9c6ddda58881558e8e8533176971e143a7cde0e0d01568d0dd47d88b599e760b

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21/06/2024, 17:59

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General

Target
Complete with Docusign [email protected]
Size 39KB
Sample240621-wkw3pasgpj
SHA256 9c6ddda58881558e8e8533176971e143a7cde0e0d01568d0dd47d88b599e760b
MD5 df3cfa9eafe649bf2403c89266efa1ad
SHA1 66066888752443e2fb873dd15763df338f587d15
SHA512 f5b2f66a43f9e69ff0e24f5ce338694297db46cd697fe9bcabc348624f3a76baccb22563a0761b3cc9a0f1ddf2fd2631a2a8c6c387f3a9449f8c5ee9a91a918a
SSDEEP 768:EAo2pX3Rdfc29q3pU0hMO4A1dyGDLIh7pa6JUIyQ1pvGN:EAosfpq3p7ldhwhFbUBQfvGN
MD5 SHA1 SHA512 SSDEEP

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
5088	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5088	AcroRd32.exe
5088	AcroRd32.exe
5088	AcroRd32.exe
5088	AcroRd32.exe
5088	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5088 wrote to memory of 1916	5088	AcroRd32.exe	81
PID 5088 wrote to memory of 1916	5088	AcroRd32.exe	81
PID 5088 wrote to memory of 1916	5088	AcroRd32.exe	81
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 4020	1916	RdrCEF.exe	82
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83
PID 1916 wrote to memory of 3956	1916	RdrCEF.exe	83

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\Complete with Docusign [email protected]"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5088
- 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:1916
- - 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=24E0316290E18637498111F97BF9400E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4020
- - 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=561FD7461C146406BBC556FD8F59904C --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=561FD7461C146406BBC556FD8F59904C --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3956
- - 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=1AF4AB6DB9CBD07F8AEE1682C69ECAB2 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:648
- - 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=C98A4EF0C3A8BF0DC44770CC60D67BC0 --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:376
- - 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=CE5A0ED9515368ECEF9B4082EC6DD166 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3928
- - 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=FB61389651E81D5B8B7913BA4408BE80 --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=FB61389651E81D5B8B7913BA4408BE80 --renderer-client-id=7 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3196

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4932

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 641ed38327eb64ff0a5d406f7cf12df3838382431db44643daf5d1de16cb1874
MD5 1c281230692e66246932ca6680d001a0
SHA1 5aa0f67c6d9f067a30652a603b94ebdb486a3b8b
SHA512 38b0e2b0bb8f20f82be512b8104cc5ccfbbac31a75d93301de1d59a8cc7a94812121b82225a2367630f56436081a9c269330d4bf2584c66ebe8f7e7e12ecbcb5
SSDEEP 384:yeMdThP6tELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:26+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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