snakekeylogger | c8e971638c57e9cd838e2de9de072dec4a96ae780f722e99c21139732a133a51

General

Target

7c761e677c6c12bde4970fa37115e4a1.exe
Size

811KB
MD5

7c761e677c6c12bde4970fa37115e4a1
SHA1

5bd39866c515d272e2f96fe633294f449e7ba7d8
SHA256

c8e971638c57e9cd838e2de9de072dec4a96ae780f722e99c21139732a133a51
SHA512

9c16693bbb5a4233344cbbecdb207347de6ca3b2c981b5300447dc67ffd8505dd20789f2b1cc298c55d3c14ce8fed5dcc71ad61b2b0ce131f72bbb7626a24871

Score

10^/10

snakekeylogger collection keylogger spyware stealer vmprotect

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.turkal.com
Port:
587
Username:
info@turkal.com
Password:
Turkal2020!

Signatures

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

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/memory/472-55-0x00000000002B0000-0x00000000002B1000-memory.dmp	vmprotect

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

7c761e677c6c12bde4970fa37115e4a1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7c761e677c6c12bde4970fa37115e4a1.exe
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7c761e677c6c12bde4970fa37115e4a1.exe
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7c761e677c6c12bde4970fa37115e4a1.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.

Processes:

flow ioc

9 freegeoip.app
10 freegeoip.app
4 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

7c761e677c6c12bde4970fa37115e4a1.exe

description pid process target process

PID 472 set thread context of 1468 472 7c761e677c6c12bde4970fa37115e4a1.exe 7c761e677c6c12bde4970fa37115e4a1.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1004 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7c761e677c6c12bde4970fa37115e4a1.exepowershell.exe

pid process

1468 7c761e677c6c12bde4970fa37115e4a1.exe
820 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7c761e677c6c12bde4970fa37115e4a1.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1468 7c761e677c6c12bde4970fa37115e4a1.exe
Token: SeDebugPrivilege 820 powershell.exe

flow	ioc
9	freegeoip.app
10	freegeoip.app
4	checkip.dyndns.org

description	pid	process	target process
PID 472 set thread context of 1468	472	7c761e677c6c12bde4970fa37115e4a1.exe	7c761e677c6c12bde4970fa37115e4a1.exe

pid	process
1004	schtasks.exe

pid	process
1468	7c761e677c6c12bde4970fa37115e4a1.exe
820	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1468	7c761e677c6c12bde4970fa37115e4a1.exe
Token: SeDebugPrivilege	820	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

7c761e677c6c12bde4970fa37115e4a1.exe

description	pid	process	target process
PID 472 wrote to memory of 820	472	7c761e677c6c12bde4970fa37115e4a1.exe	powershell.exe
PID 472 wrote to memory of 820	472	7c761e677c6c12bde4970fa37115e4a1.exe	powershell.exe
PID 472 wrote to memory of 820	472	7c761e677c6c12bde4970fa37115e4a1.exe	powershell.exe
PID 472 wrote to memory of 820	472	7c761e677c6c12bde4970fa37115e4a1.exe	powershell.exe
PID 472 wrote to memory of 1004	472	7c761e677c6c12bde4970fa37115e4a1.exe	schtasks.exe
PID 472 wrote to memory of 1004	472	7c761e677c6c12bde4970fa37115e4a1.exe	schtasks.exe
PID 472 wrote to memory of 1004	472	7c761e677c6c12bde4970fa37115e4a1.exe	schtasks.exe
PID 472 wrote to memory of 1004	472	7c761e677c6c12bde4970fa37115e4a1.exe	schtasks.exe
PID 472 wrote to memory of 1468	472	7c761e677c6c12bde4970fa37115e4a1.exe	7c761e677c6c12bde4970fa37115e4a1.exe
PID 472 wrote to memory of 1468	472	7c761e677c6c12bde4970fa37115e4a1.exe	7c761e677c6c12bde4970fa37115e4a1.exe
PID 472 wrote to memory of 1468	472	7c761e677c6c12bde4970fa37115e4a1.exe	7c761e677c6c12bde4970fa37115e4a1.exe
PID 472 wrote to memory of 1468	472	7c761e677c6c12bde4970fa37115e4a1.exe	7c761e677c6c12bde4970fa37115e4a1.exe
PID 472 wrote to memory of 1468	472	7c761e677c6c12bde4970fa37115e4a1.exe	7c761e677c6c12bde4970fa37115e4a1.exe
PID 472 wrote to memory of 1468	472	7c761e677c6c12bde4970fa37115e4a1.exe	7c761e677c6c12bde4970fa37115e4a1.exe
PID 472 wrote to memory of 1468	472	7c761e677c6c12bde4970fa37115e4a1.exe	7c761e677c6c12bde4970fa37115e4a1.exe
PID 472 wrote to memory of 1468	472	7c761e677c6c12bde4970fa37115e4a1.exe	7c761e677c6c12bde4970fa37115e4a1.exe
PID 472 wrote to memory of 1468	472	7c761e677c6c12bde4970fa37115e4a1.exe	7c761e677c6c12bde4970fa37115e4a1.exe

