05cf8df596da0baa9b7e97136ca83ebcab90ca3ba3d9bdc1adc1e5cd86536ecb

General

Target

txezwi.estn9 ybddj.obkp9 szro.qfqo9 c.ak9 mhmb9 pc.stflx.c9 ttpv.9 bigs9 afdk9 y.pnq9 lsogz.us9 uypd.pdf
Size

166KB
MD5

b976bad3ea2628a94d03afb66e7e682b
SHA1

995e35793b65adf5838b16867c165848cdcc65fc
SHA256

05cf8df596da0baa9b7e97136ca83ebcab90ca3ba3d9bdc1adc1e5cd86536ecb
SHA512

10b73f23267d358f2e41ae70c7268f2c51ee68a9f2da314a6544dcfff84264dcd35932243785111a936e971dada85e2a2863edd2ba0e8a0688c76051844e9ebc

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-1-5-21-2481030822-2828258191-1606198294-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe
3464	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3464 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

3464 AcroRd32.exe
3464 AcroRd32.exe
3464 AcroRd32.exe
3464 AcroRd32.exe
3464 AcroRd32.exe
3464 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3464 wrote to memory of 920	3464	AcroRd32.exe	RdrCEF.exe
PID 3464 wrote to memory of 920	3464	AcroRd32.exe	RdrCEF.exe
PID 3464 wrote to memory of 920	3464	AcroRd32.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 1128	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	RdrCEF.exe	RdrCEF.exe
PID 920 wrote to memory of 3868	920	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\txezwi.estn9 ybddj.obkp9 szro.qfqo9 c.ak9 mhmb9 pc.stflx.c9 ttpv.9 bigs9 afdk9 y.pnq9 lsogz.us9 uypd.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:3464

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:920

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=DC78E602E82C862C91D1959A641CA0EE --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=DC78E602E82C862C91D1959A641CA0EE --renderer-client-id=2 --mojo-platform-channel-handle=1632 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3868

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=831A7C6DAED291E7121560D5584C3318 --mojo-platform-channel-handle=1640 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1128

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=75CAB73812DBC93A214C490C0B6F450F --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=75CAB73812DBC93A214C490C0B6F450F --renderer-client-id=4 --mojo-platform-channel-handle=2080 --allow-no-sandbox-job /prefetch:1
3⤵
PID:680

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=D4C4D7DE781735BAA31B1E53BFCA005E --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1508

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=9654AB77B8177E4CF76022C4B4AD8CFE --mojo-platform-channel-handle=2720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2300

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=F85B70F99A936F3C3A0FA18EA3E47DD7 --mojo-platform-channel-handle=2832 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:400

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

Replay Monitor

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Downloads

memory/400-145-0x0000000000000000-mapping.dmp

Download
memory/400-144-0x000000000134E000-0x000000000134F000-memory.dmp

Filesize
4KB

Download
memory/400-143-0x0000000077242000-0x0000000077243000-memory.dmp

Filesize
4KB

Download
memory/680-131-0x0000000000000000-mapping.dmp

Download
memory/680-129-0x0000000077242000-0x0000000077243000-memory.dmp

Filesize
4KB

Download
memory/680-130-0x0000000000F2F000-0x0000000000F30000-memory.dmp

Filesize
4KB

Download
memory/920-118-0x0000000000000000-mapping.dmp

Download
memory/1128-120-0x0000000000F24000-0x0000000000F25000-memory.dmp

Filesize
4KB

Download
memory/1128-121-0x0000000000000000-mapping.dmp

Download
memory/1128-119-0x0000000077242000-0x0000000077243000-memory.dmp

Filesize
4KB

Download
memory/1128-122-0x0000000000B50000-0x0000000000B51000-memory.dmp

Filesize
4KB

Download
memory/1508-137-0x0000000000000000-mapping.dmp

Download
memory/1508-135-0x0000000077242000-0x0000000077243000-memory.dmp

Filesize
4KB

Download
memory/1508-136-0x0000000000F22000-0x0000000000F23000-memory.dmp

Filesize
4KB

Download
memory/2300-140-0x0000000000F22000-0x0000000000F23000-memory.dmp

Filesize
4KB

Download
memory/2300-141-0x0000000000000000-mapping.dmp

Download
memory/2300-139-0x0000000077242000-0x0000000077243000-memory.dmp

Filesize
4KB

Download
memory/3868-127-0x0000000000B70000-0x0000000000B71000-memory.dmp

Filesize
4KB

Download
memory/3868-128-0x0000000000F40000-0x0000000000F41000-memory.dmp

Filesize
4KB

Download
memory/3868-125-0x0000000000000000-mapping.dmp

Download
memory/3868-123-0x0000000077242000-0x0000000077243000-memory.dmp

Filesize
4KB

Download
memory/3868-124-0x0000000000F2C000-0x0000000000F2D000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads