snakekeylogger | ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6

General

Target

ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
Size

634KB
MD5

1e3a75a6d284c8e0f63ea91b1aae69a2
SHA1

e12e0f7a3bef74c9da3ba2e92fdbde73b97f403c
SHA256

ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6
SHA512

6f0ab96b0b0e2a016b6e8c56db308cc748f6b86784a5fb443b26d13b5b6c7232a4934106acfc73cc55f8b03e124042d9fe99da2e4920b08f2b98030da6b59209
SSDEEP

6144:pGxhLzIXav5wzU3oHY59KCvkg9yDUo1BfcnCMk+DI3D8+4Z2wwwxItGrKsPE7Gl:YMeis5X8gchB8CQGA+8OtGrh

Score

10^/10

snakekeylogger discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
iwRaBVG6
Email To:
[email protected]

C2

https://api.telegram.org/bot1620445910:AAF2v81NoINJsu_XXnpGet1YDm-NxnznaIE/sendMessage?chat_id=1063661839

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4680-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

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
27	checkip.dyndns.org
32	freegeoip.app
33	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4316 set thread context of 4680	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	101

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4924	4680	WerFault.exe	101

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	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
4680	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
Token: SeDebugPrivilege	4680	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4316 wrote to memory of 4392	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	98
PID 4316 wrote to memory of 4392	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	98
PID 4316 wrote to memory of 4392	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	98
PID 4316 wrote to memory of 2052	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	99
PID 4316 wrote to memory of 2052	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	99
PID 4316 wrote to memory of 2052	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	99
PID 4316 wrote to memory of 3044	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	100
PID 4316 wrote to memory of 3044	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	100
PID 4316 wrote to memory of 3044	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	100
PID 4316 wrote to memory of 4680	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	101
PID 4316 wrote to memory of 4680	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	101
PID 4316 wrote to memory of 4680	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	101
PID 4316 wrote to memory of 4680	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	101
PID 4316 wrote to memory of 4680	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	101
PID 4316 wrote to memory of 4680	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	101
PID 4316 wrote to memory of 4680	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	101
PID 4316 wrote to memory of 4680	4316	ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe	101

C:\Users\Admin\AppData\Local\Temp\ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
"C:\Users\Admin\AppData\Local\Temp\ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4316
- C:\Users\Admin\AppData\Local\Temp\ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
  "C:\Users\Admin\AppData\Local\Temp\ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe"
  2⤵
  PID:4392
- C:\Users\Admin\AppData\Local\Temp\ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
  "C:\Users\Admin\AppData\Local\Temp\ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe"
  2⤵
  PID:2052
- C:\Users\Admin\AppData\Local\Temp\ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
  "C:\Users\Admin\AppData\Local\Temp\ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe"
  2⤵
  PID:3044
- C:\Users\Admin\AppData\Local\Temp\ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe
  "C:\Users\Admin\AppData\Local\Temp\ddfc226180d19aa860f81b888702f0b37e1f59478c4c0baaf7ec97d85da380c6.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 1800
    3⤵
    - Program crash
    PID:4924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4680 -ip 4680
1⤵
PID:2000

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

Loading Replay Monitor...

Downloads

memory/4316-8-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/4316-6-0x00000000067A0000-0x00000000067AE000-memory.dmp

Filesize
56KB

Download
memory/4316-2-0x0000000005EB0000-0x0000000006454000-memory.dmp

Filesize
5.6MB

Download
memory/4316-3-0x0000000005900000-0x0000000005992000-memory.dmp

Filesize
584KB

Download
memory/4316-0-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

Filesize
4KB

Download
memory/4316-5-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/4316-1-0x0000000000E30000-0x0000000000ED4000-memory.dmp

Filesize
656KB

Download
memory/4316-7-0x0000000074AAE000-0x0000000074AAF000-memory.dmp

Filesize
4KB

Download
memory/4316-4-0x00000000058D0000-0x00000000058DA000-memory.dmp

Filesize
40KB

Download
memory/4316-9-0x0000000008620000-0x00000000086BC000-memory.dmp

Filesize
624KB

Download
memory/4316-10-0x00000000085D0000-0x000000000861A000-memory.dmp

Filesize
296KB

Download
memory/4316-14-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/4680-13-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/4680-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4680-15-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download
memory/4680-16-0x0000000074AA0000-0x0000000075250000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing