9d25e1634e47286166285ddb5a10d0eca6523c91b3742a6ecdad87effe1d1988

General

Target

1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe
Size

483KB
MD5

432ea49d6aeb2594b6a554bbba941f92
SHA1

017fed1dc65c0cdc34d98e06780a7e58eaac5387
SHA256

9d25e1634e47286166285ddb5a10d0eca6523c91b3742a6ecdad87effe1d1988
SHA512

2169266451a2bd1355a6f67836c5395ed3597c37945af4fe9c6cd1e55e72b5dc5141035d61387dac35058d8ad463ced4b854245c1277659cd503d89d53945234
SSDEEP

6144:QTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZBAXccroT4:QTlrYw1RUh3NFn+N5WfIQIjbs/ZBvT4

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/2356-7-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2384-8-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2384-10-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2356-9-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2924-15-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2924-14-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2924-18-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2356-23-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2384-26-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2384-8-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2384-10-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2384-26-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2356-7-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2356-9-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2356-23-0x0000000000400000-0x0000000000478000-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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2484 set thread context of 2356	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	30
PID 2484 set thread context of 2384	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	31
PID 2484 set thread context of 2924	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2356	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe
2356	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe
2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe
2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2924	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2356	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	30
PID 2484 wrote to memory of 2356	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	30
PID 2484 wrote to memory of 2356	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	30
PID 2484 wrote to memory of 2356	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	30
PID 2484 wrote to memory of 2384	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	31
PID 2484 wrote to memory of 2384	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	31
PID 2484 wrote to memory of 2384	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	31
PID 2484 wrote to memory of 2384	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	31
PID 2484 wrote to memory of 2924	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	32
PID 2484 wrote to memory of 2924	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	32
PID 2484 wrote to memory of 2924	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	32
PID 2484 wrote to memory of 2924	2484	1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe	32

C:\Users\Admin\AppData\Local\Temp\1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe
"C:\Users\Admin\AppData\Local\Temp\1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Users\Admin\AppData\Local\Temp\1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe
  C:\Users\Admin\AppData\Local\Temp\1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe /stext "C:\Users\Admin\AppData\Local\Temp\edcxqreoshtangovzkags"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2356
- C:\Users\Admin\AppData\Local\Temp\1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe
  C:\Users\Admin\AppData\Local\Temp\1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe /stext "C:\Users\Admin\AppData\Local\Temp\gxppjjpqgplfpmczivnhvvuw"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2384
- C:\Users\Admin\AppData\Local\Temp\1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe
  C:\Users\Admin\AppData\Local\Temp\1726937407bd5cf13219a7c4f22b341bc7b7dffbc72fd4c4a94fea2c0324f7cf47f0a8dd4d927.exe /stext "C:\Users\Admin\AppData\Local\Temp\qauikuakuxdkatydzgzbgiombzf"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2924

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\edcxqreoshtangovzkags

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2356-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2356-1-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2356-23-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2356-4-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2356-9-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2384-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2384-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2384-2-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2384-26-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2384-8-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2484-31-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2484-32-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2484-28-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2924-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2924-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2924-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2924-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2924-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

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