vipkeylogger | fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/12/2024, 03:21

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General

Target

fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe
Size

832KB
MD5

e9ec766f00eb0755841b6c3b6606ef47
SHA1

6daf67cb28e2ae60a7124b81a324b652a95cab5d
SHA256

fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3
SHA512

dc5c16e7ecf0b4451529ff7adb9a54540111b35eaa4e1743f5f51a6660853db5ea96b8c684c5b0b7876094f0833f0338f30d7398de09ad6aeb7b3e272c13378a
SSDEEP

24576:mjlIhSPd+pzJoTkyG+VXxPL811e+ZHHQsU:mjl+SPspiIyfxDOw4Hm

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.htcp.homes
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
388	powershell.exe
4544	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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.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-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe

Looks up external IP address via web service 1 IoCs

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

flow	ioc
18	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4024 set thread context of 3996	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	105

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	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.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	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.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
4300	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe
388	powershell.exe
4544	powershell.exe
4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe
4544	powershell.exe
388	powershell.exe
3996	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe
3996	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe
Token: SeDebugPrivilege	388	powershell.exe
Token: SeDebugPrivilege	4544	powershell.exe
Token: SeDebugPrivilege	3996	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 388	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	99
PID 4024 wrote to memory of 388	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	99
PID 4024 wrote to memory of 388	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	99
PID 4024 wrote to memory of 4544	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	101
PID 4024 wrote to memory of 4544	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	101
PID 4024 wrote to memory of 4544	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	101
PID 4024 wrote to memory of 4300	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	103
PID 4024 wrote to memory of 4300	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	103
PID 4024 wrote to memory of 4300	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	103
PID 4024 wrote to memory of 3996	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	105
PID 4024 wrote to memory of 3996	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	105
PID 4024 wrote to memory of 3996	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	105
PID 4024 wrote to memory of 3996	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	105
PID 4024 wrote to memory of 3996	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	105
PID 4024 wrote to memory of 3996	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	105
PID 4024 wrote to memory of 3996	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	105
PID 4024 wrote to memory of 3996	4024	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe	105

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe

C:\Users\Admin\AppData\Local\Temp\fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe
"C:\Users\Admin\AppData\Local\Temp\fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4024
- 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\fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:388
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rvsrXSFvFJ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4544
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rvsrXSFvFJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCF85.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4300
- C:\Users\Admin\AppData\Local\Temp\fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.exe
  "C:\Users\Admin\AppData\Local\Temp\fe1ea0347bf6d718b99d5f38c272ee7c44099185319df916ff44ff8ae1e139c3.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:3996

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

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Downloads

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

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

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

Filesize
18KB

MD5
ae34234ba903014e7fcbf5ec678a48e8

SHA1
0d47470618b04e0be75be389cc2386c5dbee7320

SHA256
0372cec7411e0eef9d3103d18ed921268dc4fd459c0ef62feffd42da12f40fe5

SHA512
0dc4598515dae59bda8a3ed2ec000e52073f1045b754e5ce9bd7dcdd8f4a3eb5ec0b895ca922576bc2cc85264d39a521f983e3ed1681a1966929564776efa1c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m0yio1ck.5fy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCF85.tmp

Filesize
1KB

MD5
45a403900aa79e8a0fe5efb196cce010

SHA1
a5962d8c5d6a6a3c67017e59e1ba078babc5008c

SHA256
30c86643aa97508de9b1d9f86fe4305cef026305849a4955925826c22b3c9d4c

SHA512
e6a1f0ef7334c33565a871b5409bc96c0cb15a16531f83ff0edbc38ae509fcba57951fed3c5f7b03ea6c3f4e4286f48a52412187667d6476a99c8fb2629f360e

Download Submit
memory/388-89-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/388-21-0x00000000053E0000-0x0000000005446000-memory.dmp

