snakekeylogger | f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12

General

Target

fb6436801517f4cb1748ba4bf9df2df4.exe
Size

542KB
MD5

fb6436801517f4cb1748ba4bf9df2df4
SHA1

2c36e323268892dc7f9987fb5200ee1fb2336df0
SHA256

f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12
SHA512

77140f0e92be4f7b931f33949ef4640b8d02bebcc43e0aec97618eb731efb07acb0648efcc10af630f2440bc2c8fa45b3862b8d77ce5c3f9d908ac9b22bf6977
SSDEEP

12288:5tHparD6dh85k4Y5hLZwi3qjnb7svMufuul8ZxeizmFzx:h4Dqh5LPwi3YnsUufuLnRmH

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6316392918:AAHcjKTVDupG6SMH3LkXAeVBgHKlqsAcmRU/sendMessage?chat_id=6445748530

Signatures

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

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5056-26-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

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

Processes:

fb6436801517f4cb1748ba4bf9df2df4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	fb6436801517f4cb1748ba4bf9df2df4.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

fb6436801517f4cb1748ba4bf9df2df4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fb6436801517f4cb1748ba4bf9df2df4.exe
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fb6436801517f4cb1748ba4bf9df2df4.exe
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fb6436801517f4cb1748ba4bf9df2df4.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.

Processes:

flow ioc

69 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

fb6436801517f4cb1748ba4bf9df2df4.exe

description pid process target process

PID 2636 set thread context of 5056 2636 fb6436801517f4cb1748ba4bf9df2df4.exe fb6436801517f4cb1748ba4bf9df2df4.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

3932 schtasks.exe

flow	ioc
69	checkip.dyndns.org

description	pid	process	target process
PID 2636 set thread context of 5056	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	fb6436801517f4cb1748ba4bf9df2df4.exe

pid	process
3932	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

fb6436801517f4cb1748ba4bf9df2df4.exepowershell.exepowershell.exe

pid	process
5056	fb6436801517f4cb1748ba4bf9df2df4.exe
1928	powershell.exe
4572	powershell.exe
5056	fb6436801517f4cb1748ba4bf9df2df4.exe
4572	powershell.exe
1928	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

fb6436801517f4cb1748ba4bf9df2df4.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	5056	fb6436801517f4cb1748ba4bf9df2df4.exe
Token: SeDebugPrivilege	1928	powershell.exe
Token: SeDebugPrivilege	4572	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

fb6436801517f4cb1748ba4bf9df2df4.exe

description	pid	process	target process
PID 2636 wrote to memory of 4572	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	powershell.exe
PID 2636 wrote to memory of 4572	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	powershell.exe
PID 2636 wrote to memory of 4572	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	powershell.exe
PID 2636 wrote to memory of 1928	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	powershell.exe
PID 2636 wrote to memory of 1928	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	powershell.exe
PID 2636 wrote to memory of 1928	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	powershell.exe
PID 2636 wrote to memory of 3932	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	schtasks.exe
PID 2636 wrote to memory of 3932	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	schtasks.exe
PID 2636 wrote to memory of 3932	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	schtasks.exe
PID 2636 wrote to memory of 5056	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	fb6436801517f4cb1748ba4bf9df2df4.exe
PID 2636 wrote to memory of 5056	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	fb6436801517f4cb1748ba4bf9df2df4.exe
PID 2636 wrote to memory of 5056	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	fb6436801517f4cb1748ba4bf9df2df4.exe
PID 2636 wrote to memory of 5056	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	fb6436801517f4cb1748ba4bf9df2df4.exe
PID 2636 wrote to memory of 5056	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	fb6436801517f4cb1748ba4bf9df2df4.exe
PID 2636 wrote to memory of 5056	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	fb6436801517f4cb1748ba4bf9df2df4.exe
PID 2636 wrote to memory of 5056	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	fb6436801517f4cb1748ba4bf9df2df4.exe
PID 2636 wrote to memory of 5056	2636	fb6436801517f4cb1748ba4bf9df2df4.exe	fb6436801517f4cb1748ba4bf9df2df4.exe

outlook_office_path 1 IoCs

Processes:

fb6436801517f4cb1748ba4bf9df2df4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fb6436801517f4cb1748ba4bf9df2df4.exe

outlook_win_path 1 IoCs

Processes:

fb6436801517f4cb1748ba4bf9df2df4.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1574508946-349927670-1185736483-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fb6436801517f4cb1748ba4bf9df2df4.exe

