eedd2212d121a6c8af32bef8274c25fb28602e4594fcce0d08cd52becc4eeec2

Analysis

max time kernel
134s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2024, 18:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3b65ddaa611fed2734b843eac7084555_JaffaCakes118.pdf
Size

68KB
MD5

3b65ddaa611fed2734b843eac7084555
SHA1

bcf0ed7a7995cd671782a6c82d51909adc29a5d9
SHA256

eedd2212d121a6c8af32bef8274c25fb28602e4594fcce0d08cd52becc4eeec2
SHA512

2936f02cabd1c670987c9e0d4557e1234d1028cf6cc6eac804b991c01cb7f5545c0efaf826dc312bde11049159578a436dadbe26b37bc4369817f6db3bab2fbf
SSDEEP

1536:b+XFZmGWSD1OexNf0KuJkDcRfTyrw8q3JNeGLNOrDiMWtrEvC16GRwuQfESLu6H0:b0ysD/3q3uGLNeiffvRwtsWj0

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
724	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe
724	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 724 wrote to memory of 1592	724	AcroRd32.exe	89
PID 724 wrote to memory of 1592	724	AcroRd32.exe	89
PID 724 wrote to memory of 1592	724	AcroRd32.exe	89
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4956	1592	RdrCEF.exe	90
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91
PID 1592 wrote to memory of 4824	1592	RdrCEF.exe	91

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\3b65ddaa611fed2734b843eac7084555_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:724
- 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:1592
- - 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=642992F02F0F5AE104100216D85D0AD9 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4956
- - 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=7D8ED3940455116642621131E47198B2 --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=7D8ED3940455116642621131E47198B2 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4824
- - 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=49E9CA966204F08BE9609960830A262C --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:740
- - 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=95E196CA04513E4C912FE70B409649EB --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=90A1780DAA68E62F4D6BD854E342F44A --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=90A1780DAA68E62F4D6BD854E342F44A --renderer-client-id=6 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4396
- - 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=E5B0E342118C62E6D25E8B71C972E954 --mojo-platform-channel-handle=2824 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4656

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2392

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
fc00369a8214f192d3aefa03e3477402

SHA1
3b48305669565eedbc0d90b5b0fe5983113ac022

SHA256
d6bf699d1685d56fbf1e57f2e5534fbf6f0c861b865b6bc164f69134623f5cf5

SHA512
72cfcce83ed13e7a3eaf17c387a2af4969827d54bceda397e358b9087d52aeb2ff5445bf6c3b6f1c49c13ce4c82b8cc483c55a095f0dc2d94264826d62b82193

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