snakekeylogger | 76c6d22f002d515984ff4c63d83695cec04b900fe396daecad771fcbf95c9e08

Analysis

max time kernel
122s
max time network
204s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
18-02-2025 16:13

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General

Target

Proforma invoice22025.exe
Size

629KB
MD5

e353450fb834d5ac12d7f3786944cc90
SHA1

df7676c8eb50080c48d496834a781ec3d6b7d700
SHA256

4a52966dbc301aea30bd705c459d57b927a5acda0691cde6630625a0ed7f42fd
SHA512

d75d502ad69972b23e81b35486e67c7f6bfe06c9fa2cd4dcb6a377c7862da0bb3760d561b4d512809a836af30a33df75afab5f962b0adce2f0ab1502a55693d5
SSDEEP

12288:Dxgm2GjY167dv4mGttj0KqCJ+tQdEafw99zmJWeh4B48eF+9kR:VtY1sdgjLqCJ4aYPzmvGheN

Score

10^/10

snakekeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
fayedsecurity.com
Port:
26
Username:
[email protected]
Password:
fayed010577
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3440-46-0x0000000000400000-0x0000000000426000-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
4864	powershell.exe
5108	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1294999112-580688058-1763548717-1000\Control Panel\International\Geo\Nation	Proforma invoice22025.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1294999112-580688058-1763548717-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1294999112-580688058-1763548717-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-1294999112-580688058-1763548717-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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.

flow	ioc
20	checkip.dyndns.org
22	reallyfreegeoip.org
23	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1620 set thread context of 3440	1620	Proforma invoice22025.exe	96

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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Proforma invoice22025.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

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
372	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1620	Proforma invoice22025.exe
4864	powershell.exe
5108	powershell.exe
1620	Proforma invoice22025.exe
1620	Proforma invoice22025.exe
1620	Proforma invoice22025.exe
1620	Proforma invoice22025.exe
1620	Proforma invoice22025.exe
4864	powershell.exe
3440	RegSvcs.exe
5108	powershell.exe
3440	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1620	Proforma invoice22025.exe
Token: SeDebugPrivilege	4864	powershell.exe
Token: SeDebugPrivilege	5108	powershell.exe
Token: SeDebugPrivilege	3440	RegSvcs.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 4864	1620	Proforma invoice22025.exe	88
PID 1620 wrote to memory of 4864	1620	Proforma invoice22025.exe	88
PID 1620 wrote to memory of 4864	1620	Proforma invoice22025.exe	88
PID 1620 wrote to memory of 5108	1620	Proforma invoice22025.exe	90
PID 1620 wrote to memory of 5108	1620	Proforma invoice22025.exe	90
PID 1620 wrote to memory of 5108	1620	Proforma invoice22025.exe	90
PID 1620 wrote to memory of 372	1620	Proforma invoice22025.exe	92
PID 1620 wrote to memory of 372	1620	Proforma invoice22025.exe	92
PID 1620 wrote to memory of 372	1620	Proforma invoice22025.exe	92
PID 1620 wrote to memory of 4040	1620	Proforma invoice22025.exe	94
PID 1620 wrote to memory of 4040	1620	Proforma invoice22025.exe	94
PID 1620 wrote to memory of 4040	1620	Proforma invoice22025.exe	94
PID 1620 wrote to memory of 2912	1620	Proforma invoice22025.exe	95
PID 1620 wrote to memory of 2912	1620	Proforma invoice22025.exe	95
PID 1620 wrote to memory of 2912	1620	Proforma invoice22025.exe	95
PID 1620 wrote to memory of 3440	1620	Proforma invoice22025.exe	96
PID 1620 wrote to memory of 3440	1620	Proforma invoice22025.exe	96
PID 1620 wrote to memory of 3440	1620	Proforma invoice22025.exe	96
PID 1620 wrote to memory of 3440	1620	Proforma invoice22025.exe	96
PID 1620 wrote to memory of 3440	1620	Proforma invoice22025.exe	96
PID 1620 wrote to memory of 3440	1620	Proforma invoice22025.exe	96
PID 1620 wrote to memory of 3440	1620	Proforma invoice22025.exe	96
PID 1620 wrote to memory of 3440	1620	Proforma invoice22025.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1294999112-580688058-1763548717-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1294999112-580688058-1763548717-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Proforma invoice22025.exe
"C:\Users\Admin\AppData\Local\Temp\Proforma invoice22025.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620
- 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\Proforma invoice22025.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4864
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TbtFbw.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5108
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TbtFbw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDADF.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:372
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:4040
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2912
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:3440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
5a407d22c2621d9edc9110ab8d60467d

