snakekeylogger | 3f1bf2c3a2ce3446b2cc1a91c69b4bcdcdb97340965b26dd5a8b59819f91def9

General

Target

SWIFT MESAJI.exe
Size

718KB
MD5

b77072d6441ab7e6b291e04060ac8f2c
SHA1

c55d28766fe51465285dad55b6379949ba6e37e2
SHA256

3f1bf2c3a2ce3446b2cc1a91c69b4bcdcdb97340965b26dd5a8b59819f91def9
SHA512

59ce747954216eafa328457163a7afa052a920b9a148ff254f6cccd83a810bf0c27ec735060573f4920098b035633b7da11630e9fc6ed87510cc4505b1f588c9
SSDEEP

12288:/ti1KYlszhDKpeWRAX5WvLHuiQTLpWTZSgmcEKbigohGg1Zf8eQGI195d7BR6wTg:/MyDKpeWRAXEJQTckV0+gQf8JGYfpBhC

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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2660-22-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2660-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2660-29-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2660-31-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2660-33-0x0000000000400000-0x0000000000426000-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:

SWIFT MESAJI.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT MESAJI.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT MESAJI.exe
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT MESAJI.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

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

Processes:

SWIFT MESAJI.exe

description pid process target process

PID 1984 set thread context of 2660 1984 SWIFT MESAJI.exe SWIFT MESAJI.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

2592 schtasks.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1984 set thread context of 2660	1984	SWIFT MESAJI.exe	SWIFT MESAJI.exe

pid	process
2592	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

SWIFT MESAJI.exeSWIFT MESAJI.exepowershell.exepowershell.exe

pid	process
1984	SWIFT MESAJI.exe
1984	SWIFT MESAJI.exe
1984	SWIFT MESAJI.exe
1984	SWIFT MESAJI.exe
2660	SWIFT MESAJI.exe
2936	powershell.exe
2636	powershell.exe
2660	SWIFT MESAJI.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

SWIFT MESAJI.exeSWIFT MESAJI.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1984	SWIFT MESAJI.exe
Token: SeDebugPrivilege	2660	SWIFT MESAJI.exe
Token: SeDebugPrivilege	2936	powershell.exe
Token: SeDebugPrivilege	2636	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

SWIFT MESAJI.exe

description	pid	process	target process
PID 1984 wrote to memory of 2636	1984	SWIFT MESAJI.exe	powershell.exe
PID 1984 wrote to memory of 2636	1984	SWIFT MESAJI.exe	powershell.exe
PID 1984 wrote to memory of 2636	1984	SWIFT MESAJI.exe	powershell.exe
PID 1984 wrote to memory of 2636	1984	SWIFT MESAJI.exe	powershell.exe
PID 1984 wrote to memory of 2936	1984	SWIFT MESAJI.exe	powershell.exe
PID 1984 wrote to memory of 2936	1984	SWIFT MESAJI.exe	powershell.exe
PID 1984 wrote to memory of 2936	1984	SWIFT MESAJI.exe	powershell.exe
PID 1984 wrote to memory of 2936	1984	SWIFT MESAJI.exe	powershell.exe
PID 1984 wrote to memory of 2592	1984	SWIFT MESAJI.exe	schtasks.exe
PID 1984 wrote to memory of 2592	1984	SWIFT MESAJI.exe	schtasks.exe
PID 1984 wrote to memory of 2592	1984	SWIFT MESAJI.exe	schtasks.exe
PID 1984 wrote to memory of 2592	1984	SWIFT MESAJI.exe	schtasks.exe
PID 1984 wrote to memory of 2660	1984	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1984 wrote to memory of 2660	1984	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1984 wrote to memory of 2660	1984	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1984 wrote to memory of 2660	1984	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1984 wrote to memory of 2660	1984	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1984 wrote to memory of 2660	1984	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1984 wrote to memory of 2660	1984	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1984 wrote to memory of 2660	1984	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1984 wrote to memory of 2660	1984	SWIFT MESAJI.exe	SWIFT MESAJI.exe

outlook_office_path 1 IoCs

Processes:

SWIFT MESAJI.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT MESAJI.exe

outlook_win_path 1 IoCs

Processes:

SWIFT MESAJI.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2085049433-1067986815-1244098655-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT MESAJI.exe

