7529970855e64a5bef4c31b4670348e21810c56ccc1bfaba8ddfd50cf483b863

Analysis

max time kernel
152s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2024 13:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2001.exe
Size

138KB
MD5

b9272a777740d1b5796cc6eaf7eff252
SHA1

43526f39d742bb421ebe2514fa1e7bee2ec0f86d
SHA256

df93154c63aeea6a56d0f2b4c89d424f38897c2a43d756495efa4cfa69f87aa4
SHA512

2e19dd25e46400878b6fcecceb8a7f650a996e47f8b785f3a63e640710951a4a8fe6991842879d1959b65f59f25ccefc76b39bd9d46fa62e3acb5d5a481544bc
SSDEEP

3072:1ZO75plD368W/5SeiLHpV3IhzfW+3g70XdlqgDuYUB/vemeeCLdJLVd:1C5px3HW/3iLHpV4hzu+jd7uYU5JexTd

Score

9^/10

ransomware

Malware Config

Signatures

Renames multiple (167) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

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)	\??\V:	2001.exe
File opened (read-only)	\??\X:	2001.exe
File opened (read-only)	\??\Q:	2001.exe
File opened (read-only)	\??\B:	2001.exe
File opened (read-only)	\??\E:	2001.exe
File opened (read-only)	\??\I:	2001.exe
File opened (read-only)	\??\M:	2001.exe
File opened (read-only)	\??\N:	2001.exe
File opened (read-only)	\??\P:	2001.exe
File opened (read-only)	\??\S:	2001.exe
File opened (read-only)	\??\A:	2001.exe
File opened (read-only)	\??\G:	2001.exe
File opened (read-only)	\??\H:	2001.exe
File opened (read-only)	\??\J:	2001.exe
File opened (read-only)	\??\R:	2001.exe
File opened (read-only)	\??\T:	2001.exe
File opened (read-only)	\??\W:	2001.exe
File opened (read-only)	\??\F:	2001.exe
File opened (read-only)	\??\L:	2001.exe
File opened (read-only)	\??\O:	2001.exe
File opened (read-only)	\??\U:	2001.exe
File opened (read-only)	\??\Y:	2001.exe
File opened (read-only)	\??\Z:	2001.exe
File opened (read-only)	\??\K:	2001.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe
2004	2001.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1928	wmic.exe
Token: SeSecurityPrivilege	1928	wmic.exe
Token: SeTakeOwnershipPrivilege	1928	wmic.exe
Token: SeLoadDriverPrivilege	1928	wmic.exe
Token: SeSystemProfilePrivilege	1928	wmic.exe
Token: SeSystemtimePrivilege	1928	wmic.exe
Token: SeProfSingleProcessPrivilege	1928	wmic.exe
Token: SeIncBasePriorityPrivilege	1928	wmic.exe
Token: SeCreatePagefilePrivilege	1928	wmic.exe
Token: SeBackupPrivilege	1928	wmic.exe
Token: SeRestorePrivilege	1928	wmic.exe
Token: SeShutdownPrivilege	1928	wmic.exe
Token: SeDebugPrivilege	1928	wmic.exe
Token: SeSystemEnvironmentPrivilege	1928	wmic.exe
Token: SeRemoteShutdownPrivilege	1928	wmic.exe
Token: SeUndockPrivilege	1928	wmic.exe
Token: SeManageVolumePrivilege	1928	wmic.exe
Token: 33	1928	wmic.exe
Token: 34	1928	wmic.exe
Token: 35	1928	wmic.exe
Token: 36	1928	wmic.exe
Token: SeIncreaseQuotaPrivilege	3496	wmic.exe
Token: SeSecurityPrivilege	3496	wmic.exe
Token: SeTakeOwnershipPrivilege	3496	wmic.exe
Token: SeLoadDriverPrivilege	3496	wmic.exe
Token: SeSystemProfilePrivilege	3496	wmic.exe
Token: SeSystemtimePrivilege	3496	wmic.exe
Token: SeProfSingleProcessPrivilege	3496	wmic.exe
Token: SeIncBasePriorityPrivilege	3496	wmic.exe
Token: SeCreatePagefilePrivilege	3496	wmic.exe
Token: SeBackupPrivilege	3496	wmic.exe
Token: SeRestorePrivilege	3496	wmic.exe
Token: SeShutdownPrivilege	3496	wmic.exe
Token: SeDebugPrivilege	3496	wmic.exe
Token: SeSystemEnvironmentPrivilege	3496	wmic.exe
Token: SeRemoteShutdownPrivilege	3496	wmic.exe
Token: SeUndockPrivilege	3496	wmic.exe
Token: SeManageVolumePrivilege	3496	wmic.exe
Token: 33	3496	wmic.exe
Token: 34	3496	wmic.exe
Token: 35	3496	wmic.exe
Token: 36	3496	wmic.exe
Token: SeIncreaseQuotaPrivilege	3304	wmic.exe
Token: SeSecurityPrivilege	3304	wmic.exe
Token: SeTakeOwnershipPrivilege	3304	wmic.exe
Token: SeLoadDriverPrivilege	3304	wmic.exe
Token: SeSystemProfilePrivilege	3304	wmic.exe
Token: SeSystemtimePrivilege	3304	wmic.exe
Token: SeProfSingleProcessPrivilege	3304	wmic.exe
Token: SeIncBasePriorityPrivilege	3304	wmic.exe
Token: SeCreatePagefilePrivilege	3304	wmic.exe
Token: SeBackupPrivilege	3304	wmic.exe
Token: SeRestorePrivilege	3304	wmic.exe
Token: SeShutdownPrivilege	3304	wmic.exe
Token: SeDebugPrivilege	3304	wmic.exe
Token: SeSystemEnvironmentPrivilege	3304	wmic.exe
Token: SeRemoteShutdownPrivilege	3304	wmic.exe
Token: SeUndockPrivilege	3304	wmic.exe
Token: SeManageVolumePrivilege	3304	wmic.exe
Token: 33	3304	wmic.exe
Token: 34	3304	wmic.exe
Token: 35	3304	wmic.exe
Token: 36	3304	wmic.exe
Token: SeIncreaseQuotaPrivilege	3620	wmic.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2004 wrote to memory of 1928	2004	2001.exe	90
PID 2004 wrote to memory of 1928	2004	2001.exe	90
PID 2004 wrote to memory of 1928	2004	2001.exe	90
PID 2004 wrote to memory of 3496	2004	2001.exe	93
PID 2004 wrote to memory of 3496	2004	2001.exe	93
PID 2004 wrote to memory of 3496	2004	2001.exe	93
PID 2004 wrote to memory of 3304	2004	2001.exe	95
PID 2004 wrote to memory of 3304	2004	2001.exe	95
PID 2004 wrote to memory of 3304	2004	2001.exe	95
PID 2004 wrote to memory of 3620	2004	2001.exe	97
PID 2004 wrote to memory of 3620	2004	2001.exe	97
PID 2004 wrote to memory of 3620	2004	2001.exe	97
PID 2004 wrote to memory of 3600	2004	2001.exe	100
PID 2004 wrote to memory of 3600	2004	2001.exe	100
PID 2004 wrote to memory of 3600	2004	2001.exe	100

C:\Users\Admin\AppData\Local\Temp\2001.exe
"C:\Users\Admin\AppData\Local\Temp\2001.exe"
1⤵
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2004
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1928
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3496
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3304
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3620
- C:\Windows\SysWOW64\Wbem\wmic.exe
  wmic.exe SHADOWCOPY /nointeractive
  2⤵
  PID:3600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\Desktop\readme.txt

Filesize
472B

MD5
774c818da867b4e5c398d9e91f7d0e13

SHA1
02e630fe998b509df40acb50b52654c35e3a8820

SHA256
48a4aecf214e7745eaea70da94f24b592b1cdf085f9ee27c05f0cecf2bb189e9

SHA512
4ddc5ec9a3b7d89b5475949ed2e4444fb9e40551f903f29eca7553e565a21a9c8a54f899361d8ce85a7b406bb38f408733cf518bf77058803a2b806c26f4d593

Download Submit