snakekeylogger | dab25832e2aa9b1844f34e23b9f7bac27dfe2af2ee2c9a5bbec45638caf87b05

General

Target

a838d82a97f958416bc08c5985fea8ca.exe
Size

325KB
MD5

a838d82a97f958416bc08c5985fea8ca
SHA1

b767c972b9d0f7779dc33af62ecdf0abe593c51b
SHA256

dab25832e2aa9b1844f34e23b9f7bac27dfe2af2ee2c9a5bbec45638caf87b05
SHA512

0fd873bbc3231815180b74b6181fa138ac9d2623b93d5d64cfa89c14b7e2f71104cba3c432e035dbedd45d383233adf7b3cb35a5a5e4d7db5d8ad9c3f23142a8
SSDEEP

6144:6rguHQQbURQH4SAisJeiF91l5xx8pSIHZKO7c:6rguH/URQYSAisJ9jx8pSaKC

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
posta.ni.net.tr
Port:
587
Username:
[email protected]
Password:
nilya1957
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2380-9-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2380-10-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2380-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2380-15-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2380-17-0x0000000000400000-0x0000000000424000-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.

Processes:

flow ioc

4 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description pid process target process

PID 2160 set thread context of 2380 2160 a838d82a97f958416bc08c5985fea8ca.exe a838d82a97f958416bc08c5985fea8ca.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2768 2380 WerFault.exe a838d82a97f958416bc08c5985fea8ca.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

pid process

2380 a838d82a97f958416bc08c5985fea8ca.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exe

description pid process

Token: SeDebugPrivilege 2380 a838d82a97f958416bc08c5985fea8ca.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 2160 set thread context of 2380	2160	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe

pid	pid_target	process	target process
2768	2380	WerFault.exe	a838d82a97f958416bc08c5985fea8ca.exe

pid	process
2380	a838d82a97f958416bc08c5985fea8ca.exe

description	pid	process
Token: SeDebugPrivilege	2380	a838d82a97f958416bc08c5985fea8ca.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

a838d82a97f958416bc08c5985fea8ca.exea838d82a97f958416bc08c5985fea8ca.exe

description	pid	process	target process
PID 2160 wrote to memory of 2380	2160	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 2160 wrote to memory of 2380	2160	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 2160 wrote to memory of 2380	2160	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 2160 wrote to memory of 2380	2160	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 2160 wrote to memory of 2380	2160	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 2160 wrote to memory of 2380	2160	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 2160 wrote to memory of 2380	2160	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 2160 wrote to memory of 2380	2160	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 2160 wrote to memory of 2380	2160	a838d82a97f958416bc08c5985fea8ca.exe	a838d82a97f958416bc08c5985fea8ca.exe
PID 2380 wrote to memory of 2768	2380	a838d82a97f958416bc08c5985fea8ca.exe	WerFault.exe
PID 2380 wrote to memory of 2768	2380	a838d82a97f958416bc08c5985fea8ca.exe	WerFault.exe
PID 2380 wrote to memory of 2768	2380	a838d82a97f958416bc08c5985fea8ca.exe	WerFault.exe
PID 2380 wrote to memory of 2768	2380	a838d82a97f958416bc08c5985fea8ca.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\a838d82a97f958416bc08c5985fea8ca.exe
"C:\Users\Admin\AppData\Local\Temp\a838d82a97f958416bc08c5985fea8ca.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2160

C:\Users\Admin\AppData\Local\Temp\a838d82a97f958416bc08c5985fea8ca.exe
"C:\Users\Admin\AppData\Local\Temp\a838d82a97f958416bc08c5985fea8ca.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2380

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 1140
3⤵
- Program crash
PID:2768

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2160-0-0x0000000000C00000-0x0000000000C56000-memory.dmp

Filesize
344KB

Download
memory/2160-1-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2160-2-0x0000000000750000-0x000000000078E000-memory.dmp

Filesize
248KB

Download
memory/2160-3-0x0000000004E90000-0x0000000004ED0000-memory.dmp

Filesize
256KB

Download
memory/2160-4-0x0000000000AC0000-0x0000000000ACA000-memory.dmp

Filesize
40KB

Download
memory/2160-18-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-10-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2380-9-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2380-7-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2380-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2380-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2380-15-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2380-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2380-19-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-5-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2380-20-0x0000000004A80000-0x0000000004AC0000-memory.dmp

Filesize
256KB

Download
memory/2380-21-0x0000000073FD0000-0x00000000746BE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-22-0x0000000004A80000-0x0000000004AC0000-memory.dmp

Filesize
256KB

Download

Analysis

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