snakekeylogger | 0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90

General

Target

0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
Size

642KB
MD5

3b2fdddfea442b19d99bb076e61975a3
SHA1

f2f86158de5a5091e9279ee5bdd8ed23c82e4649
SHA256

0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90
SHA512

997e4191000d66dd7dade87c35e9502f025b76932c540aa7d2008a701c5661679b291a6800e79005e70c1f8caf41ece3441586d828cae3f14a13178da1bc480d
SSDEEP

12288:k9j0dY9shQg7WbxARan/jZtg4jy9KQHy9b8xlzS+STpS3NUrkR:Ldhl7WPn7Zmmwvy9LblIUu

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.ozdenticaret.com.tr
Port:
587
Username:
[email protected]
Password:
Ozd.135246
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/2720-32-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2720-30-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2720-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2720-26-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2720-24-0x0000000000400000-0x0000000000426000-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
2736	powershell.exe
2912	powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.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 1732 set thread context of 2720	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.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	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.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	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.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
2732	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
2720	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
2736	powershell.exe
2912	powershell.exe
2720	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
Token: SeDebugPrivilege	2720	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
Token: SeDebugPrivilege	2736	powershell.exe
Token: SeDebugPrivilege	2912	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2736	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	31
PID 1732 wrote to memory of 2736	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	31
PID 1732 wrote to memory of 2736	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	31
PID 1732 wrote to memory of 2736	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	31
PID 1732 wrote to memory of 2912	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	33
PID 1732 wrote to memory of 2912	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	33
PID 1732 wrote to memory of 2912	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	33
PID 1732 wrote to memory of 2912	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	33
PID 1732 wrote to memory of 2732	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	35
PID 1732 wrote to memory of 2732	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	35
PID 1732 wrote to memory of 2732	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	35
PID 1732 wrote to memory of 2732	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	35
PID 1732 wrote to memory of 2720	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	37
PID 1732 wrote to memory of 2720	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	37
PID 1732 wrote to memory of 2720	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	37
PID 1732 wrote to memory of 2720	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	37
PID 1732 wrote to memory of 2720	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	37
PID 1732 wrote to memory of 2720	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	37
PID 1732 wrote to memory of 2720	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	37
PID 1732 wrote to memory of 2720	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	37
PID 1732 wrote to memory of 2720	1732	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe	37

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe

C:\Users\Admin\AppData\Local\Temp\0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
"C:\Users\Admin\AppData\Local\Temp\0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732
- 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\0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2736
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XDZyqvbJ.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2912
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XDZyqvbJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFF46.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2732
- C:\Users\Admin\AppData\Local\Temp\0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.exe
  "C:\Users\Admin\AppData\Local\Temp\0ecf60ff337dc16beed8a7faff49d2992ef4fe0f4c76ffc07457a011b382da90.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:2720

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

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFF46.tmp

Filesize
1KB

MD5
32f8ac994407e34007dae762e8075535

SHA1
77971a2941a257ba1235964582e6649bb31280fb

SHA256
6d30bfa09ae02f5d6622845393124af1e055437760d83bf32148808486855042

SHA512
eee9cea5e9800ccd9d2dc83b045e99a1b6012932fffed844aeb9e6ddb0c6aa2592da3fa48c94573e5762259f02381027ec84a90eb5261f3e90f3f06d5cbf00b0

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\29SM6QNLOXYJEMPIRB10.temp

Filesize
7KB

MD5
e3a89fcd6fa5ce9c9a4b6a65feb6dea1

SHA1
67072bc9bbf54ad077e2ad6162add18fae72a907

SHA256
438d58d23f8f91b2c75f3d903fb8398c2e72fe8d15c6679404779cdf7b9f86e1

SHA512
c9abb107cc668fc63de914cd7c95c9cb53816585e7c1309175096ed5147559c0ec425f224d84de168507c186e896711dae83ff7322b645b252fa4625af75f7d9

Download Submit
memory/1732-4-0x000000007478E000-0x000000007478F000-memory.dmp

Filesize
4KB

Download
memory/1732-3-0x0000000000A50000-0x0000000000A6E000-memory.dmp

Filesize
120KB

Download
memory/1732-0-0x000000007478E000-0x000000007478F000-memory.dmp

Filesize
4KB

Download
memory/1732-5-0x0000000074780000-0x0000000074E6E000-memory.dmp

Filesize
6.9MB

Download
memory/1732-6-0x00000000051D0000-0x000000000523C000-memory.dmp

Filesize
432KB

Download
memory/1732-7-0x0000000074780000-0x0000000074E6E000-memory.dmp

Filesize
6.9MB

Download
memory/1732-2-0x0000000074780000-0x0000000074E6E000-memory.dmp

Filesize
6.9MB

Download
memory/1732-1-0x00000000008F0000-0x0000000000994000-memory.dmp

Filesize
656KB

Download
memory/1732-33-0x0000000074780000-0x0000000074E6E000-memory.dmp

Filesize
6.9MB

Download
memory/2720-32-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2720-30-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2720-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2720-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2720-26-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2720-24-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2720-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2720-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads