vipkeylogger | b222e6e6f4719225165bddb403aaba3a03ff0dd7ec4f15a982f23116cd63be11

Analysis

max time kernel
120s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20250313-en
resource tags

arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2025, 13:20

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General

Target

UHWNTPFrYcf8vHz.exe
Size

736KB
MD5

fc8becc3799d2cb10e1319e430d4c763
SHA1

5e17360580d531f59a6b2fd9476fb9bdcca04b62
SHA256

8e4108d867c054d193cca6c2f9fcfa7288d7a1b9e6ac9e41ae60cfd15b1e0572
SHA512

4ae0fe413569004a01c0c477a7c883914ccddb296a8c6c2d87c7f0cc99fdf1feb4dbfb1add828a0a6a2a672bc387e13455dfd3b9b3d2e5d92da17275dcd6c0f1
SSDEEP

12288:zWQiKaxoaRsAu/a9KI9TyipyjNpNA/d2JqRtlq6eb/E9Gy4DB6OG12Yx:qQiBRsAubI9Tnpyq/dW+C6j9GxDX+

Score

10^/10

vipkeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.steadfastlogistics.in
Port:
587
Username:
[email protected]
Password:
slf@2023

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.steadfastlogistics.in
Port:
587
Username:
[email protected]
Password:
slf@2023
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
4900	powershell.exe
1956	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-1-5-21-1279544337-3716153908-718418795-1000\Control Panel\International\Geo\Nation	UHWNTPFrYcf8vHz.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1279544337-3716153908-718418795-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-1279544337-3716153908-718418795-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe
Key opened	\REGISTRY\USER\S-1-5-21-1279544337-3716153908-718418795-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.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
27	checkip.dyndns.org
29	reallyfreegeoip.org
30	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5888 set thread context of 5912	5888	UHWNTPFrYcf8vHz.exe	104

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	UHWNTPFrYcf8vHz.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	vbc.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
3384	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
5888	UHWNTPFrYcf8vHz.exe
5888	UHWNTPFrYcf8vHz.exe
5888	UHWNTPFrYcf8vHz.exe
4900	powershell.exe
4900	powershell.exe
1956	powershell.exe
1956	powershell.exe
5888	UHWNTPFrYcf8vHz.exe
5888	UHWNTPFrYcf8vHz.exe
5912	vbc.exe
5912	vbc.exe
1956	powershell.exe
4900	powershell.exe
5912	vbc.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	5888	UHWNTPFrYcf8vHz.exe
Token: SeDebugPrivilege	1956	powershell.exe
Token: SeDebugPrivilege	4900	powershell.exe
Token: SeDebugPrivilege	5912	vbc.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 5888 wrote to memory of 4900	5888	UHWNTPFrYcf8vHz.exe	97
PID 5888 wrote to memory of 4900	5888	UHWNTPFrYcf8vHz.exe	97
PID 5888 wrote to memory of 4900	5888	UHWNTPFrYcf8vHz.exe	97
PID 5888 wrote to memory of 1956	5888	UHWNTPFrYcf8vHz.exe	99
PID 5888 wrote to memory of 1956	5888	UHWNTPFrYcf8vHz.exe	99
PID 5888 wrote to memory of 1956	5888	UHWNTPFrYcf8vHz.exe	99
PID 5888 wrote to memory of 3384	5888	UHWNTPFrYcf8vHz.exe	101
PID 5888 wrote to memory of 3384	5888	UHWNTPFrYcf8vHz.exe	101
PID 5888 wrote to memory of 3384	5888	UHWNTPFrYcf8vHz.exe	101
PID 5888 wrote to memory of 5340	5888	UHWNTPFrYcf8vHz.exe	103
PID 5888 wrote to memory of 5340	5888	UHWNTPFrYcf8vHz.exe	103
PID 5888 wrote to memory of 5340	5888	UHWNTPFrYcf8vHz.exe	103
PID 5888 wrote to memory of 5912	5888	UHWNTPFrYcf8vHz.exe	104
PID 5888 wrote to memory of 5912	5888	UHWNTPFrYcf8vHz.exe	104
PID 5888 wrote to memory of 5912	5888	UHWNTPFrYcf8vHz.exe	104
PID 5888 wrote to memory of 5912	5888	UHWNTPFrYcf8vHz.exe	104
PID 5888 wrote to memory of 5912	5888	UHWNTPFrYcf8vHz.exe	104
PID 5888 wrote to memory of 5912	5888	UHWNTPFrYcf8vHz.exe	104
PID 5888 wrote to memory of 5912	5888	UHWNTPFrYcf8vHz.exe	104
PID 5888 wrote to memory of 5912	5888	UHWNTPFrYcf8vHz.exe	104

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1279544337-3716153908-718418795-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1279544337-3716153908-718418795-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	vbc.exe

C:\Users\Admin\AppData\Local\Temp\UHWNTPFrYcf8vHz.exe
"C:\Users\Admin\AppData\Local\Temp\UHWNTPFrYcf8vHz.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:5888
- 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\UHWNTPFrYcf8vHz.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4900
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qGqLFhOJP.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1956
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qGqLFhOJP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA642.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3384
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:5340
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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:5912

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

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
3f01b2181992af83950befd34f00dd65

SHA1
9dc262f3f6242abeb1353cba94f4eaf71575eb3c

SHA256
25c82db057d96acaa1b547ee6a15ad7507e4acb179a290860d405a1a07129d54

SHA512
ca2752809a9d2411fe028c8237adee613c07495d372a61827820abbe2630d25c8798e5230fccbc9506d5e1ed21a7eee620320761843745190af72792b152eee5

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dupqzfyn.2ld.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA642.tmp

Filesize
1KB

MD5
fb1312c9caa7b6cee2505e8544b74921

SHA1
73c0357253be332339c93739c2ddbbb41ec8b74e

SHA256
8428da768be5e4028e75969a4ba5c66ff0b46bc45dfd88a6a7fd50f2f6831da5

SHA512
4a11cee008d356a08ff8ee5b33b13f617331557b896dfa9f9e63e33d34c08b4de19658b75c74c533eed3eda8752e22ef10d3ae9206bcd4db8713959979bcb507

Download Submit
memory/1956-76-0x0000000007920000-0x000000000792A000-memory.dmp

Filesize
40KB

Download
memory/1956-78-0x0000000007AB0000-0x0000000007AC1000-memory.dmp

Filesize
68KB

Download
memory/1956-89-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/1956-79-0x0000000007AE0000-0x0000000007AEE000-memory.dmp

Filesize
56KB

Download
memory/1956-77-0x0000000007B30000-0x0000000007BC6000-memory.dmp

Filesize
600KB

Download
memory/1956-74-0x00000000078B0000-0x00000000078CA000-memory.dmp

Filesize
104KB

Download
memory/1956-51-0x0000000007750000-0x0000000007782000-memory.dmp

Filesize
200KB

Download
memory/1956-52-0x0000000070CB0000-0x0000000070CFC000-memory.dmp

Filesize
304KB

Download
memory/1956-73-0x0000000007790000-0x0000000007833000-memory.dmp

Filesize
652KB

Download
memory/1956-66-0x0000000007710000-0x000000000772E000-memory.dmp

Filesize
120KB

Download
memory/1956-26-0x0000000005F10000-0x0000000005F76000-memory.dmp

Filesize
408KB

Download
memory/1956-23-0x0000000005E00000-0x0000000005E22000-memory.dmp

Filesize
136KB

Download
memory/1956-34-0x0000000005F80000-0x00000000062D4000-memory.dmp

Filesize
3.3MB

Download
memory/1956-21-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/1956-22-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/1956-28-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/1956-25-0x0000000005EA0000-0x0000000005F06000-memory.dmp

Filesize
408KB

Download
memory/4900-80-0x00000000075E0000-0x00000000075F4000-memory.dmp

Filesize
80KB

Download
memory/4900-49-0x0000000006090000-0x00000000060AE000-memory.dmp

Filesize
120KB

Download
memory/4900-88-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4900-81-0x00000000076E0000-0x00000000076FA000-memory.dmp

Filesize
104KB

Download
memory/4900-19-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4900-50-0x0000000006110000-0x000000000615C000-memory.dmp

Filesize
304KB

Download
memory/4900-18-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4900-82-0x00000000076C0000-0x00000000076C8000-memory.dmp

Filesize
32KB

Download
memory/4900-17-0x0000000005340000-0x0000000005968000-memory.dmp

Filesize
6.2MB

Download
memory/4900-16-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4900-53-0x0000000070CB0000-0x0000000070CFC000-memory.dmp

Filesize
304KB

Download
memory/4900-15-0x0000000002750000-0x0000000002786000-memory.dmp

Filesize
216KB

Download
memory/4900-75-0x00000000079F0000-0x000000000806A000-memory.dmp

Filesize
6.5MB

Download
memory/5888-9-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/5888-1-0x0000000000FD0000-0x000000000108C000-memory.dmp

Filesize
752KB

Download
memory/5888-8-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/5888-10-0x0000000006E00000-0x0000000006E8E000-memory.dmp

Filesize
568KB

Download
memory/5888-48-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/5888-7-0x0000000005CE0000-0x0000000005CF8000-memory.dmp

Filesize
96KB

Download
memory/5888-5-0x0000000005BC0000-0x0000000005C5C000-memory.dmp

Filesize
624KB

Download
memory/5888-6-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/5888-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/5888-2-0x0000000005DD0000-0x0000000006374000-memory.dmp

Filesize
5.6MB

Download
memory/5888-4-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

Filesize
40KB

Download
memory/5888-3-0x0000000005920000-0x00000000059B2000-memory.dmp

Filesize
584KB

Download
memory/5912-24-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/5912-90-0x0000000006DA0000-0x0000000006F62000-memory.dmp

Filesize
1.8MB

Download
memory/5912-91-0x0000000006C40000-0x0000000006C90000-memory.dmp

Filesize
320KB

Download
memory/5912-92-0x00000000075A0000-0x0000000007ACC000-memory.dmp

Filesize
5.2MB

Download