C:\Users\Admin\AppData\Local\Temp\fb6436801517f4cb1748ba4bf9df2df4.exe
"C:\Users\Admin\AppData\Local\Temp\fb6436801517f4cb1748ba4bf9df2df4.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2636

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\fb6436801517f4cb1748ba4bf9df2df4.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4572

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dSirXQFPjw.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1928

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dSirXQFPjw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp98A7.tmp"
2⤵
- Creates scheduled task(s)
PID:3932

C:\Users\Admin\AppData\Local\Temp\fb6436801517f4cb1748ba4bf9df2df4.exe
"C:\Users\Admin\AppData\Local\Temp\fb6436801517f4cb1748ba4bf9df2df4.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xsczbjhv.fcv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp98A7.tmp

Filesize
1KB

MD5
5f9f6feba8e1085bfcf319ef59a6964e

SHA1
856a3719a553282cf8c3c2ae8d08c073114f2752

SHA256
04af75e88307c425aed83c82c0d95feaca1f95e90ca1148ae8fe90df5be31f14

SHA512
e8e958a9b5d73a5185637a92cc0af0afc2d279dd96d3e534ae5ad3c6efbd2e490492646f19853aee89297b49f2511780bb81833c3134a768353a191918d3ce88

Download Submit
memory/1928-20-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/1928-58-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/1928-56-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/1928-55-0x00000000062A0000-0x00000000065F4000-memory.dmp

Filesize
3.3MB

Download
memory/1928-46-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/1928-32-0x0000000006000000-0x0000000006066000-memory.dmp

Filesize
408KB

Download
memory/1928-31-0x0000000005700000-0x0000000005722000-memory.dmp

Filesize
136KB

Download
memory/1928-23-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/1928-21-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/2636-9-0x00000000010A0000-0x00000000010AA000-memory.dmp

Filesize
40KB

Download
memory/2636-12-0x000000000C6A0000-0x000000000C73C000-memory.dmp

Filesize
624KB

Download
memory/2636-1-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/2636-2-0x0000000000AF0000-0x0000000000B7E000-memory.dmp

Filesize
568KB

Download
memory/2636-3-0x0000000005B30000-0x00000000060D4000-memory.dmp

Filesize
5.6MB

Download
memory/2636-11-0x0000000001320000-0x0000000001380000-memory.dmp

Filesize
384KB

Download
memory/2636-10-0x00000000010B0000-0x00000000010BC000-memory.dmp

Filesize
48KB

Download
memory/2636-7-0x0000000005970000-0x0000000005980000-memory.dmp

Filesize
64KB

Download
memory/2636-0-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/2636-4-0x0000000005580000-0x0000000005612000-memory.dmp

Filesize
584KB

Download
memory/2636-8-0x0000000005AE0000-0x0000000005AFA000-memory.dmp

Filesize
104KB

Download
memory/2636-5-0x0000000005970000-0x0000000005980000-memory.dmp

Filesize
64KB

Download
memory/2636-6-0x0000000001080000-0x000000000108A000-memory.dmp

Filesize
40KB

Download
memory/2636-29-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4572-22-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/4572-33-0x0000000005BF0000-0x0000000005C56000-memory.dmp

Filesize
408KB

Download
memory/4572-44-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/4572-45-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/4572-24-0x00000000053E0000-0x0000000005A08000-memory.dmp

Filesize
6.2MB

Download
memory/4572-18-0x0000000004D00000-0x0000000004D36000-memory.dmp

Filesize
216KB

Download
memory/4572-57-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/4572-17-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/4572-15-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/5056-30-0x0000000005B60000-0x0000000005B70000-memory.dmp

Filesize
64KB

Download
memory/5056-27-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download
memory/5056-26-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5056-59-0x0000000074F10000-0x00000000756C0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads