0823760e0438ac98ce4a47ba71c4b56cbf18083581b6057aa87cc371013fb687

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
29/05/2024, 19:10

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General

Target
8198f28c19812fef38b1ea7c9d74a3ed_JaffaCakes118.pdf
Size 58KB
Sample240529-xvm37sfd63
SHA256 0823760e0438ac98ce4a47ba71c4b56cbf18083581b6057aa87cc371013fb687
MD5 8198f28c19812fef38b1ea7c9d74a3ed
SHA1 f8cc763ef94def52b3f47b4c9804420d7aff3316
SHA512 52bcc532edc07266fb822f2b9a816b6a13b216a43de3fbebfab3f79f51ee0b42447b25db8f7da2d0e895a0df690239e24263733fb1e4815f1599ad9ea41c155d
SSDEEP 1536:zGF6eMHJY2zaIXMJDUu830pfL2bWGTTUVRClPMAWd:CF6XT8JDUT3GL2NTqR33
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
744	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
744	AcroRd32.exe
744	AcroRd32.exe
744	AcroRd32.exe
744	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 744 wrote to memory of 4768	744	AcroRd32.exe	91
PID 744 wrote to memory of 4768	744	AcroRd32.exe	91
PID 744 wrote to memory of 4768	744	AcroRd32.exe	91
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 1396	4768	RdrCEF.exe	92
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93
PID 4768 wrote to memory of 3144	4768	RdrCEF.exe	93

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\8198f28c19812fef38b1ea7c9d74a3ed_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:744
- 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:4768
- - 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=6BEC03CDD764185576EC1249B5A5D8BF --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1396
- - 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=C917E9441E9770B729CC1EE0B737F8B7 --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=C917E9441E9770B729CC1EE0B737F8B7 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3144
- - 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=0F1BBED4A7225B6CEDF0BDCA6C6E7226 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2192
- - 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=BF755E7C986B8358D85FA3317EF880A2 --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=BF755E7C986B8358D85FA3317EF880A2 --renderer-client-id=5 --mojo-platform-channel-handle=1680 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2172
- - 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=043E8BE877EE3715D936D01A9048785F --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1572
- - 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=BECA84AD5BFB7F1FA88418B7646F8D86 --mojo-platform-channel-handle=2828 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:396

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4040

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 ac2cfbd73a2808a1125ad662f78b3a86ae5c827a2b2c3170c7be068c4b09aa58
MD5 f8b97fbf7ca5d98cb486d1309e96c20e
SHA1 da66da00ff5d741b73027ed3209f9ad13919cd93
SHA512 f335e0f40163439611d749d791a8fafc8c62a1b7a2495e60c3ed8e9f92e039bf85cf0465cfddb3e9ed4f1886f12d77db35b4e5c82bba324f92230e3961415780
SSDEEP 384:yeMdThPctELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2c+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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