snakekeylogger | 1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
26-06-2024 01:05

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General

Target

1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
Size

557KB
MD5

c6be69441366e75b3df4a9cea4c7545b
SHA1

26fa365d7607606558bed622bac78ac5c90aed3a
SHA256

1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703
SHA512

f15af4c55775dd8623eac9dcc7b85ac29303ec3df056ac237d76e4c9cee513934de483e44f3187940a009c7dc358ff8d5b6f5d624903b5ae8f2e2a98d3d393cb
SSDEEP

6144:kdiYBgjxxn1bbti1rMlNPOfgxF9Ld3Bo0f5ofnv+SsR7mO9dsGytWjqbAiZ8Xy7F:kajzn9dRVEvaR7l9dVO

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/2264-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2264-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2264-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2264-8-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2264-7-0x0000000000400000-0x0000000000426000-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/2264-11-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2264-15-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2264-13-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2264-8-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2264-7-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

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

Processes:

resource	yara_rule
behavioral1/memory/2264-11-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2264-15-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2264-13-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2264-8-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2264-7-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables with potential process hoocking 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2264-11-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2264-15-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2264-13-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2264-8-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2264-7-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2828 cmd.exe
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

pid	process
2828	cmd.exe

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe

description	pid	process	target process
PID 2648 set thread context of 2264	2648	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe

pid process

2264 1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe

description pid process

Token: SeDebugPrivilege 2264 1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe

pid	process
2264	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe

description	pid	process
Token: SeDebugPrivilege	2264	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.execmd.exe

description	pid	process	target process
PID 2648 wrote to memory of 2264	2648	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
PID 2648 wrote to memory of 2264	2648	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
PID 2648 wrote to memory of 2264	2648	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
PID 2648 wrote to memory of 2264	2648	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
PID 2648 wrote to memory of 2264	2648	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
PID 2648 wrote to memory of 2264	2648	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
PID 2648 wrote to memory of 2264	2648	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
PID 2648 wrote to memory of 2264	2648	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
PID 2648 wrote to memory of 2264	2648	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
PID 2264 wrote to memory of 2828	2264	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	cmd.exe
PID 2264 wrote to memory of 2828	2264	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	cmd.exe
PID 2264 wrote to memory of 2828	2264	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	cmd.exe
PID 2264 wrote to memory of 2828	2264	1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe	cmd.exe
PID 2828 wrote to memory of 2568	2828	cmd.exe	choice.exe
PID 2828 wrote to memory of 2568	2828	cmd.exe	choice.exe
PID 2828 wrote to memory of 2568	2828	cmd.exe	choice.exe
PID 2828 wrote to memory of 2568	2828	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
"C:\Users\Admin\AppData\Local\Temp\1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2648

C:\Users\Admin\AppData\Local\Temp\1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe
"C:\Users\Admin\AppData\Local\Temp\1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2264

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\1dbb7ac85b473b9e0cc79d2a523e88d98586642e60f3f9b21ba96fd73a1b6703.exe"
3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2828

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
4⤵
PID:2568

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2264-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2264-21-0x0000000074870000-0x0000000074F5E000-memory.dmp

Filesize
6.9MB

Download
memory/2264-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2264-16-0x0000000074870000-0x0000000074F5E000-memory.dmp

Filesize
6.9MB

Download
memory/2264-20-0x0000000074870000-0x0000000074F5E000-memory.dmp

Filesize
6.9MB

Download
memory/2264-6-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2264-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2264-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2264-19-0x0000000074870000-0x0000000074F5E000-memory.dmp

Filesize
6.9MB

Download
memory/2264-17-0x0000000074870000-0x0000000074F5E000-memory.dmp

Filesize
6.9MB

Download
memory/2264-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2264-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2264-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2648-0-0x000000007487E000-0x000000007487F000-memory.dmp

Filesize
4KB

Download
memory/2648-1-0x0000000000F70000-0x0000000001002000-memory.dmp

Filesize
584KB

Download
memory/2648-18-0x0000000074870000-0x0000000074F5E000-memory.dmp

Filesize
6.9MB

Download
memory/2648-2-0x0000000000BB0000-0x0000000000C04000-memory.dmp

Filesize
336KB

Download
memory/2648-4-0x0000000000630000-0x0000000000638000-memory.dmp

Filesize
32KB

Download
memory/2648-3-0x0000000074870000-0x0000000074F5E000-memory.dmp

Filesize
6.9MB

Download