e8ef7dc54bd782122e3ce1c1ea14c8325dfcd3f6a255d5526c6e2e7624e0f091

Analysis

max time kernel
122s
max time network
136s
platform
windows10_x64
resource
win10-en-20211208
submitted
24/01/2022, 00:47

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General

Target
e8ef7dc54bd782122e3ce1c1ea14c8325dfcd3f6a255d5526c6e2e7624e0f091.dll
Size 114KB
Sample220124-a5a53aghel
SHA256 e8ef7dc54bd782122e3ce1c1ea14c8325dfcd3f6a255d5526c6e2e7624e0f091
MD5 785ba6895dfb23837bba5ef9c84d5c74
SHA1 b78c9d56ffd8775b566daccff497dc2672af8cee
SHA512 7d5969afd121f8e9fdad129addfd84485744d9b013e2f8d16a7d5df95a864cab818810617b9c09733699df5732aca0f65275b1f0d4fea24439275e189b30f799
MD5 SHA1 SHA512

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)	\??\L:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\B:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\A:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3208	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 3208	1524	rundll32.exe	68
PID 1524 wrote to memory of 3208	1524	rundll32.exe	68
PID 1524 wrote to memory of 3208	1524	rundll32.exe	68

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e8ef7dc54bd782122e3ce1c1ea14c8325dfcd3f6a255d5526c6e2e7624e0f091.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e8ef7dc54bd782122e3ce1c1ea14c8325dfcd3f6a255d5526c6e2e7624e0f091.dll,#1
  2⤵
  - Enumerates connected drives
  - Suspicious use of AdjustPrivilegeToken
  PID:3208

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:3000

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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