snakekeylogger | 771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 12:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
Size

521KB
MD5

cb45d49e68b2c594f6c9bcf7edd6481a
SHA1

fa05b81dc9b816e4e8dd51349271e8af273b799b
SHA256

771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03
SHA512

8538a493ead6c65d2aac98c9b56b53b152e0c1699b88b239597ca16173a6980cc862bdba596807d36075befce7a7e6cf8d3baf2218ecd3a0c95e072f594af695
SSDEEP

6144:cTVFZInd6Xcfg9UVFuVqsLSccPNJcnkhcYlEHNLpKJjPh2Lu2GyfyRUoXHO8cZlJ:c5kndm7/L2Pd2WyfyFXH5sJQniP

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
valleycountysar.org
Port:
26
Username:
[email protected]
Password:
fY,FLoadtsiF

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/2312-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2312-19-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2312-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2312-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2312-9-0x0000000000400000-0x0000000000426000-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

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe

description	pid	process	target process
PID 1252 set thread context of 2312	1252	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2752 2312 WerFault.exe 771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe

pid process

2312 771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe

description pid process

Token: SeDebugPrivilege 2312 771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe

pid	pid_target	process	target process
2752	2312	WerFault.exe	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe

pid	process
2312	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe

description	pid	process
Token: SeDebugPrivilege	2312	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe

description	pid	process	target process
PID 1252 wrote to memory of 2312	1252	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
PID 1252 wrote to memory of 2312	1252	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
PID 1252 wrote to memory of 2312	1252	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
PID 1252 wrote to memory of 2312	1252	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
PID 1252 wrote to memory of 2312	1252	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
PID 1252 wrote to memory of 2312	1252	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
PID 1252 wrote to memory of 2312	1252	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
PID 1252 wrote to memory of 2312	1252	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
PID 1252 wrote to memory of 2312	1252	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
PID 2312 wrote to memory of 2752	2312	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	WerFault.exe
PID 2312 wrote to memory of 2752	2312	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	WerFault.exe
PID 2312 wrote to memory of 2752	2312	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	WerFault.exe
PID 2312 wrote to memory of 2752	2312	771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
"C:\Users\Admin\AppData\Local\Temp\771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1252

C:\Users\Admin\AppData\Local\Temp\771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe
"C:\Users\Admin\AppData\Local\Temp\771049ea28dc7d93076d1019ff573d8ad9a8c47ca8dec2a8c64be18aec259d03.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2312

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 1072
3⤵
- Program crash
PID:2752

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1252-0-0x000000007448E000-0x000000007448F000-memory.dmp

Filesize
4KB

Download
memory/1252-1-0x0000000000EA0000-0x0000000000F28000-memory.dmp

Filesize
544KB

Download
memory/1252-2-0x0000000000DA0000-0x0000000000DF4000-memory.dmp

Filesize
336KB

Download
memory/1252-3-0x00000000003A0000-0x00000000003A8000-memory.dmp

Filesize
32KB

Download
memory/1252-4-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/1252-22-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/2312-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2312-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2312-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2312-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2312-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2312-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2312-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2312-20-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/2312-21-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download
memory/2312-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2312-23-0x0000000074480000-0x0000000074B6E000-memory.dmp

Filesize
6.9MB

Download