5eddfcfbde12dfd59c1ddd866546c9604f392d350ebc83a0ef58f5026e4fea4d

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/06/2024, 01:02

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General

Target
92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe
Size 55KB
Sample240619-bdv7lavekn
SHA256 92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435
MD5 d9d9b943acbbe0394122d68a5ac5919f
SHA1 1befa767e5ae1f06658563cee6520bb7598999aa
SHA512 3ccf9b9050c878f60abeaae5b08b57e631b05d110d70f27788aa7d286e22d7ca40ea4575fb69ef09d305348b529bbfbe8a39a9307b57aa4397595e5a1b2f4780
SSDEEP 1536:6/BsBQBWHVuH4yB9OIBABttaAOeXc5aX2r8I:6/BsBQByV0vB9OIBABttaAOQQeI
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

collection persistence privilege_escalation spyware stealer

Malware Config

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
6	icanhazip.com
17	ip-api.com

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

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2976	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe
2976	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe
2976	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2976	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe
Token: SeRestorePrivilege	2268	msiexec.exe
Token: SeTakeOwnershipPrivilege	2268	msiexec.exe
Token: SeSecurityPrivilege	2268	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2624	2976	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe	29
PID 2976 wrote to memory of 2624	2976	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe	29
PID 2976 wrote to memory of 2624	2976	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe	29
PID 2976 wrote to memory of 2624	2976	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe	29
PID 2624 wrote to memory of 2520	2624	cmd.exe	32
PID 2624 wrote to memory of 2520	2624	cmd.exe	32
PID 2624 wrote to memory of 2520	2624	cmd.exe	32
PID 2624 wrote to memory of 2520	2624	cmd.exe	32
PID 2624 wrote to memory of 2076	2624	cmd.exe	33
PID 2624 wrote to memory of 2076	2624	cmd.exe	33
PID 2624 wrote to memory of 2076	2624	cmd.exe	33
PID 2624 wrote to memory of 2076	2624	cmd.exe	33
PID 2624 wrote to memory of 2972	2624	cmd.exe	34
PID 2624 wrote to memory of 2972	2624	cmd.exe	34
PID 2624 wrote to memory of 2972	2624	cmd.exe	34
PID 2624 wrote to memory of 2972	2624	cmd.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe

C:\Users\Admin\AppData\Local\Temp\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe
"C:\Users\Admin\AppData\Local\Temp\92e0a7687dbabbecadf58d3f706e383909637c8ea4b0f49824f4c3929ff53435.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2976
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2624
- - C:\Windows\SysWOW64\chcp.com
    chcp 65001
    3⤵
    PID:2520
- - C:\Windows\SysWOW64\netsh.exe
    netsh wlan show profile
    3⤵
    - Event Triggered Execution: Netsh Helper DLL
    PID:2076
- - C:\Windows\SysWOW64\findstr.exe
    findstr All
    3⤵
    PID:2972

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Privilege Escalation

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2976-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

Download

memory/2976-1-0x00000000001F0000-0x0000000000204000-memory.dmp

Download

memory/2976-2-0x0000000074A50000-0x000000007513E000-memory.dmp

Download

memory/2976-3-0x0000000005920000-0x0000000005A06000-memory.dmp

Download

memory/2976-33-0x0000000074A50000-0x000000007513E000-memory.dmp

Download