vipkeylogger | edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c

General

Target

edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe
Size

972KB
MD5

43a7d0b4c9aefb5dd8c1fbfad057b4b9
SHA1

abcfcabf7f909fc140e8e00bfaeea404e23fca76
SHA256

edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c
SHA512

b4dc0386695b44859676f3c56f8712c4df27cdf1adf997993467cf2b73067fae64d503b496ebed74db386524f242e34e119c6f49352fa13b9871caa5a6c69845
SSDEEP

24576:ynE9WTwAbnGY2rzGct2YBD9w254CQ+K1Q:yEqSfrzGctTDOBCL

Score

10^/10

vipkeylogger discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7807279596:AAEZM1QwkCh738-y0Qmnc3ubaoLMl6bUCVw/sendMessage?chat_id=7267131103

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

Loads dropped DLL 1 IoCs

pid	Process
3012	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	drive.google.com
5	drive.google.com

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
14	checkip.dyndns.org

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
760	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
3012	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe
760	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3012 set thread context of 760	3012	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe	29

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\olieaffald\Unconsummative103.pro	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe
File opened for modification	C:\Windows\rocksanger\noninfluential.ini	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe

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 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	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
760	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3012	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	760	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 760	3012	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe	29
PID 3012 wrote to memory of 760	3012	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe	29
PID 3012 wrote to memory of 760	3012	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe	29
PID 3012 wrote to memory of 760	3012	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe	29
PID 3012 wrote to memory of 760	3012	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe	29
PID 3012 wrote to memory of 760	3012	edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe	29

C:\Users\Admin\AppData\Local\Temp\edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe
"C:\Users\Admin\AppData\Local\Temp\edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Users\Admin\AppData\Local\Temp\edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe
  "C:\Users\Admin\AppData\Local\Temp\edf915e141af931f3bf0174a430576b7f7493449bdb1a4275515d0fe0a24fd8c.exe"
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsjF854.tmp\System.dll

Filesize
11KB

MD5
fc90dfb694d0e17b013d6f818bce41b0

SHA1
3243969886d640af3bfa442728b9f0dff9d5f5b0

SHA256
7fe77ca13121a113c59630a3dba0c8aaa6372e8082393274da8f8608c4ce4528

SHA512
324f13aa7a33c6408e2a57c3484d1691ecee7c3c1366de2bb8978c8dc66b18425d8cab5a32d1702c13c43703e36148a022263de7166afdce141da2b01169f1c6

Download Submit
memory/760-16-0x0000000077B10000-0x0000000077CB9000-memory.dmp

Filesize
1.7MB

Download
memory/760-17-0x00000000004A0000-0x0000000001502000-memory.dmp

Filesize
16.4MB

Download
memory/760-39-0x00000000004A0000-0x0000000001502000-memory.dmp

Filesize
16.4MB

Download
memory/760-40-0x00000000004A0000-0x00000000004E8000-memory.dmp

Filesize
288KB

Download
memory/3012-14-0x0000000077B11000-0x0000000077C12000-memory.dmp

Filesize
1.0MB

Download
memory/3012-15-0x0000000077B10000-0x0000000077CB9000-memory.dmp

Filesize
1.7MB

Download

Analysis

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