affeb5b79272e544d53d7ee1b6dcf94370b0df6b59ce3614d95402c02960ad6b

General

Target

txcqn758 uxni.iz758 dgclbyi.i758 ntrvzxs.758 nlustyk758 z.lp758 mojc.gowl758 .cxhvggs758 n.ossanoo75.pdf
Size

110KB
MD5

00db669d15205eed7b4946616c9a07a4
SHA1

00848e5f146a3a7fc77b3f815ff956ba6b381078
SHA256

affeb5b79272e544d53d7ee1b6dcf94370b0df6b59ce3614d95402c02960ad6b
SHA512

ad426fb582b2019ef3713d7e1b966cdadb26b8a4b4475ae378d740c86b618986b2f75038831a5e937c9c877a1b8249e4936cb26413d3fb15654b51b2af6bbdde

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 20 IoCs

Processes:

AcroRd32.exe

pid	process
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe
2748	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2748 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2748 AcroRd32.exe
2748 AcroRd32.exe
2748 AcroRd32.exe
2748 AcroRd32.exe
2748 AcroRd32.exe
2748 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2748 wrote to memory of 916	2748	AcroRd32.exe	RdrCEF.exe
PID 2748 wrote to memory of 916	2748	AcroRd32.exe	RdrCEF.exe
PID 2748 wrote to memory of 916	2748	AcroRd32.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 360	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	RdrCEF.exe	RdrCEF.exe
PID 916 wrote to memory of 3944	916	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\txcqn758 uxni.iz758 dgclbyi.i758 ntrvzxs.758 nlustyk758 z.lp758 mojc.gowl758 .cxhvggs758 n.ossanoo75.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:2748

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:916

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=48F3C67C24EAFC0C631BA368A5065BF1 --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=48F3C67C24EAFC0C631BA368A5065BF1 --renderer-client-id=2 --mojo-platform-channel-handle=1600 --allow-no-sandbox-job /prefetch:1
3⤵
PID:360

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=ACE83B35D75CD7DD8CDA027ED92A5C72 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3944

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=A90D120F676C5A1C7F59219AC204EE3A --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=A90D120F676C5A1C7F59219AC204EE3A --renderer-client-id=4 --mojo-platform-channel-handle=2204 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1396

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=776AECBE1EBC345C6B1F60CE03658362 --mojo-platform-channel-handle=2468 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3604

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=8CDE91FCFFE4359AF8F2BF1CD23C9FB3 --mojo-platform-channel-handle=1884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2296

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=2270952DB0B6311773B23B1A78574274 --mojo-platform-channel-handle=1996 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:992

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/360-116-0x0000000077ED2000-0x0000000077ED3000-memory.dmp

Filesize
4KB

Download
memory/360-117-0x0000000000D63000-0x0000000000D64000-memory.dmp

Filesize
4KB

Download
memory/360-118-0x0000000000000000-mapping.dmp

Download
memory/360-120-0x0000000000990000-0x0000000000991000-memory.dmp

Filesize
4KB

Download
memory/360-123-0x00000000009B0000-0x00000000009B1000-memory.dmp

Filesize
4KB

Download
memory/360-124-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/916-115-0x0000000000000000-mapping.dmp

Download
memory/992-142-0x0000000000000000-mapping.dmp

Download
memory/992-141-0x0000000000D6E000-0x0000000000D6F000-memory.dmp

Filesize
4KB

Download
memory/1396-126-0x0000000077ED2000-0x0000000077ED3000-memory.dmp

Filesize
4KB

Download
memory/1396-127-0x0000000000D67000-0x0000000000D68000-memory.dmp

Filesize
4KB

Download
memory/1396-128-0x0000000000000000-mapping.dmp

Download
memory/2296-136-0x0000000077ED2000-0x0000000077ED3000-memory.dmp

Filesize
4KB

Download
memory/2296-137-0x0000000000D6E000-0x0000000000D6F000-memory.dmp

Filesize
4KB

Download
memory/2296-138-0x0000000000000000-mapping.dmp

Download
memory/3604-132-0x0000000077ED2000-0x0000000077ED3000-memory.dmp

Filesize
4KB

Download
memory/3604-133-0x0000000000D69000-0x0000000000D6A000-memory.dmp

Filesize
4KB

Download
memory/3604-134-0x0000000000000000-mapping.dmp

Download
memory/3944-122-0x0000000000000000-mapping.dmp

Download
memory/3944-121-0x0000000001330000-0x0000000001331000-memory.dmp

Filesize
4KB

Download
memory/3944-119-0x0000000077ED2000-0x0000000077ED3000-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