vipkeylogger | fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45

General

Target

Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
Size

765KB
MD5

473de8fbaa2dd11d6377b878ad4a2283
SHA1

67e3d3eaa137f38426b48ce633ae934c242c3d03
SHA256

fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45
SHA512

873ef78fa0f967177fa37046d97248e062c9bd133376804dda075267731dd215df6f3aec917113b62cd7319afc5d68dd7e4e52fd1a670113a72b7556d1cf1ee9
SSDEEP

12288:cE8loLHVx0PYyr814MDWA6CUMAfxEN5GCPcWBvZRK7eRxCmcXZo7rhL8GJ6C:78liru814RAO3fyPNPcWvZY9m6e758GJ

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.cybertechllc.top
Port:
587
Username:
[email protected]
Password:
7213575aceACE@
Email To:
[email protected]

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Vipkeylogger family
vipkeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2260	powershell.exe
2820	powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2392 set thread context of 2668	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	37

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2452	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2668	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
2820	powershell.exe
2260	powershell.exe
2668	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2668	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
Token: SeDebugPrivilege	2820	powershell.exe
Token: SeDebugPrivilege	2260	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 2260	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	31
PID 2392 wrote to memory of 2260	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	31
PID 2392 wrote to memory of 2260	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	31
PID 2392 wrote to memory of 2260	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	31
PID 2392 wrote to memory of 2820	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	33
PID 2392 wrote to memory of 2820	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	33
PID 2392 wrote to memory of 2820	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	33
PID 2392 wrote to memory of 2820	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	33
PID 2392 wrote to memory of 2452	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	35
PID 2392 wrote to memory of 2452	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	35
PID 2392 wrote to memory of 2452	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	35
PID 2392 wrote to memory of 2452	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	35
PID 2392 wrote to memory of 2668	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	37
PID 2392 wrote to memory of 2668	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	37
PID 2392 wrote to memory of 2668	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	37
PID 2392 wrote to memory of 2668	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	37
PID 2392 wrote to memory of 2668	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	37
PID 2392 wrote to memory of 2668	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	37
PID 2392 wrote to memory of 2668	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	37
PID 2392 wrote to memory of 2668	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	37
PID 2392 wrote to memory of 2668	2392	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe

C:\Users\Admin\AppData\Local\Temp\Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
"C:\Users\Admin\AppData\Local\Temp\Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2260
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YUrXdAPScOyfd.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2820
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YUrXdAPScOyfd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD51A.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2452
- C:\Users\Admin\AppData\Local\Temp\Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
  "C:\Users\Admin\AppData\Local\Temp\Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

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:\Users\Admin\AppData\Local\Temp\tmpD51A.tmp

Filesize
1KB

MD5
05b7167abb3a1d541ec64d64883f2991

SHA1
c26becc53f40d1ab2f6ca280203542f1cf845303

SHA256
5a1e8d2240f3be847194130bfdd85d751bf7aa529ff8aa9526348246637e63b0

SHA512
20df26a7d78d03e25da3a0c0298e5d6641b40ebcd156c43f0f46f3503a2c2d1a728a79c60d865bb83170eb7f986bc472df74e4c8e0f053cf064de15d9442047f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
ae187f5c7f44ce4ab9479923ef229e21

SHA1
5407205f365be05dd5538156eb6e27fe6d873cde

SHA256
b02c93a1a487e3a20d43be9586c148bf75519057d0b1e7b911c68834acfac4b1

SHA512
cef4d4d80107dc93e123227f0d7138d2e8425361afc7c827e2eaada8716a758df40c9e4236b1f74a7bdf0a61ffeeb9341a88a83ae343c83bcc159be1ccb15277

Download Submit
memory/2392-4-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2392-32-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2392-0-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2392-5-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2392-6-0x0000000000970000-0x00000000009FE000-memory.dmp

Filesize
568KB

Download
memory/2392-2-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2392-1-0x0000000000BB0000-0x0000000000C76000-memory.dmp

Filesize
792KB

Download
memory/2392-3-0x0000000000770000-0x000000000078E000-memory.dmp

Filesize
120KB

Download
memory/2668-31-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2668-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2668-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2668-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2668-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2668-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2668-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2668-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads