dd9879248e996c6605128f648c13f12dd9e43789f07cf052c8dce69003301c7c

Analysis

max time kernel
94s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 06:25

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General

Target

4898bba824d902cf9cf0e4e66d1b5249_JaffaCakes118.pdf
Size

8KB
MD5

4898bba824d902cf9cf0e4e66d1b5249
SHA1

989ff6f59c8eab0db766aea142dfffa1dc5712da
SHA256

dd9879248e996c6605128f648c13f12dd9e43789f07cf052c8dce69003301c7c
SHA512

aea7a67a6fd7695c9a9960695689111d21975197ae6f0d014697a0db91ead9c5545bfc733378eee0cc5a54607220f9472e07b5edcd6633fa63fa7d254b933ee9
SSDEEP

96:bON06mxdw+7/J5pFHrv+SadbaO8lvCX1+Rm5PpKr:bONbedw+DJ5pF69+PsBE

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-1-5-21-2650514177-1034912467-4025611726-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe
3672	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3672 wrote to memory of 2832	3672	AcroRd32.exe	86
PID 3672 wrote to memory of 2832	3672	AcroRd32.exe	86
PID 3672 wrote to memory of 2832	3672	AcroRd32.exe	86
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 1516	2832	RdrCEF.exe	87
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88
PID 2832 wrote to memory of 4848	2832	RdrCEF.exe	88

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\4898bba824d902cf9cf0e4e66d1b5249_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3672
- 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:2832
- - 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=FEB7740C459F514A7DEFBFE5B11885CB --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1516
- - 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=6D9217C90003F01DB9130247D11A4CAA --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=6D9217C90003F01DB9130247D11A4CAA --renderer-client-id=2 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4848
- - 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=43AB465A6A0EBC7493EA0ADAB63E7D43 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=1AE79D5003F8F9481892D5B32B6A850E --mojo-platform-channel-handle=1876 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1812
- - 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=C6FBA59FB1B9C5A2352A6F272A0A1CEB --mojo-platform-channel-handle=1828 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4384

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1452

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

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Downloads

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

Filesize
64KB

MD5
4b7c2ab72e7c36f8d7fad0770e189ece

SHA1
d9acc67e6a9b97fe9cbf669c068c2ac1b7102d75

SHA256
b9c45c0b24655552da5b0eec5d97d15c5724db82f45ea863f1749d4262818b31

SHA512
280a08fb5922508527ee4f70c66582973833eecf2103f3eb84b1c46464bf02e292b369beb6656b3811fde83c5b66cce526d87132e3b2b39e5ac4d7ceda3b2e36

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