vipkeylogger | fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
03-02-2025 16:41

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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
4580	powershell.exe
3676	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2089655958-977706906-1981639424-1000\Control Panel\International\Geo\Nation	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.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-1-5-21-2089655958-977706906-1981639424-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
Key opened	\REGISTRY\USER\S-1-5-21-2089655958-977706906-1981639424-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
Key opened	\REGISTRY\USER\S-1-5-21-2089655958-977706906-1981639424-1000\Software\Microsoft\Office\16.0\Outlook\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
21	reallyfreegeoip.org
22	reallyfreegeoip.org
18	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2640 set thread context of 2008	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	95

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	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
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

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
4188	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3676	powershell.exe
4580	powershell.exe
2008	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe
4580	powershell.exe
3676	powershell.exe
2008	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3676	powershell.exe
Token: SeDebugPrivilege	4580	powershell.exe
Token: SeDebugPrivilege	2008	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 4580	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	89
PID 2640 wrote to memory of 4580	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	89
PID 2640 wrote to memory of 4580	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	89
PID 2640 wrote to memory of 3676	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	91
PID 2640 wrote to memory of 3676	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	91
PID 2640 wrote to memory of 3676	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	91
PID 2640 wrote to memory of 4188	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	93
PID 2640 wrote to memory of 4188	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	93
PID 2640 wrote to memory of 4188	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	93
PID 2640 wrote to memory of 2008	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	95
PID 2640 wrote to memory of 2008	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	95
PID 2640 wrote to memory of 2008	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	95
PID 2640 wrote to memory of 2008	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	95
PID 2640 wrote to memory of 2008	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	95
PID 2640 wrote to memory of 2008	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	95
PID 2640 wrote to memory of 2008	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	95
PID 2640 wrote to memory of 2008	2640	Sigmanly_fe8b5c2a2108422e1f5b6724d781d35beb73166fd4ad5a46b07473c3bdb64c45.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2089655958-977706906-1981639424-1000\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-1-5-21-2089655958-977706906-1981639424-1000\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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2640
- 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:4580
- 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:3676
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YUrXdAPScOyfd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB602.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4188
- 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:2008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
f881df87a5f69f0d8f46a65ad1cf644e

SHA1
ae36583f2d970e8603f047a47da01b01be94a10b

SHA256
8c5c3383e0ca03b23a2db785da4325f174ca2abd46961a73f1aa4a0c0f74b26a

SHA512
6f937788d3fa1c196303a961a3794c153bf2911fd1dbcf280ba467c584b5a31c1795e4115be9d5b747461ffa9dc136ed6067eb6f54b5d19c06e3d38b81c869e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mu1olg2q.epm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB602.tmp

Filesize
1KB

MD5
1ca38162b6cfaf7929906e7af1d2a6fc

SHA1
94ab3216364accaf41dfa020e92b82113d661fd0

SHA256
5af1584c726eb422ae82212c6b033a0a7b2ce2c630fb0ba6c2df9f8f6a9af908

SHA512
57a34936f12c117f22f4bcadf7bb680d01a7611ad8e33416d10dbebefd4f1f37b2de6de766d143e8f3042663c4aa4b249b050bbd8e24d78666f82ead3febd91f

Download Submit
memory/2008-91-0x0000000006980000-0x00000000069D0000-memory.dmp

Filesize
320KB

Download
memory/2008-42-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2008-90-0x0000000006AE0000-0x0000000006CA2000-memory.dmp

Filesize
1.8MB

Download
memory/2640-9-0x0000000005480000-0x000000000550E000-memory.dmp

Filesize
568KB

Download
memory/2640-5-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2640-48-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2640-10-0x000000000DE40000-0x000000000DEDC000-memory.dmp

Filesize
624KB

Download
memory/2640-7-0x000000007509E000-0x000000007509F000-memory.dmp

Filesize
4KB

Download
memory/2640-0-0x000000007509E000-0x000000007509F000-memory.dmp

Filesize
4KB

Download
memory/2640-6-0x00000000073A0000-0x00000000073BE000-memory.dmp

Filesize
120KB

Download
memory/2640-1-0x0000000000F80000-0x0000000001046000-memory.dmp

Filesize
792KB

Download
memory/2640-8-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2640-2-0x0000000005F80000-0x0000000006524000-memory.dmp

Filesize
5.6MB

Download
memory/2640-3-0x0000000005A70000-0x0000000005B02000-memory.dmp

Filesize
584KB

Download
memory/2640-4-0x0000000005A40000-0x0000000005A4A000-memory.dmp

Filesize
40KB

Download
memory/3676-19-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/3676-79-0x0000000007060000-0x000000000706E000-memory.dmp

Filesize
56KB

Download
memory/3676-20-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/3676-21-0x0000000004B50000-0x0000000004B72000-memory.dmp

Filesize
136KB

Download
memory/3676-81-0x0000000007170000-0x000000000718A000-memory.dmp

Filesize
104KB

Download
memory/3676-35-0x0000000005380000-0x00000000056D4000-memory.dmp

Filesize
3.3MB

Download
memory/3676-89-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/3676-77-0x00000000070B0000-0x0000000007146000-memory.dmp

Filesize
600KB

Download
memory/3676-80-0x0000000007070000-0x0000000007084000-memory.dmp

Filesize
80KB

Download
memory/3676-34-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/3676-51-0x0000000006AA0000-0x0000000006AD2000-memory.dmp

Filesize
200KB

Download
memory/3676-62-0x0000000006A80000-0x0000000006A9E000-memory.dmp

Filesize
120KB

Download
memory/3676-52-0x0000000071870000-0x00000000718BC000-memory.dmp

Filesize
304KB

Download
memory/3676-63-0x0000000006AE0000-0x0000000006B83000-memory.dmp

Filesize
652KB

Download
memory/3676-78-0x0000000007030000-0x0000000007041000-memory.dmp

Filesize
68KB

Download
memory/3676-75-0x0000000006E30000-0x0000000006E4A000-memory.dmp

Filesize
104KB

Download
memory/3676-74-0x0000000007470000-0x0000000007AEA000-memory.dmp

Filesize
6.5MB

Download
memory/4580-16-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/4580-76-0x00000000076A0000-0x00000000076AA000-memory.dmp

Filesize
40KB

Download
memory/4580-64-0x0000000071870000-0x00000000718BC000-memory.dmp

Filesize
304KB

Download
memory/4580-50-0x00000000068E0000-0x000000000692C000-memory.dmp

Filesize
304KB

Download
memory/4580-49-0x0000000006300000-0x000000000631E000-memory.dmp

Filesize
120KB

Download
memory/4580-36-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/4580-82-0x0000000007950000-0x0000000007958000-memory.dmp

Filesize
32KB

Download
memory/4580-22-0x0000000005B70000-0x0000000005BD6000-memory.dmp

Filesize
408KB

Download
memory/4580-23-0x0000000005BE0000-0x0000000005C46000-memory.dmp

Filesize
408KB

Download
memory/4580-88-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/4580-18-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/4580-17-0x00000000053D0000-0x00000000059F8000-memory.dmp

Filesize
6.2MB

Download
memory/4580-15-0x0000000004D60000-0x0000000004D96000-memory.dmp

Filesize
216KB

Download