snakekeylogger | 4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2024 16:49

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General

Target

4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe
Size

601KB
MD5

2f8600eb860a1e2f26bffd2a11085a41
SHA1

3405fe00cba577a4e7d615b85cc5655d88236170
SHA256

4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110
SHA512

8dbbe6af4ad233d86081fee385e9c226fbeea452d4b28cffe24821e72733dab936ed3da3d218b28557cf2e53b491343ccad617ff05e9f045c7e6da762a910909
SSDEEP

12288:gCb+eCSmoPm9qIfrpBex3js6N/bMzMLVSPgJmw4Y/OkFXagnt:hCalIfdBA3I6NDMzMygJmmVF7nt

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: ftp
Host:
ftp://cpanel2-nl.thcservers.com/
Port:
21
Username:
[email protected]
Password:
Uvob2G1Tc73ZCus02X

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/2300-21-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4552	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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe

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
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.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
20	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3564 set thread context of 2300	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	93

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 4 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	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.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
2460	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4552	powershell.exe
2300	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe
4552	powershell.exe
2300	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4552	powershell.exe
Token: SeDebugPrivilege	2300	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3564 wrote to memory of 4552	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	89
PID 3564 wrote to memory of 4552	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	89
PID 3564 wrote to memory of 4552	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	89
PID 3564 wrote to memory of 2460	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	91
PID 3564 wrote to memory of 2460	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	91
PID 3564 wrote to memory of 2460	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	91
PID 3564 wrote to memory of 2300	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	93
PID 3564 wrote to memory of 2300	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	93
PID 3564 wrote to memory of 2300	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	93
PID 3564 wrote to memory of 2300	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	93
PID 3564 wrote to memory of 2300	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	93
PID 3564 wrote to memory of 2300	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	93
PID 3564 wrote to memory of 2300	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	93
PID 3564 wrote to memory of 2300	3564	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe	93

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe

C:\Users\Admin\AppData\Local\Temp\4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe
"C:\Users\Admin\AppData\Local\Temp\4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3564
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\LYcivccOygT.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4552
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LYcivccOygT" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFF20.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2460
- C:\Users\Admin\AppData\Local\Temp\4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.exe
  "C:\Users\Admin\AppData\Local\Temp\4fea9b851bc3e3bf27ae4ea8f870b5f70e2180a28662d566925aeaae378ec110.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:2300

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0xjslj3c.erw.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFF20.tmp

Filesize
1KB

MD5
54926491e7256a3c61561497cbec13c9

SHA1
d7c2cd7eb3e6b2932aa3d9c919e70f4c4960b658

SHA256
e0cd02539a48947ee36357dc1b6a65db338f93d6d7627f71a6678068e4551acc

SHA512
a824bc3f7294b70a9808d6a6c11546ffe23f56e839fdc6ecf74679ae1336f5dea4146139db2caf84b7ffd8aa23213e9e5ec05509b4c321dd55bfe3c0fb0463f6

Download Submit
memory/2300-67-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/2300-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2300-26-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/2300-65-0x0000000006610000-0x0000000006660000-memory.dmp

Filesize
320KB

Download
memory/2300-66-0x0000000006830000-0x00000000069F2000-memory.dmp

Filesize
1.8MB

Download
memory/3564-4-0x0000000005640000-0x00000000056DC000-memory.dmp

Filesize
624KB

Download
memory/3564-8-0x000000007520E000-0x000000007520F000-memory.dmp

Filesize
4KB

Download
memory/3564-9-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/3564-10-0x00000000082B0000-0x000000000831C000-memory.dmp

Filesize
432KB

Download
memory/3564-7-0x0000000006080000-0x000000000609C000-memory.dmp

Filesize
112KB

Download
memory/3564-6-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/3564-5-0x00000000055D0000-0x00000000055DA000-memory.dmp

Filesize
40KB

Download
memory/3564-3-0x0000000005500000-0x0000000005592000-memory.dmp

Filesize
584KB

Download
memory/3564-2-0x00000000059D0000-0x0000000005F74000-memory.dmp

Filesize
5.6MB

Download
memory/3564-0-0x000000007520E000-0x000000007520F000-memory.dmp

Filesize
4KB

Download
memory/3564-1-0x0000000000A90000-0x0000000000B2C000-memory.dmp

Filesize
624KB

Download
memory/3564-27-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/4552-24-0x0000000005B10000-0x0000000005B76000-memory.dmp

Filesize
408KB

Download
memory/4552-54-0x0000000007500000-0x000000000751A000-memory.dmp

Filesize
104KB

Download
memory/4552-23-0x0000000005400000-0x0000000005422000-memory.dmp

Filesize
136KB

Download
memory/4552-20-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/4552-18-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/4552-37-0x0000000005BF0000-0x0000000005F44000-memory.dmp

Filesize
3.3MB

Download
memory/4552-38-0x00000000061B0000-0x00000000061CE000-memory.dmp

Filesize
120KB

Download
memory/4552-39-0x0000000006280000-0x00000000062CC000-memory.dmp

Filesize
304KB

Download
memory/4552-40-0x0000000007370000-0x00000000073A2000-memory.dmp

Filesize
200KB

Download
memory/4552-41-0x00000000714C0000-0x000000007150C000-memory.dmp

Filesize
304KB

Download
memory/4552-51-0x00000000073B0000-0x00000000073CE000-memory.dmp

Filesize
120KB

Download
memory/4552-52-0x00000000073D0000-0x0000000007473000-memory.dmp

Filesize
652KB

Download
memory/4552-53-0x0000000007B40000-0x00000000081BA000-memory.dmp

Filesize
6.5MB

Download
memory/4552-25-0x0000000005B80000-0x0000000005BE6000-memory.dmp

Filesize
408KB

Download
memory/4552-55-0x0000000007570000-0x000000000757A000-memory.dmp

Filesize
40KB

Download
memory/4552-56-0x0000000007780000-0x0000000007816000-memory.dmp

Filesize
600KB

Download
memory/4552-57-0x0000000007700000-0x0000000007711000-memory.dmp

Filesize
68KB

Download
memory/4552-58-0x0000000007730000-0x000000000773E000-memory.dmp

Filesize
56KB

Download
memory/4552-59-0x0000000007740000-0x0000000007754000-memory.dmp

Filesize
80KB

Download
memory/4552-60-0x0000000007840000-0x000000000785A000-memory.dmp

Filesize
104KB

Download
memory/4552-61-0x0000000007820000-0x0000000007828000-memory.dmp

Filesize
32KB

Download
memory/4552-64-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/4552-17-0x00000000054E0000-0x0000000005B08000-memory.dmp

Filesize
6.2MB

Download
memory/4552-16-0x0000000075200000-0x00000000759B0000-memory.dmp

Filesize
7.7MB

Download
memory/4552-15-0x00000000028C0000-0x00000000028F6000-memory.dmp

Filesize
216KB

Download