vipkeylogger | ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6

General

Target

ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe
Size

615KB
MD5

a70322c6cc4b2cf7b2e21e54eaa49643
SHA1

3da33eb5a8bcdbc578b56984d9883c598f3786c1
SHA256

ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6
SHA512

accda190a6ab65b2a5929cf17eea28b3812858b0a629a6aa92e5b41c8cd1d1d183763ec7c59abd800ffdedb0b06006a36a30a6f875c08a7279d456090ea60124
SSDEEP

12288:hQUqaxXOuZv5s2PIbZyxyLUL+z14JqY+W6Y6Y4CYYYY4pYYYYdYYYYwYYYYaYYYn:hQUnZa2wbZyxyLG+z1VY+W6Y6Y4CYYYQ

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7965348925:AAGe8wdrvk9A3lxr1GIjGigodJ_zZ7prhfs/sendMessage?chat_id=6848903538

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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.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
7	checkip.dyndns.org
14	reallyfreegeoip.org
15	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1692 set thread context of 3044	1692	ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe	83

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 1 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	AddInProcess32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3044	AddInProcess32.exe
3044	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3044	AddInProcess32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 3044	1692	ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe	83
PID 1692 wrote to memory of 3044	1692	ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe	83
PID 1692 wrote to memory of 3044	1692	ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe	83
PID 1692 wrote to memory of 3044	1692	ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe	83
PID 1692 wrote to memory of 3044	1692	ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe	83
PID 1692 wrote to memory of 3044	1692	ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe	83
PID 1692 wrote to memory of 3044	1692	ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe	83
PID 1692 wrote to memory of 3044	1692	ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe	83

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe
"C:\Users\Admin\AppData\Local\Temp\ceba2c86afbcafec83c35c4a501db488ededa75515d55df652aa22ac9bc9dac6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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:3044

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/3044-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3044-1-0x0000000074B7E000-0x0000000074B7F000-memory.dmp

Filesize
4KB

Download
memory/3044-2-0x0000000005530000-0x0000000005AD4000-memory.dmp

Filesize
5.6MB

Download
memory/3044-3-0x0000000004E90000-0x0000000004F2C000-memory.dmp

Filesize
624KB

Download
memory/3044-4-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/3044-5-0x0000000074B7E000-0x0000000074B7F000-memory.dmp

Filesize
4KB

Download
memory/3044-6-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/3044-7-0x00000000063B0000-0x0000000006572000-memory.dmp

Filesize
1.8MB

Download
memory/3044-8-0x0000000006230000-0x0000000006280000-memory.dmp

Filesize
320KB

Download
memory/3044-9-0x0000000006AB0000-0x0000000006FDC000-memory.dmp

Filesize
5.2MB

Download
memory/3044-10-0x0000000006580000-0x0000000006612000-memory.dmp

Filesize
584KB

Download
memory/3044-11-0x0000000006370000-0x000000000637A000-memory.dmp

Filesize
40KB

Download
memory/3044-12-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/3044-13-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/3044-14-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/3044-15-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download

Analysis

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