b871acd4158bc9e6e796b69ee3b68a1a1d5aa01704e728e158e6b986dcfffe78

Analysis

max time kernel
129s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 16:14

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General

Target

8b02c9f5d6e0ddfe0849b7c5b32110e9_JaffaCakes118.pdf
Size

42KB
MD5

8b02c9f5d6e0ddfe0849b7c5b32110e9
SHA1

65a9367c287b9fb81a05329bf01adebbf11717f1
SHA256

b871acd4158bc9e6e796b69ee3b68a1a1d5aa01704e728e158e6b986dcfffe78
SHA512

32a2731db91641174ddf446380949b45328b18c17b0ffce32333fe494dcefbcaf8b66c9780f54efc11ed561c9ded7e726fc033e294816500ff301daba9c9093d
SSDEEP

768:PgGzpDPprBWGb3IiTXOdRW81GxBib1V/pQMPHtl5FpqSzex3YZJOmqz5O6D:4GFTp9BSv/+MPNlzpqSzC3YWmqz5HD

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
3432	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3432 wrote to memory of 4688	3432	AcroRd32.exe	90
PID 3432 wrote to memory of 4688	3432	AcroRd32.exe	90
PID 3432 wrote to memory of 4688	3432	AcroRd32.exe	90
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 1124	4688	RdrCEF.exe	92
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	RdrCEF.exe	93
PID 4688 wrote to memory of 3096	4688	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\8b02c9f5d6e0ddfe0849b7c5b32110e9_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:3432
- 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:4688
- - 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=A5445CCCE60450B931FA13B255144AE1 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1124
- - 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=484159AEEE68522A647ECB0221E61007 --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=484159AEEE68522A647ECB0221E61007 --renderer-client-id=2 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3096
- - 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=65596B0771ED4D58590E931B5422F8F7 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2256
- - 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=CD5D44F6DDCB3CC4121F844600E92910 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3876
- - 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=D4F0DDC4C20FECF48BA4E306BE0F91CD --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=D4F0DDC4C20FECF48BA4E306BE0F91CD --renderer-client-id=6 --mojo-platform-channel-handle=2368 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2468
- - 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=3DE405CD8C8A6CA6B44F24090630FC6D --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1636

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

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
87f5de122fb08d998933945835b87d5a

SHA1
d1b248f7c0781627a103150b166e736da9ffcdb1

SHA256
f06158173024450b88f76339643c45bdb8c922b8684759af402873cad92c7373

SHA512
11b7446a5cc27d30ac3aeb4e3b3dfdf5d207620dcc0121a8dcb86950cee3fa11901b763162316021fa72c7def18112869661003e80e10c715c9ef929ba949afc

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
61873123bcde86341cf853990d920437

SHA1
2eb22189c29d72ebd3569ca7862d916b005feae4

SHA256
445e30fe28c1f1e4af99659faf9aa8ac1bbaeb670010b5f87dd05411304a10b0

SHA512
1dcee8618091de5c6b781534d3292e79dac19f715034c0d347bc24c608608a722bcec58e34f6d1a2cf3432910a9a274091b3abc92b3bde10fbebd6931b3afe8d

Download Submit