9ccdc1b0d18b3e3_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:4164
- 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:3952
- - 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=E009665A420C9AC62E04281D81895180 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2272
- - 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=ED6E3B368E709F4D1BE533D83441F9D8 --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=ED6E3B368E709F4D1BE533D83441F9D8 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2260
- - 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=C5394EBD9930446D1BE08D0FEE7DDA57 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1704
- - 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=82B2DA7D3D0AF9DF9E71ADDA281B773D --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4524
- - 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=A0CD82706AF570F06094EEFBBEE45DBC --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3204
- - 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=8725921CA070C73A859D2599ED0BEEC6 --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=8725921CA070C73A859D2599ED0BEEC6 --renderer-client-id=7 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1188

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5092

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 f0e4bfc11b9df89422d87b7903e2e9aad2a7d1c248dd24b848567e3725ac0f0a
MD5 d41e17e56cf66595b23584bec260b875
SHA1 52a1634c18d1f130568bdd9d844f14719a9be0e2
SHA512 4b021ef1d14395e5a72c384a1e9a9fb4ef763d447e5c4219099d81bde370b5ebe352f7cd32d2e56bd4ebe3cd4d13e035e8babbd86cbc6d647ba460dc1fd1ec14
SSDEEP 384:yeMdThPOtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2O+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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