snakekeylogger | 18d86210ca1721632ee4a17030313ca4c9f60aa0657d83a6cc576b9889558eef

General

Target

Purchase_Order_11_19_20.exe
Size

715KB
MD5

e492155e4d4cab9522ef4144234c8069
SHA1

97694934fc9e0caf9efb751e687ca7290f79ff2d
SHA256

18d86210ca1721632ee4a17030313ca4c9f60aa0657d83a6cc576b9889558eef
SHA512

094a8f459e10e20540cd0fc2f4cc8445aa7ac1b720eed0636fb8baf24cdda39a3f7b20b2e8d964bc6f2f15fd95847d721e77a1056594cd0d5ccd907c76812217

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.zavidovici.ba
Port:
587
Username:
[email protected]
Password:
12Opc21!

Signatures

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

Snake Keylogger Payload 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1972-1-0x0000000000400000-0x0000000000479000-memory.dmp	family_snakekeylogger
behavioral1/memory/1972-2-0x000000000040188B-mapping.dmp	family_snakekeylogger
behavioral1/memory/1972-3-0x0000000000400000-0x0000000000479000-memory.dmp	family_snakekeylogger
behavioral1/memory/1972-5-0x00000000002E0000-0x0000000000343000-memory.dmp	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.

Processes:

flow	ioc
4	checkip.dyndns.org
9	freegeoip.app
10	freegeoip.app

Suspicious use of SetThreadContext 1 IoCs

Processes:

Purchase_Order_11_19_20.exe

description	pid	Process	procid_target
PID 1588 set thread context of 1972	1588	Purchase_Order_11_19_20.exe	28

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

Processes:

schtasks.exe

pid	Process
1720	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Purchase_Order_11_19_20.exe

pid	Process
1972	Purchase_Order_11_19_20.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

Purchase_Order_11_19_20.exe

pid	Process
1588	Purchase_Order_11_19_20.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Purchase_Order_11_19_20.exe

description	pid	Process
Token: SeDebugPrivilege	1972	Purchase_Order_11_19_20.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Purchase_Order_11_19_20.execmd.exe

description	pid	Process	procid_target
PID 1588 wrote to memory of 1660	1588	Purchase_Order_11_19_20.exe	26
PID 1588 wrote to memory of 1660	1588	Purchase_Order_11_19_20.exe	26
PID 1588 wrote to memory of 1660	1588	Purchase_Order_11_19_20.exe	26
PID 1588 wrote to memory of 1660	1588	Purchase_Order_11_19_20.exe	26
PID 1588 wrote to memory of 1972	1588	Purchase_Order_11_19_20.exe	28
PID 1588 wrote to memory of 1972	1588	Purchase_Order_11_19_20.exe	28
PID 1588 wrote to memory of 1972	1588	Purchase_Order_11_19_20.exe	28
PID 1588 wrote to memory of 1972	1588	Purchase_Order_11_19_20.exe	28
PID 1588 wrote to memory of 1972	1588	Purchase_Order_11_19_20.exe	28
PID 1660 wrote to memory of 1720	1660	cmd.exe	29
PID 1660 wrote to memory of 1720	1660	cmd.exe	29
PID 1660 wrote to memory of 1720	1660	cmd.exe	29
PID 1660 wrote to memory of 1720	1660	cmd.exe	29

C:\Users\Admin\AppData\Local\Temp\Purchase_Order_11_19_20.exe
"C:\Users\Admin\AppData\Local\Temp\Purchase_Order_11_19_20.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1588
- C:\Windows\SysWOW64\cmd.exe
  cmd /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\2994a388d1d048dba54db2a714e9a29c.xml"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1660
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\2994a388d1d048dba54db2a714e9a29c.xml"
    3⤵
    - Creates scheduled task(s)
    PID:1720
- C:\Users\Admin\AppData\Local\Temp\Purchase_Order_11_19_20.exe
  "C:\Users\Admin\AppData\Local\Temp\Purchase_Order_11_19_20.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1972

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\2994a388d1d048dba54db2a714e9a29c.xml

MD5
a035055e1c80bc652520df45650c690f

SHA1
37b8364ad46e17199eb5a7ee89bb506bba384adb

SHA256
2b9948d34674d0fc0f9cb290da8298441b56205f6e341e3cfa1954df42c2b655

SHA512
678279d1bfc8a71c27a5a2c3afa5fd266882a62610863a3e4ebc2489f17827ed4c680c89e6b8b52621320500294d2df9888259ccdc5d38def43e739c1f325fc1

Download Submit
memory/1660-0-0x0000000000000000-mapping.dmp

Download
memory/1720-7-0x0000000000000000-mapping.dmp

Download
memory/1972-1-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1972-2-0x000000000040188B-mapping.dmp

Download
memory/1972-3-0x0000000000400000-0x0000000000479000-memory.dmp

Filesize
484KB

Download
memory/1972-4-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/1972-5-0x00000000002E0000-0x0000000000343000-memory.dmp

Filesize
396KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads