2cd6ed5ad9a4c1859d97669df9116ffba8aff2ecc9453de431553b979b35aeda

Resubmissions

07/10/2022, 18:03

221007-wm61nsdae4 1

07/10/2022, 17:59

221007-wk4grsdcbk 1

Analysis

max time kernel
94s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
07/10/2022, 18:03

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Report Analysis Logs

General

Target

Invoice.pdf
Size

203KB
MD5

b34ccb750c0acbe85154c0885540fa4c
SHA1

068d9cb37e523147fabe1544c6af01bb34f62d36
SHA256

2cd6ed5ad9a4c1859d97669df9116ffba8aff2ecc9453de431553b979b35aeda
SHA512

c88981077b17a619decbc70e0be6533c3247de2843d6fb770993811986ff787e7df5d21f443e5c152547d153d966696be5c1fb0399e75e75ecc28d903ce5afe2
SSDEEP

6144:e2xNG88HTGLyGIX2asIIASMH6HxeZwrpENAA:e2xNx8HToyGTb9PyEpM

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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
816	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe
816	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 816 wrote to memory of 2568	816	AcroRd32.exe	85
PID 816 wrote to memory of 2568	816	AcroRd32.exe	85
PID 816 wrote to memory of 2568	816	AcroRd32.exe	85
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 3948	2568	RdrCEF.exe	87
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	RdrCEF.exe	88
PID 2568 wrote to memory of 4292	2568	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\Invoice.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:816
- 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:2568
- - 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=8A750FE5A09823734FCB35353DC93D7B --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3948
- - 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=28B09F82943ADF7F6F2FB87A40A54D73 --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=1 --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=28B09F82943ADF7F6F2FB87A40A54D73 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4292
- - 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=28022231BBE7280BEF09E2A0A8D5F6AD --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4660
- - 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=77A992DCC3E2CEC954EBA0C7B357A2D5 --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=1 --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=77A992DCC3E2CEC954EBA0C7B357A2D5 --renderer-client-id=5 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4164
- - 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=273B148789614631958D879C1D647D5B --mojo-platform-channel-handle=2636 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4640
- - 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=64BDF20C5C8B907E79B4A276823783E7 --mojo-platform-channel-handle=2644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4328

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1940

Network

MITRE ATT&CK Enterprise v6

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

Windows 7 deprecation

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