vipkeylogger | 227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2024 02:20

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General

Target

227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe
Size

775KB
MD5

ca2a4c48977c3b639e3aa420745432fb
SHA1

4414642ab2f92b536d59a05d4ddfa838fdf3a9b5
SHA256

227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a
SHA512

00fec3c4ce9e26aba652594871818277b9ffcb06b21a6ea227a6b376e5f69d134e98cee87891c18fdb54901ebaf658717ec2a415cd29c3d60dc377d8b91bb8dc
SSDEEP

12288:PNl4dY9shQgZbGen4mrXc541rjRIIBbg3EuTFd5doUQuGAhR1KuIeyxqSp+:Idhl5x3Q21pIL3EuBdAUbG82mSp

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
3924	powershell.exe
1008	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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.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-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.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
21	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3324 set thread context of 768	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	103

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	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.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
3440	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe
3924	powershell.exe
3924	powershell.exe
3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe
3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe
1008	powershell.exe
768	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe
1008	powershell.exe
768	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe
Token: SeDebugPrivilege	3924	powershell.exe
Token: SeDebugPrivilege	1008	powershell.exe
Token: SeDebugPrivilege	768	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3324 wrote to memory of 3924	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	93
PID 3324 wrote to memory of 3924	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	93
PID 3324 wrote to memory of 3924	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	93
PID 3324 wrote to memory of 1008	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	99
PID 3324 wrote to memory of 1008	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	99
PID 3324 wrote to memory of 1008	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	99
PID 3324 wrote to memory of 3440	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	100
PID 3324 wrote to memory of 3440	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	100
PID 3324 wrote to memory of 3440	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	100
PID 3324 wrote to memory of 768	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	103
PID 3324 wrote to memory of 768	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	103
PID 3324 wrote to memory of 768	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	103
PID 3324 wrote to memory of 768	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	103
PID 3324 wrote to memory of 768	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	103
PID 3324 wrote to memory of 768	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	103
PID 3324 wrote to memory of 768	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	103
PID 3324 wrote to memory of 768	3324	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe	103

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe

C:\Users\Admin\AppData\Local\Temp\227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe
"C:\Users\Admin\AppData\Local\Temp\227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.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:3324
- 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\227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3924
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rZfPSwO.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1008
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rZfPSwO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpED0F.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3440
- C:\Users\Admin\AppData\Local\Temp\227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe
  "C:\Users\Admin\AppData\Local\Temp\227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.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:768

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\227a47ab69a3e27af957a15c776726f2ba7983cc02dd6031d8c057ec3f915c9a.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
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
fffa8e0fb8fdeae4d20237862928ec9b

SHA1
cf5b2886f2ab4ad69d56803da0c33c614f0011d4

SHA256
a78e5dcfdbad8452d93a21d6b4b85a180967c9e546cab61d5b5ae9e1b9560b96

SHA512
0b57b4ea69712423cb85221917bcd37841318004015865080584516091faaa17676614c5041104c9deab1638a3c00ab2114f235b5d97a21c1acd465ec104568c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_t1hbgdhs.z5r.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpED0F.tmp

Filesize
1KB

MD5
7e287fa9dda93212f84760d538b20141

SHA1
f5b4cd64cbce41a5f4402061d7f90c5c09640f17

SHA256
2ccefc1644190f9ce92773cb3fba94463040dadfdc29ac9df0c7385fc22638d4

SHA512
02b3e3394b3abd0837cc124019b55fcc67e3cd1d37e03260476d5c057d270afbd537d80a6ef758e6e5f342fe0ea4dce2fb6f87686d7f33081f6eed0540faa498

Download Submit
memory/768-92-0x0000000006AD0000-0x0000000006C92000-memory.dmp

Filesize
1.8MB

Download
memory/768-56-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/768-93-0x0000000006960000-0x00000000069B0000-memory.dmp

