586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7

General

Target

586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe
Size

483KB
MD5

f080e8592d9fd9f4a41c389af2071dc6
SHA1

352f0286ccc2c4cdabe54092239b2f600d34c898
SHA256

586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7
SHA512

35d97a99f74dfa33afe37bcd04fc5f4de6c38eb163b9fa84a20d0b2a507276b7abb27a4abe0caba0ce8c929ef238d554913465509f971d2246dab23c5e66498c
SSDEEP

12288:W5k+Yqaxrh3Nln+N52fIA4jbsvZzGyA4:gY9xrh3NDfIA4jOZ

Score

9^/10

collection discovery spyware stealer

Malware Config

Signatures

Detected Nirsoft tools 9 IoCs

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

Processes:

resource	yara_rule
behavioral1/memory/2640-10-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2592-14-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2592-15-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2592-17-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2500-9-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2640-8-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2500-7-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2500-22-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2640-25-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/2640-10-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2640-8-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2640-25-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/2500-9-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2500-7-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2500-22-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

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

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

description	pid	Process	procid_target
PID 2232 set thread context of 2500	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	30
PID 2232 set thread context of 2640	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	31
PID 2232 set thread context of 2592	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	32

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

Processes:

586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

pid	Process
2500	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe
2500	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

Suspicious behavior: MapViewOfSection 3 IoCs

Processes:

586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

pid	Process
2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe
2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe
2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

description	pid	Process
Token: SeDebugPrivilege	2592	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe

description	pid	Process	procid_target
PID 2232 wrote to memory of 2500	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	30
PID 2232 wrote to memory of 2500	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	30
PID 2232 wrote to memory of 2500	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	30
PID 2232 wrote to memory of 2500	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	30
PID 2232 wrote to memory of 2640	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	31
PID 2232 wrote to memory of 2640	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	31
PID 2232 wrote to memory of 2640	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	31
PID 2232 wrote to memory of 2640	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	31
PID 2232 wrote to memory of 2592	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	32
PID 2232 wrote to memory of 2592	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	32
PID 2232 wrote to memory of 2592	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	32
PID 2232 wrote to memory of 2592	2232	586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe	32

C:\Users\Admin\AppData\Local\Temp\586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe
"C:\Users\Admin\AppData\Local\Temp\586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Users\Admin\AppData\Local\Temp\586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe
  C:\Users\Admin\AppData\Local\Temp\586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe /stext "C:\Users\Admin\AppData\Local\Temp\wghzwfgjhmwnjtrpfgp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2500
- C:\Users\Admin\AppData\Local\Temp\586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe
  C:\Users\Admin\AppData\Local\Temp\586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe /stext "C:\Users\Admin\AppData\Local\Temp\hamkxyqlvuosmhntorbfde"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2640
- C:\Users\Admin\AppData\Local\Temp\586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe
  C:\Users\Admin\AppData\Local\Temp\586f683570e1dee78b376a2feeaf0e73f04a668ce82f0fe765eff566b3887af7.exe /stext "C:\Users\Admin\AppData\Local\Temp\jczcyqbfrcgfwnbxxcohojpzqk"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2592

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

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Downloads

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2232-30-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2232-31-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2232-27-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2500-4-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2500-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2500-1-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2500-22-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2500-9-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2592-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2592-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2592-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2592-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2592-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2640-8-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2640-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2640-3-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2640-25-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2640-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads