snakekeylogger | 49bf307264bfd9daffaaa91e8b45db7e191f63458570acfd32548f123d33a3b4

General

Target

1806d15fd4ad27772df69d88f34a72a0.exe
Size

1001KB
MD5

1806d15fd4ad27772df69d88f34a72a0
SHA1

ba82b8081281bbf470c9f7eeba4dcec7b29032a1
SHA256

49bf307264bfd9daffaaa91e8b45db7e191f63458570acfd32548f123d33a3b4
SHA512

b87bc9e9a2816d651b1a2865fd5861a9061a031fc507dcbb82c2871c7af05be4b12434b6afeb548fbe0fd516138415600bfb2fe1b23fe67972a5925ab435ac1e
SSDEEP

24576:2Zs/xzN9a5RY/d3luK64JdlpKlXy/G8AdBYsB:2Zs/ta5RXK64Jwmgv

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Signatures

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

Snake Keylogger payload 8 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2892-8-0x0000000000590000-0x00000000005B4000-memory.dmp	family_snakekeylogger
behavioral1/memory/2652-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2652-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2652-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2652-23-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2652-21-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2652-26-0x0000000004C60000-0x0000000004CA0000-memory.dmp	family_snakekeylogger
behavioral1/memory/2652-28-0x0000000004C60000-0x0000000004CA0000-memory.dmp	family_snakekeylogger

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/2892-3-0x00000000003A0000-0x00000000003B2000-memory.dmp	CustAttr

Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 checkip.dyndns.org
4 freegeoip.app
5 freegeoip.app
9 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

1806d15fd4ad27772df69d88f34a72a0.exe

description pid process target process

PID 2892 set thread context of 2652 2892 1806d15fd4ad27772df69d88f34a72a0.exe 1806d15fd4ad27772df69d88f34a72a0.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2932 2652 WerFault.exe 1806d15fd4ad27772df69d88f34a72a0.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

1806d15fd4ad27772df69d88f34a72a0.exe1806d15fd4ad27772df69d88f34a72a0.exe

pid process

2892 1806d15fd4ad27772df69d88f34a72a0.exe
2652 1806d15fd4ad27772df69d88f34a72a0.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

1806d15fd4ad27772df69d88f34a72a0.exe1806d15fd4ad27772df69d88f34a72a0.exe

description pid process

Token: SeDebugPrivilege 2892 1806d15fd4ad27772df69d88f34a72a0.exe
Token: SeDebugPrivilege 2652 1806d15fd4ad27772df69d88f34a72a0.exe

flow	ioc
2	checkip.dyndns.org
4	freegeoip.app
5	freegeoip.app
9	freegeoip.app

description	pid	process	target process
PID 2892 set thread context of 2652	2892	1806d15fd4ad27772df69d88f34a72a0.exe	1806d15fd4ad27772df69d88f34a72a0.exe

pid	pid_target	process	target process
2932	2652	WerFault.exe	1806d15fd4ad27772df69d88f34a72a0.exe

pid	process
2892	1806d15fd4ad27772df69d88f34a72a0.exe
2652	1806d15fd4ad27772df69d88f34a72a0.exe

description	pid	process
Token: SeDebugPrivilege	2892	1806d15fd4ad27772df69d88f34a72a0.exe
Token: SeDebugPrivilege	2652	1806d15fd4ad27772df69d88f34a72a0.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

1806d15fd4ad27772df69d88f34a72a0.exe1806d15fd4ad27772df69d88f34a72a0.exe

description	pid	process	target process
PID 2892 wrote to memory of 2652	2892	1806d15fd4ad27772df69d88f34a72a0.exe	1806d15fd4ad27772df69d88f34a72a0.exe
PID 2892 wrote to memory of 2652	2892	1806d15fd4ad27772df69d88f34a72a0.exe	1806d15fd4ad27772df69d88f34a72a0.exe
PID 2892 wrote to memory of 2652	2892	1806d15fd4ad27772df69d88f34a72a0.exe	1806d15fd4ad27772df69d88f34a72a0.exe
PID 2892 wrote to memory of 2652	2892	1806d15fd4ad27772df69d88f34a72a0.exe	1806d15fd4ad27772df69d88f34a72a0.exe
PID 2892 wrote to memory of 2652	2892	1806d15fd4ad27772df69d88f34a72a0.exe	1806d15fd4ad27772df69d88f34a72a0.exe
PID 2892 wrote to memory of 2652	2892	1806d15fd4ad27772df69d88f34a72a0.exe	1806d15fd4ad27772df69d88f34a72a0.exe
PID 2892 wrote to memory of 2652	2892	1806d15fd4ad27772df69d88f34a72a0.exe	1806d15fd4ad27772df69d88f34a72a0.exe
PID 2892 wrote to memory of 2652	2892	1806d15fd4ad27772df69d88f34a72a0.exe	1806d15fd4ad27772df69d88f34a72a0.exe
PID 2892 wrote to memory of 2652	2892	1806d15fd4ad27772df69d88f34a72a0.exe	1806d15fd4ad27772df69d88f34a72a0.exe
PID 2652 wrote to memory of 2932	2652	1806d15fd4ad27772df69d88f34a72a0.exe	WerFault.exe
PID 2652 wrote to memory of 2932	2652	1806d15fd4ad27772df69d88f34a72a0.exe	WerFault.exe
PID 2652 wrote to memory of 2932	2652	1806d15fd4ad27772df69d88f34a72a0.exe	WerFault.exe
PID 2652 wrote to memory of 2932	2652	1806d15fd4ad27772df69d88f34a72a0.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\1806d15fd4ad27772df69d88f34a72a0.exe
"C:\Users\Admin\AppData\Local\Temp\1806d15fd4ad27772df69d88f34a72a0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2892

C:\Users\Admin\AppData\Local\Temp\1806d15fd4ad27772df69d88f34a72a0.exe
"C:\Users\Admin\AppData\Local\Temp\1806d15fd4ad27772df69d88f34a72a0.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 1520
3⤵
- Program crash
PID:2932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2652-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2652-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2652-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2652-11-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2652-27-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2652-26-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/2652-25-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2652-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2652-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2652-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2652-28-0x0000000004C60000-0x0000000004CA0000-memory.dmp

Filesize
256KB

Download
memory/2652-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2892-6-0x0000000004E20000-0x0000000004E88000-memory.dmp

Filesize
416KB

Download
memory/2892-8-0x0000000000590000-0x00000000005B4000-memory.dmp

Filesize
144KB

Download
memory/2892-2-0x0000000004E80000-0x0000000004EC0000-memory.dmp

Filesize
256KB

Download
memory/2892-0-0x0000000000A50000-0x0000000000B50000-memory.dmp

Filesize
1024KB

Download
memory/2892-7-0x0000000001FC0000-0x0000000001FE6000-memory.dmp

Filesize
152KB

Download
memory/2892-24-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2892-1-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2892-5-0x0000000004E80000-0x0000000004EC0000-memory.dmp

Filesize
256KB

Download
memory/2892-4-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2892-3-0x00000000003A0000-0x00000000003B2000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads