snakekeylogger | 17b9af8229e658c65137789ad07b3f1164ba2bc62dcd78307fc72308e078408b

General

Target

New Order Details001.exe
Size

674KB
MD5

58c6327c00cdd8af95c8e6fcd1570391
SHA1

c4af72cd2f67424b54614c0985ebf57f79e388a6
SHA256

1295ff5f148dcda8475e87b2070c2f0f09e78e70072fac1eb9ca71e4c76b9c24
SHA512

9d843aaac71b904eb332ef52a5d1043435d2e28c8583ebae79ec1b8c16a365488df83b87dc50808eb655293394ed5cfd3d150b27965c0aff3a539f19d501ead6
SSDEEP

12288:SAZMg2XYlgXBaoLvtG7Hgd+PDCoeZz6licNSFh/wsq1oIIRMMrnIz3:vp2Ioo7AA7Coe1VWSFpwiIgZ

Score

10^/10

snakekeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.holpak.pk
Port:
26
Username:
[email protected]
Password:
Balansholland@8617
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2268-26-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2268-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2268-24-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2268-21-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2268-19-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3004	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
9	reallyfreegeoip.org
4	checkip.dyndns.org
8	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2396 set thread context of 2268	2396	New Order Details001.exe	35

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	New Order Details001.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2568	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2396	New Order Details001.exe
2396	New Order Details001.exe
2268	RegSvcs.exe
3004	powershell.exe
2268	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2396	New Order Details001.exe
Token: SeDebugPrivilege	2268	RegSvcs.exe
Token: SeDebugPrivilege	3004	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 3004	2396	New Order Details001.exe	31
PID 2396 wrote to memory of 3004	2396	New Order Details001.exe	31
PID 2396 wrote to memory of 3004	2396	New Order Details001.exe	31
PID 2396 wrote to memory of 3004	2396	New Order Details001.exe	31
PID 2396 wrote to memory of 2568	2396	New Order Details001.exe	33
PID 2396 wrote to memory of 2568	2396	New Order Details001.exe	33
PID 2396 wrote to memory of 2568	2396	New Order Details001.exe	33
PID 2396 wrote to memory of 2568	2396	New Order Details001.exe	33
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35
PID 2396 wrote to memory of 2268	2396	New Order Details001.exe	35

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\New Order Details001.exe
"C:\Users\Admin\AppData\Local\Temp\New Order Details001.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2396
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JwYLhw.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3004
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JwYLhw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFF26.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2568
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFF26.tmp

Filesize
1KB

MD5
87e362738eca673408a35cd9956a7208

SHA1
39ed51d9ed29af689dfa8022e3e0d615578745b7

SHA256
713e1e98878097344f75dc221087cf86222d81531e3ed58f8c52867076809af9

SHA512
2500fa6f89dae42798a24367d888d9940776f9427cc6bfdd233bffa9fd36353c68fc6f7c5e436b5cd35287386bb8443eb02fc422145068b8c8f0f928dc876620

Download Submit
memory/2268-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2268-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2268-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2268-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2268-24-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2268-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2268-26-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2268-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2396-2-0x0000000074D20000-0x000000007540E000-memory.dmp

Filesize
6.9MB

Download
memory/2396-1-0x0000000000020000-0x00000000000CE000-memory.dmp

Filesize
696KB

Download
memory/2396-7-0x0000000005190000-0x00000000051FC000-memory.dmp

Filesize
432KB

Download
memory/2396-0-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

Filesize
4KB

Download
memory/2396-6-0x0000000074D20000-0x000000007540E000-memory.dmp

Filesize
6.9MB

Download
memory/2396-5-0x0000000074D2E000-0x0000000074D2F000-memory.dmp

Filesize
4KB

Download
memory/2396-4-0x0000000002120000-0x0000000002138000-memory.dmp

Filesize
96KB

Download
memory/2396-3-0x0000000004F80000-0x000000000500E000-memory.dmp

Filesize
568KB

Download
memory/2396-27-0x0000000074D20000-0x000000007540E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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