snakekeylogger | 24704e7cf611284dbe00a83b66ade87369dfb967016da89e78add0f004e5bcb9

General

Target
Freight Rates.exe
Size 1.0MB
Sample221213-mbyeqahb41
SHA256 24704e7cf611284dbe00a83b66ade87369dfb967016da89e78add0f004e5bcb9
MD5 e29c36c4346204173e2ad4ad1d265869
SHA1 a5a009bbc993772c28ef918ff313fc565e40f936
SHA512 db80d8965b4feb3cc0e4beafd11b9aa787091bd5659ba1217e4bce53d159aca22b2138d1ff01340408358f8ef9cfe45b6aff3881c8aacd37194b89319f383772
SSDEEP 12288:PqGwB+OGjISHlKhro2iNXvCWoe4gJQAF2pUHlCxnYhy:Pc4ISHlKhro1tvCWoe6AFDHlCxnMy
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5484820495:AAGEjy8dT72vJZImmHLmeh3onMuG9LLRD5A/sendMessage?chat_id=5101327412

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1144-141-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	Freight Rates.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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.

flow	ioc
53	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4836 set thread context of 1144	4836	Freight Rates.exe	100

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
4964	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4836	Freight Rates.exe
4836	Freight Rates.exe
4836	Freight Rates.exe
1144	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4836	Freight Rates.exe
Token: SeDebugPrivilege	1144	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 4964	4836	Freight Rates.exe	97
PID 4836 wrote to memory of 4964	4836	Freight Rates.exe	97
PID 4836 wrote to memory of 4964	4836	Freight Rates.exe	97
PID 4836 wrote to memory of 2832	4836	Freight Rates.exe	99
PID 4836 wrote to memory of 2832	4836	Freight Rates.exe	99
PID 4836 wrote to memory of 2832	4836	Freight Rates.exe	99
PID 4836 wrote to memory of 1144	4836	Freight Rates.exe	100
PID 4836 wrote to memory of 1144	4836	Freight Rates.exe	100
PID 4836 wrote to memory of 1144	4836	Freight Rates.exe	100
PID 4836 wrote to memory of 1144	4836	Freight Rates.exe	100
PID 4836 wrote to memory of 1144	4836	Freight Rates.exe	100
PID 4836 wrote to memory of 1144	4836	Freight Rates.exe	100
PID 4836 wrote to memory of 1144	4836	Freight Rates.exe	100
PID 4836 wrote to memory of 1144	4836	Freight Rates.exe	100

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Freight Rates.exe
"C:\Users\Admin\AppData\Local\Temp\Freight Rates.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4836
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\kqIFSXQQENKfp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE19B.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4964
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  PID:2832
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1144

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

tmpE19B.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpE19B.tmp
Size 1KB
SHA256 2463c5bb21663e55ca787b45f485672d28e22a0d90b6be0e1ed04d6c8d1c83cc
MD5 205312da0332c4b96934b77c978d93db
SHA1 1afe60a0e469d02320011179c0591bdef74dd1d0
SHA512 c98a31e063c59116ea87406b6ace8f0efca8730d78fdde0f6a44adb9741ec2a3873d31cb341ee3d7524630ab15c6117d31b63c7b2ee5311e63cf1e9f27288ade
MD5 SHA1 SHA512

Submit Download

memory/1144-141-0x0000000000400000-0x0000000000426000-memory.dmp

Download

memory/1144-142-0x0000000006420000-0x00000000065E2000-memory.dmp

Download

memory/4836-132-0x0000000000790000-0x00000000008A2000-memory.dmp

Download

memory/4836-133-0x0000000005870000-0x0000000005E14000-memory.dmp

Download

memory/4836-134-0x00000000052C0000-0x0000000005352000-memory.dmp

Download

memory/4836-135-0x0000000005400000-0x000000000549C000-memory.dmp

Download

memory/4836-136-0x0000000005360000-0x000000000536A000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads