vipkeylogger | 64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88

Analysis

max time kernel
117s
max time network
141s
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 17:20

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General

Target

Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe
Size

7KB
MD5

1e70f026b0c331569a4185d5705a3847
SHA1

3c4a903edea4bc5573b3bb5ef1436947b0c52458
SHA256

64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88
SHA512

c8411be7dac2fada1424cbd26df2c360db8efcd0e9862f91403ad7b5e472ff5de23170456f347c1435e05eac7ae6d9981e38c45ebfaebe54a137212719126bd6
SSDEEP

96:wB1Auf28Id5I5ujAl4BWLyLDDtTjYzy2jMj+NlF7+PczNt:E1AupIPI5uj7WLyH9Yzy2Yj+fF7Om

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

https://api.telegram.org/bot7695797916:AAHvHT1OTmARFuJUMwBcAQZm1YulmU2m7TI/sendMessage?chat_id=6843964621

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4636 created 3380	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe	55

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TypeId.vbs	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.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
20	checkip.dyndns.org
23	reallyfreegeoip.org
24	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4636 set thread context of 3432	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe	89

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 2 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_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe
4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe
4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe
3432	InstallUtil.exe
3432	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe
Token: SeDebugPrivilege	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe
Token: SeDebugPrivilege	3432	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 3432	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe	89
PID 4636 wrote to memory of 3432	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe	89
PID 4636 wrote to memory of 3432	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe	89
PID 4636 wrote to memory of 3432	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe	89
PID 4636 wrote to memory of 3432	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe	89
PID 4636 wrote to memory of 3432	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe	89
PID 4636 wrote to memory of 3432	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe	89
PID 4636 wrote to memory of 3432	4636	Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3380
- C:\Users\Admin\AppData\Local\Temp\Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe
  "C:\Users\Admin\AppData\Local\Temp\Sigmanly_64addaaf98a7661110412b386b41251e01b5baabb8b693c25e5d8e8a8adcdf88.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops startup file
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4636
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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:3432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3432-1345-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/3432-1346-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/3432-1347-0x0000000005000000-0x000000000509C000-memory.dmp

Filesize
624KB

Download
memory/3432-1348-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/3432-1349-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/3432-1353-0x0000000006260000-0x000000000626A000-memory.dmp

Filesize
40KB

Download
memory/3432-1352-0x0000000006480000-0x0000000006512000-memory.dmp

Filesize
584KB

Download
memory/3432-1351-0x0000000006150000-0x00000000061A0000-memory.dmp

Filesize
320KB

Download
memory/3432-1350-0x00000000062B0000-0x0000000006472000-memory.dmp

Filesize
1.8MB

Download
memory/4636-31-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-15-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-67-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-65-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-63-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-61-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-59-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-57-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-53-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-55-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-51-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-49-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-47-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-43-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-41-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-39-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-37-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-35-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-33-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-13-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-27-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-25-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-23-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-21-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-17-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-19-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-11-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-9-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-7-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-6-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-45-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-29-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-4-0x0000000006BF0000-0x0000000006CF6000-memory.dmp

Filesize
1.0MB

Download
memory/4636-1326-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/4636-1327-0x0000000006E80000-0x0000000006EE6000-memory.dmp

Filesize
408KB

Download
memory/4636-1328-0x0000000006F40000-0x0000000006FA2000-memory.dmp

Filesize
392KB

Download
memory/4636-1329-0x0000000006FA0000-0x0000000006FEC000-memory.dmp

Filesize
304KB

Download
memory/4636-1330-0x00000000078B0000-0x0000000007E54000-memory.dmp

Filesize
5.6MB

Download
memory/4636-1331-0x0000000007100000-0x0000000007154000-memory.dmp

Filesize
336KB

Download
memory/4636-1335-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/4636-3-0x0000000006BF0000-0x0000000006CFC000-memory.dmp

Filesize
1.0MB

Download
memory/4636-2-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/4636-1-0x0000000000E50000-0x0000000000E58000-memory.dmp

Filesize
32KB

Download
memory/4636-0-0x0000000074C1E000-0x0000000074C1F000-memory.dmp

Filesize
4KB

Download
memory/4636-1337-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/4636-1341-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/4636-1339-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/4636-1343-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download
memory/4636-1344-0x0000000074C10000-0x00000000753C0000-memory.dmp

Filesize
7.7MB

Download