C:\Users\Admin\AppData\Local\Temp\SWIFT MESAJI.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFT MESAJI.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1984

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\SWIFT MESAJI.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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\Roaming\OXizYWLoEaCDIE.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2936

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OXizYWLoEaCDIE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC0B0.tmp"
2⤵
- Creates scheduled task(s)
PID:2592

C:\Users\Admin\AppData\Local\Temp\SWIFT MESAJI.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFT MESAJI.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2660

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC0B0.tmp

Filesize
1KB

MD5
a365c1a1e9bccb222c6fe3a71c8ceb93

SHA1
1eae81dd7f71358215ebee9b928bbda6958d66e1

SHA256
9bc81a02ba3bea3e92433e710d56e58ffed36c0478b57c1ec86e99a33037063b

SHA512
d083d6b1e969fcbf65ec482cd8f9378a2bab4fcfb77f4030a37289eb153e6390dcf0646b52c2c7b463c8aeef16fbfeba351bd96dcea38f210b2fc8a1a611fd53

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5FOXMQE23H3WDGM8YC6W.temp

Filesize
7KB

MD5
642a85f540d61d49da8619475b35a9fa

SHA1
9ade0edaaf7996884c944f34198223425bc87270

SHA256
4891f0354cb66c266fe635eef40e381f4bcf76711198f0a04068c55fa62042b2

SHA512
cd47d3a89babac4e2ab54ebb0f96755eb26647eb6df319687a5b1092377a3025cea28a3aecef471fcbf3e0ebad701a2b6c4cef1bc7e84e334fb15782bfd5ddb5

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

Filesize
7KB

MD5
642a85f540d61d49da8619475b35a9fa

SHA1
9ade0edaaf7996884c944f34198223425bc87270

SHA256
4891f0354cb66c266fe635eef40e381f4bcf76711198f0a04068c55fa62042b2

SHA512
cd47d3a89babac4e2ab54ebb0f96755eb26647eb6df319687a5b1092377a3025cea28a3aecef471fcbf3e0ebad701a2b6c4cef1bc7e84e334fb15782bfd5ddb5

Download Submit
memory/1984-3-0x0000000000750000-0x000000000076A000-memory.dmp

Filesize
104KB

Download
memory/1984-4-0x0000000000580000-0x0000000000588000-memory.dmp

Filesize
32KB

Download
memory/1984-5-0x0000000000690000-0x000000000069A000-memory.dmp

Filesize
40KB

Download
memory/1984-6-0x0000000004F20000-0x0000000004F80000-memory.dmp

Filesize
384KB

Download
memory/1984-7-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-23-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/1984-2-0x00000000048A0000-0x00000000048E0000-memory.dmp

Filesize
256KB

Download
memory/1984-1-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-0-0x00000000012A0000-0x000000000135A000-memory.dmp

Filesize
744KB

Download
memory/1984-34-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-38-0x0000000001E70000-0x0000000001EB0000-memory.dmp

Filesize
256KB

Download
memory/2636-36-0x000000006D900000-0x000000006DEAB000-memory.dmp

Filesize
5.7MB

Download
memory/2636-45-0x000000006D900000-0x000000006DEAB000-memory.dmp

Filesize
5.7MB

Download
memory/2636-40-0x000000006D900000-0x000000006DEAB000-memory.dmp

Filesize
5.7MB

Download
memory/2660-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2660-44-0x0000000000D80000-0x0000000000DC0000-memory.dmp

Filesize
256KB

Download
memory/2660-33-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2660-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2660-48-0x0000000000D80000-0x0000000000DC0000-memory.dmp

Filesize
256KB

Download
memory/2660-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2660-47-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2660-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2660-31-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2660-42-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2660-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2936-41-0x00000000024C0000-0x0000000002500000-memory.dmp

Filesize
256KB

Download
memory/2936-43-0x00000000024C0000-0x0000000002500000-memory.dmp

Filesize
256KB

Download
memory/2936-39-0x000000006D900000-0x000000006DEAB000-memory.dmp

Filesize
5.7MB

Download
memory/2936-46-0x000000006D900000-0x000000006DEAB000-memory.dmp

Filesize
5.7MB

Download
memory/2936-37-0x00000000024C0000-0x0000000002500000-memory.dmp

Filesize
256KB

Download
memory/2936-35-0x000000006D900000-0x000000006DEAB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads