79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63

General

Target

79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
Size

521KB
MD5

7e071f358413262466b391bba9bb5f9f
SHA1

0cd7e18779e48dca408ff58923ecd543f3028f3c
SHA256

79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63
SHA512

a83e7cf4d1991dc315b0730473b51e3623b9621ddb57c09aa9d4187e864f48f9185ea24bd4ce385a8594c665a60e82bf4224eae41ccd6321eb82cbb01d5c93c6
SSDEEP

6144:nTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZmAX4crpT4:nTlrYw1RUh3NFn+N5WfIQIjbs/ZmeT4

Score

9^/10

collection credential_access discovery spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Detected Nirsoft tools 8 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/3920-14-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/1120-15-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/1524-18-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral2/memory/1524-12-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral2/memory/1120-11-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/1524-8-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral2/memory/3920-7-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/3920-24-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/1524-18-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral2/memory/1524-12-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral2/memory/1524-8-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3920-14-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral2/memory/3920-7-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral2/memory/3920-24-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

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 accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-873560699-1074803302-2326074425-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1296 set thread context of 3920	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	74
PID 1296 set thread context of 1524	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	75
PID 1296 set thread context of 1120	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	76

System Location Discovery: System Language Discovery 1 TTPs 4 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	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3920	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
3920	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
1120	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
1120	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
3920	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
3920	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1120	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 3920	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	74
PID 1296 wrote to memory of 3920	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	74
PID 1296 wrote to memory of 3920	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	74
PID 1296 wrote to memory of 1524	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	75
PID 1296 wrote to memory of 1524	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	75
PID 1296 wrote to memory of 1524	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	75
PID 1296 wrote to memory of 1120	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	76
PID 1296 wrote to memory of 1120	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	76
PID 1296 wrote to memory of 1120	1296	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	76

C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
"C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1296
- C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
  C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe /stext "C:\Users\Admin\AppData\Local\Temp\zxhtmzibcmjlrmmocwjfdiconik"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3920
- C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
  C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe /stext "C:\Users\Admin\AppData\Local\Temp\bzulnrsdqubqusislhwygvxfwxukfa"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:1524
- C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
  C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe /stext "C:\Users\Admin\AppData\Local\Temp\mtzwfklwmctveywwcsjararofdltglywu"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\zxhtmzibcmjlrmmocwjfdiconik

Filesize
4KB

MD5
0239abe2976f7d2f11697bf9c26699d3

SHA1
42b78e23186def65fabdeb41fa4e9c4c7ccadaac

SHA256
3691b32351acccb9cf9d9f39d414e4909cefec00f64734715feea26d91e0dd14

SHA512
a2e8509b017a0983aebe34affb224290834903228e951aeb73b2ac5b7b48f944cbcbd280de1c6b3d4cbbe12156d8de137e19795e308ed7b1fd54f71c98244e22

Download Submit
memory/1120-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1120-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1120-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1120-13-0x0000000000430000-0x00000000004F5000-memory.dmp

Filesize
788KB

Download
memory/1120-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1296-30-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1296-31-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1296-27-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1524-8-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1524-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1524-3-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1524-12-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1524-18-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3920-5-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3920-1-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3920-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3920-24-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3920-14-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

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