64b878aa5bcc89de17d022c779d8a36db4fe5d4c86b31ad6008dc66bb97d9652

General

Target

DDJJ-27937038.pdf
Size

75KB
MD5

e5617fecea7342d94df53c119b827653
SHA1

2284b9f6b99c89505dae812e54f39f9517f1f36c
SHA256

1e8ce91e2d720d72a87e74cd6ebe22978bfdc21be0a9af3c8ad31afaecbaac22
SHA512

74ef755817347397d7f453af700398798651a170562e9c80137f3d5dc36124d702e1d6cdc30371ec3c64aafdd8f51da35e28e1d1fba285d88eff491b58b93f9d
SSDEEP

1536:jpX6i/s9mkqZRoyMJBjrWbw0WbvfeMDYq2iF/wzb:jVscffVMVAMIiBwzb

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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1856 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1856 AcroRd32.exe
1856 AcroRd32.exe
1856 AcroRd32.exe
1856 AcroRd32.exe
1856 AcroRd32.exe
1856 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1856 wrote to memory of 3320	1856	AcroRd32.exe	RdrCEF.exe
PID 1856 wrote to memory of 3320	1856	AcroRd32.exe	RdrCEF.exe
PID 1856 wrote to memory of 3320	1856	AcroRd32.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 2080	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	RdrCEF.exe	RdrCEF.exe
PID 3320 wrote to memory of 3824	3320	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\DDJJ-27937038.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:1856
- 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:3320
- - 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=0BA02B3CF2AF678DF4C35ED4F17A5926 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2080
- - 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=2BDB900833D211EAA2773DC00827C60F --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=2BDB900833D211EAA2773DC00827C60F --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3824
- - 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=5D6A5A37A602B26CFED3BC24AFE63001 --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=5D6A5A37A602B26CFED3BC24AFE63001 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4032
- - 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=573DFCB48251985AFF8CDB189F2DFEB2 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:672
- - 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=10130F56267CA7E588BF6A6EA2A3DEA8 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4020
- - 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=EF718061A497EA5E00B57CCB09A96812 --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2924

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

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Downloads

memory/672-147-0x0000000000000000-mapping.dmp

Download
memory/2080-134-0x0000000000000000-mapping.dmp

Download
memory/2924-153-0x0000000000000000-mapping.dmp

Download
memory/3320-132-0x0000000000000000-mapping.dmp

Download
memory/3824-137-0x0000000000000000-mapping.dmp

Download
memory/4020-150-0x0000000000000000-mapping.dmp

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memory/4032-142-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads