snakekeylogger | 052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae

Analysis

max time kernel
110s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27/09/2024, 09:51

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General

Target

052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe
Size

6KB
MD5

d5fa21dbb9ba07ad7bcc0573b444523d
SHA1

a5033454df4e3d451c9ea23583267ddd5e7e84cc
SHA256

052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae
SHA512

d6409f0b3675cd4b407887ef148e7eb5baf5f3308366e59eb99e07089217b36281f99f039788224bcfb42806a8a59170877be6f940a50e5a71a3c8d7cba547ce
SSDEEP

96:3m0sGpi1tzJt68ZJuRV3ZIXz0R5QCjztWsElE1AvzNt:Ipta4ARV3Zs0fFjpWscEu5

Score

10^/10

snakekeylogger collection discovery keylogger persistence stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7212079649:AAHIRpk50BTgHwViJlADd3K83LBtWap8NNE/sendMessage?chat_id=6008123474

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/2336-1093-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3400 created 3444	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe	56

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Sncnqfh = "C:\\Users\\Admin\\AppData\\Roaming\\Sncnqfh.exe"	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.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
19	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3400 set thread context of 2336	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe
2336	InstallUtil.exe
2336	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe
Token: SeDebugPrivilege	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe
Token: SeDebugPrivilege	2336	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 2336	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe	82
PID 3400 wrote to memory of 2336	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe	82
PID 3400 wrote to memory of 2336	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe	82
PID 3400 wrote to memory of 2336	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe	82
PID 3400 wrote to memory of 2336	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe	82
PID 3400 wrote to memory of 2336	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe	82
PID 3400 wrote to memory of 2336	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe	82
PID 3400 wrote to memory of 2336	3400	052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe	82

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3444
- C:\Users\Admin\AppData\Local\Temp\052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe
  "C:\Users\Admin\AppData\Local\Temp\052014ca9e8c3bb9f56c5b5fc0684b3e9b4109cd51b20bfaeffb25d5a5f038ae.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3400
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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:2336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2336-1092-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/2336-1093-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2336-1094-0x0000000004EB0000-0x0000000004F4C000-memory.dmp

Filesize
624KB

Download
memory/2336-1095-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/2336-1096-0x0000000006090000-0x00000000060E0000-memory.dmp

Filesize
320KB

Download
memory/2336-1101-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/2336-1100-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/2336-1099-0x0000000006120000-0x000000000612A000-memory.dmp

Filesize
40KB

Download
memory/2336-1098-0x0000000006180000-0x0000000006212000-memory.dmp

Filesize
584KB

Download
memory/2336-1097-0x00000000062B0000-0x0000000006472000-memory.dmp

Filesize
1.8MB

Download
memory/3400-25-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-13-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-63-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-61-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-59-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-57-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-55-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-53-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-49-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-45-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-41-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-39-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-37-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-35-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-33-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-31-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-29-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-27-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-17-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-23-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-21-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-19-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-15-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-67-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-11-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-9-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-5-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-65-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-51-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-47-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-43-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-4-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-1078-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/3400-1079-0x0000000005AB0000-0x0000000005B12000-memory.dmp

Filesize
392KB

Download
memory/3400-1080-0x0000000005B10000-0x0000000005B5C000-memory.dmp

Filesize
304KB

Download
memory/3400-1084-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/3400-7-0x0000000005700000-0x00000000057E1000-memory.dmp

Filesize
900KB

Download
memory/3400-3-0x0000000005700000-0x00000000057E6000-memory.dmp

Filesize
920KB

Download
memory/3400-2-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/3400-1-0x00000000003D0000-0x00000000003D8000-memory.dmp

Filesize
32KB

Download
memory/3400-0-0x00000000748AE000-0x00000000748AF000-memory.dmp

Filesize
4KB

Download
memory/3400-1086-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/3400-1085-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/3400-1087-0x00000000062E0000-0x0000000006884000-memory.dmp

Filesize
5.6MB

Download
memory/3400-1088-0x0000000005BA0000-0x0000000005BF4000-memory.dmp

Filesize
336KB

Download
memory/3400-1091-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download