snakekeylogger | 3f1bf2c3a2ce3446b2cc1a91c69b4bcdcdb97340965b26dd5a8b59819f91def9

Analysis

max time kernel
141s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2023 10:04

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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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1728-29-0x0000000000400000-0x0000000000426000-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:

SWIFT MESAJI.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Control Panel\International\Geo\Nation	SWIFT MESAJI.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:

SWIFT MESAJI.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT MESAJI.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT MESAJI.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\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

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

Processes:

SWIFT MESAJI.exe

description pid process target process

PID 4396 set thread context of 1728 4396 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

1760 schtasks.exe

flow	ioc
21	checkip.dyndns.org

description	pid	process	target process
PID 4396 set thread context of 1728	4396	SWIFT MESAJI.exe	SWIFT MESAJI.exe

pid	process
1760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

SWIFT MESAJI.exepowershell.exepowershell.exeSWIFT MESAJI.exe

pid	process
4396	SWIFT MESAJI.exe
4396	SWIFT MESAJI.exe
4396	SWIFT MESAJI.exe
4396	SWIFT MESAJI.exe
4564	powershell.exe
4164	powershell.exe
4396	SWIFT MESAJI.exe
1728	SWIFT MESAJI.exe
4164	powershell.exe
4564	powershell.exe
1728	SWIFT MESAJI.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

SWIFT MESAJI.exepowershell.exepowershell.exeSWIFT MESAJI.exe

description	pid	process
Token: SeDebugPrivilege	4396	SWIFT MESAJI.exe
Token: SeDebugPrivilege	4164	powershell.exe
Token: SeDebugPrivilege	4564	powershell.exe
Token: SeDebugPrivilege	1728	SWIFT MESAJI.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SWIFT MESAJI.exe

description	pid	process	target process
PID 4396 wrote to memory of 4164	4396	SWIFT MESAJI.exe	powershell.exe
PID 4396 wrote to memory of 4164	4396	SWIFT MESAJI.exe	powershell.exe
PID 4396 wrote to memory of 4164	4396	SWIFT MESAJI.exe	powershell.exe
PID 4396 wrote to memory of 4564	4396	SWIFT MESAJI.exe	powershell.exe
PID 4396 wrote to memory of 4564	4396	SWIFT MESAJI.exe	powershell.exe
PID 4396 wrote to memory of 4564	4396	SWIFT MESAJI.exe	powershell.exe
PID 4396 wrote to memory of 1760	4396	SWIFT MESAJI.exe	schtasks.exe
PID 4396 wrote to memory of 1760	4396	SWIFT MESAJI.exe	schtasks.exe
PID 4396 wrote to memory of 1760	4396	SWIFT MESAJI.exe	schtasks.exe
PID 4396 wrote to memory of 1728	4396	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 4396 wrote to memory of 1728	4396	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 4396 wrote to memory of 1728	4396	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 4396 wrote to memory of 1728	4396	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 4396 wrote to memory of 1728	4396	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 4396 wrote to memory of 1728	4396	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 4396 wrote to memory of 1728	4396	SWIFT MESAJI.exe	SWIFT MESAJI.exe
PID 4396 wrote to memory of 1728	4396	SWIFT MESAJI.exe	SWIFT MESAJI.exe

outlook_office_path 1 IoCs

Processes:

SWIFT MESAJI.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\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-1-5-21-3350690463-3549324357-1323838019-1000\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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4396

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:4164

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:4564

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OXizYWLoEaCDIE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFA7D.tmp"
2⤵
- Creates scheduled task(s)
PID:1760

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:1728

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
7abb4ecaae7eb3f3c102cc176453a572

SHA1
0ac1ea051248d32cffb5dd7e97012d5cd1a7a66b

SHA256
eed8a503bb5b0eea91fa91b6b1e61d06408fa5a898a148220db5dcb171e3a660

SHA512
76e94f1277c181e3f9fd9e207c043b4b2ba8cc337880ac1d74218baa36cc6d426aefa723c066d0aa4845d513cbc7faa5dc6f68b44f43ad32db244a641bce0f66

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lytzezwa.ydu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFA7D.tmp

Filesize
1KB

MD5
0ca65426bbb8260fc7befdbbdb70b01e

SHA1
e316e8d77a11038bc2b4541105e144b596c6b20c

SHA256
2fcff53d9c6475287581cd4a5aa3e8b6d137b14856729c2d50a80fb74f5da541

SHA512
1f0933b34b55a57278f38f8f58eed74c9a0b50f0cd94eea591a44b96be37f810237654bb176535fc894cfcdf883edd9a1d099007fe4eede38773b91718eb818a

Download Submit
memory/1728-100-0x0000000006600000-0x00000000067C2000-memory.dmp

Filesize
1.8MB

Download
memory/1728-99-0x00000000063E0000-0x0000000006430000-memory.dmp

Filesize
320KB

Download
memory/1728-98-0x0000000002AC0000-0x0000000002AD0000-memory.dmp

Filesize
64KB

Download
memory/1728-97-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/1728-52-0x0000000002AC0000-0x0000000002AD0000-memory.dmp

Filesize
64KB

Download
memory/1728-36-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/1728-29-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4164-19-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/4164-85-0x00000000078F0000-0x0000000007901000-memory.dmp

Filesize
68KB

Download
memory/4164-95-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/4164-18-0x0000000002A80000-0x0000000002AB6000-memory.dmp

Filesize
216KB

Download
memory/4164-89-0x0000000007A10000-0x0000000007A18000-memory.dmp

Filesize
32KB

Download
memory/4164-20-0x0000000005820000-0x0000000005E48000-memory.dmp

Filesize
6.2MB

Download
memory/4164-21-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/4164-22-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/4164-88-0x0000000007A30000-0x0000000007A4A000-memory.dmp

Filesize
104KB

Download
memory/4164-87-0x0000000007930000-0x0000000007944000-memory.dmp

Filesize
80KB

Download
memory/4164-26-0x0000000005500000-0x0000000005522000-memory.dmp

Filesize
136KB

Download
memory/4164-86-0x0000000007920000-0x000000000792E000-memory.dmp

Filesize
56KB

Download
memory/4164-71-0x00000000707E0000-0x000000007082C000-memory.dmp

Filesize
304KB

Download
memory/4164-69-0x000000007F160000-0x000000007F170000-memory.dmp

Filesize
64KB

Download
memory/4164-31-0x0000000005710000-0x0000000005776000-memory.dmp

Filesize
408KB

Download
memory/4164-28-0x00000000056A0000-0x0000000005706000-memory.dmp

Filesize
408KB

Download
memory/4164-56-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/4396-4-0x0000000005890000-0x0000000005BE4000-memory.dmp

Filesize
3.3MB

Download
memory/4396-17-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/4396-51-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/4396-1-0x0000000000380000-0x000000000043A000-memory.dmp

Filesize
744KB

Download
memory/4396-2-0x00000000052E0000-0x0000000005884000-memory.dmp

Filesize
5.6MB

Download
memory/4396-3-0x0000000004D30000-0x0000000004DC2000-memory.dmp

Filesize
584KB

Download
memory/4396-7-0x00000000052A0000-0x00000000052BA000-memory.dmp

Filesize
104KB

Download
memory/4396-8-0x00000000052C0000-0x00000000052C8000-memory.dmp

Filesize
32KB

Download
memory/4396-12-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/4396-5-0x0000000004F80000-0x0000000004F90000-memory.dmp

Filesize
64KB

Download
memory/4396-9-0x0000000004740000-0x000000000474A000-memory.dmp

Filesize
40KB

Download
memory/4396-6-0x0000000004FA0000-0x0000000004FAA000-memory.dmp

Filesize
40KB

Download
memory/4396-10-0x0000000006500000-0x0000000006560000-memory.dmp

Filesize
384KB

Download
memory/4396-0-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/4396-11-0x0000000009F60000-0x0000000009FFC000-memory.dmp

Filesize
624KB

Download
memory/4564-57-0x0000000006700000-0x0000000006732000-memory.dmp

Filesize
200KB

Download
memory/4564-84-0x00000000076E0000-0x0000000007776000-memory.dmp

Filesize
600KB

Download
memory/4564-83-0x00000000074D0000-0x00000000074DA000-memory.dmp

Filesize
40KB

Download
memory/4564-27-0x00000000027B0000-0x00000000027C0000-memory.dmp

Filesize
64KB

Download
memory/4564-82-0x0000000007460000-0x000000000747A000-memory.dmp

Filesize
104KB

Download
memory/4564-24-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/4564-81-0x0000000007AA0000-0x000000000811A000-memory.dmp

Filesize
6.5MB

Download
memory/4564-70-0x0000000007330000-0x00000000073D3000-memory.dmp

Filesize
652KB

Download
memory/4564-68-0x00000000066E0000-0x00000000066FE000-memory.dmp

Filesize
120KB

Download
memory/4564-58-0x00000000707E0000-0x000000007082C000-memory.dmp

Filesize
304KB

Download
memory/4564-96-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/4564-25-0x00000000027B0000-0x00000000027C0000-memory.dmp

Filesize
64KB

Download
memory/4564-55-0x00000000027B0000-0x00000000027C0000-memory.dmp

Filesize
64KB

Download
memory/4564-54-0x00000000061A0000-0x00000000061EC000-memory.dmp

Filesize
304KB

Download
memory/4564-53-0x0000000006150000-0x000000000616E000-memory.dmp

Filesize
120KB

Download