2a29407a012be17087edc4de06d1c4ae96f72ae52097aaa98bc2707d7d7624c7

Analysis

max time kernel
110s
max time network
113s
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/Fender Deluxe - Tweed Champ.wav
Size

4KB
MD5

8001985fc6d93b20ba5d4ad3eb837720
SHA1

65a143ebf17b9c1c6c4ee7237b2ebccc4f48cde5
SHA256

5e4a40b4d41bee5448885be5378ab93a3027fb4c13778aa6179ffdf28ded2f84
SHA512

67b1edad89d5936217f263ed1e409bc712ab6ae7388a6c5cdaecb17740c121d595d77e0d281f9d258a47afc004a32e0632bb80f110677eea4e80508012eb76cf
SSDEEP

12:Wu68nTiU+42ybLUX45uTULzGoaiW8k6/aMDZSfB42b3+4Z1IqOdFjJjLb:DTmNUeoaiW6/NZSpu4Z1Q

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2840	unregmp2.exe
Token: SeCreatePagefilePrivilege	2840	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1104 wrote to memory of 4468	1104	wmplayer.exe	87
PID 1104 wrote to memory of 4468	1104	wmplayer.exe	87
PID 1104 wrote to memory of 4468	1104	wmplayer.exe	87
PID 1104 wrote to memory of 3808	1104	wmplayer.exe	88
PID 1104 wrote to memory of 3808	1104	wmplayer.exe	88
PID 1104 wrote to memory of 3808	1104	wmplayer.exe	88
PID 3808 wrote to memory of 2840	3808	unregmp2.exe	90
PID 3808 wrote to memory of 2840	3808	unregmp2.exe	90

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$_8_\Data\amp_models\Fender Deluxe - Tweed Champ.wav"
1⤵
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Program Files (x86)\Windows Media Player\setup_wm.exe
  "C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\$INSTDIR$_8_\Data\amp_models\Fender Deluxe - Tweed Champ.wav"
  2⤵
  PID:4468
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3808
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:2840

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
c374c25875887db7d072033f817b6ce1

SHA1
3a6d10268f30e42f973dadf044dba7497e05cdaf

SHA256
05d47b87b577841cc40db176ea634ec49b0b97066e192e1d48d84bb977e696b6

SHA512
6a14f81a300695c09cb335c13155144e562c86bb0ddfdcab641eb3a168877ad3fcc0579ad86162622998928378ea2ffe5a244b3ddbe6c11a959dbb34af374a7d

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
f70b3ca75e0bb004d285bde0845049dc

SHA1
9f96ab1d032b71f867f45c8b1b7163891712de39

SHA256
f1d45c409b6078a44cdb75de970831c0c221fc7d197087e60ac4a439de803c7a

SHA512
28aa7f4b60f9201cf107351317bdaf1cbc701e9d6ba6642371bb2f59d8b5d6b114df94fe15c1602db20e477190ac713336967e48653c28a10f0d8003eff11836

Download Submit