sodinokibi | df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919

General

Target

df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
Size

164KB
MD5

7419fb7e3354a8d3fed0213d888312ae
SHA1

bbfe9e30414da1a127c65ed6915e30131dd6db81
SHA256

df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919
SHA512

342d58371a58a1f3361dfaa51e27623d3a835782a196f0daa2349ecace963611ac2e839006be1db42ae6b4f591f591661ee062090ea8b2fd7c8a028fc1496072

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:

df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe

description	ioc	process
File opened (read-only)	\??\A:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\M:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\U:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\W:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\G:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\Z:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\B:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\E:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\F:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\I:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\L:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\O:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\P:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\Q:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\S:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\V:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\H:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\J:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\K:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\N:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\R:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\T:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\X:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
File opened (read-only)	\??\Y:	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.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

428 vssadmin.exe

pid	process
428	vssadmin.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe

pid	process
2820	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
2820	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 3004 vssvc.exe
Token: SeRestorePrivilege 3004 vssvc.exe
Token: SeAuditPrivilege 3004 vssvc.exe

description	pid	process
Token: SeBackupPrivilege	3004	vssvc.exe
Token: SeRestorePrivilege	3004	vssvc.exe
Token: SeAuditPrivilege	3004	vssvc.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.execmd.exe

description	pid	process	target process
PID 2820 wrote to memory of 660	2820	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe	cmd.exe
PID 2820 wrote to memory of 660	2820	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe	cmd.exe
PID 2820 wrote to memory of 660	2820	df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe	cmd.exe
PID 660 wrote to memory of 428	660	cmd.exe	vssadmin.exe
PID 660 wrote to memory of 428	660	cmd.exe	vssadmin.exe
PID 660 wrote to memory of 428	660	cmd.exe	vssadmin.exe

C:\Users\Admin\AppData\Local\Temp\df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe
"C:\Users\Admin\AppData\Local\Temp\df1b009ed5edf9d754dd6e1f8b4918c55260eb6d91d1c8bbcf909afa2e2c9919.exe"
1⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2820

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:660