ae778c87e3a4e18beb66fdaea56aae207692b8932798018c070260ed7c171ee9

Analysis

max time kernel
129s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 10:14

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General

Target
9473e7da71b2013f87a3fe490ffd2de6_JaffaCakes118.pdf
Size 8KB
Sample240604-l94tqade63
SHA256 ae778c87e3a4e18beb66fdaea56aae207692b8932798018c070260ed7c171ee9
MD5 9473e7da71b2013f87a3fe490ffd2de6
SHA1 47179a7ee903046681addc36dc0c792f42e03ae6
SHA512 87b3b6a673b41370abb6b08dd4c75e3a04789cd6c407fbdabcc7a5ff80d8dc1534655f2b5575a952bf59814889d9f06900d04317f3ee243c98b06abe45b4f111
SSDEEP 192:oPpTwOiC9j+ma0YjdmdubaT2eYKCwVYaw:oBTZj+mri8wDBK5G
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
4136	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4136	AcroRd32.exe
4136	AcroRd32.exe
4136	AcroRd32.exe
4136	AcroRd32.exe
4136	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4136 wrote to memory of 5668	4136	AcroRd32.exe	94
PID 4136 wrote to memory of 5668	4136	AcroRd32.exe	94
PID 4136 wrote to memory of 5668	4136	AcroRd32.exe	94
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 6048	5668	RdrCEF.exe	97
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98
PID 5668 wrote to memory of 4212	5668	RdrCEF.exe	98

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\9473e7da71b2013f87a3fe490ffd2de6_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:4136
- 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:5668
- - 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=74B20DE065205831A2026EA0D4085BB1 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:6048
- - 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=44052578B73212ECFF9E37B501335C65 --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=44052578B73212ECFF9E37B501335C65 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4212
- - 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=31DB6F0E606BB32D2DAA05A0848AADC2 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3656
- - 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=4DD828E4959A849983E2F693A9111EBF --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:6136
- - 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=AB5A12906FCB5F4342DC2580ADFFB205 --mojo-platform-channel-handle=2492 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5504
- - 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=5EC3EEFAAF770AC59B53B37F420B2569 --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=5EC3EEFAAF770AC59B53B37F420B2569 --renderer-client-id=7 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4944

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3260

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 b854f526d36545edc06207b7c06ba4e52fda2188c9b025d5bbaa905523ab63f6
MD5 c5664097e0a40873bef2707ea70c42bf
SHA1 df9b2883e3badf596f396fc74d5e8f98d7b15c34
SHA512 cbc760760be6a1fbb929cac20e5ed99284271aee7e898a645dd1784d13473197633829353a7f979a87e158f00756defda7e63f5533c241b437cdad01fac326bf
SSDEEP 384:yeMdThPAtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2A+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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