snakekeylogger | cc4b5d5653d7dafb9cda51793a15ee5d987b82d3e62e97b3915e5032e7ae4f8e

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 15:47

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General

Target

MT_80362_72605XLS.exe
Size

208KB
MD5

f362e538a7ba343bc0b263549c105623
SHA1

b70b3aae17c704cb571a9e03c27651c792b18f3b
SHA256

cc4b5d5653d7dafb9cda51793a15ee5d987b82d3e62e97b3915e5032e7ae4f8e
SHA512

cfc6c87e38dceb19803c921a115f10196807f87a3e040aadc1aae402c577584110fa60eb903a88bc3eedc2b17308a0043a477011061c7eb8d10ef324d3c9210a
SSDEEP

3072:5bQw54d0TZ0tShFwUPnS21mQbnc+BR0pKREX/WONBuwrhmc7U1iIyxpIhNXOXca3:mpdUZ0tu6uwrhmAZcrFsnLAg

Score

10^/10

snakekeylogger keylogger persistence stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
educt.shop
Port:
587
Username:
[email protected]
Password:
ABwuRZS5Mjh5
Email To:
[email protected]

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Snake Keylogger payload 1 IoCs

Processes:

resource yara_rule

behavioral1/memory/808-4882-0x0000000140000000-0x0000000140024000-memory.dmp family_snakekeylogger

resource	yara_rule
behavioral1/memory/808-4882-0x0000000140000000-0x0000000140024000-memory.dmp	family_snakekeylogger

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

MT_80362_72605XLS.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\Npadosix = "C:\\Users\\Admin\\AppData\\Roaming\\Npadosix.exe"	MT_80362_72605XLS.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

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

Processes:

MT_80362_72605XLS.exe

description pid process target process

PID 2368 set thread context of 808 2368 MT_80362_72605XLS.exe MT_80362_72605XLS.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command and Scripting Interpreter
T1059

Processes:

ipconfig.exeipconfig.exe

pid process

2500 ipconfig.exe
2324 ipconfig.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

MT_80362_72605XLS.exe

pid process

808 MT_80362_72605XLS.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

MT_80362_72605XLS.exeMT_80362_72605XLS.exe

description pid process

Token: SeDebugPrivilege 2368 MT_80362_72605XLS.exe
Token: SeDebugPrivilege 2368 MT_80362_72605XLS.exe
Token: SeDebugPrivilege 808 MT_80362_72605XLS.exe

flow	ioc
6	checkip.dyndns.org

description	pid	process	target process
PID 2368 set thread context of 808	2368	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe

pid	process
2500	ipconfig.exe
2324	ipconfig.exe

pid	process
808	MT_80362_72605XLS.exe

description	pid	process
Token: SeDebugPrivilege	2368	MT_80362_72605XLS.exe
Token: SeDebugPrivilege	2368	MT_80362_72605XLS.exe
Token: SeDebugPrivilege	808	MT_80362_72605XLS.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

MT_80362_72605XLS.execmd.execmd.exeMT_80362_72605XLS.exe

description	pid	process	target process
PID 2368 wrote to memory of 2172	2368	MT_80362_72605XLS.exe	cmd.exe
PID 2368 wrote to memory of 2172	2368	MT_80362_72605XLS.exe	cmd.exe
PID 2368 wrote to memory of 2172	2368	MT_80362_72605XLS.exe	cmd.exe
PID 2172 wrote to memory of 2500	2172	cmd.exe	ipconfig.exe
PID 2172 wrote to memory of 2500	2172	cmd.exe	ipconfig.exe
PID 2172 wrote to memory of 2500	2172	cmd.exe	ipconfig.exe
PID 2368 wrote to memory of 808	2368	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 2368 wrote to memory of 808	2368	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 2368 wrote to memory of 808	2368	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 2368 wrote to memory of 808	2368	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 2368 wrote to memory of 808	2368	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 2368 wrote to memory of 808	2368	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 2368 wrote to memory of 808	2368	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 2368 wrote to memory of 1412	2368	MT_80362_72605XLS.exe	cmd.exe
PID 2368 wrote to memory of 1412	2368	MT_80362_72605XLS.exe	cmd.exe
PID 2368 wrote to memory of 1412	2368	MT_80362_72605XLS.exe	cmd.exe
PID 1412 wrote to memory of 2324	1412	cmd.exe	ipconfig.exe
PID 1412 wrote to memory of 2324	1412	cmd.exe	ipconfig.exe
PID 1412 wrote to memory of 2324	1412	cmd.exe	ipconfig.exe
PID 808 wrote to memory of 484	808	MT_80362_72605XLS.exe	WerFault.exe
PID 808 wrote to memory of 484	808	MT_80362_72605XLS.exe	WerFault.exe
PID 808 wrote to memory of 484	808	MT_80362_72605XLS.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\MT_80362_72605XLS.exe
"C:\Users\Admin\AppData\Local\Temp\MT_80362_72605XLS.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2368

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /release
2⤵
- Suspicious use of WriteProcessMemory
PID:2172

C:\Windows\system32\ipconfig.exe
ipconfig /release
3⤵
- Gathers network information
PID:2500

C:\Users\Admin\AppData\Local\Temp\MT_80362_72605XLS.exe
"C:\Users\Admin\AppData\Local\Temp\MT_80362_72605XLS.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:808

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 808 -s 1088
3⤵
PID:484

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /renew
2⤵
- Suspicious use of WriteProcessMemory
PID:1412

C:\Windows\system32\ipconfig.exe
ipconfig /renew
3⤵
- Gathers network information
PID:2324

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

memory/808-4882-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/2368-39-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-1-0x0000000001340000-0x0000000001378000-memory.dmp

Filesize
224KB

Download
memory/2368-3-0x000000001C9C0000-0x000000001CBE6000-memory.dmp

Filesize
2.1MB

Download
memory/2368-41-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-5-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-7-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-9-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-11-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-13-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-15-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-17-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-19-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-27-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-21-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-23-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-25-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-29-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-55-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-33-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-35-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-37-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-0-0x000007FEF5C23000-0x000007FEF5C24000-memory.dmp

Filesize
4KB

Download
memory/2368-4-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-2-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp

Filesize
9.9MB

Download
memory/2368-31-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-57-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-59-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-51-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-49-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-47-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-45-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-43-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-61-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-63-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-65-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-67-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-4866-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp

Filesize
9.9MB

Download
memory/2368-4868-0x0000000000770000-0x00000000007BC000-memory.dmp

Filesize
304KB

Download
memory/2368-4867-0x00000000012E0000-0x0000000001342000-memory.dmp

Filesize
392KB

Download
memory/2368-4869-0x000007FEF5C23000-0x000007FEF5C24000-memory.dmp

Filesize
4KB

Download
memory/2368-4870-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp

Filesize
9.9MB

Download
memory/2368-4871-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp

Filesize
9.9MB

Download
memory/2368-4872-0x000000001AE50000-0x000000001AEA4000-memory.dmp

Filesize
336KB

Download
memory/2368-53-0x000000001C9C0000-0x000000001CBE0000-memory.dmp

Filesize
2.1MB

Download
memory/2368-4883-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp

Filesize
9.9MB

Download