c74bf2b8e5aa6e9beb621152562dae85942043ff02986c45f4dda035cf02a7a5

Analysis

max time kernel
325s
max time network
337s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 20:39

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General

Target

Registration Now Open for MIT Lincoln Laboratory's Recent Advances in Artificial Intelligence for Na.msg
Size

141KB
MD5

362904d24a0f0e2a7e66f71784d69873
SHA1

36fb6cee76c846b1ae92f62a0fb6ad8859fce26e
SHA256

c74bf2b8e5aa6e9beb621152562dae85942043ff02986c45f4dda035cf02a7a5
SHA512

aad57cf351abd8a3a3f4f4722feb8de69ffaecf318ca5bc5876f5bb40c7ea4342799f05a71e0928e69aa47957dbca57670dbbdaebae78be2876e595bbad1416a
SSDEEP

1536:cL0FJA6D3/OcdEiPhzlWdWIs4LIS/a+GSlLuJur1wNodTVAP7tkZTtk+r7QkUUGO:E0FJA6jOcus0s4/i6lSJqVZrf

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-1-5-21-3027552071-446050021-1254071215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3404	OpenWith.exe
3404	OpenWith.exe
3404	OpenWith.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe
2556	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3404 wrote to memory of 2556	3404	OpenWith.exe	94
PID 3404 wrote to memory of 2556	3404	OpenWith.exe	94
PID 3404 wrote to memory of 2556	3404	OpenWith.exe	94
PID 2556 wrote to memory of 5000	2556	AcroRd32.exe	100
PID 2556 wrote to memory of 5000	2556	AcroRd32.exe	100
PID 2556 wrote to memory of 5000	2556	AcroRd32.exe	100
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 4484	5000	RdrCEF.exe	101
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102
PID 5000 wrote to memory of 216	5000	RdrCEF.exe	102

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Registration Now Open for MIT Lincoln Laboratory's Recent Advances in Artificial Intelligence for Na.msg"
1⤵
- Modifies registry class
PID:1360

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3404
- 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\Registration Now Open for MIT Lincoln Laboratory's Recent Advances in Artificial Intelligence for Na.msg"
  2⤵
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2556
- - 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:5000
  - - 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=3C5FACCA6AB8B50310FFEE2B1C331B38 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:4484
  - - 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=95DDAFE95FD437D2B2695C838B945742 --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=95DDAFE95FD437D2B2695C838B945742 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
      4⤵
      PID:216
  - - 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=9D0351D12FC773CA5B919A6259344500 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:1212
  - - 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=48358BE613A4E514A4F311EFA2499A3F --mojo-platform-channel-handle=1824 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:2008
  - - 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=8DC34E68A723E7FFBB67FD06685984B6 --mojo-platform-channel-handle=2008 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      PID:4396

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\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
67084ac3cb02ca8b309266cf751dd1d0

SHA1
631fc7d16e8740bc3bd40cf6368b6e16865c4730

SHA256
88330e33b3bf7211d764f6d44ca058963290977967c879eae30c1b40f12e8bc2

SHA512
b44bba0925f693121c9f566a384ff93dd5963acedc41f8829d4d8aa4e8cf70bb77e6f2fe488dcf3e93d77b847ad553d3238d32752fd8187beccab4b6f438cdf9

Download Submit
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