1079dd8ba84a643ff8c2dacaf485948b375971c882411a68671a0cacb7330570

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24/11/2022, 15:47

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General

Target
run.ps1
Size 116B
Sample221124-s79eragg91
SHA256 01fda517b82e9a91c0269977ce1bf177850811b2861b399d2fb4a5e45095cfc6
MD5 a7ace018fd3f518bc419f7e211609e01
SHA1 deaed741f50f27d7a60a34b83cef84f905e0569f
SHA512 7920e3c2fd54f821b44b778512bd031cfb2ffddd5ba36f89f0b04650ad610eb6ff0cf506111bc81328ca0746f3472506649fe9d48b1c26401cdd771f423c7b51
MD5 SHA1 SHA512

Score

7^/10

spyware stealer

Malware Config

Signatures

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1492	powershell.exe
1492	powershell.exe
1492	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1492	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 1712	1492	powershell.exe	29
PID 1492 wrote to memory of 1712	1492	powershell.exe	29
PID 1492 wrote to memory of 1712	1492	powershell.exe	29
PID 1712 wrote to memory of 1984	1712	RUNDLL32.EXE	30
PID 1712 wrote to memory of 1984	1712	RUNDLL32.EXE	30
PID 1712 wrote to memory of 1984	1712	RUNDLL32.EXE	30
PID 1712 wrote to memory of 1984	1712	RUNDLL32.EXE	30
PID 1712 wrote to memory of 1984	1712	RUNDLL32.EXE	30
PID 1712 wrote to memory of 1984	1712	RUNDLL32.EXE	30
PID 1712 wrote to memory of 1984	1712	RUNDLL32.EXE	30

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\run.ps1
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Windows\System32\RUNDLL32.EXE
  "C:\Windows\System32\RUNDLL32.EXE" C:\Users\Admin\AppData\Local\Temp\x.dll,s
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1712
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\RUNDLL32.EXE" C:\Users\Admin\AppData\Local\Temp\x.dll,s
    3⤵
    PID:1984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1492-54-0x000007FEFC371000-0x000007FEFC373000-memory.dmp

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memory/1492-55-0x000007FEF49B0000-0x000007FEF53D3000-memory.dmp

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memory/1492-56-0x000007FEF3E50000-0x000007FEF49AD000-memory.dmp

Download

memory/1492-57-0x00000000028D4000-0x00000000028D7000-memory.dmp

Download

memory/1492-58-0x000000001B750000-0x000000001BA4F000-memory.dmp

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memory/1492-59-0x00000000028DB000-0x00000000028FA000-memory.dmp

Download

memory/1492-61-0x00000000028D4000-0x00000000028D7000-memory.dmp

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memory/1492-63-0x00000000028DB000-0x00000000028FA000-memory.dmp

Download

memory/1984-64-0x0000000075921000-0x0000000075923000-memory.dmp

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