a9ab062691a2d7b03da1d3dbd96dc04c7eceb670a7c87413dd08efd6fd600fd1

Analysis

max time kernel
133s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 04:09

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General

Target
8cdad7ac3b2965501d8d4a7cf756df37_JaffaCakes118.pdf
Size 41KB
Sample240602-eq2rpaba99
SHA256 a9ab062691a2d7b03da1d3dbd96dc04c7eceb670a7c87413dd08efd6fd600fd1
MD5 8cdad7ac3b2965501d8d4a7cf756df37
SHA1 509cb7152af9968e14ed5c5a28395d550bab1848
SHA512 e25835d6470d5aa9d2f05cf87ab3644bfad06e906d57be2ac6387ba91ff063e11c8b2c08e1b1bc8ed9dda8122bde9e311a59e1f147152864fa6e492ba7d2cfd7
SSDEEP 768:7yVk8sOPnafRMVnSg4clw9IuhC9qBRUXBPMHkxyl3f149TKyqoqIheoPDM7AonXf:7qk/RmLlw9IuhC9qBRUXBPMHkxyl3f1J
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
212	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
212	AcroRd32.exe
212	AcroRd32.exe
212	AcroRd32.exe
212	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 1180	212	AcroRd32.exe	94
PID 212 wrote to memory of 1180	212	AcroRd32.exe	94
PID 212 wrote to memory of 1180	212	AcroRd32.exe	94
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 3632	1180	RdrCEF.exe	95
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96
PID 1180 wrote to memory of 2220	1180	RdrCEF.exe	96

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\8cdad7ac3b2965501d8d4a7cf756df37_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:212
- 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:1180
- - 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=54F78E1B0803D6B6CAACC784F45EF0C0 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3632
- - 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=E2FF0AA6B27CF1BA4AE5A2F5BF356DA0 --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=E2FF0AA6B27CF1BA4AE5A2F5BF356DA0 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2220
- - 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=565EE3920E2BEDAEEB6CB5952A9EFFA2 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3960
- - 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=7837C44BDF7CE469D596808A8C72AC95 --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=7837C44BDF7CE469D596808A8C72AC95 --renderer-client-id=5 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2248
- - 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=BD13BF8DBD467443531E50337AD435F4 --mojo-platform-channel-handle=2672 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1580
- - 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=0F2F5E205C5572168477FDB749E36D27 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4804

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4024

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 e9d33cf6126607d8a9ffdaf617fbc4846c54c63c0c2a01586869471c265eb0f6
MD5 1d4b9bac3dc389bbd205b67091227b26
SHA1 9470ae9643de5c43323bf12d0df7de871d3ea165
SHA512 2367754f21e7b532348b66f6fc5c3f2694901b15ede519c64df42058a7fb9775998ae8babd8238ed3bffac47883511da873aba208c1135006dc00f2039f57f03
SSDEEP 384:yeMdThPItELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2I+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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