d79b3d620f65afb01eaf106d7c355f6bc47f9da173d39bab17091dcf05a792c0

Analysis

max time kernel
139s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01/02/2024, 05:38

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General

Target
a1fbee549a00971cece863265a7403aa.dll
Size 1.2MB
Sample240201-gbp6fscdc6
SHA256 d79b3d620f65afb01eaf106d7c355f6bc47f9da173d39bab17091dcf05a792c0
MD5 a1fbee549a00971cece863265a7403aa
SHA1 43ebf62f631c13391eb49ae23cb7f9c2cb6e56f7
SHA512 3079cb01fb5a1d452f685c9c2eab42985d407b7529cf900b8cc834cd67c6022aa74d5f11d9db95fc4b40122a4019ef529ff5f44de22c9b54e20923b847567a41
SSDEEP 24576:yvkQL6YY4wMPSYZofkf0Gh6Pi41+a9uyP5dgg3x+yC7:ysMPSYcS5wPi095Pbgux
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
4	2784	rundll32.exe

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 12 IoCs

pid	Process
2784	rundll32.exe
2784	rundll32.exe
2784	rundll32.exe
2784	rundll32.exe
2784	rundll32.exe
2784	rundll32.exe
2784	rundll32.exe
2784	rundll32.exe
2784	rundll32.exe
2784	rundll32.exe
224	powershell.exe
224	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	224	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 2460	2784	rundll32.exe	84
PID 2784 wrote to memory of 2460	2784	rundll32.exe	84
PID 2784 wrote to memory of 224	2784	rundll32.exe	86
PID 2784 wrote to memory of 224	2784	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a1fbee549a00971cece863265a7403aa.dll,#1
1⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Windows\system32\netsh.exe
  netsh wlan show profiles
  2⤵
  PID:2460
- 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\073191680435_Desktop.zip' -CompressionLevel Optimal
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:224

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

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

__PSScriptPolicyTest_o0plazsg.5gu.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_o0plazsg.5gu.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

Submit Download

memory/224-9-0x000001387B870000-0x000001387B892000-memory.dmp

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memory/224-12-0x000001387B8B0000-0x000001387B8C0000-memory.dmp

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memory/224-11-0x000001387B8B0000-0x000001387B8C0000-memory.dmp

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memory/224-10-0x00007FFBE74F0000-0x00007FFBE7FB1000-memory.dmp

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memory/224-13-0x000001387DCB0000-0x000001387DCC2000-memory.dmp

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memory/224-14-0x000001387DC90000-0x000001387DC9A000-memory.dmp

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memory/224-20-0x00007FFBE74F0000-0x00007FFBE7FB1000-memory.dmp

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