63909a02e9e819e404df25eae886b5aa2270e1d8b6643cd34e8e334e123a4d99

General

Target

63909a02e9e819e404df25eae886b5aa2270e1d8b6643cd34e8e334e123a4d99.dll
Size

1.2MB
MD5

b05829869d6dc7c44d8dcdebef2ec2ce
SHA1

5de90430a8a7939c48466f35be17b2ad53e8d6fc
SHA256

63909a02e9e819e404df25eae886b5aa2270e1d8b6643cd34e8e334e123a4d99
SHA512

bb9f42a8baf374c70b958999d77dcac10f383317b43094bd8babda51d5562046526cfa788dea47a56eccba3fac5467c9cca56018ed8a234f387516bb6652a1e4
SSDEEP

24576:5O/VvL5QafhQsnoXyaoMferXQ5rnxQBuLv8Y4yWhfUO9l:45nfhQzOMoA5rnxHv8IWOe

Score

8^/10

credential_access discovery execution persistence privilege_escalation spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	3532	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 3 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

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4156	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh	netsh.exe

System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 1 IoCs

Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

discovery

Wi-Fi Discovery

T1016.002

pid	Process
4940	netsh.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3532	rundll32.exe
3532	rundll32.exe
3532	rundll32.exe
3532	rundll32.exe
3532	rundll32.exe
3532	rundll32.exe
3532	rundll32.exe
3532	rundll32.exe
3532	rundll32.exe
3532	rundll32.exe
3532	rundll32.exe
3532	rundll32.exe
4156	powershell.exe
4156	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4156	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3532 wrote to memory of 4940	3532	rundll32.exe	84
PID 3532 wrote to memory of 4940	3532	rundll32.exe	84
PID 3532 wrote to memory of 4156	3532	rundll32.exe	86
PID 3532 wrote to memory of 4156	3532	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\63909a02e9e819e404df25eae886b5aa2270e1d8b6643cd34e8e334e123a4d99.dll,#1
1⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Windows\system32\netsh.exe
  netsh wlan show profiles
  2⤵
  - Event Triggered Execution: Netsh Helper DLL
  - System Network Configuration Discovery: Wi-Fi Discovery
  PID:4940
- 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\089630652159_Desktop.zip' -CompressionLevel Optimal
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Network Configuration Discovery

1

T1016

Wi-Fi Discovery

1

T1016.002

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\089630652159_Desktop.zip

Filesize
24KB

MD5
a43718bd1da382788a04fe144ec0f1f8

SHA1
1c9056754d7874d68ed4cda6c1e07d698c8864c7

SHA256
a150bb6bae97826fb966a971e725c22d2ca38c4832c989225f5dbe2201f175d7

SHA512
cb46c95620d5338b7c919620be57df93a9b73c77191aeddc823dbbb45fe2f132cc37a7e75fd17483946bf8a8b2d87bf186a473878edd19fe4a6b2097a081b284

Download Submit
C:\Users\Admin\AppData\Local\Temp\_Files_\LockComplete.xlsx

Filesize
11KB

MD5
e5da506a84d76b988278161e547f4034

SHA1
4c6edf045263a47bf2cd6d4d11bf6f30625e9617

SHA256
50289cd17f0be03300cd3222ab360990b0090374496175a42d9fb092a4e070f3

SHA512
37cd91b2e9f7c27ea2796bb1770b95334cc69e523cfac649559b4523805a5d2d15b242181bb63ce503818fea4c46247cffe3edd30948c61f514e28f15203fabe

Download Submit
C:\Users\Admin\AppData\Local\Temp\_Files_\PublishSkip.docx

Filesize
18KB

MD5
594c5331ca884943323e55a565e3dd52

SHA1
da76933080ea56409ce517d4303eb95304d43a48

SHA256
22aeda673503559b50eecf0c3cf5befb9ca5fb4f4f8498854f74a6e36fcdc00e

SHA512
764a966b9f801710f7e914d66d6fe77b1df3f418d8783d07cf41a86efaa8d454d5c2fd2f3474e3a91ac3063e66d14a801d435f120f7a0172c13bfdec3913313d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bnrlemmm.w10.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4156-2-0x00007FFE0C913000-0x00007FFE0C915000-memory.dmp

Filesize
8KB

Download
memory/4156-8-0x000002803CEB0000-0x000002803CED2000-memory.dmp

Filesize
136KB

Download
memory/4156-13-0x00007FFE0C910000-0x00007FFE0D3D1000-memory.dmp

Filesize
10.8MB

Download
memory/4156-14-0x00007FFE0C910000-0x00007FFE0D3D1000-memory.dmp

Filesize
10.8MB

Download
memory/4156-15-0x000002803D650000-0x000002803D662000-memory.dmp

Filesize
72KB

Download
memory/4156-16-0x000002803CF00000-0x000002803CF0A000-memory.dmp

Filesize
40KB

Download
memory/4156-22-0x00007FFE0C910000-0x00007FFE0D3D1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads