b440336af3bdf251567e8783815d2ff9d84b79bba3dc633ce21938c1bb5bc0b4

Analysis

max time kernel
147s
max time network
152s
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, 05:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cbad0f1778ac18ea8959eada92ca426a_JaffaCakes118.pdf
Size

84KB
MD5

cbad0f1778ac18ea8959eada92ca426a
SHA1

dab4f9024a9699721c65af53057dfb16ded4df08
SHA256

b440336af3bdf251567e8783815d2ff9d84b79bba3dc633ce21938c1bb5bc0b4
SHA512

4427026951154cd7953e5f069b1a4833dd50cf43be31ffdb268e0c3c54802515b4f4e248d004b08a03d73b2d1095bd8585db3ccb895d34f665e6350ce65d6082
SSDEEP

1536:scYBVNVRJ9CJlDH1M/M7oWsw+Ik7O5/hhzWxApOGvatLfFBWut2uzZDAlYG53:jYBVNCNVM0sW0q5/A3GCtZ/vzZclY0

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-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3396	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3396 wrote to memory of 2448	3396	AcroRd32.exe	92
PID 3396 wrote to memory of 2448	3396	AcroRd32.exe	92
PID 3396 wrote to memory of 2448	3396	AcroRd32.exe	92
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 4008	2448	RdrCEF.exe	93
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	RdrCEF.exe	94
PID 2448 wrote to memory of 1188	2448	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\cbad0f1778ac18ea8959eada92ca426a_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:3396
- 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:2448
- - 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=55E387D4CF5C01E321389B20316B9E70 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=4D1C1A98172E0FBCBC98327ED6EE594C --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=4D1C1A98172E0FBCBC98327ED6EE594C --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1188
- - 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=702B3D765ADA2D6C0D5E385FF769D674 --mojo-platform-channel-handle=2188 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2112
- - 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=18CD11EEF2BCAEC65FF40E65CA16791C --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=18CD11EEF2BCAEC65FF40E65CA16791C --renderer-client-id=5 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1996
- - 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=113336036D7FEB48A66B5A211B84D19A --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3636
- - 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=D9AC44D12346BA5C7E20BF1F59F8F6F1 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1956

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
0bb94e4b5591210f094832b60dd77e26

SHA1
ba06c7874aa03e914741710264dee34f91c1e526

SHA256
cc3b41a843b1068fff70ad7bc6e293fbd1dcbbfe234433ae39c43231ec6c0b9f

SHA512
ada116b9645682c944434dc441e6a1bf33d69373e9ad79e11d901263b0aebfdb941fe9b8d692cb1d6a2d334baad6e3783b9e8e7511b46676f7ade4c3a9f0843d

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