snakekeylogger | 1de5d25aecac6b32b06fe38549376748d098fd43abb5c23f73ee9ddb780080d6

General

Target

TRANSFERI.exe
Size

616KB
MD5

77521173381682b5a1deb286bce27bf4
SHA1

2ad56680cb0c821b18c269c63f4eeeb770140800
SHA256

1de5d25aecac6b32b06fe38549376748d098fd43abb5c23f73ee9ddb780080d6
SHA512

5366df45795f970f1b17113caf65c1e677b44da372cc85159fc4de4d8d32a08798aa4120cac956014c75fb71fce53ddfe8e76075b66c5f24e50a8f4a12254e53
SSDEEP

12288:h36N/bxyuAFnSz0cYMSE7a45naENKqIfPbY9QPNTURftb2pLuxQ:h3gqSznYMP5MbskYVapuQ

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.belt-tech.com.my
Port:
587
Username:
[email protected]
Password:
Beltechpg@1234
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2740-23-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-25-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-30-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-32-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2740-35-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2792-39-0x00000000026D0000-0x0000000002710000-memory.dmp	family_snakekeylogger

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:

TRANSFERI.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFERI.exe
Key opened	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFERI.exe
Key opened	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFERI.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

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

Processes:

TRANSFERI.exe

description pid process target process

PID 2064 set thread context of 2740 2064 TRANSFERI.exe TRANSFERI.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

2836 schtasks.exe

flow	ioc
2	checkip.dyndns.org

description	pid	process	target process
PID 2064 set thread context of 2740	2064	TRANSFERI.exe	TRANSFERI.exe

pid	process
2836	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

TRANSFERI.exeTRANSFERI.exepowershell.exepowershell.exe

pid	process
2064	TRANSFERI.exe
2064	TRANSFERI.exe
2064	TRANSFERI.exe
2064	TRANSFERI.exe
2064	TRANSFERI.exe
2064	TRANSFERI.exe
2740	TRANSFERI.exe
2792	powershell.exe
2724	powershell.exe
2740	TRANSFERI.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

TRANSFERI.exeTRANSFERI.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2064	TRANSFERI.exe
Token: SeDebugPrivilege	2740	TRANSFERI.exe
Token: SeDebugPrivilege	2792	powershell.exe
Token: SeDebugPrivilege	2724	powershell.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

TRANSFERI.exe

description	pid	process	target process
PID 2064 wrote to memory of 2792	2064	TRANSFERI.exe	powershell.exe
PID 2064 wrote to memory of 2792	2064	TRANSFERI.exe	powershell.exe
PID 2064 wrote to memory of 2792	2064	TRANSFERI.exe	powershell.exe
PID 2064 wrote to memory of 2792	2064	TRANSFERI.exe	powershell.exe
PID 2064 wrote to memory of 2724	2064	TRANSFERI.exe	powershell.exe
PID 2064 wrote to memory of 2724	2064	TRANSFERI.exe	powershell.exe
PID 2064 wrote to memory of 2724	2064	TRANSFERI.exe	powershell.exe
PID 2064 wrote to memory of 2724	2064	TRANSFERI.exe	powershell.exe
PID 2064 wrote to memory of 2836	2064	TRANSFERI.exe	schtasks.exe
PID 2064 wrote to memory of 2836	2064	TRANSFERI.exe	schtasks.exe
PID 2064 wrote to memory of 2836	2064	TRANSFERI.exe	schtasks.exe
PID 2064 wrote to memory of 2836	2064	TRANSFERI.exe	schtasks.exe
PID 2064 wrote to memory of 2592	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2592	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2592	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2592	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2740	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2740	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2740	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2740	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2740	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2740	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2740	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2740	2064	TRANSFERI.exe	TRANSFERI.exe
PID 2064 wrote to memory of 2740	2064	TRANSFERI.exe	TRANSFERI.exe

outlook_office_path 1 IoCs

Processes:

TRANSFERI.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFERI.exe

outlook_win_path 1 IoCs

Processes:

TRANSFERI.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2952504676-3105837840-1406404655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	TRANSFERI.exe

C:\Users\Admin\AppData\Local\Temp\TRANSFERI.exe
"C:\Users\Admin\AppData\Local\Temp\TRANSFERI.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2064

