b46ce674ebdd44455fb57934ac9449182ff7f3e88266d3af51f67f563e405384

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 00:56

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General

Target

c6750deb97bcf21c49de172b6744e4d0_JaffaCakes118.pdf
Size

35KB
MD5

c6750deb97bcf21c49de172b6744e4d0
SHA1

3471c845bbc963dacbb5290bca4d55986866978e
SHA256

b46ce674ebdd44455fb57934ac9449182ff7f3e88266d3af51f67f563e405384
SHA512

6de7bae9120de2a29a13ebe82df76615f38527532872236612eb11a7e251e24395ef79acce0cdac311c7edcc8ad56b1663fbdd1db28aa80c11520ea05b4e4229
SSDEEP

768:5vT+51aiDuBtt/sKl9LFgx10HMeBF+4ch2cNrdE/iQXkAWS5AuO/8xdD:5LITaLt9LmD0HMei4cAcVdE/X5tO/8bD

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3416	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe
3416	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3416 wrote to memory of 2672	3416	AcroRd32.exe	92
PID 3416 wrote to memory of 2672	3416	AcroRd32.exe	92
PID 3416 wrote to memory of 2672	3416	AcroRd32.exe	92
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 3760	2672	RdrCEF.exe	95
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96
PID 2672 wrote to memory of 1660	2672	RdrCEF.exe	96

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\c6750deb97bcf21c49de172b6744e4d0_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3416
- 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:2672
- - 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=6790043267451F421D755D5F61EBBD2E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3760
- - 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=31344020E336EB70D9E22F16A6530B19 --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=31344020E336EB70D9E22F16A6530B19 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1660
- - 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=0E1C08FBE42E8271E29BC5A92E1BFEC1 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4376
- - 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=A816A4FEB5E23F3B23CBBD0323FD88CD --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2184
- - 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=E05998FB497E46F567530D5390D125F8 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3216
- - 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=2EAA8D7DBA090B8530CAD8FB4FF2791F --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=2EAA8D7DBA090B8530CAD8FB4FF2791F --renderer-client-id=7 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1824

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

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

Filesize
64KB

MD5
f59fc0887e331253fbce7bc106532996

SHA1
81d23778f6e4c691e3b1ee07399e8a1f76c029a5

SHA256
8826612b8ca04672e4016aee9031d84597957c3e3d7203707976c1379f4d4c41

SHA512
a5a9187acf4e6c4de403eef4928b6baa207de3d8d97453c19d5c9140608d589df8fd308a0e838202b95e5055d272c6189347a3651e9bc75ce2d5270c876ad720

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit