snakekeylogger | c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461

General

Target

c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
Size

807KB
MD5

0419b4d9f3a81ee1e4c22d989903edd4
SHA1

19315399d70f593d8c456758f59e278006bf85a7
SHA256

c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461
SHA512

5455b2af1c09b47a83dcdfbfea4c6c8f1cf17dbdd161679f63836d7a0c39497a60f09e80fc911b7908260a2804e28914acda71012193f35d180c6078b9d78629
SSDEEP

12288:GTfvtpmBKE2Db57IHDwm9tYsFINny0n6v3HoBpm5BH2xSLkUPcC/bykR:GTe2n5sHDnvYAs03IBpqQ2kUPFzB

Score

10^/10

snakekeylogger collection discovery execution keylogger stealer

Malware Config

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2844-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2844-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2844-27-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2844-24-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2844-22-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2576	powershell.exe
2820	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2268 set thread context of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37

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 5 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	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2552	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
2844	RegSvcs.exe
2820	powershell.exe
2576	powershell.exe
2844	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
Token: SeDebugPrivilege	2844	RegSvcs.exe
Token: SeDebugPrivilege	2820	powershell.exe
Token: SeDebugPrivilege	2576	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 2576	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	31
PID 2268 wrote to memory of 2576	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	31
PID 2268 wrote to memory of 2576	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	31
PID 2268 wrote to memory of 2576	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	31
PID 2268 wrote to memory of 2820	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	33
PID 2268 wrote to memory of 2820	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	33
PID 2268 wrote to memory of 2820	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	33
PID 2268 wrote to memory of 2820	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	33
PID 2268 wrote to memory of 2552	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	34
PID 2268 wrote to memory of 2552	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	34
PID 2268 wrote to memory of 2552	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	34
PID 2268 wrote to memory of 2552	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	34
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37
PID 2268 wrote to memory of 2844	2268	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
"C:\Users\Admin\AppData\Local\Temp\c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2576
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lBPAFEPExvftUn.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2820
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lBPAFEPExvftUn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5C91.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2552
- 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:2844

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\tmp5C91.tmp

Filesize
1KB

MD5
984cbfa858c5c35b26387a1ce9d82252

SHA1
82f2275c31315753d37ec0e20b338207d459f06b

SHA256
940838dbe7225d91b55ff54af864926ff9ae3e7bd201e28f82320410badf3df0

SHA512
db6de03dd2172d553c0c7115901ff69471288a0658ad9b5947c67b84dc3065b91841a33821d0f8ea73db54fa7e84770ab96e5bbcbccf14a0d6d679888c317bae

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
4221485c66f1763f2da58f59cf28fe80

SHA1
9edcec34f191d3642e242884d0a41ae73e3436f3

SHA256
df54c50a97a10f4251c2dfede3d3199c7709a6e507f9730a129c8f55f788cd64

SHA512
2ea02392c3520e3e8a8c2d23ffc9351079883d4d7af1e29aad347414057c3159523c78d6169dbd45d4a7467aac10222548dc59b85f267ff1232f2a2dc980ed04

Download Submit
memory/2268-30-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2268-1-0x0000000000B60000-0x0000000000C2C000-memory.dmp

Filesize
816KB

Download
memory/2268-2-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2268-3-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2268-4-0x0000000000450000-0x000000000046C000-memory.dmp

Filesize
112KB

Download
memory/2268-5-0x0000000000590000-0x00000000005F8000-memory.dmp

Filesize
416KB

Download
memory/2268-0-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/2844-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2844-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2844-27-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2844-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2844-24-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2844-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2844-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2844-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads