snakekeylogger | 43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 01:20

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General

Target

43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe
Size

603KB
MD5

695b60db7820d6ee5c5f98bb098a1bdc
SHA1

11dd0564c8d65a925f4ada83360a1e5d546ecc78
SHA256

43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9
SHA512

a82e3400f3ee02d66c570f4d79edb3e6f76edb4b28bae61289250b2f1eb68258e0d97dc64ce73afad7cae3eadfd6d66306d6fc12c912d36f06c1b9b5783b033c
SSDEEP

12288:3t6MpUeEVDztb0QQJGiMs7x3Z8lNub9eZ0phbRnAig3rEAmD:7q1VDN0QaGiJxp8+b9eZ0DEb

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.anp-aquarium.com
Port:
587
Username:
[email protected]
Password:
csl53971@
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/2580-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2580-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2580-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2580-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2580-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2580-10-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2580-13-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2580-17-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2580-15-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2580-9-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2056-4-0x0000000000480000-0x0000000000490000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral1/memory/2056-5-0x00000000005C0000-0x00000000005CC000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2580-10-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2580-13-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2580-17-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2580-15-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2580-9-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables with potential process hoocking 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2580-10-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2580-13-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2580-17-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2580-15-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2580-9-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

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:

43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe

description pid process target process

PID 2056 set thread context of 2580 2056 43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe RegSvcs.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2516 2580 WerFault.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exeRegSvcs.exe

pid process

2056 43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe
2056 43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe
2580 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 2056 43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe
Token: SeDebugPrivilege 2580 RegSvcs.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 2056 set thread context of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe

pid	pid_target	process	target process
2516	2580	WerFault.exe	RegSvcs.exe

pid	process
2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe
2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe
2580	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe
Token: SeDebugPrivilege	2580	RegSvcs.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exeRegSvcs.exe

description	pid	process	target process
PID 2056 wrote to memory of 3056	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3056	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3056	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3056	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3056	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3056	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3056	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3020	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3020	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3020	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3020	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3020	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3020	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 3020	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2056 wrote to memory of 2580	2056	43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe	RegSvcs.exe
PID 2580 wrote to memory of 2516	2580	RegSvcs.exe	WerFault.exe
PID 2580 wrote to memory of 2516	2580	RegSvcs.exe	WerFault.exe
PID 2580 wrote to memory of 2516	2580	RegSvcs.exe	WerFault.exe
PID 2580 wrote to memory of 2516	2580	RegSvcs.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe
"C:\Users\Admin\AppData\Local\Temp\43ca109175c43c1c619405c79eb8d1b16b077741d87db5715ccdd58de9146bf9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2056

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3056

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:3020

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 1048
3⤵
- Program crash
PID:2516

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2056-0-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/2056-1-0x0000000000840000-0x00000000008DC000-memory.dmp

Filesize
624KB

Download
memory/2056-2-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2056-3-0x0000000005390000-0x000000000540C000-memory.dmp

Filesize
496KB

Download
memory/2056-4-0x0000000000480000-0x0000000000490000-memory.dmp

Filesize
64KB

Download
memory/2056-5-0x00000000005C0000-0x00000000005CC000-memory.dmp

Filesize
48KB

Download
memory/2056-6-0x0000000005A50000-0x0000000005AB8000-memory.dmp

Filesize
416KB

Download
memory/2056-19-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2580-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2580-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2580-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2580-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2580-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2580-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2580-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2580-18-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2580-20-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2580-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2580-21-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download