ef1f72b26f51a44a37a72110fae8badd595de61731fd3d2c4374e40c6aa06c28

General

Target

Welcome_To_Direct_Axis.pdf
Size

1.1MB
MD5

de5ce5f89eeea0ca236376efac180099
SHA1

07264ef861efef0b10ac10ba3a9a9a2420abfd11
SHA256

ef1f72b26f51a44a37a72110fae8badd595de61731fd3d2c4374e40c6aa06c28
SHA512

da1df9744bcc13012982469d4c0a50e5183a2ac42927ae9b971c9bb3be38a5033a1c9a71ef1d83dd155fe7c0018c10cf91a8de14600bef0953b3a61ccf9bf55a

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-1-5-21-1937337463-1541593363-3360944660-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe
944	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

944 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

944 AcroRd32.exe
944 AcroRd32.exe
944 AcroRd32.exe
944 AcroRd32.exe
944 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 944 wrote to memory of 1524	944	AcroRd32.exe	RdrCEF.exe
PID 944 wrote to memory of 1524	944	AcroRd32.exe	RdrCEF.exe
PID 944 wrote to memory of 1524	944	AcroRd32.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4044	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	RdrCEF.exe	RdrCEF.exe
PID 1524 wrote to memory of 4084	1524	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\Welcome_To_Direct_Axis.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:944

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:1524

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=E02F24927EA2ACA5E7D77E19521B45B1 --mojo-platform-channel-handle=1628 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4044

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=09483B37A98AFA9CC757FF7608FA1285 --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=09483B37A98AFA9CC757FF7608FA1285 --renderer-client-id=2 --mojo-platform-channel-handle=1636 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4084

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=9B206079B08A977721259A65BEB75F9A --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=9B206079B08A977721259A65BEB75F9A --renderer-client-id=4 --mojo-platform-channel-handle=2072 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1400

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=AA8D68E38A428BD7454C5A59FAF296FF --mojo-platform-channel-handle=2476 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2788

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=246578B5C6B0AC263EFDBF2A1C456F55 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:764

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=1577769D46A42EE10E0065657EA82AC2 --mojo-platform-channel-handle=2604 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1496

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

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Downloads

memory/764-130-0x0000000077532000-0x0000000077533000-memory.dmp

Filesize
4KB

Download
memory/1400-122-0x0000000077532000-0x0000000077533000-memory.dmp

Filesize
4KB

Download
memory/1496-133-0x0000000077532000-0x0000000077533000-memory.dmp

Filesize
4KB

Download
memory/2788-127-0x0000000077532000-0x0000000077533000-memory.dmp

Filesize
4KB

Download
memory/4044-114-0x0000000077532000-0x0000000077533000-memory.dmp

Filesize
4KB

Download
memory/4084-117-0x0000000077532000-0x0000000077533000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads