f7f2f94da0804a3ab2f314e913b7d4569fa6b3b84659ee113ab0fd89837e7658

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/04/2024, 08:05

Sharing

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General

Target

df99ab44a21820fe99f7d741769c8e97_JaffaCakes118.pdf
Size

83KB
MD5

df99ab44a21820fe99f7d741769c8e97
SHA1

481a3032a4dfa231ef38e30944ba3d169678bb24
SHA256

f7f2f94da0804a3ab2f314e913b7d4569fa6b3b84659ee113ab0fd89837e7658
SHA512

c6146c0ada296ccb9268348ef9cef39bc3df515efe43ced22abe1edc4f6e53b490467919fb45219e099d2bbb160490c71900a2793957487691cb8eedf178368b
SSDEEP

1536:Gb2uZmtAAX+oTARyW21uJ6kp+lY+j6EVDBXg1lEplP:sOnXMs1FQW6EFBHH

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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1428	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1428	AcroRd32.exe
1428	AcroRd32.exe
1428	AcroRd32.exe
1428	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1428 wrote to memory of 1132	1428	AcroRd32.exe	92
PID 1428 wrote to memory of 1132	1428	AcroRd32.exe	92
PID 1428 wrote to memory of 1132	1428	AcroRd32.exe	92
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 1108	1132	RdrCEF.exe	93
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94
PID 1132 wrote to memory of 4788	1132	RdrCEF.exe	94

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\df99ab44a21820fe99f7d741769c8e97_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:1428
- 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:1132
- - 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=5220E9479D62943E49086F379E4271FD --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1108
- - 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=52FEAE79E4127932D0A21AB8450D2636 --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=52FEAE79E4127932D0A21AB8450D2636 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4788
- - 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=8AA6DC98FF11B553F75CF84546DAE904 --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=8AA6DC98FF11B553F75CF84546DAE904 --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2748
- - 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=BF07C60674767428C588089811DA18E7 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2888
- - 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=770CB8B45967501D589DF8A5CDD05489 --mojo-platform-channel-handle=1892 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1744
- - 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=A7531AD72FC6E3CF4EEC1BDC8ED217FA --mojo-platform-channel-handle=2468 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2012

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
2d55be535440336052c5dfdc79469a25

SHA1
8cca0f9fed3237fa02737377370e67827b1ff992

SHA256
1e0cca5b97a5a9c874ffb62402f8fa4b1bb3a3b1aa7fa7a7d6c351233c46a1ea

SHA512
9b938abb47ce30437599cb64cc140a593036d543ef0957d9cbb868565dfc5f0c1c7cb137f9a84e28ada0d314dfd748e42db011e357e622d8e8e1189c325ec585

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

Filesize
64KB

MD5
29ee14f85b9ee6266b6c82a364eb7063

SHA1
7d8b680b7bd1d83f51f0157331c8703b2ca9bb47

SHA256
d1a3347d0a8a52830146ef749f1b980efe9a44c06c2e0097f380f992ecdb4fdd

SHA512
d925025b399b90722480ebc64c4531865d45ade5f394d5d98f3b97962ba11daf5a60984d01e042537b113b8c79c0c71cc3550d4e3059ab3b8d83c033f8f7d535

Download Submit
memory/1428-31-0x000000000C430000-0x000000000C451000-memory.dmp

Filesize
132KB

Download