Filesize
320KB

Download
memory/1008-76-0x000000006EC30000-0x000000006EC7C000-memory.dmp

Filesize
304KB

Download
memory/1008-86-0x00000000072E0000-0x0000000007383000-memory.dmp

Filesize
652KB

Download
memory/1008-87-0x0000000007640000-0x0000000007651000-memory.dmp

Filesize
68KB

Download
memory/1008-88-0x0000000007680000-0x0000000007694000-memory.dmp

Filesize
80KB

Download
memory/3324-6-0x0000000004E20000-0x0000000004E3E000-memory.dmp

Filesize
120KB

Download
memory/3324-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/3324-10-0x0000000006BD0000-0x0000000006C6C000-memory.dmp

Filesize
624KB

Download
memory/3324-9-0x00000000065A0000-0x000000000662E000-memory.dmp

Filesize
568KB

Download
memory/3324-8-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3324-7-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/3324-5-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3324-4-0x0000000004BA0000-0x0000000004BAA000-memory.dmp

Filesize
40KB

Download
memory/3324-3-0x0000000004C10000-0x0000000004CA2000-memory.dmp

Filesize
584KB

Download
memory/3324-59-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3324-2-0x00000000051C0000-0x0000000005764000-memory.dmp

Filesize
5.6MB

Download
memory/3324-1-0x00000000000C0000-0x0000000000188000-memory.dmp

Filesize
800KB

Download
memory/3924-12-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-29-0x0000000005E50000-0x0000000005E6E000-memory.dmp

Filesize
120KB

Download
memory/3924-31-0x0000000006420000-0x0000000006452000-memory.dmp

Filesize
200KB

Download
memory/3924-44-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-45-0x0000000006E50000-0x0000000006EF3000-memory.dmp

Filesize
652KB

Download
memory/3924-47-0x0000000007180000-0x000000000719A000-memory.dmp

Filesize
104KB

Download
memory/3924-46-0x00000000077C0000-0x0000000007E3A000-memory.dmp

Filesize
6.5MB

Download
memory/3924-48-0x00000000071F0000-0x00000000071FA000-memory.dmp

Filesize
40KB

Download
memory/3924-53-0x0000000007400000-0x0000000007496000-memory.dmp

Filesize
600KB

Download
memory/3924-54-0x0000000007380000-0x0000000007391000-memory.dmp

Filesize
68KB

Download
memory/3924-32-0x000000006EC30000-0x000000006EC7C000-memory.dmp

Filesize
304KB

Download
memory/3924-42-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-30-0x0000000005EE0000-0x0000000005F2C000-memory.dmp

Filesize
304KB

Download
memory/3924-43-0x0000000006400000-0x000000000641E000-memory.dmp

Filesize
120KB

Download
memory/3924-69-0x00000000073B0000-0x00000000073BE000-memory.dmp

Filesize
56KB

Download
memory/3924-70-0x00000000073C0000-0x00000000073D4000-memory.dmp

Filesize
80KB

Download
memory/3924-71-0x00000000074C0000-0x00000000074DA000-memory.dmp

Filesize
104KB

Download
memory/3924-72-0x00000000074A0000-0x00000000074A8000-memory.dmp

Filesize
32KB

Download
memory/3924-75-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-24-0x0000000005840000-0x0000000005B94000-memory.dmp

Filesize
3.3MB

Download
memory/3924-17-0x0000000005760000-0x00000000057C6000-memory.dmp

Filesize
408KB

Download
memory/3924-18-0x00000000057D0000-0x0000000005836000-memory.dmp

Filesize
408KB

Download
memory/3924-16-0x00000000056C0000-0x00000000056E2000-memory.dmp

Filesize
136KB

Download
memory/3924-15-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-14-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/3924-13-0x0000000005030000-0x0000000005658000-memory.dmp

Filesize
6.2MB

Download
memory/3924-11-0x00000000048B0000-0x00000000048E6000-memory.dmp

Filesize
216KB

Download