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 9 IoCs

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

resource	yara_rule
behavioral1/memory/2752-11-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2244-16-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2244-17-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2776-12-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2752-8-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2752-5-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2244-19-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2752-26-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2776-28-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2776-12-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2776-28-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2752-11-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2752-8-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2752-5-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2752-26-0x0000000000400000-0x0000000000478000-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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2992 set thread context of 2752	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	32
PID 2992 set thread context of 2776	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	33
PID 2992 set thread context of 2244	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	34

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 2 IoCs

pid	Process
2752	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
2752	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2244	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2752	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	32
PID 2992 wrote to memory of 2752	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	32
PID 2992 wrote to memory of 2752	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	32
PID 2992 wrote to memory of 2752	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	32
PID 2992 wrote to memory of 2776	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	33
PID 2992 wrote to memory of 2776	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	33
PID 2992 wrote to memory of 2776	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	33
PID 2992 wrote to memory of 2776	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	33
PID 2992 wrote to memory of 2244	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	34
PID 2992 wrote to memory of 2244	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	34
PID 2992 wrote to memory of 2244	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	34
PID 2992 wrote to memory of 2244	2992	79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe	34

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:2992
- C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
  C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe /stext "C:\Users\Admin\AppData\Local\Temp\kgrbiaratxysotm"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2752
- C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
  C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe /stext "C:\Users\Admin\AppData\Local\Temp\vawujscupfqxzzazlp"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2776
- C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe
  C:\Users\Admin\AppData\Local\Temp\79ee2d3205b8939e36d889e1fd6312346009f3846d2b273dc77b43a6824e7b63.exe /stext "C:\Users\Admin\AppData\Local\Temp\fcjejlnvdnikbnwdcsfisr"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2244

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\kgrbiaratxysotm

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2244-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2244-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2244-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2244-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2244-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2752-8-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2752-5-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2752-3-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2752-26-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2752-1-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2752-11-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2776-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2776-12-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2776-7-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2776-9-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2776-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2776-28-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2992-30-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2992-33-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2992-34-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download

Analysis

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