snakekeylogger | 9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 01:55

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General

Target
9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe
Size 607KB
Sample240525-cb4lmaae71
SHA256 9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2
MD5 ac78d040e052a079b89378bacbb2d5df
SHA1 fa96990e3825fc42a17745c3232333e6cff537e2
SHA512 70b7497f4272841f629764763112d0b28e1300cc91f66d044a081f4d47c7487ede52e4cf9fbfc1fa69ce00a9aef0bab005964320c63ae301594967db62f86a8a
SSDEEP 12288:fRHI0ZuTGPV811Iyu2Cxt/zfBvpQtRBWXyWe635+urxdoT9:fpZuSPiA1FzHsPO7e0+m6Z
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
mail.gbogboro.com
Port
587
Username
[email protected]
Password
Egoamaka@123

https://scratchdreams.tk

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1016-5-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/1016-5-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with or use KoiVM 1 IoCs

resource	yara_rule
behavioral2/memory/4524-4-0x0000018BA2380000-0x0000018BA23FA000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/1016-5-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables with potential process hoocking 1 IoCs

resource	yara_rule
behavioral2/memory/1016-5-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.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
18	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4524 set thread context of 1016	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	93

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1016	AddInProcess32.exe
1016	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1016	AddInProcess32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 5048	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	92
PID 4524 wrote to memory of 5048	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	92
PID 4524 wrote to memory of 5048	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	92
PID 4524 wrote to memory of 1016	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	93
PID 4524 wrote to memory of 1016	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	93
PID 4524 wrote to memory of 1016	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	93
PID 4524 wrote to memory of 1016	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	93
PID 4524 wrote to memory of 1016	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	93
PID 4524 wrote to memory of 1016	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	93
PID 4524 wrote to memory of 1016	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	93
PID 4524 wrote to memory of 1016	4524	9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe	93

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe
"C:\Users\Admin\AppData\Local\Temp\9e5762b0fb425b6e9b9e886e9f7c517d02928b3d355755fcf4e28a2ac8ceefa2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
  2⤵
  PID:5048
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1016-12-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/1016-9-0x00000000748E0000-0x0000000075090000-memory.dmp

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memory/1016-16-0x0000000001050000-0x000000000105A000-memory.dmp

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memory/1016-15-0x00000000063E0000-0x0000000006472000-memory.dmp

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memory/1016-14-0x00000000065B0000-0x0000000006772000-memory.dmp

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memory/1016-5-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/1016-6-0x00000000748EE000-0x00000000748EF000-memory.dmp

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memory/1016-7-0x0000000005830000-0x0000000005DD4000-memory.dmp

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memory/1016-13-0x0000000000FC0000-0x0000000001010000-memory.dmp

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memory/1016-11-0x00000000748EE000-0x00000000748EF000-memory.dmp

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memory/1016-8-0x0000000005280000-0x000000000531C000-memory.dmp

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memory/4524-10-0x00007FFDB7280000-0x00007FFDB7D41000-memory.dmp

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memory/4524-0-0x0000018B87C40000-0x0000018B87C66000-memory.dmp

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memory/4524-1-0x00007FFDB7283000-0x00007FFDB7285000-memory.dmp

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memory/4524-4-0x0000018BA2380000-0x0000018BA23FA000-memory.dmp

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memory/4524-3-0x0000018B89850000-0x0000018B89856000-memory.dmp

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memory/4524-2-0x00007FFDB7280000-0x00007FFDB7D41000-memory.dmp

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