7f2a36c6e2ce7bded3e0e63d2275fb56e5236ee16e58b04c83123a2a79e5d34a

General

Target

17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe
Size

483KB
MD5

6055716727c9a3d33cedddff7ca35d87
SHA1

2e5c3d0623cce8a2d9482078e0b0fd83af504dd2
SHA256

7f2a36c6e2ce7bded3e0e63d2275fb56e5236ee16e58b04c83123a2a79e5d34a
SHA512

2c22c69a5defecda61e3f3415f0ed8558622286441673957ee0d593aa5d70c6a83a4276aeca51c9621aff4045363e36c8f2fa5cf3ba7cc20e2488dcd2a6771cf
SSDEEP

6144:wTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZXAXkcr+T4:wTlrYw1RUh3NFn+N5WfIQIjbs/ZXJT4

Score

9^/10

collection discovery spyware stealer

Malware Config

Signatures

Detected Nirsoft tools 8 IoCs

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

resource	yara_rule
behavioral1/memory/2060-14-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2060-16-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/1376-10-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2520-9-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/1376-8-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2520-7-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2520-22-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/1376-27-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/1376-10-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/1376-8-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/1376-27-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2520-9-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2520-7-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2520-22-0x0000000000400000-0x0000000000478000-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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2696 set thread context of 2520	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	30
PID 2696 set thread context of 1376	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	31
PID 2696 set thread context of 2060	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.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	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2520	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe
2520	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe
2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe
2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2060	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 2520	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	30
PID 2696 wrote to memory of 2520	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	30
PID 2696 wrote to memory of 2520	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	30
PID 2696 wrote to memory of 2520	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	30
PID 2696 wrote to memory of 1376	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	31
PID 2696 wrote to memory of 1376	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	31
PID 2696 wrote to memory of 1376	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	31
PID 2696 wrote to memory of 1376	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	31
PID 2696 wrote to memory of 2060	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	32
PID 2696 wrote to memory of 2060	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	32
PID 2696 wrote to memory of 2060	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	32
PID 2696 wrote to memory of 2060	2696	17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe	32

C:\Users\Admin\AppData\Local\Temp\17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe
"C:\Users\Admin\AppData\Local\Temp\17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.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:2696
- C:\Users\Admin\AppData\Local\Temp\17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\fmmocmo"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2520
- C:\Users\Admin\AppData\Local\Temp\17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\igzzcwzpwdg"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:1376
- C:\Users\Admin\AppData\Local\Temp\17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\17290972859113f7995b23df55ec0b2b7ae16822e0e59b575d2cfb603e79ed2793266980db734.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\sifrdpjqklyqkw"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2060

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:\ProgramData\remcos\logs.dat

Filesize
144B

MD5
80edd5b2d383d60ff173899d6f4b5aa7

SHA1
ae89dedf54352b27cbc2ec5c5f49b0c6773099c7

SHA256
ef50ca4204bd0a2174a922fe054baa0973c849d834b19d85aa540b3d3c7b605d

SHA512
7dc0e58de78335d87915a9872a749c8a8e8d7eee53d6099d7413bb9d96ccaf0d12035bf1c757e517df7382f04dc8b16d4a04d7a94fe12fe2b5ff90a2b01203b4

Download Submit
C:\Users\Admin\AppData\Local\Temp\fmmocmo

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1376-8-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1376-2-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1376-27-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1376-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1376-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2060-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2060-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2060-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2060-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2520-9-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2520-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2520-4-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2520-22-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2520-3-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2696-28-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2696-32-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2696-31-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download

Analysis

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