773fbc03398c77dfe00310331dd86b70fc923c01761b824263ae7cb7812b0231

Analysis

max time kernel
90s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
14/01/2023, 18:09

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General

Target

Super_Mario_4_Jugadores_ERROR[1].exe
Size

4.2MB
MD5

006bca45965acdb1a626a082dcef9dc4
SHA1

92de2e053eee09e18a7409b541dd28b54a03a0fa
SHA256

773fbc03398c77dfe00310331dd86b70fc923c01761b824263ae7cb7812b0231
SHA512

d370f356bd734756e5fbfcdc3426ca1f293afa23ac9371779c1b8e9fc9e2eb342af9b7b078b79f4b2618d605fedf426dbbe90329de122f3481ee5679cef52309
SSDEEP

98304:vv7lx8hk2Od4kC50Cg7fANQHUqMbVjzbA:Pjexe2dqIvbA

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 24 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)	\??\S:	unregmp2.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\F:	unregmp2.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	548	unregmp2.exe
Token: SeCreatePagefilePrivilege	548	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 1184	3504	wmplayer.exe	91
PID 3504 wrote to memory of 1184	3504	wmplayer.exe	91
PID 3504 wrote to memory of 1184	3504	wmplayer.exe	91
PID 3504 wrote to memory of 4260	3504	wmplayer.exe	92
PID 3504 wrote to memory of 4260	3504	wmplayer.exe	92
PID 3504 wrote to memory of 4260	3504	wmplayer.exe	92
PID 4260 wrote to memory of 548	4260	unregmp2.exe	93
PID 4260 wrote to memory of 548	4260	unregmp2.exe	93

C:\Users\Admin\AppData\Local\Temp\Super_Mario_4_Jugadores_ERROR[1].exe
"C:\Users\Admin\AppData\Local\Temp\Super_Mario_4_Jugadores_ERROR[1].exe"
1⤵
PID:4812

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3196

C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
1⤵
- Suspicious use of WriteProcessMemory
PID:3504
- 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" /Play -Embedding
  2⤵
  PID:1184
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4260
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:548

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\Temp\wmsetup.log

Filesize
1KB

MD5
bf6f8c271450031c49c164e75a760c10

SHA1
ca55f9dd55e9b2e149fce6a54dd541213465132a

SHA256
12ffaf836a527d6c9c5be5896a267afd78ad740b02e8e9bb53a311de906f92a6

SHA512
ccae037043c7161f4198c68ddc635cd2c9a607979fdfda73e78f3a08d12cd43b23ee0ccdcd389c718e0a041c0fa807055ee44b5134fc385c673c2e91ed336faa

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