34af87cdc265fe8f4423ed317141bbb918c4c87841257db79e24549e0449d768

General

Target

zilhy.n401 lpwx401 bp.qelm401 .zrthr401 iggf401 b.ds401 gmcc.pdf
Size

109KB
MD5

a979fb320173c31de582f03a4db57794
SHA1

5c0fe14fd1ccff03a4683fa22133dd303fe0f88b
SHA256

34af87cdc265fe8f4423ed317141bbb918c4c87841257db79e24549e0449d768
SHA512

7a75aee72f25aa6bb023add1eb737166ac0015a9073f407cb0e5712297637c1871bccea9a8fe74399038f82b0bee1ab1d2e274f0cfcabd85701568dd4adaa6e4

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe
3396	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3396 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

3396 AcroRd32.exe
3396 AcroRd32.exe
3396 AcroRd32.exe
3396 AcroRd32.exe
3396 AcroRd32.exe
3396 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3396 wrote to memory of 2964	3396	AcroRd32.exe	RdrCEF.exe
PID 3396 wrote to memory of 2964	3396	AcroRd32.exe	RdrCEF.exe
PID 3396 wrote to memory of 2964	3396	AcroRd32.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1788	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	RdrCEF.exe	RdrCEF.exe
PID 2964 wrote to memory of 1116	2964	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\zilhy.n401 lpwx401 bp.qelm401 .zrthr401 iggf401 b.ds401 gmcc.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:3396

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:2964

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=131ACBEC3C0328D927AB2C65BA71A8C6 --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=131ACBEC3C0328D927AB2C65BA71A8C6 --renderer-client-id=2 --mojo-platform-channel-handle=1628 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1788

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=443477178D38FCE05958330324513835 --mojo-platform-channel-handle=1696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1116

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=57656B27A427FBAE5D55E09D43289BEB --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=57656B27A427FBAE5D55E09D43289BEB --renderer-client-id=4 --mojo-platform-channel-handle=2068 --allow-no-sandbox-job /prefetch:1
3⤵
PID:676

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=D90E0D809597CA47A1CCE2D195F62560 --mojo-platform-channel-handle=2620 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1520

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=574B204EA9535DB4A9C190FF915E0F88 --mojo-platform-channel-handle=2016 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2228

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=BBD179FBDE3E968C0F5B16D5F4507CED --mojo-platform-channel-handle=2736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1836

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/676-126-0x00000000772F2000-0x00000000772F3000-memory.dmp

Filesize
4KB

Download
memory/676-128-0x0000000000000000-mapping.dmp

Download
memory/676-127-0x00000000014ED000-0x00000000014EE000-memory.dmp

Filesize
4KB

Download
memory/1116-122-0x0000000000000000-mapping.dmp

Download
memory/1116-119-0x00000000772F2000-0x00000000772F3000-memory.dmp

Filesize
4KB

Download
memory/1116-120-0x000000000155B000-0x000000000155C000-memory.dmp

Filesize
4KB

Download
memory/1520-134-0x0000000000000000-mapping.dmp

Download
memory/1520-133-0x00000000014EE000-0x00000000014EF000-memory.dmp

Filesize
4KB

Download
memory/1520-132-0x00000000772F2000-0x00000000772F3000-memory.dmp

Filesize
4KB

Download
memory/1788-116-0x00000000772F2000-0x00000000772F3000-memory.dmp

Filesize
4KB

Download
memory/1788-118-0x0000000000000000-mapping.dmp

Download
memory/1788-117-0x0000000000AAF000-0x0000000000AB0000-memory.dmp

Filesize
4KB

Download
memory/1788-125-0x0000000000AC0000-0x0000000000AC1000-memory.dmp

Filesize
4KB

Download
memory/1788-121-0x00000000008D0000-0x00000000008D1000-memory.dmp

Filesize
4KB

Download
memory/1788-123-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/1836-140-0x00000000772F2000-0x00000000772F3000-memory.dmp

Filesize
4KB

Download
memory/1836-141-0x00000000015A5000-0x00000000015A6000-memory.dmp

Filesize
4KB

Download
memory/1836-142-0x0000000000000000-mapping.dmp

Download
memory/2228-136-0x00000000772F2000-0x00000000772F3000-memory.dmp

Filesize
4KB

Download
memory/2228-137-0x0000000000AF1000-0x0000000000AF2000-memory.dmp

Filesize
4KB

Download
memory/2228-138-0x0000000000000000-mapping.dmp

Download
memory/2964-115-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads