d31f3b32258154b0252dd9f595066cd2890a263985b4cb781606e0bfea9aaab1

General

Target

Tracy Raskow via DocuSign.pdf
Size

13KB
MD5

95cbb0482e96083462f1d4d60d40dffa
SHA1

44a19ec36e6f3071e492f3645824a58f78f45de6
SHA256

d31f3b32258154b0252dd9f595066cd2890a263985b4cb781606e0bfea9aaab1
SHA512

794c1d6e49b846edde5d6d84abccd6afdf33169dfb76d654b41e49aab5ffd74c7b4ece4c36f317ef42b096941ed75849eaef10142e9a36c1fd61d448d2a5608a
SSDEEP

192:1LKjs5TZrff3mGnA/pzZmJIVZ2MhpxxDYrmxfkm7+dqXEgurCm4QAMiLgSZ7P:1LlTZrX3mQsgmDhJDASEgDQDiLgSZz

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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe
4592	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4592 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4592 AcroRd32.exe
4592 AcroRd32.exe
4592 AcroRd32.exe
4592 AcroRd32.exe
4592 AcroRd32.exe
4592 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4592 wrote to memory of 3552	4592	AcroRd32.exe	RdrCEF.exe
PID 4592 wrote to memory of 3552	4592	AcroRd32.exe	RdrCEF.exe
PID 4592 wrote to memory of 3552	4592	AcroRd32.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 4828	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	RdrCEF.exe	RdrCEF.exe
PID 3552 wrote to memory of 3980	3552	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\Tracy Raskow via DocuSign.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:4592
- 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:3552
- - 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=2C6628AFD6CEAB916DEA8993D9CDB952 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4828
- - 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=B6450E1277126C2BDEA3A956A4D8E5A8 --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=B6450E1277126C2BDEA3A956A4D8E5A8 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3980
- - 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=2C8222B3EEAB9BF3E0E4CBB4C1EF7E7A --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=2C8222B3EEAB9BF3E0E4CBB4C1EF7E7A --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2960
- - 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=D6C50591B6D66DB1FF90D44CC8830330 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1004
- - 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=B23A0EB8ED240E7F6F38DE0516AEEDD5 --mojo-platform-channel-handle=1712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2984
- - 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=F8A2EF6338B02E43BAE9CD27F22D1001 --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4284

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3780

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/1004-147-0x0000000000000000-mapping.dmp

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memory/2960-142-0x0000000000000000-mapping.dmp

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memory/2984-150-0x0000000000000000-mapping.dmp

Download
memory/3552-132-0x0000000000000000-mapping.dmp

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memory/3980-137-0x0000000000000000-mapping.dmp

Download
memory/4284-153-0x0000000000000000-mapping.dmp

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memory/4828-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads