sodinokibi | aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39

General

Target

aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
Size

160KB
MD5

4c49ed010405b8ce42a75645ce67aeed
SHA1

17b88fc34d4da0a21dab19fcb8a112f256550f80
SHA256

aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39
SHA512

b1e1d1bf90b76a61072d4d73fd8ce1ce0afa9f831c51ef7e2857c82a5bbca7c22b027a0e288cbf0f73cb872d81ff9edec3f74d4c9cab77fbb63f54d4bee704df

Score

10^/10

sodinokibi ransomware

Malware Config

Signatures

Sodin,Sodinokibi,REvil
Ransomware with advanced anti-analysis and privilege escalation functionality.
ransomware sodinokibi
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

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

Processes:

aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe

description	ioc	process
File opened (read-only)	\??\F:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\K:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\N:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\P:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\R:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\G:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\I:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\J:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\M:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\O:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\U:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\W:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\B:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\L:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\Q:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\S:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\T:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\X:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\Y:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\A:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\E:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\H:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\V:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
File opened (read-only)	\??\Z:	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe

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

System Information Discovery
T1082
Interacts with shadow copies 2 TTPs 1 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exe

pid process

4668 vssadmin.exe

pid	process
4668	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe

pid	process
3692	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
3692	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 4592 vssvc.exe
Token: SeRestorePrivilege 4592 vssvc.exe
Token: SeAuditPrivilege 4592 vssvc.exe

description	pid	process
Token: SeBackupPrivilege	4592	vssvc.exe
Token: SeRestorePrivilege	4592	vssvc.exe
Token: SeAuditPrivilege	4592	vssvc.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.execmd.exe

description	pid	process	target process
PID 3692 wrote to memory of 4636	3692	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe	cmd.exe
PID 3692 wrote to memory of 4636	3692	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe	cmd.exe
PID 3692 wrote to memory of 4636	3692	aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe	cmd.exe
PID 4636 wrote to memory of 4668	4636	cmd.exe	vssadmin.exe
PID 4636 wrote to memory of 4668	4636	cmd.exe	vssadmin.exe
PID 4636 wrote to memory of 4668	4636	cmd.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe
"C:\Users\Admin\AppData\Local\Temp\aad3f0a2dfc2bfce8da3523cc4a4a302d44415eb14da8586c10b09752b249c39.exe"
1⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3692

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c vssadmin.exe Delete Shadows /All /Quiet & bcdedit /set {default} recoveryenabled No & bcdedit /set {default} bootstatuspolicy ignoreallfailures
2⤵
- Suspicious use of WriteProcessMemory
PID:4636