105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8

General

Target

105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe
Size

482KB
MD5

e5f62262b9f4ee67ffb7c15ebe428a89
SHA1

b037adae7507ab9103ca5d30d62302c973352d6f
SHA256

105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8
SHA512

5e6508a0b6ebf3633cace9b084a5bac98f77021564b62a503e9f22b4e6debfd7f0fb653150b96fd7e39a04c59fc3ef33e9bfebef4882a95cf5acca3e78c1587a
SSDEEP

6144:7Tz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZmAX4crKT4:7TlrYw1RUh3NFn+N5WfIQIjbs/ZmBT4

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/2888-10-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/3060-15-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/3060-14-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/3060-18-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2636-9-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2636-7-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2888-8-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2636-24-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2888-27-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2888-10-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2888-8-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2888-27-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 3 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2636-9-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2636-7-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2636-24-0x0000000000400000-0x0000000000478000-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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2980 set thread context of 2636	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	30
PID 2980 set thread context of 2888	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	31
PID 2980 set thread context of 3060	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.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	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2636	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe
2636	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe
2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe
2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3060	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 2636	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	30
PID 2980 wrote to memory of 2636	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	30
PID 2980 wrote to memory of 2636	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	30
PID 2980 wrote to memory of 2636	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	30
PID 2980 wrote to memory of 2888	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	31
PID 2980 wrote to memory of 2888	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	31
PID 2980 wrote to memory of 2888	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	31
PID 2980 wrote to memory of 2888	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	31
PID 2980 wrote to memory of 3060	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	32
PID 2980 wrote to memory of 3060	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	32
PID 2980 wrote to memory of 3060	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	32
PID 2980 wrote to memory of 3060	2980	105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe	32

C:\Users\Admin\AppData\Local\Temp\105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe
"C:\Users\Admin\AppData\Local\Temp\105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Users\Admin\AppData\Local\Temp\105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe
  C:\Users\Admin\AppData\Local\Temp\105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe /stext "C:\Users\Admin\AppData\Local\Temp\gxmggigutzvzkphjfjspiegicygnd"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2636
- C:\Users\Admin\AppData\Local\Temp\105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe
  C:\Users\Admin\AppData\Local\Temp\105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe /stext "C:\Users\Admin\AppData\Local\Temp\rszyharwghoeudvnoufrtjtrlnyweypx"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2888
- C:\Users\Admin\AppData\Local\Temp\105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe
  C:\Users\Admin\AppData\Local\Temp\105d2d63ad642a68e636c975bac2b5b60cd76ecb684d6c4a85fa6562d48f0de8.exe /stext "C:\Users\Admin\AppData\Local\Temp\buer"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3060

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
5e7df1b62b25840fd1b6b2c7937bd4f2

SHA1
f8b70e1f6ba2b83309c3842e1ea246eca6bec4f5

SHA256
ddced1064fb420234a77e3f69d6546f65920bd3353117f24e7dbd052eb8176ab

SHA512
3f8f4c01837b0795550810646972285f672257f6018298bb097fb79ddb8f78f2b64a8823d3c096ebd17ce7d6a5fbc1ba37c47ecf2c5948edb5749f9326bef12b

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/2636-9-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2636-1-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2636-24-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2636-4-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2636-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2888-27-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2888-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2888-8-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2888-3-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2888-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2980-29-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2980-32-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2980-33-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/3060-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3060-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3060-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3060-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3060-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download

Analysis

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