008edfc7f5ddee99f159ce144bfea2d812827e79aebe6b2a8e9c997876b280a5

Resubmissions

12/06/2024, 20:14

240612-y1f3hsydla 6

12/06/2024, 20:12

240612-yy42kaycqe 6

Analysis

max time kernel
51s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 20:14

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General

Target

clip_12.mp4
Size

62.6MB
MD5

c790f7e78bc06de9b8c1e23e5be7c822
SHA1

a9d73b1901fe9a39b8945fa4299af11416f48eb6
SHA256

008edfc7f5ddee99f159ce144bfea2d812827e79aebe6b2a8e9c997876b280a5
SHA512

2ef762f374a9ea3f26872475b134dd7317f25c8d050798f856771562875352aa3849a1c4811703f32095ebb86da31a5cbb20b4a7b1f7ba18d17581f37804dce3
SSDEEP

1572864:sDy3/lM5Z4BynOjorIBWfO+1QI5PD8eDMIqvR2+kk2wzycGDoehfDIiIFw:sDpTMynOjorISO+P7VDMZ2C2wFGDuhw

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4820	unregmp2.exe
Token: SeCreatePagefilePrivilege	4820	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4480 wrote to memory of 1476	4480	wmplayer.exe	81
PID 4480 wrote to memory of 1476	4480	wmplayer.exe	81
PID 4480 wrote to memory of 1476	4480	wmplayer.exe	81
PID 4480 wrote to memory of 2028	4480	wmplayer.exe	82
PID 4480 wrote to memory of 2028	4480	wmplayer.exe	82
PID 4480 wrote to memory of 2028	4480	wmplayer.exe	82
PID 2028 wrote to memory of 4820	2028	unregmp2.exe	84
PID 2028 wrote to memory of 4820	2028	unregmp2.exe	84

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\clip_12.mp4"
1⤵
- Suspicious use of WriteProcessMemory
PID:4480
- 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\clip_12.mp4"
  2⤵
  PID:1476
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2028
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4820

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
256KB

MD5
563088ad0f20fabf9dd62c6ba8ae1636

SHA1
f9cd2fd153afa1a12ff990cf27c32b8c9c44e878

SHA256
eb897bf202d32f067728f1b666eb16e9926557efa8676b72db11411013030184

SHA512
8229dfb1d96b6a34b91b1e5c463833e7859331be880f585c48af1ba0ace0465ac755c7f22a9e6f30284266165f850e8f85af76157eea8136b2d6f79db02d3092

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
437f0c9a9f6f51c54b5d443b08deae25

SHA1
d1cc63d774cd357bd5bcc1ea68e4c7cb39d414ce

SHA256
3d9353f3bad2acafeeff7e2c21fd7dff16fe3779fb9f2b2322ee722abcf7b7dd

SHA512
138c4a56842f3ca6486ead4d2f80b4030fc168131bb21dcc9b18020772d8c67302c10984bc2048ee65dcabaedf820246360a7bf432027b0dbae52a6d092451a1

Download Submit