snakekeylogger | f22f1ecee8a71492de735330b5edb2c4d003c1797840d33d02d99919c210fa6d

General

Target

e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
Size

555KB
MD5

0550f4043bfb5eec476db7789143027f
SHA1

cd2133cad95d2a6a0ef7becfda1ae0de82c63dde
SHA256

e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce
SHA512

20b9f4d302e12723ab6ad598907da2654b4de96d71096eb112a92010cff5c565c6c92891b81af16610ed6eb47c55bd1cf5b1d90da359d7e1ad3d85243d4c373e
SSDEEP

12288:C5Ujd53LlvOQpVf12L9A6On/eFsjv+mlkH+wjzV+Gj7:+KoQpVff6On/eFsj5bMzV+G

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.mct2.co.za
Port:
587
Username:
user@mct2.co.za
Password:
00000

Signatures

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

Snake Keylogger payload 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3820-20-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral2/memory/3820-26-0x0000000005100000-0x0000000005110000-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:

e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.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:

e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.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

26 checkip.dyndns.org

flow	ioc
26	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

description	pid	process	target process
PID 3968 set thread context of 3820	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.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

4200 schtasks.exe

pid	process
4200	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exepowershell.exe

pid	process
3820	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
1716	powershell.exe
1716	powershell.exe
3820	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exee50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

description	pid	process
Token: SeDebugPrivilege	1716	powershell.exe
Token: SeDebugPrivilege	3820	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

description	pid	process	target process
PID 3968 wrote to memory of 1716	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	powershell.exe
PID 3968 wrote to memory of 1716	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	powershell.exe
PID 3968 wrote to memory of 1716	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	powershell.exe
PID 3968 wrote to memory of 4200	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	schtasks.exe
PID 3968 wrote to memory of 4200	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	schtasks.exe
PID 3968 wrote to memory of 4200	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	schtasks.exe
PID 3968 wrote to memory of 3820	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
PID 3968 wrote to memory of 3820	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
PID 3968 wrote to memory of 3820	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
PID 3968 wrote to memory of 3820	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
PID 3968 wrote to memory of 3820	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
PID 3968 wrote to memory of 3820	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
PID 3968 wrote to memory of 3820	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
PID 3968 wrote to memory of 3820	3968	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

outlook_office_path 1 IoCs

Processes:

e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

outlook_win_path 1 IoCs

Processes:

e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe

C:\Users\Admin\AppData\Local\Temp\e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
"C:\Users\Admin\AppData\Local\Temp\e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3968

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fffJACyFGBfs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1716

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fffJACyFGBfs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp69A7.tmp"
2⤵
- Creates scheduled task(s)
PID:4200

C:\Users\Admin\AppData\Local\Temp\e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe
"C:\Users\Admin\AppData\Local\Temp\e50903a2738b0e7b900a545e5bd1c8b4e1441fb58dcab2a1065f87bcb08b1dce.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3820

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hoz22vcu.v44.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp69A7.tmp
Filesize
1KB

MD5
9c594f29bb6c33234b0a97ef5a9f5ded

SHA1
149e085ef4cf898ae448369b2660881acc322616

SHA256
8eacba5b98bb789fb1002460909e6311cdbfc54c47dd4e61ea79501231ce985b

SHA512
18af9acb37bbc551bc8287e792198f348a0af5efadcf1f7f2e151210bd4f9ca4836f638e284af23639afe687264e98ba5685709f636aded523531ce79ce145ac

Download Submit
memory/1716-28-0x0000000005710000-0x0000000005776000-memory.dmp

Filesize
408KB

Download
memory/1716-58-0x0000000007120000-0x000000000712A000-memory.dmp

Filesize
40KB

Download
memory/1716-38-0x0000000005950000-0x0000000005CA4000-memory.dmp

Filesize
3.3MB

Download
memory/1716-67-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/1716-64-0x00000000073D0000-0x00000000073D8000-memory.dmp

