snakekeylogger | 7b80af0eb67ef03700b1aa95e8e25ec0b9f4debd4dc0f9276eac46f9120c6e73

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
03-11-2023 07:30

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General

Target

db37fbffacc10cdcb13d1d29625d1016.exe
Size

597KB
MD5

db37fbffacc10cdcb13d1d29625d1016
SHA1

f8dc77a852edd28dce27bd7f9fae80abde1e67fa
SHA256

7b80af0eb67ef03700b1aa95e8e25ec0b9f4debd4dc0f9276eac46f9120c6e73
SHA512

3b283d541fdd923fb969a86a5b985bbb4db8c0d25e9cd8a3e49391fec9bb608e52e2a3dffb58822d078e9365c4cb1ed13e274cbb2141547cc9c4174a329e6212
SSDEEP

12288:q8z69yqLlg14DV+G4Q7gaTcWsWpLokQjc7VfE5udp:L6XiyV+G4tEZ

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.defalife.com.tr
Port:
587
Username:
[email protected]
Password:
Defalife.124578
Email To:
[email protected]

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/3204-20-0x0000000000400000-0x0000000000424000-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:

db37fbffacc10cdcb13d1d29625d1016.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Control Panel\International\Geo\Nation	db37fbffacc10cdcb13d1d29625d1016.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 2 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

db37fbffacc10cdcb13d1d29625d1016.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	db37fbffacc10cdcb13d1d29625d1016.exe
Key opened	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	db37fbffacc10cdcb13d1d29625d1016.exe
Key opened	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	db37fbffacc10cdcb13d1d29625d1016.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

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

Processes:

db37fbffacc10cdcb13d1d29625d1016.exe

description pid process target process

PID 1792 set thread context of 3204 1792 db37fbffacc10cdcb13d1d29625d1016.exe db37fbffacc10cdcb13d1d29625d1016.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

2264 schtasks.exe

flow	ioc
46	checkip.dyndns.org

description	pid	process	target process
PID 1792 set thread context of 3204	1792	db37fbffacc10cdcb13d1d29625d1016.exe	db37fbffacc10cdcb13d1d29625d1016.exe

pid	process
2264	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

db37fbffacc10cdcb13d1d29625d1016.exedb37fbffacc10cdcb13d1d29625d1016.exepowershell.exe

pid	process
1792	db37fbffacc10cdcb13d1d29625d1016.exe
1792	db37fbffacc10cdcb13d1d29625d1016.exe
1792	db37fbffacc10cdcb13d1d29625d1016.exe
1792	db37fbffacc10cdcb13d1d29625d1016.exe
1792	db37fbffacc10cdcb13d1d29625d1016.exe
1792	db37fbffacc10cdcb13d1d29625d1016.exe
1792	db37fbffacc10cdcb13d1d29625d1016.exe
3204	db37fbffacc10cdcb13d1d29625d1016.exe
2444	powershell.exe
2444	powershell.exe
3204	db37fbffacc10cdcb13d1d29625d1016.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

db37fbffacc10cdcb13d1d29625d1016.exedb37fbffacc10cdcb13d1d29625d1016.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1792	db37fbffacc10cdcb13d1d29625d1016.exe
Token: SeDebugPrivilege	3204	db37fbffacc10cdcb13d1d29625d1016.exe
Token: SeDebugPrivilege	2444	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

db37fbffacc10cdcb13d1d29625d1016.exe

description	pid	process	target process
PID 1792 wrote to memory of 2444	1792	db37fbffacc10cdcb13d1d29625d1016.exe	powershell.exe
PID 1792 wrote to memory of 2444	1792	db37fbffacc10cdcb13d1d29625d1016.exe	powershell.exe
PID 1792 wrote to memory of 2444	1792	db37fbffacc10cdcb13d1d29625d1016.exe	powershell.exe
PID 1792 wrote to memory of 2264	1792	db37fbffacc10cdcb13d1d29625d1016.exe	schtasks.exe
PID 1792 wrote to memory of 2264	1792	db37fbffacc10cdcb13d1d29625d1016.exe	schtasks.exe
PID 1792 wrote to memory of 2264	1792	db37fbffacc10cdcb13d1d29625d1016.exe	schtasks.exe
PID 1792 wrote to memory of 3204	1792	db37fbffacc10cdcb13d1d29625d1016.exe	db37fbffacc10cdcb13d1d29625d1016.exe
PID 1792 wrote to memory of 3204	1792	db37fbffacc10cdcb13d1d29625d1016.exe	db37fbffacc10cdcb13d1d29625d1016.exe
PID 1792 wrote to memory of 3204	1792	db37fbffacc10cdcb13d1d29625d1016.exe	db37fbffacc10cdcb13d1d29625d1016.exe
PID 1792 wrote to memory of 3204	1792	db37fbffacc10cdcb13d1d29625d1016.exe	db37fbffacc10cdcb13d1d29625d1016.exe
PID 1792 wrote to memory of 3204	1792	db37fbffacc10cdcb13d1d29625d1016.exe	db37fbffacc10cdcb13d1d29625d1016.exe
PID 1792 wrote to memory of 3204	1792	db37fbffacc10cdcb13d1d29625d1016.exe	db37fbffacc10cdcb13d1d29625d1016.exe
PID 1792 wrote to memory of 3204	1792	db37fbffacc10cdcb13d1d29625d1016.exe	db37fbffacc10cdcb13d1d29625d1016.exe
PID 1792 wrote to memory of 3204	1792	db37fbffacc10cdcb13d1d29625d1016.exe	db37fbffacc10cdcb13d1d29625d1016.exe

outlook_office_path 1 IoCs

Processes:

db37fbffacc10cdcb13d1d29625d1016.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	db37fbffacc10cdcb13d1d29625d1016.exe

outlook_win_path 1 IoCs

Processes:

db37fbffacc10cdcb13d1d29625d1016.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	db37fbffacc10cdcb13d1d29625d1016.exe

C:\Users\Admin\AppData\Local\Temp\db37fbffacc10cdcb13d1d29625d1016.exe
"C:\Users\Admin\AppData\Local\Temp\db37fbffacc10cdcb13d1d29625d1016.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1792

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NXcuZiLQelGp.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2444

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NXcuZiLQelGp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp406F.tmp"
2⤵
- Creates scheduled task(s)
PID:2264

C:\Users\Admin\AppData\Local\Temp\db37fbffacc10cdcb13d1d29625d1016.exe
"C:\Users\Admin\AppData\Local\Temp\db37fbffacc10cdcb13d1d29625d1016.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hwosc2sj.guj.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp406F.tmp

Filesize
1KB

MD5
e30c01a0c71e6e978666a4146bc87179

SHA1
458fc88c480fc83726a2c41b7ed06f6f1e98cea0

SHA256
7e0942e8c4d93997c1657a6ade7309c8c52224fcd85c4b21f7388d5f4e20800d

SHA512
03cdad71bebd502248690cf851b826ecd80493fee35299a091abf3c1affd98680b898ab1b00a8859b0606130bfccbdf8b4943ca49a2e44e18c6ff6c82514b1d4

Download Submit
memory/1792-8-0x0000000005280000-0x0000000005290000-memory.dmp

Filesize
64KB

Download
memory/1792-9-0x00000000050C0000-0x00000000050C6000-memory.dmp

Filesize
24KB

Download
memory/1792-4-0x0000000005280000-0x0000000005290000-memory.dmp

Filesize
64KB

Download
memory/1792-5-0x0000000005090000-0x000000000509A000-memory.dmp

Filesize
40KB

Download
memory/1792-6-0x0000000005080000-0x0000000005090000-memory.dmp

Filesize
64KB

Download
memory/1792-7-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/1792-26-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/1792-3-0x00000000050F0000-0x0000000005182000-memory.dmp

