b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc

General

Target

b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe
Size

482KB
MD5

a0453ab39ff4d213a85b94f1ad4478ac
SHA1

8a8f01321a77ac06693bded5cd39b3ca3197cf96
SHA256

b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc
SHA512

51c1e03d1a7892d3b8943c42d6ee2a57cf077b041041f31278da272ebaeef575d689446cfddb53c1a71cd7fcffa4f96ed34e65032e184fbbe45ef0cad85f47d6
SSDEEP

12288:513ak/mBXTG4/1v08KI7ZnMEF76JqmsvZQMS:rak/mBXTV/R0nEF76gFZn

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.

resource	yara_rule
behavioral1/memory/2620-11-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2800-10-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2800-9-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2620-8-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2572-17-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2572-16-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2572-19-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2620-24-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2800-30-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2800-10-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2800-9-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2800-30-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2620-11-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2620-8-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2620-24-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

Deletes itself 1 IoCs

pid	Process
2432	WScript.exe

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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2936 set thread context of 2620	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	31
PID 2936 set thread context of 2800	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	32
PID 2936 set thread context of 2572	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	33

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2620	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe
2620	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe
2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe
2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2572	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2620	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	31
PID 2936 wrote to memory of 2620	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	31
PID 2936 wrote to memory of 2620	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	31
PID 2936 wrote to memory of 2620	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	31
PID 2936 wrote to memory of 2800	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	32
PID 2936 wrote to memory of 2800	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	32
PID 2936 wrote to memory of 2800	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	32
PID 2936 wrote to memory of 2800	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	32
PID 2936 wrote to memory of 2572	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	33
PID 2936 wrote to memory of 2572	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	33
PID 2936 wrote to memory of 2572	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	33
PID 2936 wrote to memory of 2572	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	33
PID 2936 wrote to memory of 2432	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	34
PID 2936 wrote to memory of 2432	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	34
PID 2936 wrote to memory of 2432	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	34
PID 2936 wrote to memory of 2432	2936	b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe	34

C:\Users\Admin\AppData\Local\Temp\b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe
"C:\Users\Admin\AppData\Local\Temp\b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Users\Admin\AppData\Local\Temp\b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe
  C:\Users\Admin\AppData\Local\Temp\b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe /stext "C:\Users\Admin\AppData\Local\Temp\objxggjjzdupcsakavfp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2620
- C:\Users\Admin\AppData\Local\Temp\b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe
  C:\Users\Admin\AppData\Local\Temp\b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe /stext "C:\Users\Admin\AppData\Local\Temp\ydoihqucnlmueywojfrrnce"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2800
- C:\Users\Admin\AppData\Local\Temp\b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe
  C:\Users\Admin\AppData\Local\Temp\b065d78d5be477fa31886590dca6e95daec84296a2b5d9bd4d293fbc1cbf5cfc.exe /stext "C:\Users\Admin\AppData\Local\Temp\jytaajeebtehpmkaaqmsqhqrar"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2572
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\sjzaxvfnyjrnyhyswtuptsz.vbs"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2432

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 Information Discovery

1

T1082

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

Loading Replay Monitor...

Downloads

C:\ProgramData\remcos\logs.dat

Filesize
144B

MD5
8364b40ef3356fe0cae2319565f3f817

SHA1
cf3b706edda9ef130d7b34bebffecc5afae5cc3d

SHA256
1abff09806875d84876d712a11f843ee3c135b1be5051348feeefd31349cec36

SHA512
a84549441af29fa99cc606ee2337628327f4a2108ab2b4f78b441f9e4906daf85b6f6362bb1aeb498c58900cb021d430f5a7cde7af5150a9f09932342b28be4d

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\sjzaxvfnyjrnyhyswtuptsz.vbs

Filesize
728B

MD5
4ca1202fab80165cde68ca3e5bd9aa2c

SHA1
026f23f0e83fb032ef0c53d239e529da67539e87

SHA256
d481de773e90d8b39b9684c6ad5fa5d9d7e13a60d0cb6b58c5d0a5fb996c6be1

SHA512
5ec3cf12cba7cae57c92d76753be0cf5db8301cc0d1372de59849ec709b5992b902f5de845b2cc1ca1a1a448638ab927a2262522b474be8b09fca92ce73b10d7

Download Submit
memory/2572-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2572-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2620-11-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2620-2-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2620-24-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2620-8-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2620-6-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2800-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2800-7-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2800-30-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2800-9-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2800-3-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2936-31-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2936-34-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2936-35-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing