fc13ee46471759d328f8d5273cdbf5d104db1aba93ffa6da34381cfdf140b9dc

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
01/06/2024, 05:46

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
PRO-FORMA - S01881.pdf
Size 245KB
Sample240601-ggp3msce56
SHA256 fc13ee46471759d328f8d5273cdbf5d104db1aba93ffa6da34381cfdf140b9dc
MD5 9657de4ff913f3c163933d8e2c0fcb34
SHA1 33d3501b1f374325a8f86f53bfb87c0ac53d92fa
SHA512 aba1df70cdaed77c70bd3b1cdf83be21a95087398b542089cb5d7aaea01802ba72efa91a5f84c9fa3a38a7963e4fcf009e7e78de4f8cf87d92398d818b54d43c
SSDEEP 3072:ssJA8/ibj3rUzZFGY4JtFnKzv2SAOxn0Hgh3B9j656/Wz/vhfYN5dyzO6KY8c:ssJ7/4WsYeSvrtnVh3B9ezxmQSfq
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
744	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
744	AcroRd32.exe
744	AcroRd32.exe
744	AcroRd32.exe
744	AcroRd32.exe
744	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 744 wrote to memory of 2760	744	AcroRd32.exe	91
PID 744 wrote to memory of 2760	744	AcroRd32.exe	91
PID 744 wrote to memory of 2760	744	AcroRd32.exe	91
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 3608	2760	RdrCEF.exe	93
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94
PID 2760 wrote to memory of 1960	2760	RdrCEF.exe	94

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\PRO-FORMA - S01881.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:744
- 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:2760
- - 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=2CE5A6C320328E902BC6FB8FCA7EDDAF --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3608
- - 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=F707A6458CAE9C1B1FBD1F1E4EFDB1B9 --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=F707A6458CAE9C1B1FBD1F1E4EFDB1B9 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1960
- - 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=F3D565A71BB5E738F56F6ACC2C61B6C0 --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=F3D565A71BB5E738F56F6ACC2C61B6C0 --renderer-client-id=4 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3564
- - 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=0EA1DE6FE15AE98296C99E11A7CD8B0C --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=BEEA3762072C0BEACB6D88EF231E41BC --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2016
- - 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=4FBA95F99A5BA8C0007709F7EEFB3866 --mojo-platform-channel-handle=1876 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:372

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1388

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 0ba7a7482e81f924c5682d5b2867016894ff8e9d661da84536ffed54e597d7e5
MD5 4b34d39a51f57c034d299b207dea544e
SHA1 9055091261493dbb710e969af9b9e1c1e54ee9fe
SHA512 c86a221969acc14f6b8283aacce9647cc80de7a3172d910545c68b6d3cf7e385d98084a92ddf8ddc3bf363690bde8845396f3459d75f5f7308a0b2a9c5479ce5
SSDEEP 384:yeMdThPutELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2u+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

Submit Download