outlook_office_path 1 IoCs

Processes:

7c761e677c6c12bde4970fa37115e4a1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7c761e677c6c12bde4970fa37115e4a1.exe

outlook_win_path 1 IoCs

Processes:

7c761e677c6c12bde4970fa37115e4a1.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-103686315-404690609-2047157615-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7c761e677c6c12bde4970fa37115e4a1.exe

C:\Users\Admin\AppData\Local\Temp\7c761e677c6c12bde4970fa37115e4a1.exe
"C:\Users\Admin\AppData\Local\Temp\7c761e677c6c12bde4970fa37115e4a1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:472

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mnPZjkmPGLsA.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:820

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mnPZjkmPGLsA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6142.tmp"
2⤵
- Creates scheduled task(s)
PID:1004

C:\Users\Admin\AppData\Local\Temp\7c761e677c6c12bde4970fa37115e4a1.exe
"C:\Users\Admin\AppData\Local\Temp\7c761e677c6c12bde4970fa37115e4a1.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1468

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6142.tmp
MD5
03129c619cb4ccfdeac82afcd02f4f90

SHA1
211ba4a25eddac4b92e05b33e1ea33b10c4390fc

SHA256
488c65587ecec639ce434a74f5fdbe321ff623915580f55128868c4604d265e0

SHA512
e37bd6e6858062b186e3e2a97cd165fe3745c2b65aecd7dc56c1b7fa31084b4d2546a196ada9aca62c709ae966d42175816be257eca504c8c3e39f3085d2fff6

Download Submit
memory/472-59-0x0000000006E00000-0x0000000006E01000-memory.dmp

Filesize
4KB

Download
memory/472-60-0x0000000000590000-0x0000000000596000-memory.dmp

Filesize
24KB

Download
memory/472-61-0x0000000004E80000-0x0000000004ECD000-memory.dmp

Filesize
308KB

Download
memory/472-55-0x00000000002B0000-0x00000000002B1000-memory.dmp

Filesize
4KB

Download
memory/820-76-0x00000000023D1000-0x00000000023D2000-memory.dmp

Filesize
4KB

Download
memory/820-62-0x0000000000000000-mapping.dmp

Download
memory/820-64-0x0000000076A21000-0x0000000076A23000-memory.dmp

Filesize
8KB

Download
memory/820-77-0x00000000023D2000-0x00000000023D4000-memory.dmp

Filesize
8KB

Download
memory/820-74-0x00000000023D0000-0x00000000023D1000-memory.dmp

Filesize
4KB

Download
memory/1004-63-0x0000000000000000-mapping.dmp

Download
memory/1468-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1468-71-0x000000000042041E-mapping.dmp

Download
memory/1468-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1468-72-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1468-75-0x0000000004BB0000-0x0000000004BB1000-memory.dmp

Filesize
4KB

Download
memory/1468-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1468-68-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1468-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads