adb2d6d946f39976de3f5b99d86eb94d8e4345312cc89e010f0851180a7f18b3

General

Target

adb2d6d946f39976de3f5b99d86eb94d8e4345312cc89e010f0851180a7f18b3.dll
Size

1.0MB
MD5

dd6043fc837d2f087612f35a2553c6c9
SHA1

3d663f1323c2999f48fdfbc56b979d71b3e96687
SHA256

adb2d6d946f39976de3f5b99d86eb94d8e4345312cc89e010f0851180a7f18b3
SHA512

762233e908e32f457539055da920812dd175ce83a1ccaa7a1ae32a10023bd96c28e98d073064564b3f5f054ade74792cd0c7311bf5c0025eed21b1cbc9263889
SSDEEP

24576:IWBhVxYlZdJCTgmP/xEcCJnDOEl5woFNEa1mXu5iPajrVT1qnD:IWBhPYrpoCpmX2pjXqnD

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
7	4268	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
4948	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\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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
3912	netsh.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
4268	rundll32.exe
4268	rundll32.exe
4268	rundll32.exe
4268	rundll32.exe
4268	rundll32.exe
4268	rundll32.exe
4268	rundll32.exe
4268	rundll32.exe
4268	rundll32.exe
4268	rundll32.exe
4268	rundll32.exe
4268	rundll32.exe
4948	powershell.exe
4948	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4948	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3292 wrote to memory of 4268	3292	rundll32.exe	83
PID 3292 wrote to memory of 4268	3292	rundll32.exe	83
PID 3292 wrote to memory of 4268	3292	rundll32.exe	83
PID 4268 wrote to memory of 3912	4268	rundll32.exe	84
PID 4268 wrote to memory of 3912	4268	rundll32.exe	84
PID 4268 wrote to memory of 3912	4268	rundll32.exe	84
PID 4268 wrote to memory of 4948	4268	rundll32.exe	86
PID 4268 wrote to memory of 4948	4268	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\adb2d6d946f39976de3f5b99d86eb94d8e4345312cc89e010f0851180a7f18b3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3292
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\adb2d6d946f39976de3f5b99d86eb94d8e4345312cc89e010f0851180a7f18b3.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4268
- - C:\Windows\SysWOW64\netsh.exe
    netsh wlan show profiles
    3⤵
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Wi-Fi Discovery
    PID:3912
- - 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\409013623608_Desktop.zip' -CompressionLevel Optimal
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4948

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 Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\409013623608_Desktop.zip

Filesize
47KB

MD5
984d25a506b8e5e290adba4241fa851b

SHA1
d150f635cd572e1e2aa57a3932f077744f155e24

SHA256
8651d7e02aafc99c601b6507d3ef28df5fda8742a296ddc5942fb310a9de73cf

SHA512
29692313abef99c3da0c91a5db8ae80cdcda3970c8afc8c9a9df88778c1cb39410c29a447650176aa19d9caceec182a3493c60a0a63c9980dd75328196de9699

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

Filesize
9KB

MD5
ad7f62b8f997496ef5cb1231975c803f

SHA1
96c139d431619fb72a2e35825f27ed1bd3cf9cd5

SHA256
0a8f17d3187dc4f45c1e3fe80cd9cbc3269441883e1359b5a6cbb6ee98ff4978

SHA512
e7f8a070ed56ffc8c91cfcd169c7d87964c2d9a52aaad3cca136b6b910740c3a391e21bd19fdca3c9595b48213c56c8322bca1fd814b7a1b9e27be3973bbecb7

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

Filesize
10KB

MD5
4bd6765e083b34417a2a43a376d15705

SHA1
fbbcf1d06a5d945f1d94ca8dc3330a86ceaa30c5

SHA256
2e4753de57e63feba39f7d48388c96030df0a8a6a33976d7ea223011574990bd

SHA512
efc073b2bdd2aff2f4f3f1d9a07baca52dd33975bbe7ac37be94d21ae628449a8db55c6386be4a184d9029919e10b08725a6aaae41d82090aa63e33d3f7d35df

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

Filesize
19KB

MD5
fe4a723a7e0845afa11ca361400564d9

SHA1
538afe9b8d8813909ae6eeed6de746fc9a456682

SHA256
defe5d5f8354ca67c8ba9b4c0b6bdcc4178219081c28c25ec67ca39b173caf4c

SHA512
2640a15b02738e075c812bf6bea1446e152ae173f57cb6abc0bba6be96a9914fdb64f8adf3eb3330ca7fc63da9b8b1d6df3a28e7f59c384ac23290d01dcb3fc2

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

Filesize
16KB

MD5
8b2f9e4f90171fd0c9036be891d3fbe3

SHA1
d6d8190729c2c6c6a26da0d4796d7b743da8862a

SHA256
244891761f7b3bf26d623bf5ccf3fd73d684d13c634e0667c96eebce76b834b6

SHA512
bae33a9584fcaec368b53eb2610061ab57b426b109f93936e098feffb72cc39f40db598c1763260d26b3f8a726705c8e7f7286302c45769b10437694f27a4f5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_atiu4igd.cub.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4948-15-0x00007FF8468F0000-0x00007FF8473B1000-memory.dmp

Filesize
10.8MB

Download
memory/4948-18-0x000001EC38E00000-0x000001EC38E0A000-memory.dmp

Filesize
40KB

Download
memory/4948-17-0x000001EC50F80000-0x000001EC50F92000-memory.dmp

Filesize
72KB

Download
memory/4948-16-0x00007FF8468F0000-0x00007FF8473B1000-memory.dmp

Filesize
10.8MB

Download
memory/4948-4-0x00007FF8468F3000-0x00007FF8468F5000-memory.dmp

Filesize
8KB

Download
memory/4948-26-0x00007FF8468F0000-0x00007FF8473B1000-memory.dmp

Filesize
10.8MB

Download
memory/4948-5-0x000001EC38DB0000-0x000001EC38DD2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads