a9bdeb82435feb9098f62681fec39eff00a7c2ee211cf85d1fd4218bc5d94d71

Analysis

max time kernel
30s
max time network
35s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
07-06-2024 13:23

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General

Target

64ba9228-a3fd-6c69-e273-6b61d84a5c85.eml
Size

1.1MB
MD5

85d31bf356996955ec66f428d543a284
SHA1

2e31369794b0d72ffc2d42c4ed361df991227d81
SHA256

a9bdeb82435feb9098f62681fec39eff00a7c2ee211cf85d1fd4218bc5d94d71
SHA512

6912aba06c895df957b072fea8a645a97cfae384afc0827451b80073c0ed3e2fb032ec0550dce493f8d04a253972b1e4563ca7c405835fd7a87cf97a3ceb1f92
SSDEEP

24576:G8RJxsIjGhTpPBNo9yFVwSU6DtUEis0utVm4T:GBpBNo9RSqcNT

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
952	OpenWith.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
792	AcroRd32.exe

Suspicious use of SetWindowsHookEx 41 IoCs

pid	Process
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
952	OpenWith.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe
792	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 952 wrote to memory of 792	952	OpenWith.exe	74
PID 952 wrote to memory of 792	952	OpenWith.exe	74
PID 952 wrote to memory of 792	952	OpenWith.exe	74
PID 792 wrote to memory of 4792	792	AcroRd32.exe	77
PID 792 wrote to memory of 4792	792	AcroRd32.exe	77
PID 792 wrote to memory of 4792	792	AcroRd32.exe	77
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 2652	4792	RdrCEF.exe	78
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79
PID 4792 wrote to memory of 1592	4792	RdrCEF.exe	79

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\64ba9228-a3fd-6c69-e273-6b61d84a5c85.eml
1⤵
- Modifies registry class
PID:3052

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:952
- 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\64ba9228-a3fd-6c69-e273-6b61d84a5c85.eml"
  2⤵
  - 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:792
- - 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
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4792
  - - 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=15D927E8BFA3818CF16F323B3AE0D074 --mojo-platform-channel-handle=1604 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:2652
  - - 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=EDB52B9BF4713625BB5EC1B038FA5E55 --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=4 --enable-main-frame-before-activation --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=EDB52B9BF4713625BB5EC1B038FA5E55 --renderer-client-id=2 --mojo-platform-channel-handle=1612 --allow-no-sandbox-job /prefetch:1
      4⤵
      PID:1592
  - - 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=8C517C6825D8A22590CD5260115F3E6C --mojo-platform-channel-handle=2196 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:2996
  - - 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=DF2C429619C387599AFEF89B2BE37F2E --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:4816
  - - 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=4EF8CD39B1EDCA5E6C83E158795BB8DE --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:1416
  - - 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=1CCE8896BEB76BAF440E0BA22B4B3C85 --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=4 --enable-main-frame-before-activation --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=1CCE8896BEB76BAF440E0BA22B4B3C85 --renderer-client-id=8 --mojo-platform-channel-handle=2380 --allow-no-sandbox-job /prefetch:1
      4⤵
      PID:2012

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Adobe\Acrobat\DC\SharedDataEvents

Filesize
12KB

MD5
9033885d938b7beb3d996be0b694c637

SHA1
62bbeef4949381da83d6239ecde3997244a916e5

SHA256
85a02e4a22ed2b1fbcc61d8cc57584d817a41ea7ed98b47f58324662bc618d6c

SHA512
ed39e8acb2a885c44d5ad95b46bde8099e7670855eb3ba51deb59445e718e455abd117044845bbf531974be07cfbebb0af69ce73fe7fde9b4c2a52c83cc158c1

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