Filesize
584KB

Download
memory/1792-10-0x00000000050D0000-0x00000000050DA000-memory.dmp

Filesize
40KB

Download
memory/1792-11-0x00000000054F0000-0x0000000005550000-memory.dmp

Filesize
384KB

Download
memory/1792-12-0x0000000008190000-0x000000000822C000-memory.dmp

Filesize
624KB

Download
memory/1792-2-0x00000000055C0000-0x0000000005B64000-memory.dmp

Filesize
5.6MB

Download
memory/1792-1-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/1792-0-0x0000000000740000-0x00000000007DC000-memory.dmp

Filesize
624KB

Download
memory/2444-28-0x00000000055D0000-0x00000000055F2000-memory.dmp

Filesize
136KB

Download
memory/2444-55-0x0000000006270000-0x000000000628E000-memory.dmp

Filesize
120KB

Download
memory/2444-72-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/2444-23-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/2444-71-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/2444-22-0x0000000004F00000-0x0000000005528000-memory.dmp

Filesize
6.2MB

Download
memory/2444-68-0x00000000072F0000-0x00000000072F8000-memory.dmp

Filesize
32KB

Download
memory/2444-19-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/2444-31-0x0000000005670000-0x00000000056D6000-memory.dmp

Filesize
408KB

Download
memory/2444-17-0x0000000002440000-0x0000000002476000-memory.dmp

Filesize
216KB

Download
memory/2444-39-0x0000000005850000-0x00000000058B6000-memory.dmp

Filesize
408KB

Download
memory/2444-40-0x00000000059A0000-0x0000000005CF4000-memory.dmp

Filesize
3.3MB

Download
memory/2444-41-0x0000000004A80000-0x0000000004A9E000-memory.dmp

Filesize
120KB

Download
memory/2444-42-0x0000000006290000-0x00000000062DC000-memory.dmp

Filesize
304KB

Download
memory/2444-43-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/2444-44-0x0000000006330000-0x0000000006362000-memory.dmp

Filesize
200KB

Download
memory/2444-45-0x0000000070A00000-0x0000000070A4C000-memory.dmp

Filesize
304KB

Download
memory/2444-21-0x0000000002560000-0x0000000002570000-memory.dmp

Filesize
64KB

Download
memory/2444-56-0x0000000006F80000-0x0000000007023000-memory.dmp

Filesize
652KB

Download
memory/2444-57-0x00000000076B0000-0x0000000007D2A000-memory.dmp

Filesize
6.5MB

Download
memory/2444-58-0x0000000007050000-0x000000000706A000-memory.dmp

Filesize
104KB

Download
memory/2444-59-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/2444-60-0x00000000070C0000-0x00000000070CA000-memory.dmp

Filesize
40KB

Download
memory/2444-61-0x0000000007310000-0x00000000073A6000-memory.dmp

Filesize
600KB

Download
memory/2444-62-0x0000000007270000-0x0000000007281000-memory.dmp

Filesize
68KB

Download
memory/2444-67-0x00000000073B0000-0x00000000073CA000-memory.dmp

Filesize
104KB

Download
memory/2444-66-0x00000000072B0000-0x00000000072C4000-memory.dmp

Filesize
80KB

Download
memory/2444-65-0x00000000072A0000-0x00000000072AE000-memory.dmp

Filesize
56KB

Download
memory/3204-64-0x0000000006A10000-0x0000000006BD2000-memory.dmp

Filesize
1.8MB

Download
memory/3204-63-0x00000000067F0000-0x0000000006840000-memory.dmp

Filesize
320KB

Download
memory/3204-27-0x0000000005A40000-0x0000000005A50000-memory.dmp

Filesize
64KB

Download
memory/3204-25-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/3204-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3204-73-0x0000000074FD0000-0x0000000075780000-memory.dmp

Filesize
7.7MB

Download
memory/3204-74-0x0000000005A40000-0x0000000005A50000-memory.dmp

Filesize
64KB

Download