Filesize
408KB

Download
memory/388-78-0x0000000007080000-0x0000000007091000-memory.dmp

Filesize
68KB

Download
memory/388-74-0x00000000074C0000-0x0000000007B3A000-memory.dmp

Filesize
6.5MB

Download
memory/388-80-0x00000000070C0000-0x00000000070D4000-memory.dmp

Filesize
80KB

Download
memory/388-73-0x0000000006D20000-0x0000000006DC3000-memory.dmp

Filesize
652KB

Download
memory/388-81-0x00000000071C0000-0x00000000071DA000-memory.dmp

Filesize
104KB

Download
memory/388-15-0x00000000045E0000-0x0000000004616000-memory.dmp

Filesize
216KB

Download
memory/388-16-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/388-17-0x0000000004C50000-0x0000000005278000-memory.dmp

Filesize
6.2MB

Download
memory/388-18-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/388-77-0x0000000007100000-0x0000000007196000-memory.dmp

Filesize
600KB

Download
memory/388-20-0x0000000005370000-0x00000000053D6000-memory.dmp

Filesize
408KB

Download
memory/388-19-0x0000000004B80000-0x0000000004BA2000-memory.dmp

Filesize
136KB

Download
memory/388-22-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/388-23-0x0000000005450000-0x00000000057A4000-memory.dmp

Filesize
3.3MB

Download
memory/388-82-0x00000000071A0000-0x00000000071A8000-memory.dmp

Filesize
32KB

Download
memory/388-63-0x00000000759C0000-0x0000000075A0C000-memory.dmp

Filesize
304KB

Download
memory/3996-91-0x00000000062B0000-0x0000000006300000-memory.dmp

Filesize
320KB

Download
memory/3996-46-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/3996-90-0x0000000006410000-0x00000000065D2000-memory.dmp

Filesize
1.8MB

Download
memory/4024-4-0x0000000004B40000-0x0000000004B4A000-memory.dmp

Filesize
40KB

Download
memory/4024-48-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4024-0-0x000000007513E000-0x000000007513F000-memory.dmp

Filesize
4KB

Download
memory/4024-2-0x0000000005120000-0x00000000056C4000-memory.dmp

Filesize
5.6MB

Download
memory/4024-1-0x0000000000080000-0x0000000000156000-memory.dmp

Filesize
856KB

Download
memory/4024-3-0x0000000004B70000-0x0000000004C02000-memory.dmp

Filesize
584KB

Download
memory/4024-5-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4024-10-0x000000000BB20000-0x000000000BBBC000-memory.dmp

Filesize
624KB

Download
memory/4024-9-0x0000000002440000-0x00000000024CE000-memory.dmp

Filesize
568KB

Download
memory/4024-8-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4024-7-0x000000007513E000-0x000000007513F000-memory.dmp

Filesize
4KB

Download
memory/4024-6-0x0000000005080000-0x00000000050A6000-memory.dmp

Filesize
152KB

Download
memory/4544-45-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4544-76-0x0000000007370000-0x000000000737A000-memory.dmp

Filesize
40KB

Download
memory/4544-79-0x0000000007530000-0x000000000753E000-memory.dmp

Filesize
56KB

Download
memory/4544-75-0x0000000007300000-0x000000000731A000-memory.dmp

Filesize
104KB

Download
memory/4544-62-0x0000000007170000-0x000000000718E000-memory.dmp

Filesize
120KB

Download
memory/4544-51-0x0000000007190000-0x00000000071C2000-memory.dmp

Filesize
200KB

Download
memory/4544-52-0x00000000759C0000-0x0000000075A0C000-memory.dmp

Filesize
304KB

Download
memory/4544-50-0x0000000006070000-0x00000000060BC000-memory.dmp

Filesize
304KB

Download
memory/4544-88-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4544-49-0x0000000005FF0000-0x000000000600E000-memory.dmp

Filesize
120KB

Download
memory/4544-44-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download
memory/4544-30-0x0000000075130000-0x00000000758E0000-memory.dmp

Filesize
7.7MB

Download