vipkeylogger | 442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928

General

Target

442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
Size

1012KB
MD5

55814557bfc6685e517304c4ea52a5c2
SHA1

8a57b789c2a67b2f371b9b30bccf4545f60f6e23
SHA256

442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928
SHA512

80fc102f21aaf304fdb33e3eb3e4318541f3e70c14b8a95a2455284d0f294522ad888178556d785cf2e28a622a11c1921add64087a309b8a6dc551bde505b1cd
SSDEEP

12288:RKWutRvP9f55k285170PlvGpv4B5UemwOKCNyx5ZMDooZp6nHB3Ld6ettCFoEc9W:RK7RHX5xiKvGdgWZ2sZEx6eckhS

Score

10^/10

vipkeylogger collection credential_access discovery execution keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
gator3220.hostgator.com
Port:
587
Username:
[email protected]
Password:
28#@ts76#V1F8h@2Ec
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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3052	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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.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
48	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 940 set thread context of 1496	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.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

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
3948	schtasks.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
1496	MSBuild.exe
3052	powershell.exe
3052	powershell.exe
1496	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
Token: SeDebugPrivilege	1496	MSBuild.exe
Token: SeDebugPrivilege	3052	powershell.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 3052	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe	99
PID 940 wrote to memory of 3052	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe	99
PID 940 wrote to memory of 3948	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe	100
PID 940 wrote to memory of 3948	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe	100
PID 940 wrote to memory of 1496	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe	103
PID 940 wrote to memory of 1496	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe	103
PID 940 wrote to memory of 1496	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe	103
PID 940 wrote to memory of 1496	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe	103
PID 940 wrote to memory of 1496	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe	103
PID 940 wrote to memory of 1496	940	442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe	103

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe
"C:\Users\Admin\AppData\Local\Temp\442e91cc6ce49f245c3580c3b1b073466c83ea954239c0440ea5704796356928.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:940
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\heCLzWogkeJIUS.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3052
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\heCLzWogkeJIUS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp995D.tmp"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:3948
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1496

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kidujzfo.odp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp995D.tmp

Filesize
1KB

MD5
a53d7ba7896efbfc22f4ceb9360c4a5a

SHA1
663d63916f2ed4f58e9defb700c3fe520b6b22c6

SHA256
10af28c80527f009f365e1a26c66544dd8399604119148771b5f42c97cf173d0

SHA512
803b405fdb36c04708a71c7190f49ee27019f2dfbe79580c3ad720733ab3957ef5890884f7d02ad9893af7739ec5dfef07d6ae6811e41da99a10d6407621f052

Download Submit
memory/940-8-0x000000001CDC0000-0x000000001CE48000-memory.dmp

Filesize
544KB

Download
memory/940-1-0x0000000000130000-0x0000000000230000-memory.dmp

Filesize
1024KB

Download
memory/940-4-0x00007FFCC8C53000-0x00007FFCC8C55000-memory.dmp

Filesize
8KB

Download
memory/940-5-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp

Filesize
10.8MB

Download
memory/940-6-0x0000000001230000-0x0000000001246000-memory.dmp

Filesize
88KB

Download
memory/940-7-0x0000000000D30000-0x0000000000D44000-memory.dmp

Filesize
80KB

Download
memory/940-0-0x00007FFCC8C53000-0x00007FFCC8C55000-memory.dmp

Filesize
8KB

Download
memory/940-2-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp

Filesize
10.8MB

Download
memory/940-3-0x0000000001190000-0x00000000011B4000-memory.dmp

Filesize
144KB

Download
memory/940-17-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp

Filesize
10.8MB

Download
memory/1496-14-0x0000000140000000-0x0000000140046000-memory.dmp

Filesize
280KB

Download
memory/1496-32-0x000001FAE0FB0000-0x000001FAE1172000-memory.dmp

Filesize
1.8MB

Download
memory/1496-33-0x000001FAE0AF0000-0x000001FAE0B40000-memory.dmp

Filesize
320KB

Download
memory/3052-16-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp

Filesize
10.8MB

Download
memory/3052-18-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp

Filesize
10.8MB

Download
memory/3052-25-0x0000022C6FD90000-0x0000022C6FDB2000-memory.dmp

Filesize
136KB

Download
memory/3052-31-0x00007FFCC8C50000-0x00007FFCC9711000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads