a5c904036e2803c988bb3f53b41cbe0684b115ca23d09b1ee07748588a17e6e6

Resubmissions

11/05/2024, 15:50

240511-s9166aha85 6

11/05/2024, 15:49

240511-s9de4aeb8v 6

11/05/2024, 15:36

240511-s2c5csdg5y 6

Analysis

max time kernel
361s
max time network
394s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
11/05/2024, 15:50

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General

Target

Black Panther Edit.mp4
Size

22.3MB
MD5

669c154cf8c331a1d633183437c270be
SHA1

ca57aa70e6b8f2da7c6f8c6a50188f8e8294f43f
SHA256

a5c904036e2803c988bb3f53b41cbe0684b115ca23d09b1ee07748588a17e6e6
SHA512

928e88df4a34c4f68095b87fc159627419f98291e13e75d7764057b9e3a16635f20074bb37ccd3c7883d0d37da39a1bd2452e28fe2ac088bf151b559a5658e80
SSDEEP

393216:yDtH5iGz14pJt2pSyhaK1l5f8S97b3k4xLSJndFMWOZ2cl7:yeGRoYSyzV7bUbnEWOZ9

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4588	unregmp2.exe
Token: SeCreatePagefilePrivilege	4588	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 2432	748	wmplayer.exe	73
PID 748 wrote to memory of 2432	748	wmplayer.exe	73
PID 748 wrote to memory of 2432	748	wmplayer.exe	73
PID 748 wrote to memory of 2988	748	wmplayer.exe	74
PID 748 wrote to memory of 2988	748	wmplayer.exe	74
PID 748 wrote to memory of 2988	748	wmplayer.exe	74
PID 2988 wrote to memory of 4588	2988	unregmp2.exe	75
PID 2988 wrote to memory of 4588	2988	unregmp2.exe	75

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\Black Panther Edit.mp4"
1⤵
- Suspicious use of WriteProcessMemory
PID:748
- 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\Black Panther Edit.mp4"
  2⤵
  PID:2432
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2988
- - C:\Windows\System32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4588

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

C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb

Filesize
64KB

MD5
0e807656bd86f2aef7ccf207f963973b

SHA1
27052af8d103d134369e356b793eb88ba873df55

SHA256
c509c498682bec50142782a51785655020bea27652f46e104e07a530c2ff5162

SHA512
e6c7d5e001e8322ccb1abd101d47e7f1401597518f45dd8da1d757728147262bcb3b1f96128f291e0e367c5b34026b401468e4219b27cf3c37a8d434180cd8f3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak

Filesize
9KB

MD5
7050d5ae8acfbe560fa11073fef8185d

SHA1
5bc38e77ff06785fe0aec5a345c4ccd15752560e

SHA256
cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

SHA512
a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

Download Submit
C:\Users\Admin\AppData\Local\Temp\wmsetup.log

Filesize
1KB

MD5
f39e57aea2ae936fa5aa70ded9de6bae

SHA1
30611ee19d0e9e92a165a8b733b0822ba8453758

SHA256
5cad95e2d2389c8198ec2bfeaad9b5c92eadd5f9b8429d233c2d8bb8ecf20707

SHA512
796b5e6a72181ff8b91bb680d280e6a717d12c9279193f0d9d70dbfa2031697f38481e9cf4fa750112333ce4556bbcc4f845c56e3fe6a196508ce175918f55d0

Download Submit