c2cd50d9cac1f12b4e587c2d2529831ad80c9d2085ce1c0255a490d6d60f614b

General

Target

1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe
Size

481KB
MD5

20635c652cba0c68e779bf1b04a4e94b
SHA1

def6352192e1316df694f6bae21b27e6199680c2
SHA256

c2cd50d9cac1f12b4e587c2d2529831ad80c9d2085ce1c0255a490d6d60f614b
SHA512

3211e5ec7b81ba4d44867bb9f45bfb6767fd792b7b6c9867a35c599e6d4ad2962ef244b9ac9250f25e0dbbc1928a5f3fa36cd80ffc1a8af65cc39f1eeb9370bb
SSDEEP

12288:LuD09AUkNIGBYYv4eK13x13nZHSRVMf139F5wIB7+IwtHwBtVxbesvZDSo+DY:O09AfNIEYsunZvZ19ZTs

Score

9^/10

collection discovery spyware stealer

Malware Config

Signatures

Detected Nirsoft tools 6 IoCs

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

resource	yara_rule
behavioral1/memory/2672-17-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2664-12-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2672-11-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2860-19-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2860-24-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2664-28-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2664-12-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2664-28-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2860-19-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2860-24-0x0000000000400000-0x0000000000478000-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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2748 set thread context of 2860	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	30
PID 2748 set thread context of 2664	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	31
PID 2748 set thread context of 2672	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.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	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2860	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe
2860	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe
2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe
2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2748 wrote to memory of 2860	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	30
PID 2748 wrote to memory of 2860	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	30
PID 2748 wrote to memory of 2860	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	30
PID 2748 wrote to memory of 2860	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	30
PID 2748 wrote to memory of 2664	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	31
PID 2748 wrote to memory of 2664	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	31
PID 2748 wrote to memory of 2664	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	31
PID 2748 wrote to memory of 2664	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	31
PID 2748 wrote to memory of 2672	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	32
PID 2748 wrote to memory of 2672	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	32
PID 2748 wrote to memory of 2672	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	32
PID 2748 wrote to memory of 2672	2748	1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe	32

C:\Users\Admin\AppData\Local\Temp\1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe
"C:\Users\Admin\AppData\Local\Temp\1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.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:2748
- C:\Users\Admin\AppData\Local\Temp\1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\qjtbf"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2860
- C:\Users\Admin\AppData\Local\Temp\1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\adyuffwfo"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2664
- C:\Users\Admin\AppData\Local\Temp\1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe
  C:\Users\Admin\AppData\Local\Temp\1731343866c2de3056a60ef2333b3e4532593a69f279ecfa2002460801978b2e618aaa77bc130.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\kxlegxphcxfc"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2672

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
7a59dc24e00ede8fedf543ff788ab322

SHA1
0869cf580eace0d939dc0d0632920689495ed323

SHA256
90e394126ceb865ff1ee22e2389ef139a779a11a8ad2b504b4d239a57781500f

SHA512
10b61e8d7f7a43999da02180595308b955a5cfeaa42441cfa13bcf18defc53e554e4559e9172cae348d14e53bf43cfc261c747f8660b60e1c80c33f70b1ab646

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2664-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2664-12-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2664-7-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2664-4-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2664-28-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2672-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2672-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2672-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2672-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2748-30-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2748-33-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2748-34-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2860-24-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2860-19-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2860-2-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2860-14-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2860-18-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

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