vipkeylogger | 075d37e052d656828018b24cf0cefe9c0674eac26d9f7f3501a6eea34d2c2dc0

General

Target

SWIFT ADVICE - TT BANK PROOF.exe
Size

742KB
MD5

2bd7d2a629433ed5590d573705695674
SHA1

03c3cf93ece17a5430b68ad280f5a428dd525a21
SHA256

2a797334390041e452211a8b208ed46fed6142f6bec51585f2f42c7197b33899
SHA512

ec8a2e1d4da08186af17a0c3a41259bdd9853c0b2480a4dc99595d78728040da25b5f3ac72d5edc8610afdefb2e892404549a0b6946465c1219793744ce6cb79
SSDEEP

12288:uPYRxA4Y5lyA/BxSPChU3IpFro4s+R2SFlVKWdMi9PSU3Tj3jlDIsM3SCCIdwPJR:fRU0Ip86leWLjztDM3raPnlT5

Score

10^/10

vipkeylogger collection discovery keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.vimet.com.vn
Port:
587
Username:
[email protected]
Password:
auHM5EXeLggV

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.vimet.com.vn
Port:
587
Username:
[email protected]
Password:
auHM5EXeLggV
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
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-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT ADVICE - TT BANK PROOF.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT ADVICE - TT BANK PROOF.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT ADVICE - TT BANK PROOF.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
24	reallyfreegeoip.org
20	checkip.dyndns.org
23	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1412 set thread context of 4904	1412	SWIFT ADVICE - TT BANK PROOF.exe	99

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	SWIFT ADVICE - TT BANK PROOF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SWIFT ADVICE - TT BANK PROOF.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1412	SWIFT ADVICE - TT BANK PROOF.exe
1412	SWIFT ADVICE - TT BANK PROOF.exe
1412	SWIFT ADVICE - TT BANK PROOF.exe
1412	SWIFT ADVICE - TT BANK PROOF.exe
4904	SWIFT ADVICE - TT BANK PROOF.exe
4904	SWIFT ADVICE - TT BANK PROOF.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1412	SWIFT ADVICE - TT BANK PROOF.exe
Token: SeDebugPrivilege	4904	SWIFT ADVICE - TT BANK PROOF.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1412 wrote to memory of 3792	1412	SWIFT ADVICE - TT BANK PROOF.exe	97
PID 1412 wrote to memory of 3792	1412	SWIFT ADVICE - TT BANK PROOF.exe	97
PID 1412 wrote to memory of 3792	1412	SWIFT ADVICE - TT BANK PROOF.exe	97
PID 1412 wrote to memory of 1876	1412	SWIFT ADVICE - TT BANK PROOF.exe	98
PID 1412 wrote to memory of 1876	1412	SWIFT ADVICE - TT BANK PROOF.exe	98
PID 1412 wrote to memory of 1876	1412	SWIFT ADVICE - TT BANK PROOF.exe	98
PID 1412 wrote to memory of 4904	1412	SWIFT ADVICE - TT BANK PROOF.exe	99
PID 1412 wrote to memory of 4904	1412	SWIFT ADVICE - TT BANK PROOF.exe	99
PID 1412 wrote to memory of 4904	1412	SWIFT ADVICE - TT BANK PROOF.exe	99
PID 1412 wrote to memory of 4904	1412	SWIFT ADVICE - TT BANK PROOF.exe	99
PID 1412 wrote to memory of 4904	1412	SWIFT ADVICE - TT BANK PROOF.exe	99
PID 1412 wrote to memory of 4904	1412	SWIFT ADVICE - TT BANK PROOF.exe	99
PID 1412 wrote to memory of 4904	1412	SWIFT ADVICE - TT BANK PROOF.exe	99
PID 1412 wrote to memory of 4904	1412	SWIFT ADVICE - TT BANK PROOF.exe	99

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT ADVICE - TT BANK PROOF.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT ADVICE - TT BANK PROOF.exe

C:\Users\Admin\AppData\Local\Temp\SWIFT ADVICE - TT BANK PROOF.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFT ADVICE - TT BANK PROOF.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Users\Admin\AppData\Local\Temp\SWIFT ADVICE - TT BANK PROOF.exe
  "C:\Users\Admin\AppData\Local\Temp\SWIFT ADVICE - TT BANK PROOF.exe"
  2⤵
  PID:3792
- C:\Users\Admin\AppData\Local\Temp\SWIFT ADVICE - TT BANK PROOF.exe
  "C:\Users\Admin\AppData\Local\Temp\SWIFT ADVICE - TT BANK PROOF.exe"
  2⤵
  PID:1876
- C:\Users\Admin\AppData\Local\Temp\SWIFT ADVICE - TT BANK PROOF.exe
  "C:\Users\Admin\AppData\Local\Temp\SWIFT ADVICE - TT BANK PROOF.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:4904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SWIFT ADVICE - TT BANK PROOF.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1412-10-0x000000000A9B0000-0x000000000AA4C000-memory.dmp

Filesize
624KB

Download
memory/1412-15-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/1412-9-0x0000000006FF0000-0x000000000707E000-memory.dmp

Filesize
568KB

Download
memory/1412-5-0x0000000005A90000-0x0000000005A9A000-memory.dmp

Filesize
40KB

Download
memory/1412-4-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/1412-6-0x0000000005E00000-0x0000000005E1A000-memory.dmp

Filesize
104KB

Download
memory/1412-7-0x000000007478E000-0x000000007478F000-memory.dmp

Filesize
4KB

Download
memory/1412-8-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/1412-3-0x00000000059D0000-0x0000000005A62000-memory.dmp

Filesize
584KB

Download
memory/1412-2-0x0000000005F80000-0x0000000006524000-memory.dmp

Filesize
5.6MB

Download
memory/1412-1-0x0000000000F30000-0x0000000000FF0000-memory.dmp

Filesize
768KB

Download
memory/1412-0-0x000000007478E000-0x000000007478F000-memory.dmp

Filesize
4KB

Download
memory/4904-20-0x0000000009320000-0x000000000984C000-memory.dmp

Filesize
5.2MB

Download
memory/4904-16-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/4904-14-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/4904-17-0x0000000074780000-0x0000000074F30000-memory.dmp

Filesize
7.7MB

Download
memory/4904-18-0x0000000008C20000-0x0000000008DE2000-memory.dmp

Filesize
1.8MB

Download
memory/4904-19-0x0000000008A60000-0x0000000008AB0000-memory.dmp

Filesize
320KB

Download
memory/4904-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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