ac0f683632e27a7ea2f6ee14c27e76073881842ed81cc6b961ac1f274515360a

Analysis

max time kernel
143s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2023, 23:17

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General

Target

Sploot/Sploot/Sploot/audio/slopslap.mp3
Size

10KB
MD5

79902c033369d43d20ab5028b664f041
SHA1

220bc8a44943d0a6112bd6e81ffcf924c0feabb1
SHA256

971d0e7a90ec8f29f14b3d759e429c9d0432e90a7fad3405cc31b77fe8a65ceb
SHA512

2b737e309d9d08b95fc7a8e1e825c24e1cf2d845b525ecfd3bca044799f43bae137d8993bfd6aca33fe5246f783378ce570a91fff76a4b25b1149eaccebab381
SSDEEP

192:4c+5oL+r/AtFRJ3F2C1o7bsp7G9DguFfpkxL4hG:4mSrMz3Kbspq9DguR2x6G

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	568	unregmp2.exe
Token: SeCreatePagefilePrivilege	568	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 3404	1404	wmplayer.exe	85
PID 1404 wrote to memory of 3404	1404	wmplayer.exe	85
PID 1404 wrote to memory of 3404	1404	wmplayer.exe	85
PID 1404 wrote to memory of 4460	1404	wmplayer.exe	86
PID 1404 wrote to memory of 4460	1404	wmplayer.exe	86
PID 1404 wrote to memory of 4460	1404	wmplayer.exe	86
PID 4460 wrote to memory of 568	4460	unregmp2.exe	87
PID 4460 wrote to memory of 568	4460	unregmp2.exe	87

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\Sploot\Sploot\Sploot\audio\slopslap.mp3"
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" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\Sploot\Sploot\Sploot\audio\slopslap.mp3"
  2⤵
  PID:3404
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4460
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:568

Network

MITRE ATT&CK Enterprise v6

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
9c481a94abc7eee23cd5234262e60077

SHA1
2873225e708fb5461ac60c3613fe12112423f0f0

SHA256
681c9665d741ca6ed709cdd79d070ff7f4fdf158e02342f7d47e90a6d962b061

SHA512
0579499b5f01649f7e5e3afad07b4c7924d30fbc56dd12b37d9ad46bdefe35fcb6371694c1eff6c42d56c21b1de4c4f40531b27cd32eca1bdf51c6cac41fe668

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
2a4f6530379e989d8e5160e6412db139

SHA1
9f94086cab34f56be66dea43b8ae97263dde5a48

SHA256
5a0f8bdc34d98521897120d4921cccf510f726bfc7fb460a3500c4c97c8edcd7

SHA512
2fb07fb6614cdf247fdb3b53ca163099b1c785c0d2297e126b10214ce8244f05e57d5461a153bb157e89502812f646f9a794101fb19d6ecc4370b5f6875dd1fa

Download Submit