snakekeylogger | 27ffcd71286d5f2f958df742165ff8995288de83072b65d6415d1ed8db0a3aba

Analysis

max time kernel
118s
max time network
133s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
01-11-2024 19:39

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General

Target

PaymentSlip_SJJ023639PDF.scr.exe
Size

163KB
MD5

7437a3e4149fcbeae7a68758b2834986
SHA1

a799bf651a1c4c0d9ec705b6e1d9ae5903fb1546
SHA256

27ffcd71286d5f2f958df742165ff8995288de83072b65d6415d1ed8db0a3aba
SHA512

7576dba8a912ac7ca61165285008a13eb8f69544de4e6f663e578ef14250f58296a78831d8a1f70752ac8d042d71b0dc2cd59217ccb2efa14df3a92dc1b1da46
SSDEEP

1536:GpuePk4jSYamBPGoy9lKPwMYtryr3B+oc5PpLciER4xD7HlrDh6zJT/+GXWprEB3:VTY690ppQKUD0zJTmkWpAay4kzwOCO

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
gator3220.hostgator.com
Port:
587
Username:
[email protected]
Password:
P!^%ce*gxf$QyA

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral1/memory/732-1098-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.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
7	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2796 set thread context of 732	2796	PaymentSlip_SJJ023639PDF.scr.exe	31

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	PaymentSlip_SJJ023639PDF.scr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aspnet_compiler.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2796	PaymentSlip_SJJ023639PDF.scr.exe
2796	PaymentSlip_SJJ023639PDF.scr.exe
2796	PaymentSlip_SJJ023639PDF.scr.exe
2796	PaymentSlip_SJJ023639PDF.scr.exe
732	aspnet_compiler.exe
732	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2796	PaymentSlip_SJJ023639PDF.scr.exe
Token: SeDebugPrivilege	2796	PaymentSlip_SJJ023639PDF.scr.exe
Token: SeDebugPrivilege	732	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2796 wrote to memory of 732	2796	PaymentSlip_SJJ023639PDF.scr.exe	31
PID 2796 wrote to memory of 732	2796	PaymentSlip_SJJ023639PDF.scr.exe	31
PID 2796 wrote to memory of 732	2796	PaymentSlip_SJJ023639PDF.scr.exe	31
PID 2796 wrote to memory of 732	2796	PaymentSlip_SJJ023639PDF.scr.exe	31
PID 2796 wrote to memory of 732	2796	PaymentSlip_SJJ023639PDF.scr.exe	31
PID 2796 wrote to memory of 732	2796	PaymentSlip_SJJ023639PDF.scr.exe	31
PID 2796 wrote to memory of 732	2796	PaymentSlip_SJJ023639PDF.scr.exe	31
PID 2796 wrote to memory of 732	2796	PaymentSlip_SJJ023639PDF.scr.exe	31
PID 2796 wrote to memory of 732	2796	PaymentSlip_SJJ023639PDF.scr.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\PaymentSlip_SJJ023639PDF.scr.exe
"C:\Users\Admin\AppData\Local\Temp\PaymentSlip_SJJ023639PDF.scr.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.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:732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/732-1099-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/732-1098-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/732-1100-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/732-1101-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/732-1102-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-48-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-1084-0x0000000000FC0000-0x0000000001014000-memory.dmp

Filesize
336KB

Download
memory/2796-2-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

Download
memory/2796-36-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-4-0x0000000006130000-0x000000000621E000-memory.dmp

Filesize
952KB

Download
memory/2796-8-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-22-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-5-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-30-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-38-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-6-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-10-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-14-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-12-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-16-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-18-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-20-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-34-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-42-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/2796-40-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-50-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-3-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-1-0x0000000001220000-0x000000000124E000-memory.dmp

Filesize
184KB

Download
memory/2796-32-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-54-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-28-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-56-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-58-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-60-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-26-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-24-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-44-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-46-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-62-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-68-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-66-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-64-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-1080-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-1079-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

Filesize
4KB

Download
memory/2796-1081-0x0000000005590000-0x00000000055F2000-memory.dmp

Filesize
392KB

Download
memory/2796-1082-0x0000000004A20000-0x0000000004A6C000-memory.dmp

Filesize
304KB

Download
memory/2796-1083-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download
memory/2796-52-0x0000000006130000-0x0000000006218000-memory.dmp

Filesize
928KB

Download
memory/2796-1097-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Filesize
6.9MB

Download