SHA1
5c6cad7ea13e3af55f1328cf9afbfadbad323eb2

SHA256
ea6cc7566628c1a088b9408ba96fe77f36862ac733d3b730861afa2b37b8f6c9

SHA512
4e2398cff8a4c975d66fb06859dc07e5b1780c95df8a9d2145f118a774e19a4f438cafb87560ce5a1f27ac5c853676781aafb83e5b196127843e38c6f7aeec6d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_r0frpmwl.1bw.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpDADF.tmp

Filesize
1KB

MD5
c5f738d10e12d5042ea9069c11725660

SHA1
1df10a71be7ba3999a8b351361051942c3d0af49

SHA256
03ddf715e13072d1c6a13810d9197be3ab5a04825a691d0089c72b47dbd04683

SHA512
e43733a8f037ed434049c565633ed948d0f1f2e5730d49c0dd189fd761e502c8aeedd8e3c9908f25458040c25c7955a9711299875ca37b1a6652d2a0a62d3a1f

Download Submit
memory/1620-8-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/1620-2-0x0000000005430000-0x00000000059D4000-memory.dmp

Filesize
5.6MB

Download
memory/1620-6-0x0000000005FE0000-0x0000000005FFE000-memory.dmp

Filesize
120KB

Download
memory/1620-7-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/1620-4-0x0000000004D50000-0x0000000004D5A000-memory.dmp

Filesize
40KB

Download
memory/1620-9-0x0000000002670000-0x00000000026DC000-memory.dmp

Filesize
432KB

Download
memory/1620-10-0x000000000D1C0000-0x000000000D25C000-memory.dmp

Filesize
624KB

Download
memory/1620-1-0x0000000000320000-0x00000000003C0000-memory.dmp

Filesize
640KB

Download
memory/1620-0-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/1620-3-0x0000000004D70000-0x0000000004E02000-memory.dmp

Filesize
584KB

Download
memory/1620-5-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/1620-48-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/3440-90-0x0000000006910000-0x0000000006960000-memory.dmp

Filesize
320KB

Download
memory/3440-46-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3440-91-0x0000000006B30000-0x0000000006CF2000-memory.dmp

Filesize
1.8MB

Download
memory/4864-27-0x0000000005E90000-0x00000000061E4000-memory.dmp

Filesize
3.3MB

Download
memory/4864-74-0x0000000007DE0000-0x000000000845A000-memory.dmp

Filesize
6.5MB

Download
memory/4864-15-0x0000000002B70000-0x0000000002BA6000-memory.dmp

Filesize
216KB

Download
memory/4864-25-0x0000000005E20000-0x0000000005E86000-memory.dmp

Filesize
408KB

Download
memory/4864-16-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/4864-20-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/4864-89-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/4864-49-0x0000000006470000-0x000000000648E000-memory.dmp

Filesize
120KB

Download
memory/4864-22-0x00000000055B0000-0x00000000055D2000-memory.dmp

Filesize
136KB

Download
memory/4864-50-0x0000000006500000-0x000000000654C000-memory.dmp

Filesize
304KB

Download
memory/4864-63-0x0000000006A10000-0x0000000006A2E000-memory.dmp

Filesize
120KB

Download
memory/4864-17-0x0000000005620000-0x0000000005C48000-memory.dmp

Filesize
6.2MB

Download
memory/4864-52-0x0000000070E40000-0x0000000070E8C000-memory.dmp

Filesize
304KB

Download
memory/4864-51-0x0000000006A30000-0x0000000006A62000-memory.dmp

Filesize
200KB

Download
memory/4864-18-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/4864-24-0x0000000005D00000-0x0000000005D66000-memory.dmp

Filesize
408KB

Download
memory/4864-82-0x0000000007AB0000-0x0000000007AB8000-memory.dmp

Filesize
32KB

Download
memory/4864-76-0x0000000007800000-0x000000000780A000-memory.dmp

Filesize
40KB

Download
memory/4864-77-0x0000000007A10000-0x0000000007AA6000-memory.dmp

Filesize
600KB

Download
memory/4864-78-0x0000000007990000-0x00000000079A1000-memory.dmp

Filesize
68KB

Download
memory/4864-79-0x00000000079C0000-0x00000000079CE000-memory.dmp

Filesize
56KB

Download
memory/4864-80-0x00000000079D0000-0x00000000079E4000-memory.dmp

Filesize
80KB

Download
memory/4864-81-0x0000000007AD0000-0x0000000007AEA000-memory.dmp

Filesize
104KB

Download
memory/5108-75-0x0000000006E50000-0x0000000006E6A000-memory.dmp

Filesize
104KB

Download
memory/5108-73-0x0000000007B30000-0x0000000007BD3000-memory.dmp

Filesize
652KB

Download
memory/5108-58-0x0000000070E40000-0x0000000070E8C000-memory.dmp

Filesize
304KB

Download
memory/5108-88-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/5108-19-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/5108-21-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/5108-23-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download