7425dce46b5d5d740d1287125b387448ac25acf1c91a559278779021a15c613f

Analysis

max time kernel
596s
max time network
504s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2023, 23:31

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General

Target

message_v2.rpmsg
Size

1.8MB
MD5

2998360e4a4e984d4dbab6974132ff9a
SHA1

19dc3a0691b720c3f0ce78d7fce877d72959cd96
SHA256

5ae6b1d17f030fc3ff023e9cece71f174f43711faf8876d0bad3e7cacb523f05
SHA512

87f4607bff659343fb363a539c8d0294b94623cf3a2b27b3ac63239ba75abaf988965d07759899850db6e578a95aac1f2f83044711c6a87fd9923ff32af74331
SSDEEP

49152:uUSpo9xKoIkYHjlF8JDrlknXnIHhLuN5Hqj9kA8jKsJI:uUj7KoIkwj8ZhkXnMhLs5Hq2ZjfI

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-1-5-21-1013461898-3711306144-4198452673-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4928	OpenWith.exe

Suspicious use of SetWindowsHookEx 36 IoCs

pid	Process
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4928	OpenWith.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe
4696	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 4696	4928	OpenWith.exe	95
PID 4928 wrote to memory of 4696	4928	OpenWith.exe	95
PID 4928 wrote to memory of 4696	4928	OpenWith.exe	95
PID 4696 wrote to memory of 2380	4696	AcroRd32.exe	97
PID 4696 wrote to memory of 2380	4696	AcroRd32.exe	97
PID 4696 wrote to memory of 2380	4696	AcroRd32.exe	97
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3688	2380	RdrCEF.exe	98
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99
PID 2380 wrote to memory of 3368	2380	RdrCEF.exe	99

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\message_v2.rpmsg
1⤵
- Modifies registry class
PID:676

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:4928
- 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\message_v2.rpmsg"
  2⤵
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4696
- - 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:2380
  - - 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=D7E936FF475F73428375871DD8A9E023 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:3688
  - - 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=6F66A278533CB2CFD81AB2D442D472FB --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=2 --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=6F66A278533CB2CFD81AB2D442D472FB --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
      4⤵
      PID:3368
  - - 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=340752CAF45326A880B083F350A508E3 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:1760
  - - 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=305F18317746E3DECCD8FE6E47ACA2AD --mojo-platform-channel-handle=2000 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:1128
  - - 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=474A6DE974CD38267CC06C7D1C5CD8DE --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:2332

Network

MITRE ATT&CK Enterprise v6

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\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
3635c68c5118df05284955b1be08979f

SHA1
11548a596d9e80703f761ca421b5489135e36e34

SHA256
4438796fd4646048fe51ec57ad9f8fa61496924575c207a7c622e4eab3246f81

SHA512
eed8ffdd5b2a75d956f156315bb31b61f20f409cc7f8041a9f72d255668e127144337d11dce23b5de6e0d5dd2507972f151135603d2fecb78a23a626abacd3ac

Download Submit