2a29407a012be17087edc4de06d1c4ae96f72ae52097aaa98bc2707d7d7624c7

Analysis

max time kernel
84s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 09:54

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General

Target

$INSTDIR$_8_/Data/amp_models/Dumble Overdrive Special - Tweed Deluxe.wav
Size

4KB
MD5

33b31fd3bf3a7fa66274b52374247898
SHA1

cbecbfe0271578087e192157ea5c6924bc44fc6d
SHA256

5a06fbba771a89783c957822e4dd92852ce12a1d47c604fdf220769f41b94480
SHA512

656f131e473ed3303538124e7823a03cbd00b33cc44ceb7783e2b7a53cd43c98cc4660b015265b191e8a7e652df85046415ee8f505c08fdfec50a92e1d7c9136
SSDEEP

6:s0rtxTx4/LasekRvKBjOGgD4qZ04U1xnVqzXIuOk0uFa+9sMP4:ssxOOJerFD4qZI1xnQTguK

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1484	unregmp2.exe
Token: SeCreatePagefilePrivilege	1484	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 824	1404	wmplayer.exe	81
PID 1404 wrote to memory of 824	1404	wmplayer.exe	81
PID 1404 wrote to memory of 824	1404	wmplayer.exe	81
PID 1404 wrote to memory of 900	1404	wmplayer.exe	82
PID 1404 wrote to memory of 900	1404	wmplayer.exe	82
PID 1404 wrote to memory of 900	1404	wmplayer.exe	82
PID 900 wrote to memory of 1484	900	unregmp2.exe	83
PID 900 wrote to memory of 1484	900	unregmp2.exe	83

C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\$INSTDIR$_8_\Data\amp_models\Dumble Overdrive Special - Tweed Deluxe.wav"
1⤵
- Suspicious use of WriteProcessMemory
PID:1404
- C:\Program Files (x86)\Windows Media Player\setup_wm.exe
  "C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\$INSTDIR$_8_\Data\amp_models\Dumble Overdrive Special - Tweed Deluxe.wav"
  2⤵
  PID:824
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:900
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:1484

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
47a9068d52fbea3ae2ac2519cf1339a3

SHA1
baca1393e8e7e7afbd21d630d5339ceedea9ea97

SHA256
c4c9d427b4026eca09e51e99d8590012ab6f92a8272b2e600192f746419e063d

SHA512
1729aad64ea67540b841299f1d6e70c8071914a28d431479f5b58bc13c47aa1acfcfd6bbcbb71eb32a7007e0aaa4689398721def17ba47fba1697c2882d18976

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
a9808db8c47978fdbe96b584a2fd28b5

SHA1
7b2ece5c126a0b2c4a3af5c2f340343de6ca0c1d

SHA256
3210e6cee3715ab70fd142c8e9ca790a41a717d6a695a0bec765f27a5c3b5174

SHA512
85f8204e20e400c86b2a6270bdce401e5f397413c08db30b9200445dc4cc7d686fc9e73d19c367562f41956b55428f46a716cd1f2f95345f371ac74a0faf2ca5

Download Submit