da71d93e581cbb3a2513ce573cf5f38419cd987c28ecb34fd2fc00ed8233a2c2

General

Target

hxtbzpwstu12 .fkm12 iogi.ehmb12 uxenz.e12 odfv.mr12 gcob.pdf
Size

162KB
MD5

e913c4483a0cf438e209a116aa899a13
SHA1

2d6bea2b8de575ffd2247fb2d34216b6d8c164c0
SHA256

da71d93e581cbb3a2513ce573cf5f38419cd987c28ecb34fd2fc00ed8233a2c2
SHA512

333f4433ddc990b41beda0db340fb71d4fa64da78cf7cd7cf883c77a891e223ad9050e64f503672ab74e66e77962846cf0200902406bd6761fd6ef114acbddca

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-1-5-21-941723256-3451054534-3089625102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

AcroRd32.exe

pid	process
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe
3932	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3932 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

3932 AcroRd32.exe
3932 AcroRd32.exe
3932 AcroRd32.exe
3932 AcroRd32.exe
3932 AcroRd32.exe
3932 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3932 wrote to memory of 924	3932	AcroRd32.exe	RdrCEF.exe
PID 3932 wrote to memory of 924	3932	AcroRd32.exe	RdrCEF.exe
PID 3932 wrote to memory of 924	3932	AcroRd32.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 3260	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	RdrCEF.exe	RdrCEF.exe
PID 924 wrote to memory of 1616	924	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\hxtbzpwstu12 .fkm12 iogi.ehmb12 uxenz.e12 odfv.mr12 gcob.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:3932

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:924

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=14D891C13CFABCBAAADFAE275087998F --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=14D891C13CFABCBAAADFAE275087998F --renderer-client-id=2 --mojo-platform-channel-handle=1592 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3260

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=B6F3225B2ECFED8D361EFF54C83396F1 --mojo-platform-channel-handle=1784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1616

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=76CB6BCB326C2278AB6BA37AA0EE6EAD --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=76CB6BCB326C2278AB6BA37AA0EE6EAD --renderer-client-id=4 --mojo-platform-channel-handle=2200 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3180

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=1343D830A67D0168ACFCB66C7F5A1729 --mojo-platform-channel-handle=2608 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1376

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=74141AF4B109A0FF6EBCB91A8C76F3DA --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2144

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=5531546A0EEA95B44223801F3B42F8BF --mojo-platform-channel-handle=2752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3744

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/924-115-0x0000000000000000-mapping.dmp

Download
memory/1376-134-0x0000000000000000-mapping.dmp

Download
memory/1376-133-0x0000000000D53000-0x0000000000D54000-memory.dmp

Filesize
4KB

Download
memory/1376-132-0x0000000077C82000-0x0000000077C83000-memory.dmp

Filesize
4KB

Download
memory/1616-124-0x0000000000000000-mapping.dmp

Download
memory/1616-121-0x0000000000F88000-0x0000000000F89000-memory.dmp

Filesize
4KB

Download
memory/1616-119-0x0000000077C82000-0x0000000077C83000-memory.dmp

Filesize
4KB

Download
memory/2144-137-0x0000000000F8A000-0x0000000000F8B000-memory.dmp

Filesize
4KB

Download
memory/2144-136-0x0000000077C82000-0x0000000077C83000-memory.dmp

Filesize
4KB

Download
memory/2144-138-0x0000000000000000-mapping.dmp

Download
memory/3180-126-0x0000000077C82000-0x0000000077C83000-memory.dmp

Filesize
4KB

Download
memory/3180-127-0x0000000000F81000-0x0000000000F82000-memory.dmp

Filesize
4KB

Download
memory/3180-128-0x0000000000000000-mapping.dmp

Download
memory/3260-117-0x0000000000F8F000-0x0000000000F90000-memory.dmp

Filesize
4KB

Download
memory/3260-120-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

Filesize
4KB

Download
memory/3260-116-0x0000000077C82000-0x0000000077C83000-memory.dmp

Filesize
4KB

Download
memory/3260-118-0x0000000000000000-mapping.dmp

Download
memory/3260-122-0x0000000001070000-0x0000000001071000-memory.dmp

Filesize
4KB

Download
memory/3260-123-0x0000000001080000-0x0000000001081000-memory.dmp

Filesize
4KB

Download
memory/3744-141-0x0000000000F81000-0x0000000000F82000-memory.dmp

Filesize
4KB

Download
memory/3744-140-0x0000000077C82000-0x0000000077C83000-memory.dmp

Filesize
4KB

Download
memory/3744-142-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads