001f329a99a84175ebadb671170482baeef0338807e93f399825381e58807f37

Analysis

max time kernel
148s
max time network
185s
platform
windows10_x64
resource
win10-en-20211208
submitted
30-01-2022 17:11

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General

Target

[email protected]/???????? ?? ????????? ???????????? ??????.pdf
Size

48KB
MD5

2db6f43a00bdca44eea9548fba971956
SHA1

a78b28eb2fa5ded89b653dcb7488ba2788eff998
SHA256

6a62e2d6dd7c541387bca0cfec57451b481f7f841c747e8e08ea276189632f29
SHA512

b134b26c170312865c5257d1bd7e6faf2e51ff33ee3d1552ab67b06048b1caae683142e1091e08934b2ef14ab9c915941cef937be8d65503db17faad4e853220

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

Processes:

AcroRd32.exe

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

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe
1312	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1312 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1312 AcroRd32.exe
1312 AcroRd32.exe
1312 AcroRd32.exe
1312 AcroRd32.exe
1312 AcroRd32.exe
1312 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1312 wrote to memory of 1536	1312	AcroRd32.exe	RdrCEF.exe
PID 1312 wrote to memory of 1536	1312	AcroRd32.exe	RdrCEF.exe
PID 1312 wrote to memory of 1536	1312	AcroRd32.exe	RdrCEF.exe
PID 1312 wrote to memory of 728	1312	AcroRd32.exe	RdrCEF.exe
PID 1312 wrote to memory of 728	1312	AcroRd32.exe	RdrCEF.exe
PID 1312 wrote to memory of 728	1312	AcroRd32.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 2432	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe
PID 1536 wrote to memory of 1800	1536	RdrCEF.exe	RdrCEF.exe

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\[email protected]\________ __ _________ ____________ ______.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:1312
- 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:1536
- - 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=ECEE335A601972F5FB78447138926974 --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=ECEE335A601972F5FB78447138926974 --renderer-client-id=2 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2432
- - 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=0CCA19BAB48C99DBAB94E43B41DF7A80 --mojo-platform-channel-handle=1632 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1800
- - 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=94BF99827746DE1B0C5A4EC8443A3E03 --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=94BF99827746DE1B0C5A4EC8443A3E03 --renderer-client-id=4 --mojo-platform-channel-handle=2064 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:64
- - 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=FF41A4344956CBA1D0929B2F62B12D15 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2116
- - 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=46A63B2C492B3A7BE6C2FC9AED568ACF --mojo-platform-channel-handle=1608 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3024
- - 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=374170B7FE51AF258B8DB7ABAEA674E1 --mojo-platform-channel-handle=2000 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3896
- 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⤵
  PID:728

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

Replay Monitor

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Downloads

memory/64-123-0x0000000076FA2000-0x0000000076FA3000-memory.dmp

Filesize
4KB

Download
memory/1800-117-0x0000000076FA2000-0x0000000076FA3000-memory.dmp

Filesize
4KB

Download
memory/2116-128-0x0000000076FA2000-0x0000000076FA3000-memory.dmp

Filesize
4KB

Download
memory/2432-115-0x0000000076FA2000-0x0000000076FA3000-memory.dmp

Filesize
4KB

Download
memory/3024-131-0x0000000076FA2000-0x0000000076FA3000-memory.dmp

Filesize
4KB

Download
memory/3896-134-0x0000000076FA2000-0x0000000076FA3000-memory.dmp

Filesize
4KB

Download