35becf539cbb5827b1524666e44886685de46aa3bf66e4e511f90820c3a728df

Analysis

max time kernel
52s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 01:12

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
a77a4f2ebc6a8267743e9d4b3aa9cd5e_JaffaCakes118.pdf
Size 38KB
Sample240614-bk1ewsshmm
SHA256 35becf539cbb5827b1524666e44886685de46aa3bf66e4e511f90820c3a728df
MD5 a77a4f2ebc6a8267743e9d4b3aa9cd5e
SHA1 aae813473da60663c1e8081e8363492b44ed168c
SHA512 6c8fc2276f46c8bd9af38381b781d7b1ca7982a757e10c1c69ec87ffbde7c7168dc37d5e3e496470710e26cac2223262f9983fecb6d0c44ffb6b266099eabfb2
SSDEEP 768:sgGzpDKpSpLgfXvPvzDjz1l0stv9d1XMxZ3DkJW6zy78:pGFmp9Xvnz71l1tvb1XMxZ36zy78
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
4008	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe
4008	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4008 wrote to memory of 4564	4008	AcroRd32.exe	85
PID 4008 wrote to memory of 4564	4008	AcroRd32.exe	85
PID 4008 wrote to memory of 4564	4008	AcroRd32.exe	85
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 3176	4564	RdrCEF.exe	86
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	RdrCEF.exe	87
PID 4564 wrote to memory of 532	4564	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\a77a4f2ebc6a8267743e9d4b3aa9cd5e_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:4008
- 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:4564
- - 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=C76C734495A9298267E1615E3CCAFED5 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3176
- - 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=335B14184C5DB374E3B0FEB1DCA45E17 --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=335B14184C5DB374E3B0FEB1DCA45E17 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:532
- - 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=9D2CD387F73583DB91015FF7FCFA67D1 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4284
- - 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=4967065690988F6765C81B34F125C4C4 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2436
- - 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=157A3EA6C42496DC901CB6D499E506D8 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2640
- - 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=49034AC0C99189C0F0998B6350DC9201 --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=49034AC0C99189C0F0998B6350DC9201 --renderer-client-id=7 --mojo-platform-channel-handle=1868 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3288

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

Loading Replay Monitor...

Downloads

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 9b03876f8df7bb2ce34f4c1d67c5fe5084b9ad35f749572944a79bb5aac5e3a8
MD5 7fb250f6d2f4885ca3da210e2b49a36d
SHA1 16077f8c0f5436e84123371b8c3daccfed8f97f2
SHA512 2ae67a472e8bbfccca894ae669929c5f3775ef9c56f3b0284857b8f746e06b6f28e2946df6a07339aa39375d6c7a6598819ed7e85b01580f4dc6b9a9198e5114
SSDEEP 384:yeMdThPStELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2S+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

Submit Download