snakekeylogger | 2f9f3f9bbc598416ac312d6edd7b5df28937e57038544911f42f48c93cd65e87

General

Target

update SOA.exe
Size

527KB
MD5

3c192743e8cea197dac54d76d3b0ec78
SHA1

a08c71a8419b10d552a2655a3b5e21dc49553484
SHA256

b062d46364d8b687533b3c512ac8109849a3ca2bd011fc61edec448335844a34
SHA512

54b2bc8a39bba159fd0f29fff763e19f14bbac9935d0c5fa46378556cf31ea5ea65dd745dae6de32a35649ea078f3f7dffe1c772d69500a35e96611a226630f0
SSDEEP

12288:GPN7ovzTAn+cV0fQsDIMv3S4aePd83dPImQG51xdznkR:GFovz0nt0VIIC0Pd8tQmQ6zy

Score

10^/10

snakekeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.aliimpex.pk
Port:
587
Username:
[email protected]
Password:
Imanfatima@786
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/2960-31-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2960-30-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2960-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2960-26-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2960-24-0x0000000000400000-0x0000000000426000-memory.dmp	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
2740	powershell.exe
2828	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\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 2356 set thread context of 2960	2356	update SOA.exe	35

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe	RegSvcs.exe

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	update SOA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2888	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2356	update SOA.exe
2356	update SOA.exe
2356	update SOA.exe
2356	update SOA.exe
2356	update SOA.exe
2356	update SOA.exe
2356	update SOA.exe
2960	RegSvcs.exe
2740	powershell.exe
2828	powershell.exe
2960	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2356	update SOA.exe
Token: SeDebugPrivilege	2960	RegSvcs.exe
Token: SeDebugPrivilege	2828	powershell.exe
Token: SeDebugPrivilege	2740	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 2740	2356	update SOA.exe	29
PID 2356 wrote to memory of 2740	2356	update SOA.exe	29
PID 2356 wrote to memory of 2740	2356	update SOA.exe	29
PID 2356 wrote to memory of 2740	2356	update SOA.exe	29
PID 2356 wrote to memory of 2828	2356	update SOA.exe	31
PID 2356 wrote to memory of 2828	2356	update SOA.exe	31
PID 2356 wrote to memory of 2828	2356	update SOA.exe	31
PID 2356 wrote to memory of 2828	2356	update SOA.exe	31
PID 2356 wrote to memory of 2888	2356	update SOA.exe	33
PID 2356 wrote to memory of 2888	2356	update SOA.exe	33
PID 2356 wrote to memory of 2888	2356	update SOA.exe	33
PID 2356 wrote to memory of 2888	2356	update SOA.exe	33
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35
PID 2356 wrote to memory of 2960	2356	update SOA.exe	35

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\update SOA.exe
"C:\Users\Admin\AppData\Local\Temp\update SOA.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2356
- 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\update SOA.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2740
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rgpcVuyG.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2828
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rgpcVuyG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFA27.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2888
- 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
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2960

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\tmpFA27.tmp

Filesize
1KB

MD5
709d069578e22e604dd1016a912d6a06

SHA1
f56765bc0d81f739159b34d4f39094309b868c7d

SHA256
a1522a11d95c4b935227c7a37672f5e6dc3090451b5bbe642f0b9cc2362e7794

SHA512
4b5bc03eefb025843b7306dab05de949c22fa38122b1083be305b96e2356350e008b95409df1b16653e63a6651590ac253157454af46652858b92d07d9706eb2

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

Filesize
7KB

MD5
a1d7f525e8f4d996feb63da9934e3190

SHA1
9faebe98d3d51a2185bc0ab46769c9c1a0122437

SHA256
8186dfad624b5151fc6826bc88820b8373c5eccb473f9a364f0faf9ecd34e93c

SHA512
d6e08ee3acb6592d0ab5aeb789418e2da273bea34b2dd90bfb5f5bbab257f1e1af6dbd18d614058782b18b42150321f54dc2b1f0fa494cc1166191d2a653a173

Download Submit
memory/2356-4-0x0000000000490000-0x00000000004A0000-memory.dmp

Filesize
64KB

Download
memory/2356-3-0x0000000000680000-0x00000000006FE000-memory.dmp

Filesize
504KB

Download
memory/2356-0-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/2356-5-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/2356-6-0x0000000074BC0000-0x00000000752AE000-memory.dmp

Filesize
6.9MB

Download
memory/2356-7-0x0000000004950000-0x00000000049B8000-memory.dmp

Filesize
416KB

Download
memory/2356-2-0x0000000074BC0000-0x00000000752AE000-memory.dmp

Filesize
6.9MB

Download
memory/2356-1-0x0000000000D50000-0x0000000000DD6000-memory.dmp

Filesize
536KB

Download
memory/2356-32-0x0000000074BC0000-0x00000000752AE000-memory.dmp

Filesize
6.9MB

Download
memory/2960-31-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2960-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2960-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2960-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2960-26-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2960-24-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2960-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2960-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads