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
452s
max time network
459s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-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)	\??\N:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4256	unregmp2.exe
Token: SeCreatePagefilePrivilege	4256	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3584 wrote to memory of 2352	3584	wmplayer.exe	79
PID 3584 wrote to memory of 2352	3584	wmplayer.exe	79
PID 3584 wrote to memory of 2352	3584	wmplayer.exe	79
PID 3584 wrote to memory of 864	3584	wmplayer.exe	80
PID 3584 wrote to memory of 864	3584	wmplayer.exe	80
PID 3584 wrote to memory of 864	3584	wmplayer.exe	80
PID 864 wrote to memory of 4256	864	unregmp2.exe	81
PID 864 wrote to memory of 4256	864	unregmp2.exe	81

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:3584
- 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:2352
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:864
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4256

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
066f6e5acfff197d12b550ef7d452d41

SHA1
aaa8cfa5a56519594490d069f31a42a15ca515a2

SHA256
cac3a8354c7766b4ce0900bf4d8097bf372ec405a6af4bba63a6d92132932a30

SHA512
21c3985bdc883b7c0fcdfb660a577eb03870943d9e812a24726158b6c06cc36b00425fdeafddcb099fddd1488173280563f7241c9589e69d04d1eb1b5daa786b

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

Filesize
9KB

MD5
7050d5ae8acfbe560fa11073fef8185d

SHA1
5bc38e77ff06785fe0aec5a345c4ccd15752560e

SHA256
cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

SHA512
a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

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

Filesize
1KB

MD5
775ec5721cc54ff2c2fd0f61a78605a0

SHA1
309fb077b4c26e450488dc97c11d497b9bed1998

SHA256
befbeffee5279121cb0c1e375b9b1441e1982e2da5c93cbf16560f7fdf39fc53

SHA512
041ac0919c087b23b656b3d78671f4d6016b9b3e2366141e884ed094560cabccca973f8fe1e902959935d8b21eaf6e0f7104731e7a2cc387b49fd40e90643bdc

Download Submit