96be92bdf278d2ec0a161583dab604f4ce741fe3fbcd78d2e9cd0b5ed19905b8

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-03-2024 07:44

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General

Target

64a2b1b0c4921cb0bc9ae9dc27c49f11.dll
Size

1.2MB
MD5

64a2b1b0c4921cb0bc9ae9dc27c49f11
SHA1

098d64e35f507149eba7b0f3b31334f31bf96eca
SHA256

96be92bdf278d2ec0a161583dab604f4ce741fe3fbcd78d2e9cd0b5ed19905b8
SHA512

47acda42907a551858612ad561b2e9d228c4646c1755fe90d6c590b0eaa9b45e33980cba59698a9b8cb9f8478d49041b6eaac1a864e79de6dd1447e14483a69a
SSDEEP

24576:OSn+3rwYCD+7ZLCNDPLrsfMcSpm471n2DU0b54cp:yCD+7ANrvsfMTjJn2om3

Score

8^/10

spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

3 1960 rundll32.exe
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

rundll32.exepowershell.exe

pid process

1960 rundll32.exe
1960 rundll32.exe
1960 rundll32.exe
1960 rundll32.exe
1960 rundll32.exe
2524 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2524 powershell.exe

flow	pid	process
3	1960	rundll32.exe

pid	process
1960	rundll32.exe
1960	rundll32.exe
1960	rundll32.exe
1960	rundll32.exe
1960	rundll32.exe
2524	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2524	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1960 wrote to memory of 2504	1960	rundll32.exe	netsh.exe
PID 1960 wrote to memory of 2504	1960	rundll32.exe	netsh.exe
PID 1960 wrote to memory of 2504	1960	rundll32.exe	netsh.exe
PID 1960 wrote to memory of 2524	1960	rundll32.exe	powershell.exe
PID 1960 wrote to memory of 2524	1960	rundll32.exe	powershell.exe
PID 1960 wrote to memory of 2524	1960	rundll32.exe	powershell.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\64a2b1b0c4921cb0bc9ae9dc27c49f11.dll,#1
1⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Windows\system32\netsh.exe
  netsh wlan show profiles
  2⤵
  PID:2504
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\658372521424_Desktop.zip' -CompressionLevel Optimal
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2524-4-0x000000001B3D0000-0x000000001B6B2000-memory.dmp

Filesize
2.9MB

Download
memory/2524-6-0x000007FEF5230000-0x000007FEF5BCD000-memory.dmp

Filesize
9.6MB

Download
memory/2524-5-0x0000000001D70000-0x0000000001D78000-memory.dmp

Filesize
32KB

Download
memory/2524-7-0x0000000002570000-0x00000000025F0000-memory.dmp

Filesize
512KB

Download
memory/2524-10-0x0000000002570000-0x00000000025F0000-memory.dmp

Filesize
512KB

Download
memory/2524-9-0x0000000002570000-0x00000000025F0000-memory.dmp

Filesize
512KB

Download
memory/2524-8-0x000007FEF5230000-0x000007FEF5BCD000-memory.dmp

Filesize
9.6MB

Download
memory/2524-11-0x0000000002570000-0x00000000025F0000-memory.dmp

Filesize
512KB

Download
memory/2524-12-0x000007FEF5230000-0x000007FEF5BCD000-memory.dmp

Filesize
9.6MB

Download