d3a90ef1c1c11b2c0bf205e775ae85b4e5ebba074ddd023e22507e8561788a6f

Analysis

max time kernel
16s
max time network
22s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
10/06/2024, 14:30 UTC

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General

Target

Wholesale regulation.pdf
Size

917KB
MD5

bc93c1f1df8b36a501245ddf94888eaf
SHA1

fb6048e60399a73d80b665839acb1b0b58ad6d49
SHA256

d3a90ef1c1c11b2c0bf205e775ae85b4e5ebba074ddd023e22507e8561788a6f
SHA512

c8f420cf1eeff9eb22af115b068c53e5f99fa3c23a023a50ce94dcccceac34411e9b6a567c972f7c50ada7f95bbc1bf970ee24eb8359140b55f7f8c676c3ba8c
SSDEEP

24576:Q3BFZLgBWDwGwGgt4Ndpc5yxnlEh9j2Yx:MnEBWD8G4Opc5F

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
312	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe
312	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 312 wrote to memory of 3956	312	AcroRd32.exe	73
PID 312 wrote to memory of 3956	312	AcroRd32.exe	73
PID 312 wrote to memory of 3956	312	AcroRd32.exe	73
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 544	3956	RdrCEF.exe	74
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75
PID 3956 wrote to memory of 1980	3956	RdrCEF.exe	75

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\Wholesale regulation.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:312
- 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: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=BFB87A1146C38C703FF2570A8F3DEF7F --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:544
- - 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=7B45E7A45ABC7099D8C01C606D278E6C --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=7B45E7A45ABC7099D8C01C606D278E6C --renderer-client-id=2 --mojo-platform-channel-handle=1652 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1980
- - 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=1E1255D78F46CF1F32F0C1E056C374F9 --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=1E1255D78F46CF1F32F0C1E056C374F9 --renderer-client-id=4 --mojo-platform-channel-handle=2080 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:520
- - 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=D8652780074E91A808C009610B8B7C4E --mojo-platform-channel-handle=2500 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2548
- - 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=95F7C82C1C9BF1713539BDAAC5F72363 --mojo-platform-channel-handle=1792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2320
- - 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=90953851023B0E98752B076809223B85 --mojo-platform-channel-handle=2720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1284

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

Windows 7 deprecation

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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