28e065ed926b3a6bcff125e5ae8d4d95e8e24ea6f754c4cbc0b675bf2c5dd334

Analysis

max time kernel
124s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
08-09-2022 04:16

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General

Target

ر/A_18300180006_Ԫ.pdf
Size

179KB
MD5

73eaa4329562e25e593e106f1e611294
SHA1

89ed71dc246432864bab9989fec4eecdeb558fda
SHA256

32cf29f8375007b4556f114f6162379aa42184e57ba335cc6b87cb142c0c70ef
SHA512

b5ff249d3c541d60f5013cd0641c939d44cd5155f72233124c1cd194c4ace8ac7c0445164ffad97d6b668cd9aece53500cf4f4f9c23ac997cd384edba1b653de
SSDEEP

3072:oT8Q18zwPRBsShkCXiZTZ+TMjO1wb/p7doAjs0PMkCtt0kKd6RJZzwbxME0z3:5gbpWShFXiZJqerHvEkCHA6JAxMJz3

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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe
2424	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2424 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2424 AcroRd32.exe
2424 AcroRd32.exe
2424 AcroRd32.exe
2424 AcroRd32.exe
2424 AcroRd32.exe
2424 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2424 wrote to memory of 4424	2424	AcroRd32.exe	RdrCEF.exe
PID 2424 wrote to memory of 4424	2424	AcroRd32.exe	RdrCEF.exe
PID 2424 wrote to memory of 4424	2424	AcroRd32.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 220	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	RdrCEF.exe	RdrCEF.exe
PID 4424 wrote to memory of 988	4424	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\ر\A_18300180006_Ԫ.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:2424

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: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=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=D431AFFEC7FB9F751381EE1AC21C2924 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:220

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=316C7D51ED58554398EC7E6018B65A88 --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=316C7D51ED58554398EC7E6018B65A88 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:988

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=8E864C4C7229ABF892950B9419BCCF10 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3372

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=8C9642ACFA310D310F1726E588957B3E --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=8C9642ACFA310D310F1726E588957B3E --renderer-client-id=5 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
3⤵
PID:452

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=56DB0A80DFE28D286925604F1C26755A --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4672

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=E0C310EA7F271598C9B13316E654E8CE --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:668

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/220-134-0x0000000000000000-mapping.dmp

Download
memory/452-145-0x0000000000000000-mapping.dmp

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memory/668-153-0x0000000000000000-mapping.dmp

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memory/988-137-0x0000000000000000-mapping.dmp

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memory/3372-142-0x0000000000000000-mapping.dmp

Download
memory/4424-132-0x0000000000000000-mapping.dmp

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memory/4672-150-0x0000000000000000-mapping.dmp

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