e9e967451c8c1918d9f42a8ee1ae3f0f77d43cee755dbcd92ec33bf1e7fb877e

Analysis

max time kernel
93s
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
03/07/2024, 08:23

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General

Target
21afb432008d01f7a265a1636e97b137_JaffaCakes118.pdf
Size 15KB
Sample240703-kacqhsvard
SHA256 e9e967451c8c1918d9f42a8ee1ae3f0f77d43cee755dbcd92ec33bf1e7fb877e
MD5 21afb432008d01f7a265a1636e97b137
SHA1 5d9249845bef3a216ef108ec97b83ea1ea309f7c
SHA512 eb8edb9480a50a746f5bc6e81c281e63307434127a684f585863da5f57c35b70952cf13a662140170f2ef1995ea7bef45e0fb5ad1592f71a7b222b3c61b8888a
SSDEEP 384:WP5uqkL1kTJ2AX/XXHlJ0nT6WH9TtZcMCqQP10nkMWHSA9kuCobJlMGtzTYc:JkV2U/Hv0ee9SPiW79b/r
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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1816	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe
1816	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 3132	1816	AcroRd32.exe	81
PID 1816 wrote to memory of 3132	1816	AcroRd32.exe	81
PID 1816 wrote to memory of 3132	1816	AcroRd32.exe	81
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 3400	3132	RdrCEF.exe	82
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83
PID 3132 wrote to memory of 908	3132	RdrCEF.exe	83

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\21afb432008d01f7a265a1636e97b137_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:1816
- 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:3132
- - 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=03390A1C3A17579D370AC418D3BAC043 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3400
- - 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=DD4E2CC916BFABEEC6F6EA104F5F6A95 --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=DD4E2CC916BFABEEC6F6EA104F5F6A95 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:908
- - 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=55717A1156DB074BD0CE9206E8773786 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2068
- - 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=D5BA1D43B0462883233E85618D2D9ECB --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1596
- - 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=5016EEFEC9CEFE1154CC81FA5FA3AB19 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1900
- - 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=FEE11C8188775942D5C76C8D1D18C696 --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=FEE11C8188775942D5C76C8D1D18C696 --renderer-client-id=7 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2940

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1504

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 86bd567b6cef93186aa5558245dc16d913b1b7305a81bbe36423684e1ee137aa
MD5 96f5618ea15222c2002facf3f4f669b5
SHA1 3a60558a1cbe41a5eac7592ffa0dd9dfb3e1132f
SHA512 040f22b84e1b17ed092be7212554a447c2c6ea769ac48339a61a0a95483528bcdf0b8039ab0ddcd25a661c331a9e8bac0ab89ecffbf0de0f1b3823e0d2f78cf0
SSDEEP 384:yeLdThPqtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jq+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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