ec29158e8139a9c108bae71193e3f622292ce2dd407138a95196876443c66546

Analysis

max time kernel
133s
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
04/06/2024, 19:09

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General

Target

95f50438e27498010c4516cec087d52e_JaffaCakes118.pdf
Size

44KB
MD5

95f50438e27498010c4516cec087d52e
SHA1

eebba7f7bf6cc0cf42d027622597f166ade8fda4
SHA256

ec29158e8139a9c108bae71193e3f622292ce2dd407138a95196876443c66546
SHA512

c331f61b4b41029a35cc349dbf3e350cd64448b8ca69c8a2fcfd7b8488c1fc989de7e86168d2cba22c9dccd6cca6362fbae3871f3cd142addeb8fc67106997f2
SSDEEP

768:CXuMZmwgCLWar3KOlLGVi0QvTsZfvPhftF8cjHPhtbc0CteHmfjbEpkAdR/aK/8S:CXFZmGWS3KMLki0QvTs1vPhftF8cjHj1

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
3372	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3372 wrote to memory of 632	3372	AcroRd32.exe	92
PID 3372 wrote to memory of 632	3372	AcroRd32.exe	92
PID 3372 wrote to memory of 632	3372	AcroRd32.exe	92
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 2708	632	RdrCEF.exe	93
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	RdrCEF.exe	94
PID 632 wrote to memory of 4400	632	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\95f50438e27498010c4516cec087d52e_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:3372
- 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:632
- - 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=0B348C1CBF9ED3E385BAE0840856DFB0 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2708
- - 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=8A4218F9C92BE1C471BEA208F75136CE --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=8A4218F9C92BE1C471BEA208F75136CE --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4400
- - 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=F4AF30C010DE2259E43CAFCE44536B02 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4308
- - 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=B377A358E461242B6AB27BBD631CFF51 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3076
- - 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=0E375C1EDA4ACF70F9B7A763E62BAEE8 --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=0E375C1EDA4ACF70F9B7A763E62BAEE8 --renderer-client-id=6 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1956
- - 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=E648907E3BD1D9582ED13383CD31290A --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2484

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3292

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
1eda307413cff782fe92debabf5bce04

SHA1
ff2f94891d6f4490c966086da4fafb736f98b1f4

SHA256
d4e5de365ee5ca68d43bd7a9b0b3d4471b241fdc4ba79fac063f04bdf0bacde6

SHA512
265c4a8d4c72866e411042fcb7037b73bb9e9728c3363c3f9aa521b9c513761441c5cd4bbf867f6b7cacdc0eba7f3233dd1e5a61c340dcc0c9b963a4716dc66e

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

Filesize
64KB

MD5
7c39a1e5d9cb7364b36060ec83257e96

SHA1
1cdcea5a3eb6e3cdbd6673a49a6afa416e038a48

SHA256
c2636d58e5aaf880d0166feaccc31981565a31f3ad766b18afb1615b0d111766

SHA512
668b2817684ff706951e96af83a872fd80692beae98b4ed04bec46c145b9a1faeb93f3773128595710de05ce6d8d3afad3c7c9c4e73be5967d540fc1ced9f90c

Download Submit