57bc12da2b1887c8a88e0bd5e8ed6b0c90c12df3988b91f8da6d37dd4dc93f9e

General

Target

2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
Size

79KB
MD5

6dba99b9f01b60f4e29b3403f1e01149
SHA1

2c64b980313f358a8bcd1b74d42401e243203c4d
SHA256

57bc12da2b1887c8a88e0bd5e8ed6b0c90c12df3988b91f8da6d37dd4dc93f9e
SHA512

ae17da8cb928c796d2176a4f685a0e81d27a1ce5a669ead427895a190722ec8121f66e010aa2c29eca44c7dacd67ee1d1a79f63c05730ad6de674621a3b7574e
SSDEEP

1536:u7qvMih8xubbsrQLOJgY8ZZP8LHD4XWaNH71dLdG1iiFM2iG2nQQ:5vMiyubsrQLOJgY8Zp8LHD4XWaNH71dE

Score

9^/10

defense_evasion discovery execution impact ransomware

Malware Config

Signatures

Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

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)	\??\Z:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\B:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\E:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\R:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\Y:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\A:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\J:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\X:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\M:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\T:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\O:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\P:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\S:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\G:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\V:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\F:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\Q:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\I:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\H:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\K:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\N:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\W:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\U:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
File opened (read-only)	\??\L:	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe

Interacts with shadow copies 3 TTPs 1 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
2688	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2692	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeBackupPrivilege	2616	vssvc.exe
Token: SeRestorePrivilege	2616	vssvc.exe
Token: SeAuditPrivilege	2616	vssvc.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2752	2692	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe	30
PID 2692 wrote to memory of 2752	2692	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe	30
PID 2692 wrote to memory of 2752	2692	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe	30
PID 2692 wrote to memory of 2752	2692	2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe	30
PID 2752 wrote to memory of 2688	2752	cmd.exe	32
PID 2752 wrote to memory of 2688	2752	cmd.exe	32
PID 2752 wrote to memory of 2688	2752	cmd.exe	32

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-07_6dba99b9f01b60f4e29b3403f1e01149_babuk_destroyer.exe"
1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2752
- - C:\Windows\system32\vssadmin.exe
    vssadmin.exe delete shadows /all /quiet
    3⤵
    - Interacts with shadow copies
    PID:2688