snakekeylogger | 82107247e3738a1675cf511dd4c051fb438dd1a973171318e960b406246fcf93

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
02-01-2025 19:10

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General

Target

file.exe
Size

682KB
MD5

92e84c83303cdc492eaaed0e1e4b79c6
SHA1

ce2f5255abed1a4b241ecdd627f6d247594904ae
SHA256

82107247e3738a1675cf511dd4c051fb438dd1a973171318e960b406246fcf93
SHA512

12edf1453fa0ab19d32a47a0aef36481abe66f5bcb30f68028e6924abcfbd7b0bc87759b36bd6fd978b8ca051b0a6c5e69cd11eae320459eeb3da4f5ea922558
SSDEEP

12288:xIaOq+A8QSkKd5g3yF369jmP6KXbizoJcPw32Awi7BAkR:iar+5g3yB6tOLizoJX

Score

10^/10

snakekeylogger discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7822875840:AAE1dEB39_r2yuQHwPOz--iI8ECcmIivnQs/sendMessage?chat_id=7342994424

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4076-20-0x0000000000400000-0x0000000000426000-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
1136	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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	file.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
24	reallyfreegeoip.org
11	checkip.dyndns.org
23	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3240 set thread context of 4076	3240	file.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 6 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	file.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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	choice.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
1884	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3240	file.exe
3240	file.exe
3240	file.exe
3240	file.exe
3240	file.exe
4076	RegSvcs.exe
1136	powershell.exe
1136	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3240	file.exe
Token: SeDebugPrivilege	1136	powershell.exe
Token: SeDebugPrivilege	4076	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 1136	3240	file.exe	89
PID 3240 wrote to memory of 1136	3240	file.exe	89
PID 3240 wrote to memory of 1136	3240	file.exe	89
PID 3240 wrote to memory of 1884	3240	file.exe	91
PID 3240 wrote to memory of 1884	3240	file.exe	91
PID 3240 wrote to memory of 1884	3240	file.exe	91
PID 3240 wrote to memory of 4076	3240	file.exe	93
PID 3240 wrote to memory of 4076	3240	file.exe	93
PID 3240 wrote to memory of 4076	3240	file.exe	93
PID 3240 wrote to memory of 4076	3240	file.exe	93
PID 3240 wrote to memory of 4076	3240	file.exe	93
PID 3240 wrote to memory of 4076	3240	file.exe	93
PID 3240 wrote to memory of 4076	3240	file.exe	93
PID 3240 wrote to memory of 4076	3240	file.exe	93
PID 4076 wrote to memory of 1696	4076	RegSvcs.exe	94
PID 4076 wrote to memory of 1696	4076	RegSvcs.exe	94
PID 4076 wrote to memory of 1696	4076	RegSvcs.exe	94
PID 1696 wrote to memory of 4868	1696	cmd.exe	96
PID 1696 wrote to memory of 4868	1696	cmd.exe	96
PID 1696 wrote to memory of 4868	1696	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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:3240
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aVmZDnwW.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1136
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aVmZDnwW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCAE1.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1884
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4076
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1696
  - - C:\Windows\SysWOW64\choice.exe
      choice /C Y /N /D Y /T 3
      4⤵
      System Location Discovery: System Language Discovery
      PID:4868

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hfo51cks.rhl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCAE1.tmp

Filesize
1KB

MD5
8f6a56ca97f31c5a15b5d688ceee000c

SHA1
86e918328dc91fc1fa226c465e458ca8df4d41ee

SHA256
153eda298e18d8a76b7c2af12f8b101dd571638da49a42761ff7a30be26aac43

SHA512
c53aa9fa8390002b6b03fe282726acdbff77682290b901b87f60f89625c10d3ae947fb4b6505f307dcc9c5d333043216f9a115e372c0e2b445ebf288d54357ae

Download Submit
memory/1136-52-0x00000000066D0000-0x00000000066EE000-memory.dmp

Filesize
120KB

Download
memory/1136-54-0x0000000007A80000-0x00000000080FA000-memory.dmp

Filesize
6.5MB

Download
memory/1136-65-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/1136-62-0x0000000007750000-0x0000000007758000-memory.dmp

Filesize
32KB

Download
memory/1136-61-0x0000000007770000-0x000000000778A000-memory.dmp

Filesize
104KB

Download
memory/1136-25-0x0000000005980000-0x00000000059A2000-memory.dmp

Filesize
136KB

Download
memory/1136-60-0x0000000007670000-0x0000000007684000-memory.dmp

Filesize
80KB

Download
memory/1136-59-0x0000000007660000-0x000000000766E000-memory.dmp

Filesize
56KB

Download
memory/1136-58-0x0000000007630000-0x0000000007641000-memory.dmp

Filesize
68KB

Download
memory/1136-15-0x00000000027F0000-0x0000000002826000-memory.dmp

Filesize
216KB

Download
memory/1136-18-0x00000000052E0000-0x0000000005908000-memory.dmp

Filesize
6.2MB

Download
memory/1136-17-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/1136-57-0x00000000076B0000-0x0000000007746000-memory.dmp

Filesize
600KB

Download
memory/1136-19-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/1136-56-0x00000000074A0000-0x00000000074AA000-memory.dmp

Filesize
40KB

Download
memory/1136-21-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/1136-55-0x0000000007430000-0x000000000744A000-memory.dmp

Filesize
104KB

Download
memory/1136-53-0x0000000007300000-0x00000000073A3000-memory.dmp

Filesize
652KB

Download
memory/1136-32-0x0000000005A90000-0x0000000005AF6000-memory.dmp

Filesize
408KB

Download
memory/1136-31-0x0000000005A20000-0x0000000005A86000-memory.dmp

Filesize
408KB

Download
memory/1136-42-0x0000000070C20000-0x0000000070C6C000-memory.dmp

Filesize
304KB

Download
memory/1136-41-0x0000000006700000-0x0000000006732000-memory.dmp

Filesize
200KB

Download
memory/1136-40-0x00000000061A0000-0x00000000061EC000-memory.dmp

Filesize
304KB

Download
memory/1136-38-0x0000000005C00000-0x0000000005F54000-memory.dmp

Filesize
3.3MB

Download
memory/1136-39-0x0000000006110000-0x000000000612E000-memory.dmp

Filesize
120KB

Download
memory/3240-0-0x000000007508E000-0x000000007508F000-memory.dmp

Filesize
4KB

Download
memory/3240-10-0x00000000096B0000-0x000000000971C000-memory.dmp

Filesize
432KB

Download
memory/3240-5-0x0000000002CF0000-0x0000000002CFA000-memory.dmp

Filesize
40KB

Download
memory/3240-2-0x00000000080C0000-0x0000000008664000-memory.dmp

Filesize
5.6MB

Download
memory/3240-7-0x0000000007F00000-0x0000000007F18000-memory.dmp

Filesize
96KB

Download
memory/3240-4-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/3240-1-0x0000000000980000-0x0000000000A2C000-memory.dmp

Filesize
688KB

Download
memory/3240-9-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/3240-24-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/3240-3-0x0000000007CB0000-0x0000000007D42000-memory.dmp

Filesize
584KB

Download
memory/3240-6-0x0000000007E40000-0x0000000007EDC000-memory.dmp

Filesize
624KB

Download
memory/3240-8-0x000000007508E000-0x000000007508F000-memory.dmp

Filesize
4KB

Download
memory/4076-34-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/4076-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4076-23-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download
memory/4076-67-0x0000000075080000-0x0000000075830000-memory.dmp

Filesize
7.7MB

Download