04b79eb11d5aaa1a891adfbf2e4d95d363b57c8873c87e04a021efd690e4e17c

Resubmissions

08/06/2024, 13:34

240608-qvf7bsch996

08/06/2024, 13:33

240608-qtjaasch891

08/06/2024, 13:30

240608-qr9pgach685

08/06/2024, 13:26

240608-qpsyyabh9v1

Analysis

max time kernel
362s
max time network
1587s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
08/06/2024, 13:34

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General

Target
video1_ Vytvořeno pomocí aplikace Clipchamp.mp4
Size 55.4MB
Sample240608-qvf7bsch99
SHA256 04b79eb11d5aaa1a891adfbf2e4d95d363b57c8873c87e04a021efd690e4e17c
MD5 f31daa3e0cc3f27f4e84013b9732a399
SHA1 db5444f0ec66161cb9a12dee8534de1585b97154
SHA512 2782b20b67c0d61caef2d4c13e9cd06753b7a8f40c55e3341465066d18690c0fd505f57bf9e0ba48206b76b3829c33e6072bd692a829cc849346126f01644bf0
SSDEEP 786432:PGbSQv082MMnFUxjGecTxWtst+aQmtqA4nZIEcpuKuxpp2iw6wkhnyeqYyJNZ:GplMFU4TxoQMA4nZY9uxpjbqYyJNZ
MD5 SHA1 SHA512 SSDEEP

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\S:	unregmp2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2456	unregmp2.exe
Token: SeCreatePagefilePrivilege	2456	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 3788	2164	wmplayer.exe	71
PID 2164 wrote to memory of 3788	2164	wmplayer.exe	71
PID 2164 wrote to memory of 3788	2164	wmplayer.exe	71
PID 2164 wrote to memory of 4112	2164	wmplayer.exe	72
PID 2164 wrote to memory of 4112	2164	wmplayer.exe	72
PID 2164 wrote to memory of 4112	2164	wmplayer.exe	72
PID 4112 wrote to memory of 2456	4112	unregmp2.exe	73
PID 4112 wrote to memory of 2456	4112	unregmp2.exe	73

C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\video1_ Vytvořeno pomocí aplikace Clipchamp.mp4"
1⤵
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Program Files (x86)\Windows Media Player\setup_wm.exe
  "C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\video1_ Vytvořeno pomocí aplikace Clipchamp.mp4"
  2⤵
  PID:3788
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4112
- - C:\Windows\System32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:2456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

CurrentDatabase_400.wmdb

Path C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
Size 64KB
SHA256 8b8497d37fa9ddd44e275aa7631d7c7173c384a501d11e73e3d4401513c4bbe3
MD5 98df921f667bf303621c789390ed9f2e
SHA1 d9c82e51534cf1c2eb5a255286de6a09ca364d1a
SHA512 58e896295763c2729c5a19986356e7cc7706265bbda5cd9cec98201ec9ce86c4b68a3e388c86aba198870ca4b8ab1a7876f2d8e1fff7437216dd2789b3ed3796
SSDEEP 3:GGjllfallkltlsl7pl+e/llsIX9altMlOI1Xlldl0lcNklltlwzl4hR/mll:GGbm+1E3+eNXMXkOI10cAe
MD5 SHA1 SHA512 SSDEEP

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WMSDKNS.XML

Path C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML
Size 9KB
SHA256 cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
MD5 7050d5ae8acfbe560fa11073fef8185d
SHA1 5bc38e77ff06785fe0aec5a345c4ccd15752560e
SHA512 a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b
SSDEEP 96:/YkZRAF6zyHUhm77yB1pZYCEnfHrHH7B6xTGH+YCLV3zwULJEYCJWyHBt3zwFRh+:/2FV0bBPCfUdY
MD5 SHA1 SHA512 SSDEEP

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wmsetup.log

Path C:\Users\Admin\AppData\Local\Temp\wmsetup.log
Size 1KB
SHA256 f3d17ed2937a8e7e0a0cb098296db877d5eec4674ad9bc91e123405e8687c219
MD5 ad64ad113a0576555c9d1a6a95cf21cc
SHA1 8ede2e42d12126e5639a271706b5346bed4a7c0f
SHA512 1cee9c5e4d3a24f43027ca2de11bc1b60b496b096a5deae3a2a9e50fe6015f09b3e7b76ccc567644ce761df61005d4583b3de3a6543d0ce21b5f833da285aae8
MD5 SHA1 SHA512

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Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads