e9e4c938b340a17f41010be30d4db8ef9c0bceb7743b74b3a348b0f631647cda

General

Target

1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe
Size

483KB
MD5

fbfed304aa0320505a322b92eb198d68
SHA1

033eb7a422a4d4d5e61d537a4b8225b335ec153c
SHA256

e9e4c938b340a17f41010be30d4db8ef9c0bceb7743b74b3a348b0f631647cda
SHA512

d4ebaa88fdac70c8dfe486ffd6796848f7f2e9ca89baf5131dde3e9e58b85f7d9eb96da33c00f7500903bc065e0bfc87eb34823f7428c6989424c82c14520a41
SSDEEP

12288:wTlrYw1RUh3NFn+N5WfIQIjbs/ZBOoT4:ApRUh3NDfIQIjeZ

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/3048-10-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/3064-18-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/3048-4-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/3064-16-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2900-15-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/3048-7-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/3064-20-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/3048-25-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2900-35-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2900-15-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2900-35-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/3048-10-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/3048-4-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/3048-7-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/3048-25-0x0000000000400000-0x0000000000478000-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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1868 set thread context of 3048	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	31
PID 1868 set thread context of 2900	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	32
PID 1868 set thread context of 3064	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	33

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	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3048	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe
3048	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe
1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe
1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3064	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 3048	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	31
PID 1868 wrote to memory of 3048	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	31
PID 1868 wrote to memory of 3048	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	31
PID 1868 wrote to memory of 3048	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	31
PID 1868 wrote to memory of 2900	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	32
PID 1868 wrote to memory of 2900	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	32
PID 1868 wrote to memory of 2900	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	32
PID 1868 wrote to memory of 2900	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	32
PID 1868 wrote to memory of 3064	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	33
PID 1868 wrote to memory of 3064	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	33
PID 1868 wrote to memory of 3064	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	33
PID 1868 wrote to memory of 3064	1868	1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe	33

C:\Users\Admin\AppData\Local\Temp\1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe
"C:\Users\Admin\AppData\Local\Temp\1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Users\Admin\AppData\Local\Temp\1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\lbqenvdpnlmhdpztl"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:3048
- C:\Users\Admin\AppData\Local\Temp\1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\wdwpnooqbueunvnxunym"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2900
- C:\Users\Admin\AppData\Local\Temp\1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\1726170845fe5c472375696bf668b3b528e9effd5f9dfb1a2108bcc6e243a091f1afc5c794629.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\gxbhoyzkpcwzqjjblylnyogx"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3064

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\lbqenvdpnlmhdpztl

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\loat\logs.dat

Filesize
144B

MD5
e4df8911ceeb4853d30ac9b013edd956

SHA1
fa39423236936546d180a23ce3ca44000df6ae40

SHA256
b6479845b28a4295ed8bbad4b7dd5af97a2b717a70b2ca47ad0d0cf4c4a91d0f

SHA512
1cf51b97b64b43b169c8637d777df946abeb3a14d51060bede3c613792fac12ef703b1d54b84da5830ba95fde4d2d40240dd3d2d419486fc15c5a26ab8749060

Download Submit
memory/1868-33-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1868-34-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/1868-30-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2900-8-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2900-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2900-11-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2900-9-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2900-35-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2900-15-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3048-25-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3048-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3048-1-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3048-3-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3048-4-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3048-10-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3064-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3064-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

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