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 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2576-24-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2576-25-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2576-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2576-31-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2704-36-0x0000000002590000-0x00000000025D0000-memory.dmp	family_snakekeylogger
behavioral1/memory/2576-35-0x0000000000400000-0x0000000000426000-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-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT MESAJI.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT MESAJI.exe
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\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 1948 set thread context of 2576 1948 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

2640 schtasks.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1948 set thread context of 2576	1948	SWIFT MESAJI.exe	SWIFT MESAJI.exe

pid	process
2640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

SWIFT MESAJI.exeSWIFT MESAJI.exepowershell.exepowershell.exe

pid	process
1948	SWIFT MESAJI.exe
1948	SWIFT MESAJI.exe
1948	SWIFT MESAJI.exe
1948	SWIFT MESAJI.exe
2576	SWIFT MESAJI.exe
2704	powershell.exe
3068	powershell.exe
2576	SWIFT MESAJI.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

SWIFT MESAJI.exeSWIFT MESAJI.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1948	SWIFT MESAJI.exe
Token: SeDebugPrivilege	2576	SWIFT MESAJI.exe
Token: SeDebugPrivilege	2704	powershell.exe
Token: SeDebugPrivilege	3068	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

SWIFT MESAJI.exe

description	pid	process	target process
PID 1948 wrote to memory of 3068	1948	SWIFT MESAJI.exe	powershell.exe
PID 1948 wrote to memory of 3068	1948	SWIFT MESAJI.exe	powershell.exe
PID 1948 wrote to memory of 3068	1948	SWIFT MESAJI.exe	powershell.exe
PID 1948 wrote to memory of 3068	1948	SWIFT MESAJI.exe	powershell.exe
PID 1948 wrote to memory of 2704	1948	SWIFT MESAJI.exe	powershell.exe
PID 1948 wrote to memory of 2704	1948	SWIFT MESAJI.exe	powershell.exe
PID 1948 wrote to memory of 2704	1948	SWIFT MESAJI.exe	powershell.exe
PID 1948 wrote to memory of 2704	1948	SWIFT MESAJI.exe	powershell.exe
PID 1948 wrote to memory of 2640	1948	SWIFT MESAJI.exe	schtasks.exe
PID 1948 wrote to memory of 2640	1948	SWIFT MESAJI.exe	schtasks.exe
PID 1948 wrote to memory of 2640	1948	SWIFT MESAJI.exe	schtasks.exe
PID 1948 wrote to memory of 2640	1948	SWIFT MESAJI.exe	schtasks.exe
PID 1948 wrote to memory of 2576	1948	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1948 wrote to memory of 2576	1948	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1948 wrote to memory of 2576	1948	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1948 wrote to memory of 2576	1948	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1948 wrote to memory of 2576	1948	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1948 wrote to memory of 2576	1948	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1948 wrote to memory of 2576	1948	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1948 wrote to memory of 2576	1948	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 1948 wrote to memory of 2576	1948	SWIFT MESAJI.exe	SWIFT MESAJI.exe

outlook_office_path 1 IoCs

Processes:

SWIFT MESAJI.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\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-1-5-21-3618187007-3650799920-3290345941-1000\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:1948

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:3068

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:2704

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OXizYWLoEaCDIE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA380.tmp"
2⤵
- Creates scheduled task(s)
PID:2640

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:2576

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\tmpA380.tmp

Filesize
1KB

MD5
65a42a51c103bfb53eff51882315da75

SHA1
83b9388b1614c363231afe180c23c5c425a6cd25

SHA256
5e2223ace504f0f7bbadf5eb3ea90bf3374f8165ffe3d5e819e332efb1270011

SHA512
892911e8fad49f4109e04bf53eb58aa8e520de3e77871300e058c8b196bc50492e3efd0b6e15cbf819ce61d0204291908f34e27a0d35cd38d7784c3548651c94

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\QTGND6PJ1PLUXOE7SMIL.temp

Filesize
7KB

MD5
46ab00d1e37a355191e454769f0a7f1d

SHA1
a06f1767c719692331e35a87858173d9476e1ec5

SHA256
3f250ef8ce5b8613af80d6297138cfe6c283e9a7ee3d9c805804c6df0071e293

SHA512
8d7c75031b743091d817393580ddd5774fe86a5a99c46befbf30368057c8e0beeb2e894b703bd8b3ef27376d8882f8c3f35fcf56163b29afb29b08a895b6604a

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

Filesize
7KB

MD5
46ab00d1e37a355191e454769f0a7f1d

SHA1
a06f1767c719692331e35a87858173d9476e1ec5

SHA256
3f250ef8ce5b8613af80d6297138cfe6c283e9a7ee3d9c805804c6df0071e293

SHA512
8d7c75031b743091d817393580ddd5774fe86a5a99c46befbf30368057c8e0beeb2e894b703bd8b3ef27376d8882f8c3f35fcf56163b29afb29b08a895b6604a

Download Submit
memory/1948-3-0x00000000005E0000-0x00000000005FA000-memory.dmp

Filesize
104KB

Download
memory/1948-4-0x0000000000780000-0x0000000000788000-memory.dmp

Filesize
32KB

Download
memory/1948-5-0x0000000000790000-0x000000000079A000-memory.dmp

Filesize
40KB

Download
memory/1948-6-0x00000000049A0000-0x0000000004A00000-memory.dmp

Filesize
384KB

Download
memory/1948-7-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/1948-0-0x0000000000150000-0x000000000020A000-memory.dmp

Filesize
744KB

Download
memory/1948-2-0x0000000004AE0000-0x0000000004B20000-memory.dmp

Filesize
256KB

Download
memory/1948-1-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/1948-20-0x0000000004AE0000-0x0000000004B20000-memory.dmp

Filesize
256KB

Download
memory/1948-33-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/2576-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2576-35-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2576-25-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2576-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2576-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2576-31-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2576-45-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/2576-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2576-41-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/2576-24-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2704-36-0x0000000002590000-0x00000000025D0000-memory.dmp

Filesize
256KB

Download
memory/2704-39-0x0000000002590000-0x00000000025D0000-memory.dmp

Filesize
256KB

Download
memory/2704-32-0x000000006E670000-0x000000006EC1B000-memory.dmp

Filesize
5.7MB

Download
memory/2704-42-0x0000000002590000-0x00000000025D0000-memory.dmp

Filesize
256KB

Download
memory/2704-43-0x000000006E670000-0x000000006EC1B000-memory.dmp

Filesize
5.7MB

Download
memory/3068-37-0x000000006E670000-0x000000006EC1B000-memory.dmp

Filesize
5.7MB

Download
memory/3068-38-0x0000000000320000-0x0000000000360000-memory.dmp

Filesize
256KB

Download
memory/3068-40-0x0000000000320000-0x0000000000360000-memory.dmp

Filesize
256KB

Download
memory/3068-44-0x000000006E670000-0x000000006EC1B000-memory.dmp

Filesize
5.7MB

Download
memory/3068-30-0x000000006E670000-0x000000006EC1B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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