11aaccd9547fd5a71335f33ce8e48ba37381013e16d4e69d01aa4252cfb17a33

Analysis

max time kernel
128s
max time network
216s
platform
windows10_x64
resource
win10-en-20211208
submitted
30-01-2022 08:02

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General

Target

11aaccd9547fd5a71335f33ce8e48ba37381013e16d4e69d01aa4252cfb17a33.dll
Size

116KB
MD5

8118bb043de6911ddf2925eceac96d11
SHA1

7e34d1121ec8881a7fc84d616d8f174e06dab569
SHA256

11aaccd9547fd5a71335f33ce8e48ba37381013e16d4e69d01aa4252cfb17a33
SHA512

1713623e30984f3fba8c8c0eb37394023147a932a361e8737c774024cd55df2494b23c027af78957028855c50dfd7158b61df56b19023fc507dbf62645182c12

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

Processes:

rundll32.exe

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

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

rundll32.exe

description pid process

Token: SeDebugPrivilege 772 rundll32.exe

description	pid	process
Token: SeDebugPrivilege	772	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2948 wrote to memory of 772	2948	rundll32.exe	rundll32.exe
PID 2948 wrote to memory of 772	2948	rundll32.exe	rundll32.exe
PID 2948 wrote to memory of 772	2948	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\11aaccd9547fd5a71335f33ce8e48ba37381013e16d4e69d01aa4252cfb17a33.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2948

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\11aaccd9547fd5a71335f33ce8e48ba37381013e16d4e69d01aa4252cfb17a33.dll,#1
2⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:772

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:1604

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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