Filesize
32KB

Download
memory/1716-63-0x00000000073F0000-0x000000000740A000-memory.dmp

Filesize
104KB

Download
memory/1716-62-0x00000000072F0000-0x0000000007304000-memory.dmp

Filesize
80KB

Download
memory/1716-61-0x00000000072E0000-0x00000000072EE000-memory.dmp

Filesize
56KB

Download
memory/1716-60-0x00000000072B0000-0x00000000072C1000-memory.dmp

Filesize
68KB

Download
memory/1716-15-0x0000000002440000-0x0000000002476000-memory.dmp

Filesize
216KB

Download
memory/1716-59-0x0000000007330000-0x00000000073C6000-memory.dmp

Filesize
600KB

Download
memory/1716-17-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/1716-18-0x0000000005070000-0x0000000005698000-memory.dmp

Filesize
6.2MB

Download
memory/1716-19-0x0000000002660000-0x0000000002670000-memory.dmp

Filesize
64KB

Download
memory/1716-21-0x0000000002660000-0x0000000002670000-memory.dmp

Filesize
64KB

Download
memory/1716-57-0x00000000070B0000-0x00000000070CA000-memory.dmp

Filesize
104KB

Download
memory/1716-56-0x00000000076F0000-0x0000000007D6A000-memory.dmp

Filesize
6.5MB

Download
memory/1716-55-0x0000000006FA0000-0x0000000007043000-memory.dmp

Filesize
652KB

Download
memory/1716-54-0x0000000002660000-0x0000000002670000-memory.dmp

Filesize
64KB

Download
memory/1716-25-0x0000000004DE0000-0x0000000004E02000-memory.dmp

Filesize
136KB

Download
memory/1716-53-0x0000000006320000-0x000000000633E000-memory.dmp

Filesize
120KB

Download
memory/1716-37-0x0000000005880000-0x00000000058E6000-memory.dmp

Filesize
408KB

Download
memory/1716-39-0x0000000005D70000-0x0000000005D8E000-memory.dmp

Filesize
120KB

Download
memory/1716-43-0x0000000070280000-0x00000000702CC000-memory.dmp

Filesize
304KB

Download
memory/1716-42-0x0000000006F60000-0x0000000006F92000-memory.dmp

Filesize
200KB

Download
memory/1716-40-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

Filesize
304KB

Download
memory/1716-41-0x000000007F1C0000-0x000000007F1D0000-memory.dmp

Filesize
64KB

Download
memory/3820-71-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/3820-70-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/3820-68-0x0000000006290000-0x00000000062E0000-memory.dmp

Filesize
320KB

Download
memory/3820-26-0x0000000005100000-0x0000000005110000-memory.dmp

Filesize
64KB

Download
memory/3820-23-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/3820-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3820-69-0x00000000064B0000-0x0000000006672000-memory.dmp

Filesize
1.8MB

Download
memory/3968-24-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/3968-10-0x00000000093D0000-0x000000000946C000-memory.dmp

Filesize
624KB

Download
memory/3968-1-0x0000000074620000-0x0000000074DD0000-memory.dmp

Filesize
7.7MB

Download
memory/3968-9-0x0000000006C10000-0x0000000006C76000-memory.dmp

Filesize
408KB

Download
memory/3968-8-0x0000000006940000-0x0000000006952000-memory.dmp

Filesize
72KB

Download
memory/3968-7-0x0000000005C80000-0x0000000005C8E000-memory.dmp

Filesize
56KB

Download
memory/3968-6-0x0000000005C40000-0x0000000005C60000-memory.dmp

Filesize
128KB

Download
memory/3968-5-0x0000000005970000-0x000000000597A000-memory.dmp

Filesize
40KB

Download
memory/3968-0-0x0000000000D40000-0x0000000000DD0000-memory.dmp

Filesize
576KB

Download
memory/3968-2-0x0000000005C90000-0x0000000006234000-memory.dmp

Filesize
5.6MB

Download
memory/3968-4-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/3968-3-0x00000000057C0000-0x0000000005852000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads