snakekeylogger | 3196946120c708992d9ed8798abd40a32a8794349fd65a0e5b2afb4612c9d9f8

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
27-06-2024 16:16

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General

Target

Product list Quotation.exe
Size

537KB
MD5

f081e31b399dbf3450b468662bb4a124
SHA1

27385cfd3fc7796b33c2fa54e8728c67e39b44d2
SHA256

e855e16a669ed33674c20481a0a80dc4c6b77e50c0091a1f852a655336a5dd1e
SHA512

97056229574e32de6e63162767fdf261bc7b5a3188c072dd0f416f238e46cb3a096d8f7dfc8b0c358f2c0156303910ebf67909f36fd350dc2de5201ce4184267
SSDEEP

12288:/F2QYt9sMIqiTxNEz3AcdYMGJv/v+CLuSn:t2QEv0jEjDEv/HLB

Score

10^/10

snakekeylogger keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.valleycountysar.org
Port:
587
Username:
[email protected]
Password:
DKw(r0%wpbd]

http://103.130.147.85

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral3/memory/2128-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral3/memory/2128-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral3/memory/2128-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral3/memory/2128-15-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral3/memory/2128-9-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2848 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

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

Processes:

Product list Quotation.exe

description pid process target process

PID 2192 set thread context of 2128 2192 Product list Quotation.exe Product list Quotation.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:

Product list Quotation.exe

pid process

2128 Product list Quotation.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Product list Quotation.exe

description pid process

Token: SeDebugPrivilege 2128 Product list Quotation.exe

pid	process
2848	cmd.exe

flow	ioc
2	checkip.dyndns.org

description	pid	process	target process
PID 2192 set thread context of 2128	2192	Product list Quotation.exe	Product list Quotation.exe

pid	process
2128	Product list Quotation.exe

description	pid	process
Token: SeDebugPrivilege	2128	Product list Quotation.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Product list Quotation.exeProduct list Quotation.execmd.exe

description	pid	process	target process
PID 2192 wrote to memory of 2128	2192	Product list Quotation.exe	Product list Quotation.exe
PID 2192 wrote to memory of 2128	2192	Product list Quotation.exe	Product list Quotation.exe
PID 2192 wrote to memory of 2128	2192	Product list Quotation.exe	Product list Quotation.exe
PID 2192 wrote to memory of 2128	2192	Product list Quotation.exe	Product list Quotation.exe
PID 2192 wrote to memory of 2128	2192	Product list Quotation.exe	Product list Quotation.exe
PID 2192 wrote to memory of 2128	2192	Product list Quotation.exe	Product list Quotation.exe
PID 2192 wrote to memory of 2128	2192	Product list Quotation.exe	Product list Quotation.exe
PID 2192 wrote to memory of 2128	2192	Product list Quotation.exe	Product list Quotation.exe
PID 2192 wrote to memory of 2128	2192	Product list Quotation.exe	Product list Quotation.exe
PID 2128 wrote to memory of 2848	2128	Product list Quotation.exe	cmd.exe
PID 2128 wrote to memory of 2848	2128	Product list Quotation.exe	cmd.exe
PID 2128 wrote to memory of 2848	2128	Product list Quotation.exe	cmd.exe
PID 2128 wrote to memory of 2848	2128	Product list Quotation.exe	cmd.exe
PID 2848 wrote to memory of 2260	2848	cmd.exe	choice.exe
PID 2848 wrote to memory of 2260	2848	cmd.exe	choice.exe
PID 2848 wrote to memory of 2260	2848	cmd.exe	choice.exe
PID 2848 wrote to memory of 2260	2848	cmd.exe	choice.exe

C:\Users\Admin\AppData\Local\Temp\Product list Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Product list Quotation.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2192

C:\Users\Admin\AppData\Local\Temp\Product list Quotation.exe
"C:\Users\Admin\AppData\Local\Temp\Product list Quotation.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2128

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\Product list Quotation.exe"
3⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2848

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
4⤵
PID:2260

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/2128-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2128-18-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2128-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2128-21-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2128-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2128-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2128-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2128-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2128-19-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2128-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2128-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2192-4-0x0000000000330000-0x0000000000338000-memory.dmp

Filesize
32KB

Download
memory/2192-0-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/2192-1-0x0000000000EC0000-0x0000000000F4C000-memory.dmp

Filesize
560KB

Download
memory/2192-2-0x00000000003D0000-0x0000000000424000-memory.dmp

Filesize
336KB

Download
memory/2192-20-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2192-3-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download