snakekeylogger | 6f5c8e04089a2db3aaa4d9447de589e5df8899292fbc70a5ad852d7abc7f174e

General

Target

nowe zamówienie.exe
Size

548KB
MD5

8148bbdcbec9dd84bdf7089fae43ce62
SHA1

58cbab87c2cbbe8c54f88089d33526409732f6ad
SHA256

6f5c8e04089a2db3aaa4d9447de589e5df8899292fbc70a5ad852d7abc7f174e
SHA512

5384f00aa68195c0954dfffe7e23c5761a1c5e1673ab89908dfe0f2f29cd80fdd3d4f10efffeeabc1d7a55f8d6c617b553223c42ce2d5eaaf71a47659d9384fe
SSDEEP

12288:HD7go7VIG3k0MOdkrUC85KbIvXP5LWNSRwHbn+EgXkCkyg:HDEo7V/F5daB5bIvf5LiHb+xkCkn

Score

10^/10

snakekeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
50.31.176.103
Port:
21
Username:
[email protected]
Password:
#MT#mn!6V!@6

Extracted

Family

snakekeylogger

Credentials

Protocol: ftp
Host:
ftp://50.31.176.103/
Port:
21
Username:
[email protected]
Password:
#MT#mn!6V!@6

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2532-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2532-31-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2532-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2532-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2532-23-0x0000000000400000-0x0000000000426000-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
2720	powershell.exe
2748	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.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 2124 set thread context of 2532	2124	nowe zamówienie.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 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nowe zamówienie.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2736	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2124	nowe zamówienie.exe
2532	MSBuild.exe
2124	nowe zamówienie.exe
2720	powershell.exe
2748	powershell.exe
2532	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2124	nowe zamówienie.exe
Token: SeDebugPrivilege	2532	MSBuild.exe
Token: SeDebugPrivilege	2720	powershell.exe
Token: SeDebugPrivilege	2748	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2720	2124	nowe zamówienie.exe	29
PID 2124 wrote to memory of 2720	2124	nowe zamówienie.exe	29
PID 2124 wrote to memory of 2720	2124	nowe zamówienie.exe	29
PID 2124 wrote to memory of 2720	2124	nowe zamówienie.exe	29
PID 2124 wrote to memory of 2748	2124	nowe zamówienie.exe	31
PID 2124 wrote to memory of 2748	2124	nowe zamówienie.exe	31
PID 2124 wrote to memory of 2748	2124	nowe zamówienie.exe	31
PID 2124 wrote to memory of 2748	2124	nowe zamówienie.exe	31
PID 2124 wrote to memory of 2736	2124	nowe zamówienie.exe	33
PID 2124 wrote to memory of 2736	2124	nowe zamówienie.exe	33
PID 2124 wrote to memory of 2736	2124	nowe zamówienie.exe	33
PID 2124 wrote to memory of 2736	2124	nowe zamówienie.exe	33
PID 2124 wrote to memory of 2532	2124	nowe zamówienie.exe	35
PID 2124 wrote to memory of 2532	2124	nowe zamówienie.exe	35
PID 2124 wrote to memory of 2532	2124	nowe zamówienie.exe	35
PID 2124 wrote to memory of 2532	2124	nowe zamówienie.exe	35
PID 2124 wrote to memory of 2532	2124	nowe zamówienie.exe	35
PID 2124 wrote to memory of 2532	2124	nowe zamówienie.exe	35
PID 2124 wrote to memory of 2532	2124	nowe zamówienie.exe	35
PID 2124 wrote to memory of 2532	2124	nowe zamówienie.exe	35
PID 2124 wrote to memory of 2532	2124	nowe zamówienie.exe	35

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\nowe zamówienie.exe
"C:\Users\Admin\AppData\Local\Temp\nowe zamówienie.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2124
- 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\nowe zamówienie.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2720
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fUamrQdFSPAg.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fUamrQdFSPAg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp928F.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2736
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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:2532

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp928F.tmp

Filesize
1KB

MD5
09b4f45f623e9a640a954cbda39ee62f

SHA1
e6ae7940ed81bd88978562946b90276df337fc02

SHA256
be268182568ef33792a8874c4dfe6f4c61617cfe32fe4d9d9dab251bcce27f75

SHA512
012a64c81e9bef700dd0a1ae93a568cc91f855479a490a48e1964678822fad3039290652c3f4fcee3023348decb234f23fd7f0575d0f2df8a79b5097e2fe4cf4

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\1QEE3NG6LQ3BC5RFX6OW.temp

Filesize
7KB

MD5
7bcb96a23dee84077d9f8f433cd455fe

SHA1
98d4328678952f2a0b5fee3d1580212b478ce80c

SHA256
390d803b59a7b08e923d6bbc484f6fd2256558fc7ff15f74299f892b29b3282c

SHA512
37beadf51104669f6c97accaa8ec66e0831a6006b33afa0ca753e5755bfb051740ad4342556d88a28ebdab308d633a3eae5974c55620ab9b63dfdf81756f1ee4

Download Submit
memory/2124-4-0x0000000000390000-0x00000000003A2000-memory.dmp

Filesize
72KB

Download
memory/2124-32-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2124-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2124-5-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2124-6-0x0000000005130000-0x000000000519C000-memory.dmp

Filesize
432KB

Download
memory/2124-2-0x00000000744A0000-0x0000000074B8E000-memory.dmp

Filesize
6.9MB

Download
memory/2124-1-0x0000000001250000-0x00000000012DE000-memory.dmp

Filesize
568KB

Download
memory/2124-3-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/2532-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2532-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2532-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2532-27-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2532-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2532-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2532-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2532-31-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads