7a876038f27230deadf3a688d41ecb15f2b0200f697d9a42b5cf52701b636579

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
09/05/2024, 22:10

Sharing

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General

Target

2bf4437d6542c1a65b4c7418305fd002_JaffaCakes118.pdf
Size

186KB
MD5

2bf4437d6542c1a65b4c7418305fd002
SHA1

8e2f510d58678a5ad1f7feee489160990703850c
SHA256

7a876038f27230deadf3a688d41ecb15f2b0200f697d9a42b5cf52701b636579
SHA512

186bff18479aa6fbcad13027f32107e92ba7703237d9bd603de0e5a7ced8993547186ddc42313e057f2faf4565682df412431149302fcdd5d8b8e20cd44f11a2
SSDEEP

3072:J2irbxzGAFYDMxud7fKg3dXVmbOn5uo6KjnnQZ8SMMGgAvSHF9Tb1RSG:J2MKlWQ7Sg3d4bOlQetMGgHF9b

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3344	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3344	AcroRd32.exe
3344	AcroRd32.exe
3344	AcroRd32.exe
3344	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3344 wrote to memory of 4232	3344	AcroRd32.exe	88
PID 3344 wrote to memory of 4232	3344	AcroRd32.exe	88
PID 3344 wrote to memory of 4232	3344	AcroRd32.exe	88
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 2000	4232	RdrCEF.exe	89
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90
PID 4232 wrote to memory of 4512	4232	RdrCEF.exe	90

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\2bf4437d6542c1a65b4c7418305fd002_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3344
- 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:4232
- - 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=B4421B8C0A76CFB40E3BCFBB7D64DAD5 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2000
- - 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=4BFD0D3CDAA84D628B596F693B122BDD --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=4BFD0D3CDAA84D628B596F693B122BDD --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4512
- - 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=6379FE727DDEFFB093915D92703D62A8 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1080
- - 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=5DE03A94814AE8301AAFB058E4BD7EFD --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1496
- - 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=2BC025093CFA5B0BC310E9A486312364 --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=2BC025093CFA5B0BC310E9A486312364 --renderer-client-id=6 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1268
- - 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=01D8F0841B137C88131DB755A6CC5668 --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3856

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3264

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
7655285a3bbe0f984befca94c2b5b831

SHA1
8618e48edf5bc36727c76bfce9814d93b899023f

SHA256
79113e13ceb1ef0a8d74fe632dfb526402b3ad190e6bcb121215463ed59a3be6

SHA512
00f70ebb07774cdfb6e42e0a07fed51c127e02cf784a90f3c7c06b359624799ff04d75763bb80c55c7419e04febb157133da88f393ed5754b7af39b01db5c0de

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

Filesize
64KB

MD5
05fc47c41bf41a6c95e1bc73ad8eb3fb

SHA1
2a888a5a1fba249f2476306bc385d78d318e8a9f

SHA256
c4526b54bb732129eee0ba833e7b325dab6c56815aa86ddcbab5a49496e93b92

SHA512
ac8f903e21a1db98ada7609ab484df64729e0cc58fbac27a4bff87c238cd6774999226b23f76f24bbab9fad8a95a3b37139f8f3d8bcc5c1d3459693f29a8140e

Download Submit