snakekeylogger | 877073f9199362934c812fcfe877c8f134ef7fdd9c60c0973dcee2dbb889438e

General

Target

SWIFT COPY.exe
Size

1.3MB
MD5

04fb95451359b9ee4e7556cd83d6bbe0
SHA1

b680633e9e101e6c01a87c8928c9d6e788166d80
SHA256

877073f9199362934c812fcfe877c8f134ef7fdd9c60c0973dcee2dbb889438e
SHA512

de1f826150f227ad1f0da6d693ff848b7abe9c1f648a310bcd0fcdf925fc3fb1736f5c9ff69c8401ce191c91a429f048e2f1558799b923f51e0052f678795ac2
SSDEEP

12288:qnjoIFQLAnWZQzjFeM6DJOjB9sTTHyATJCL0s0s/T1neuSwBajqaUTRpEAmD:YnYQb6VO2JCL22So3

Score

10^/10

snakekeylogger collection keylogger persistence spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
shrisailogistics.com
Port:
587
Username:
[email protected]
Password:
nfBD8_x.@Om)Btw147
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

resource	yara_rule
behavioral1/memory/1784-64-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1784-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1784-67-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1784-68-0x00000000004201BE-mapping.dmp	family_snakekeylogger
behavioral1/memory/1784-70-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1784-72-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT COPY.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT COPY.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT COPY.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\Eqvpuphaolv = "\"C:\\Users\\Admin\\AppData\\Roaming\\Myoaviaa\\Eqvpuphaolv.exe\""	SWIFT COPY.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.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1408 set thread context of 1784	1408	SWIFT COPY.exe	28

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
952	powershell.exe
1784	SWIFT COPY.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	952	powershell.exe
Token: SeDebugPrivilege	1408	SWIFT COPY.exe
Token: SeDebugPrivilege	1784	SWIFT COPY.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 952	1408	SWIFT COPY.exe	26
PID 1408 wrote to memory of 952	1408	SWIFT COPY.exe	26
PID 1408 wrote to memory of 952	1408	SWIFT COPY.exe	26
PID 1408 wrote to memory of 952	1408	SWIFT COPY.exe	26
PID 1408 wrote to memory of 1784	1408	SWIFT COPY.exe	28
PID 1408 wrote to memory of 1784	1408	SWIFT COPY.exe	28
PID 1408 wrote to memory of 1784	1408	SWIFT COPY.exe	28
PID 1408 wrote to memory of 1784	1408	SWIFT COPY.exe	28
PID 1408 wrote to memory of 1784	1408	SWIFT COPY.exe	28
PID 1408 wrote to memory of 1784	1408	SWIFT COPY.exe	28
PID 1408 wrote to memory of 1784	1408	SWIFT COPY.exe	28
PID 1408 wrote to memory of 1784	1408	SWIFT COPY.exe	28
PID 1408 wrote to memory of 1784	1408	SWIFT COPY.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT COPY.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT COPY.exe

C:\Users\Admin\AppData\Local\Temp\SWIFT COPY.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFT COPY.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:952
- C:\Users\Admin\AppData\Local\Temp\SWIFT COPY.exe
  "C:\Users\Admin\AppData\Local\Temp\SWIFT COPY.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1784

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/952-60-0x000000006F480000-0x000000006FA2B000-memory.dmp

Filesize
5.7MB

Download
memory/952-58-0x00000000750A1000-0x00000000750A3000-memory.dmp

Filesize
8KB

Download
memory/952-59-0x000000006F480000-0x000000006FA2B000-memory.dmp

Filesize
5.7MB

Download
memory/1408-54-0x0000000000840000-0x000000000099A000-memory.dmp

Filesize
1.4MB

Download
memory/1408-56-0x00000000048E0000-0x0000000004972000-memory.dmp

Filesize
584KB

Download
memory/1408-55-0x0000000002450000-0x00000000024F8000-memory.dmp

Filesize
672KB

Download
memory/1784-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1784-62-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1784-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1784-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1784-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1784-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1784-72-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

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