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\TRANSFERI.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2792

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BwmGnyPcYGIy.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2724

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BwmGnyPcYGIy" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC35F.tmp"
2⤵
- Creates scheduled task(s)
PID:2836

C:\Users\Admin\AppData\Local\Temp\TRANSFERI.exe
"C:\Users\Admin\AppData\Local\Temp\TRANSFERI.exe"
2⤵
PID:2592

C:\Users\Admin\AppData\Local\Temp\TRANSFERI.exe
"C:\Users\Admin\AppData\Local\Temp\TRANSFERI.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2740

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

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC35F.tmp

Filesize
1KB

MD5
b93630b8adc1f4a4d8ff069083d9b65d

SHA1
1216938072abf1d7097b0b614b7d2e6a959f0b05

SHA256
62fad959838b77bfd34497cfda6556bec75c56e2c842b254f3fb28c073f52338

SHA512
adc54e0f4c37728b271584b9ec9486eb1062a9cc97d210f7fc201f0d444ea7972ef70eae75cceadb53f4fef4380aa2344369b2cf4f922452a4ca4bcf24a941c1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\KTYAK0NG559UD5W18UI4.temp

Filesize
7KB

MD5
595e763305ec89029d104fac2edea3a3

SHA1
313917d69cfc4f1b5634278cdf06c9a1b294f0ac

SHA256
db929da2ef54b4e00dd6267974f24555d5b8df2e1e52abfa6f478200bf7b68d0

SHA512
0241cf84c9a3024204dcbe91a74e2c13c00f1b6544151f22bbf85e7b2b3e7e9d176d1e5aead9e583414c914803baad003aa7545933891f5354b64934050ceceb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
595e763305ec89029d104fac2edea3a3

SHA1
313917d69cfc4f1b5634278cdf06c9a1b294f0ac

SHA256
db929da2ef54b4e00dd6267974f24555d5b8df2e1e52abfa6f478200bf7b68d0

SHA512
0241cf84c9a3024204dcbe91a74e2c13c00f1b6544151f22bbf85e7b2b3e7e9d176d1e5aead9e583414c914803baad003aa7545933891f5354b64934050ceceb

Download Submit
memory/2064-26-0x0000000004E20000-0x0000000004E60000-memory.dmp

Filesize
256KB

Download
memory/2064-1-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2064-2-0x0000000004E20000-0x0000000004E60000-memory.dmp

Filesize
256KB

Download
memory/2064-3-0x0000000000280000-0x0000000000296000-memory.dmp

Filesize
88KB

Download
memory/2064-4-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2064-5-0x0000000004D70000-0x0000000004DD0000-memory.dmp

Filesize
384KB

Download
memory/2064-6-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2064-34-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2064-0-0x0000000001280000-0x000000000131E000-memory.dmp

Filesize
632KB

Download
memory/2724-46-0x000000006F430000-0x000000006F9DB000-memory.dmp

Filesize
5.7MB

Download
memory/2724-41-0x00000000028B0000-0x00000000028F0000-memory.dmp

Filesize
256KB

Download
memory/2724-43-0x00000000028B0000-0x00000000028F0000-memory.dmp

Filesize
256KB

Download
memory/2724-38-0x000000006F430000-0x000000006F9DB000-memory.dmp

Filesize
5.7MB

Download
memory/2724-44-0x00000000028B0000-0x00000000028F0000-memory.dmp

Filesize
256KB

Download
memory/2724-37-0x000000006F430000-0x000000006F9DB000-memory.dmp

Filesize
5.7MB

Download
memory/2740-30-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-25-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-48-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2740-32-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2740-12-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-35-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-42-0x00000000746E0000-0x0000000074DCE000-memory.dmp

Filesize
6.9MB

Download
memory/2740-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2740-45-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

Filesize
256KB

Download
memory/2792-40-0x000000006F430000-0x000000006F9DB000-memory.dmp

Filesize
5.7MB

Download
memory/2792-39-0x00000000026D0000-0x0000000002710000-memory.dmp

Filesize
256KB

Download
memory/2792-47-0x000000006F430000-0x000000006F9DB000-memory.dmp

Filesize
5.7MB

Download
memory/2792-36-0x000000006F430000-0x000000006F9DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads