c1c5f5199ea2a7520629abafbf6d11ce39914ae380df25f06ed21b5b1191d875

Analysis

max time kernel
52s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/06/2024, 18:41

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General

Target

info-Juny-2022-kgwirMGgHh.pdf
Size

218KB
MD5

a3ed0eb4a0a8b72ad9ebacc2a00219fe
SHA1

a1302f890aa5d789867c2d3733fd27c0931d0cb8
SHA256

c1c5f5199ea2a7520629abafbf6d11ce39914ae380df25f06ed21b5b1191d875
SHA512

c2cdff3d70a38aea31668b66463c060f496df9c79e5a2b72e5ad45946346efb545314607eee667fb8d9b4bc8841f562db56dad1fc03138f7922848fe4835b037
SSDEEP

3072:sM2K3pPA6Bb1vwHx1OEt/m2AqaOzCFb+fzvCVraVxnboZ7jyR8uwYCNp+iRyM0yj:PxA8bsxT4qLcb+qraLoZHi8uw1p+ZM0I

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
888	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe
888	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 888 wrote to memory of 1772	888	AcroRd32.exe	81
PID 888 wrote to memory of 1772	888	AcroRd32.exe	81
PID 888 wrote to memory of 1772	888	AcroRd32.exe	81
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 4080	1772	RdrCEF.exe	82
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	RdrCEF.exe	83
PID 1772 wrote to memory of 3036	1772	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\info-Juny-2022-kgwirMGgHh.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:888
- 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:1772
- - 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=FA59341EA3D4E8216B49F7D69CC4DA90 --mojo-platform-channel-handle=1708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4080
- - 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=70C2366B918FF94DCF6DFC4DA2329841 --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=70C2366B918FF94DCF6DFC4DA2329841 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3036
- - 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=5BFCE8C5FB325F31EB945D6C4DE972CC --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:800
- - 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=D4113FE53BB9841C89A114E5C157C24F --mojo-platform-channel-handle=1796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:756
- - 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=F27E6D9A1802E85F744134D7E3084A90 --mojo-platform-channel-handle=2364 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4424
- - 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=B7603BC2E6A0C848978515B441FAD3CB --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=B7603BC2E6A0C848978515B441FAD3CB --renderer-client-id=7 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:412

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4324

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
427aa6cc41b65119b716d68f144c6580

SHA1
5f8619bb19664622f7a1c9e6ffaa6216d812667b

SHA256
2c6fc35bf5e13259b395bb2e0a9c1391d4c51fae5edc1bdc337aeab9e7409638

SHA512
7702580a9d1deeb5d22d76d2a35475e121aacd507c9d35c46c9c4647d356df678ca35048b0056f7db3b8258adb93f702d563f8b3387d763024f4f843780418d2

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