caf42d7fbf9c9e246bf7266cd08a763f39ee1eaf06c7f6ce0758be2511458b5a

General

Target

17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe
Size

482KB
MD5

d82f58136dcb77606b7298c80818fbf8
SHA1

a1a75c2416da3bf3294e1953c88037a0eb551beb
SHA256

caf42d7fbf9c9e246bf7266cd08a763f39ee1eaf06c7f6ce0758be2511458b5a
SHA512

d845e38e727c2990e3a9a33ee1e97ed7c677c601f03a68aabe70c997983e3187932a5b6a3f5c335f69230b06701a9f8ec1ec40d39c5ce5e895750f3bb29522a8
SSDEEP

6144:KTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZBAXccrS4T4:KTlrYw1RUh3NFn+N5WfIQIjbs/ZBkT4

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/2936-5-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2952-13-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2952-9-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral1/memory/2936-8-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2936-7-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/1888-18-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/1888-20-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2936-27-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/2952-37-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/2952-13-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2952-9-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView
behavioral1/memory/2952-37-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2936-5-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2936-8-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2936-7-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView
behavioral1/memory/2936-27-0x0000000000400000-0x0000000000478000-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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2780 set thread context of 2936	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	30
PID 2780 set thread context of 2952	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	31
PID 2780 set thread context of 1888	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.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	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2936	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe
2936	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe
2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe
2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1888	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2936	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	30
PID 2780 wrote to memory of 2936	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	30
PID 2780 wrote to memory of 2936	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	30
PID 2780 wrote to memory of 2936	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	30
PID 2780 wrote to memory of 2952	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	31
PID 2780 wrote to memory of 2952	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	31
PID 2780 wrote to memory of 2952	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	31
PID 2780 wrote to memory of 2952	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	31
PID 2780 wrote to memory of 1888	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	32
PID 2780 wrote to memory of 1888	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	32
PID 2780 wrote to memory of 1888	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	32
PID 2780 wrote to memory of 1888	2780	17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe	32

C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe
"C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe
  C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe /stext "C:\Users\Admin\AppData\Local\Temp\esugfbosmzbldibywown"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2936
- C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe
  C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe /stext "C:\Users\Admin\AppData\Local\Temp\huzygtyuahtqfxxknzjpkhjq"
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2952
- C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe
  C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.exe /stext "C:\Users\Admin\AppData\Local\Temp\rofrhlrnwqlvqdlowjwqvmwhdym"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1888

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
ce69d41b8f5318514d04ee01a73760d7

SHA1
b6514dd8ca72d492a789cc4aec73c53d3b23ed70

SHA256
20d2c5017ec32b2eff392d1792e19e19854839ff16fa6de53c7bf5c6405bd80a

SHA512
a4de19baa3e36161539adc2791a8af5b93075cbde115ca24c7ad8faf0d3f4ab6744ea06899af68ad431fb2347d2608ad6c9a67dc5a3effc1df29d916cedf1a5d

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1888-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1888-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1888-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1888-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1888-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1888-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2780-33-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2780-34-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2780-30-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2936-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2936-0-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2936-2-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2936-8-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2936-5-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2936-27-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2952-12-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2952-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2952-9-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2952-3-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2952-37-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2952-13-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download

Analysis

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