f13351f6114f68c5128ccad37bdd15b110b2a73327afe72e17201cb1b2b7577f

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 21:30

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General

Target
a6a6a6451f682b9d07771ee744df94af_JaffaCakes118.pdf
Size 40KB
Sample240613-1cj6da1apd
SHA256 f13351f6114f68c5128ccad37bdd15b110b2a73327afe72e17201cb1b2b7577f
MD5 a6a6a6451f682b9d07771ee744df94af
SHA1 20b3c839bb86091d16842a548e854c2a77223c64
SHA512 accaf8253ed969dbc9731f8d9a94625509a2e66b1c79fa3fe638708789a983c313973ee89d7199da0239d8e254c04eb06e1c068786c80b9f8c17b37396c2d278
SSDEEP 768:kgGzpDEpgyhvysz75cOZJRnhrlg4D+8WFeFVkuI8E1fEAmlxmdvxmAH:RGFQp5Fysz75cwg4C8WFeFSuVE1f6Qdd
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
1004	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1004 wrote to memory of 2108	1004	AcroRd32.exe	85
PID 1004 wrote to memory of 2108	1004	AcroRd32.exe	85
PID 1004 wrote to memory of 2108	1004	AcroRd32.exe	85
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 1688	2108	RdrCEF.exe	86
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	RdrCEF.exe	87
PID 2108 wrote to memory of 2340	2108	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\a6a6a6451f682b9d07771ee744df94af_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:1004
- 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:2108
- - 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=04C1CD61D49E4B614A34FE1064188957 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1688
- - 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=74614350D729196B6856B0C39600219F --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=74614350D729196B6856B0C39600219F --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2340
- - 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=726B2338A56819AA939872ECC1B43177 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2328
- - 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=2F5D749D4404BFDBB310A8B8BB6F9E1D --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1516
- - 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=E444697089B1189C93B96427921EC5B0 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3456
- - 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=21D1D69756A9C1745B13175EB46BDCBD --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=21D1D69756A9C1745B13175EB46BDCBD --renderer-client-id=7 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1848

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3240

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 f430fca56a57f4161cc37da96f91e484f5cf9f98c1e0d8698abe362c4fad8f4d
MD5 c0e20bba14bf0430c95999152fca0c23
SHA1 d3a4381e734ded457e37c7d75894e8da07b1653d
SHA512 eb11981e1cb3289e7b03e5ee333e0750135d95eac92c92b8c0f4af03c293f292d90687a97a04a425d67ea08d145d1aada426c6ce4d920bc35e03e54bee5977f2
SSDEEP 384:yeMdThPppI2qtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2w+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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