snakekeylogger | c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461

Analysis

max time kernel
134s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2024 03:13

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General

Target

c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
Size

807KB
MD5

0419b4d9f3a81ee1e4c22d989903edd4
SHA1

19315399d70f593d8c456758f59e278006bf85a7
SHA256

c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461
SHA512

5455b2af1c09b47a83dcdfbfea4c6c8f1cf17dbdd161679f63836d7a0c39497a60f09e80fc911b7908260a2804e28914acda71012193f35d180c6078b9d78629
SSDEEP

12288:GTfvtpmBKE2Db57IHDwm9tYsFINny0n6v3HoBpm5BH2xSLkUPcC/bykR:GTe2n5sHDnvYAs03IBpqQ2kUPFzB

Score

10^/10

snakekeylogger collection discovery execution keylogger stealer

Malware Config

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1260-45-0x0000000000400000-0x0000000000426000-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
1220	powershell.exe
2260	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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
33	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4796 set thread context of 1260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	101

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	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.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
436	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
1220	powershell.exe
2260	powershell.exe
4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
1220	powershell.exe
1260	RegSvcs.exe
2260	powershell.exe
1260	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
Token: SeDebugPrivilege	1220	powershell.exe
Token: SeDebugPrivilege	2260	powershell.exe
Token: SeDebugPrivilege	1260	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 1220	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	94
PID 4796 wrote to memory of 1220	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	94
PID 4796 wrote to memory of 1220	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	94
PID 4796 wrote to memory of 2260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	96
PID 4796 wrote to memory of 2260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	96
PID 4796 wrote to memory of 2260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	96
PID 4796 wrote to memory of 436	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	98
PID 4796 wrote to memory of 436	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	98
PID 4796 wrote to memory of 436	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	98
PID 4796 wrote to memory of 1260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	101
PID 4796 wrote to memory of 1260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	101
PID 4796 wrote to memory of 1260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	101
PID 4796 wrote to memory of 1260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	101
PID 4796 wrote to memory of 1260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	101
PID 4796 wrote to memory of 1260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	101
PID 4796 wrote to memory of 1260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	101
PID 4796 wrote to memory of 1260	4796	c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe
"C:\Users\Admin\AppData\Local\Temp\c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.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:4796
- 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\c80986ae29269ced5ae5d3c62833734693c71efbc0dc760aa4ae807f76ef7461.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1220
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lBPAFEPExvftUn.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2260
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lBPAFEPExvftUn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF6D3.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:436
- 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:1260

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
d4257e02b79a1d4bfe1cf1d9669dde39

SHA1
835a479ca88dad4e682af01a55e0d38f1e3f5d04

SHA256
a8ade53bd5374f12329cb3037a059119e056aeb9381a2d81d044930c788cd742

SHA512
92cf1ae2f5b832b91f039eec2c5cd25cfd6b0e4892e0e5fbb41a23afc4b8e042ebb5473942a26d9c83d9157351519140392edcaa5b6ac8b427e632baee6c3934

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_afzoczcn.uk4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF6D3.tmp

Filesize
1KB

MD5
d5473058e77c730b1dd75976b6136cf5

SHA1
2773bca5331b3b6f5e95e595e3308d166f6c924a

SHA256
9a6bcb074c31f1ac29c7449b250f4bc8fabefe9b07446ae835278e5095d979de

SHA512
d2db5ef7a9d90ec24d01a5aa21811b8b6d3f096e311870fbc7cf26cfb176576a0e21153fe4a080d9cbfd355bdf03d8990c2b346644886289482e2e3a33ac3b7e

Download Submit
memory/1220-76-0x0000000007730000-0x00000000077C6000-memory.dmp

Filesize
600KB

Download
memory/1220-75-0x0000000007520000-0x000000000752A000-memory.dmp

Filesize
40KB

Download
memory/1220-88-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1220-81-0x00000000077D0000-0x00000000077D8000-memory.dmp

Filesize
32KB

Download
memory/1220-80-0x00000000077F0000-0x000000000780A000-memory.dmp

Filesize
104KB

Download
memory/1220-78-0x00000000076E0000-0x00000000076EE000-memory.dmp

Filesize
56KB

Download
memory/1220-77-0x00000000076B0000-0x00000000076C1000-memory.dmp

Filesize
68KB

Download
memory/1220-15-0x0000000002840000-0x0000000002876000-memory.dmp

Filesize
216KB

Download
memory/1220-17-0x0000000005500000-0x0000000005B28000-memory.dmp

Filesize
6.2MB

Download
memory/1220-16-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1220-72-0x0000000007370000-0x0000000007413000-memory.dmp

Filesize
652KB

Download
memory/1220-19-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1220-48-0x0000000006180000-0x000000000619E000-memory.dmp

Filesize
120KB

Download
memory/1220-24-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/1220-25-0x0000000005B30000-0x0000000005B96000-memory.dmp

Filesize
408KB

Download
memory/1220-22-0x00000000052A0000-0x00000000052C2000-memory.dmp

Filesize
136KB

Download
memory/1220-50-0x0000000007130000-0x0000000007162000-memory.dmp

Filesize
200KB

Download
memory/1220-35-0x0000000005BA0000-0x0000000005EF4000-memory.dmp

Filesize
3.3MB

Download
memory/1220-61-0x0000000006760000-0x000000000677E000-memory.dmp

Filesize
120KB

Download
memory/1220-51-0x0000000075720000-0x000000007576C000-memory.dmp

Filesize
304KB

Download
memory/1220-18-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/1220-49-0x00000000061A0000-0x00000000061EC000-memory.dmp

Filesize
304KB

Download
memory/1260-45-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1260-89-0x00000000060D0000-0x0000000006120000-memory.dmp

Filesize
320KB

Download
memory/1260-90-0x00000000062F0000-0x00000000064B2000-memory.dmp

Filesize
1.8MB

Download
memory/2260-62-0x0000000075720000-0x000000007576C000-memory.dmp

Filesize
304KB

Download
memory/2260-21-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2260-20-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2260-87-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/2260-73-0x00000000079E0000-0x000000000805A000-memory.dmp

Filesize
6.5MB

Download
memory/2260-79-0x00000000075E0000-0x00000000075F4000-memory.dmp

Filesize
80KB

Download
memory/2260-74-0x00000000073A0000-0x00000000073BA000-memory.dmp

Filesize
104KB

Download
memory/4796-9-0x0000000005870000-0x000000000588C000-memory.dmp

Filesize
112KB

Download
memory/4796-7-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/4796-4-0x00000000053F0000-0x00000000053FA000-memory.dmp

Filesize
40KB

Download
memory/4796-10-0x0000000001480000-0x00000000014E8000-memory.dmp

Filesize
416KB

Download
memory/4796-8-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4796-47-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4796-2-0x0000000005960000-0x0000000005F04000-memory.dmp

Filesize
5.6MB

Download
memory/4796-6-0x00000000056D0000-0x000000000576C000-memory.dmp

Filesize
624KB

Download
memory/4796-3-0x0000000005450000-0x00000000054E2000-memory.dmp

Filesize
584KB

Download
memory/4796-1-0x0000000000A50000-0x0000000000B1C000-memory.dmp

Filesize
816KB

Download
memory/4796-5-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/4796-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download