snakekeylogger | dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70

General

Target

dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe
Size

808KB
MD5

b6a154427f75f2e0edc5da88b31f40d0
SHA1

df1ed239ce77f7ec87525967b225b5345a7f1b93
SHA256

dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70
SHA512

bddf783c46d1d94c4bfe41c70932603fc6a584cdc414580d50728dfc7aff51b7b59bf1bb94d7ce5806aa088cc1983b4109088bfe4f7d85e3122997a010f53963
SSDEEP

12288:uQTf/hqcDnBPzmfJctxJFjbCtUySTmaEzHQv:TQ8mfmbJN8oFMQv

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.emmioglu.com
Port:
587
Username:
[email protected]
Password:
Kaya2758+

C2

https://api.telegram.org/bot7793181644:AAGZi9EwhHz_7_W-P3o6zCi0LNG3DYUolRk/sendMessage?chat_id=1645099110

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3996-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

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
5	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3132 set thread context of 3996	3132	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3004	3996	WerFault.exe	82

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	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3996	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3996	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3132 wrote to memory of 3996	3132	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe	82
PID 3132 wrote to memory of 3996	3132	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe	82
PID 3132 wrote to memory of 3996	3132	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe	82
PID 3132 wrote to memory of 3996	3132	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe	82
PID 3132 wrote to memory of 3996	3132	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe	82
PID 3132 wrote to memory of 3996	3132	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe	82
PID 3132 wrote to memory of 3996	3132	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe	82
PID 3132 wrote to memory of 3996	3132	dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe	82

C:\Users\Admin\AppData\Local\Temp\dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe
"C:\Users\Admin\AppData\Local\Temp\dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3132
- C:\Users\Admin\AppData\Local\Temp\dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe
  "C:\Users\Admin\AppData\Local\Temp\dcec737bd7054fd760bb193c4d59d99032b944f6f18efdec6a848ebd85873a70N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3996
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3996 -s 1492
    3⤵
    - Program crash
    PID:3004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3996 -ip 3996
1⤵
PID:3420

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3132-6-0x0000000004C00000-0x0000000004C0A000-memory.dmp

Filesize
40KB

Download
memory/3132-8-0x0000000004C10000-0x0000000004C18000-memory.dmp

Filesize
32KB

Download
memory/3132-2-0x0000000005070000-0x0000000005614000-memory.dmp

Filesize
5.6MB

Download
memory/3132-3-0x0000000004AC0000-0x0000000004B52000-memory.dmp

Filesize
584KB

Download
memory/3132-4-0x0000000004A40000-0x0000000004A96000-memory.dmp

Filesize
344KB

Download
memory/3132-5-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/3132-1-0x00000000000E0000-0x00000000001B0000-memory.dmp

Filesize
832KB

Download
memory/3132-7-0x0000000004E10000-0x0000000004EAC000-memory.dmp

Filesize
624KB

Download
memory/3132-0-0x00000000751FE000-0x00000000751FF000-memory.dmp

Filesize
4KB

Download
memory/3132-14-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/3132-13-0x00000000751FE000-0x00000000751FF000-memory.dmp

Filesize
4KB

Download
memory/3996-11-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/3996-12-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/3996-10-0x00000000751F0000-0x00000000759A0000-memory.dmp

Filesize
7.7MB

Download
memory/3996-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

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