a8863f84bd7f918a7fc58b169f7d9ffc10a9e985e78fbc9daebdebf6ef4f9958

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 08:05

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General

Target

f9df50f6b6f7f9a7e970e945af4982ef_JaffaCakes118.pdf
Size

84KB
MD5

f9df50f6b6f7f9a7e970e945af4982ef
SHA1

4bd12a2dccf92432ef12ba4e949c1f0a175263e8
SHA256

a8863f84bd7f918a7fc58b169f7d9ffc10a9e985e78fbc9daebdebf6ef4f9958
SHA512

5dfbdb99bddf1dfce4b91c46f32518c271245e40289d2d293a643fe2632bf315e3f4fa28ccd59aa59177b2389a4a9bd1b96db458584fdd751f6bb5a9d794ea31
SSDEEP

1536:kyNhi7cP085pzGN9UljCFyzRabI6NJWII4R67IIuZWbpONKSZBFGX/DT:xri7c8GpzljCFyEbI6pROIIubNKS9GXH

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4496	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 2340	4496	AcroRd32.exe	93
PID 4496 wrote to memory of 2340	4496	AcroRd32.exe	93
PID 4496 wrote to memory of 2340	4496	AcroRd32.exe	93
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 3424	2340	RdrCEF.exe	94
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95
PID 2340 wrote to memory of 4684	2340	RdrCEF.exe	95

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\f9df50f6b6f7f9a7e970e945af4982ef_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:4496
- 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:2340
- - 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=7AFB3F094ED87BD9D6DB8C816BF44105 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3424
- - 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=B7CF74FFE37D67B54F522AAA5764B412 --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=B7CF74FFE37D67B54F522AAA5764B412 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4684
- - 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=DE1D6A0E8CC1002AD7A4DC68AB90B600 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3280
- - 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=41C1D0BF11E2D487859CC86852E614A7 --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=41C1D0BF11E2D487859CC86852E614A7 --renderer-client-id=5 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3652
- - 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=DF8AD45BD23F3106403513A844FDF30D --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4872
- - 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=4320FFA3332E7F07577FB4CEACEDE7EE --mojo-platform-channel-handle=2256 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3116

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4104

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
1569d5c425d75e15c5f77141bc5b63d3

SHA1
2cc563866fad3dbdf730ba8be0754ef51ab4bcc9

SHA256
e2ece2e1f42360345687af371e954a542be82ec8bf8cec9d825dd902b865189d

SHA512
90629ec02a881555cc8c29295a2ec11188f08299dc76e5a9bb84a8de42ac24ba62600d1a7155abdcf78c2ebe95a9ba9cd506290e248025a7a8c6ffb3100a7426

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
memory/4496-27-0x000000000C1E0000-0x000000000C201000-memory.dmp

Filesize
132KB

Download