vipkeylogger | 3ac106980da07741a251799e9510947e2b2b17e49e8390b4094c213044d093de

General

Target

dhl dan new.exe
Size

831KB
MD5

b0edddea096da2d43a9d822059485c64
SHA1

2eccf68812432927ee82ee74668c6b04d1c49fce
SHA256

fb024df91ee3c67ef0fa46d6ee46804a2363b84110a5e9b2562283383eb262ab
SHA512

1b2b9159f6e9e25b5ee133cff0fda2f50e2476e2e32317dcc9e2c9c2f0654eef3a2e559e44eb81ee151cde2d0017f9f8a10bb2eb4ef9f6d7b3f6c460f4e47844
SSDEEP

12288:9nEsBqGHxgx01Gmib8DcejVT6nF3c9nNs/1HTATPZLoLB69TD:ZEVr0yb8DceF6ninNG1YloI

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.vnrdapharma.com
Port:
587
Username:
[email protected]
Password:
Idonhammer2#
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

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\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
Key opened	\REGISTRY\USER\S-1-5-21-805940606-1861219160-370298170-1000\Software\Microsoft\Office\15.0\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
37	checkip.dyndns.org
40	reallyfreegeoip.org
41	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3520 set thread context of 2604	3520	dhl dan new.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	dhl dan new.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3520	dhl dan new.exe
3520	dhl dan new.exe
3520	dhl dan new.exe
3520	dhl dan new.exe
3520	dhl dan new.exe
2604	InstallUtil.exe
2604	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3520	dhl dan new.exe
Token: SeDebugPrivilege	2604	InstallUtil.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3520 wrote to memory of 8	3520	dhl dan new.exe	88
PID 3520 wrote to memory of 8	3520	dhl dan new.exe	88
PID 3520 wrote to memory of 8	3520	dhl dan new.exe	88
PID 3520 wrote to memory of 8	3520	dhl dan new.exe	88
PID 3520 wrote to memory of 8	3520	dhl dan new.exe	88
PID 3520 wrote to memory of 8	3520	dhl dan new.exe	88
PID 3520 wrote to memory of 8	3520	dhl dan new.exe	88
PID 3520 wrote to memory of 8	3520	dhl dan new.exe	88
PID 3520 wrote to memory of 2604	3520	dhl dan new.exe	89
PID 3520 wrote to memory of 2604	3520	dhl dan new.exe	89
PID 3520 wrote to memory of 2604	3520	dhl dan new.exe	89
PID 3520 wrote to memory of 2604	3520	dhl dan new.exe	89
PID 3520 wrote to memory of 2604	3520	dhl dan new.exe	89
PID 3520 wrote to memory of 2604	3520	dhl dan new.exe	89
PID 3520 wrote to memory of 2604	3520	dhl dan new.exe	89
PID 3520 wrote to memory of 2604	3520	dhl dan new.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:\Users\Admin\AppData\Local\Temp\dhl dan new.exe
"C:\Users\Admin\AppData\Local\Temp\dhl dan new.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3520
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  PID:8
- 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:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2604-13-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2604-20-0x00000000062E0000-0x0000000006330000-memory.dmp

Filesize
320KB

Download
memory/2604-19-0x0000000006440000-0x0000000006602000-memory.dmp

Filesize
1.8MB

Download
memory/2604-18-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/2604-17-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/2604-16-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3520-10-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3520-6-0x0000000004D60000-0x0000000004DA2000-memory.dmp

Filesize
264KB

Download
memory/3520-8-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3520-9-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/3520-0-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/3520-11-0x0000000006BD0000-0x0000000006BEA000-memory.dmp

Filesize
104KB

Download
memory/3520-12-0x00000000026E0000-0x00000000026E6000-memory.dmp

Filesize
24KB

Download
memory/3520-7-0x0000000004F00000-0x0000000004F0A000-memory.dmp

Filesize
40KB

Download
memory/3520-5-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3520-15-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3520-4-0x0000000004F30000-0x0000000004FCC000-memory.dmp

Filesize
624KB

Download
memory/3520-3-0x0000000004DF0000-0x0000000004E82000-memory.dmp

Filesize
584KB

Download
memory/3520-2-0x00000000053A0000-0x0000000005944000-memory.dmp

Filesize
5.6MB

Download
memory/3520-1-0x0000000000340000-0x0000000000414000-memory.dmp

Filesize
848KB

Download

Analysis

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