snakekeylogger | a511bca8228025564b80a98e32dbb1500423cd1ee6b33d19470c87d9b8fc51e0

General

Target

99ba75f3ac8d3db20200a2defad52586.exe
Size

1.2MB
MD5

99ba75f3ac8d3db20200a2defad52586
SHA1

edb435488e609b36d40dc4731599ed32f8585441
SHA256

a511bca8228025564b80a98e32dbb1500423cd1ee6b33d19470c87d9b8fc51e0
SHA512

d9c99a959471a62af6388ec87eb3e5742a1da3aefdc93364e5448a3f1891058ae8b71308b9f59820c649884fbae078ff2130a9edfe5212579c9d1b117cdcd3fc
SSDEEP

24576:zvNWIgrak2Z2crYceWwqZhyil5TjOL9tlTSWV/Nm/y12NhmF:zsImak2TrG6Z5RS9H8yYS

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
bh-16.webhostbox.net
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

resource	yara_rule
behavioral1/memory/2216-11-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2216-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2216-14-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2216-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2216-16-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2216-21-0x0000000000E00000-0x0000000000E40000-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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1632 set thread context of 2216	1632	99ba75f3ac8d3db20200a2defad52586.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2832	2216	WerFault.exe	29

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2216	99ba75f3ac8d3db20200a2defad52586.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2216	99ba75f3ac8d3db20200a2defad52586.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 2216	1632	99ba75f3ac8d3db20200a2defad52586.exe	29
PID 1632 wrote to memory of 2216	1632	99ba75f3ac8d3db20200a2defad52586.exe	29
PID 1632 wrote to memory of 2216	1632	99ba75f3ac8d3db20200a2defad52586.exe	29
PID 1632 wrote to memory of 2216	1632	99ba75f3ac8d3db20200a2defad52586.exe	29
PID 1632 wrote to memory of 2216	1632	99ba75f3ac8d3db20200a2defad52586.exe	29
PID 1632 wrote to memory of 2216	1632	99ba75f3ac8d3db20200a2defad52586.exe	29
PID 1632 wrote to memory of 2216	1632	99ba75f3ac8d3db20200a2defad52586.exe	29
PID 1632 wrote to memory of 2216	1632	99ba75f3ac8d3db20200a2defad52586.exe	29
PID 1632 wrote to memory of 2216	1632	99ba75f3ac8d3db20200a2defad52586.exe	29
PID 2216 wrote to memory of 2832	2216	99ba75f3ac8d3db20200a2defad52586.exe	31
PID 2216 wrote to memory of 2832	2216	99ba75f3ac8d3db20200a2defad52586.exe	31
PID 2216 wrote to memory of 2832	2216	99ba75f3ac8d3db20200a2defad52586.exe	31
PID 2216 wrote to memory of 2832	2216	99ba75f3ac8d3db20200a2defad52586.exe	31

C:\Users\Admin\AppData\Local\Temp\99ba75f3ac8d3db20200a2defad52586.exe
"C:\Users\Admin\AppData\Local\Temp\99ba75f3ac8d3db20200a2defad52586.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Users\Admin\AppData\Local\Temp\99ba75f3ac8d3db20200a2defad52586.exe
  "C:\Users\Admin\AppData\Local\Temp\99ba75f3ac8d3db20200a2defad52586.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2216
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 1620
    3⤵
    - Program crash
    PID:2832

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1632-0-0x0000000000E40000-0x0000000000F72000-memory.dmp

Filesize
1.2MB

Download
memory/1632-1-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/1632-2-0x0000000004630000-0x0000000004670000-memory.dmp

Filesize
256KB

Download
memory/1632-3-0x0000000000390000-0x00000000003AC000-memory.dmp

Filesize
112KB

Download
memory/1632-4-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/1632-5-0x0000000004630000-0x0000000004670000-memory.dmp

Filesize
256KB

Download
memory/1632-6-0x0000000007F40000-0x0000000007FBA000-memory.dmp

Filesize
488KB

Download
memory/1632-7-0x00000000009D0000-0x0000000000A1C000-memory.dmp

Filesize
304KB

Download
memory/1632-19-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2216-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2216-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2216-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2216-14-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2216-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2216-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2216-8-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2216-20-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-21-0x0000000000E00000-0x0000000000E40000-memory.dmp

Filesize
256KB

Download
memory/2216-22-0x0000000074DA0000-0x000000007548E000-memory.dmp

Filesize
6.9MB

Download
memory/2216-23-0x0000000000E00000-0x0000000000E40000-memory.dmp

Filesize
256KB

Download

Analysis

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