snakekeylogger | f2880cca891b77df9616dcad027fbba4e2e3425a5c0e3a91ee4a6035572053e2

General

Target

Order_006543.exe
Size

670KB
MD5

fc8b4a2e2f7b84693d618cb66e07b486
SHA1

494f1f0ffc96fa7c62e093791c9caae487254058
SHA256

f2880cca891b77df9616dcad027fbba4e2e3425a5c0e3a91ee4a6035572053e2
SHA512

e0310dac4512ed920874df283eb38d146933ef8c0e224ab4a6f87f75fa7ad6550a8c0149bc6a4903684e7fdea63e2821cd9f3f3dfe2ea1c9a5b42e8a174af1a3
SSDEEP

12288:MTH/lHMH91DzZ7UWg4v8pKjz88P0D0jOZTcK3MsOaoQ0zXi:qH9HMd1Dt7UnXkjdxqZTcKPh0G

Score

10^/10

snakekeylogger stormkitty collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.kumarmulay.com
Port:
25
Username:
[email protected]
Password:
Akmm@1986!@#
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/1744-67-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1744-68-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1744-72-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1744-74-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1744-76-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1744-77-0x0000000004950000-0x0000000004990000-memory.dmp	family_snakekeylogger

StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 5 IoCs

resource	yara_rule
behavioral1/memory/1744-67-0x0000000000400000-0x0000000000426000-memory.dmp	family_stormkitty
behavioral1/memory/1744-68-0x0000000000400000-0x0000000000426000-memory.dmp	family_stormkitty
behavioral1/memory/1744-72-0x0000000000400000-0x0000000000426000-memory.dmp	family_stormkitty
behavioral1/memory/1744-74-0x0000000000400000-0x0000000000426000-memory.dmp	family_stormkitty
behavioral1/memory/1744-76-0x0000000000400000-0x0000000000426000-memory.dmp	family_stormkitty

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-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_006543.exe
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_006543.exe
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_006543.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 2036 set thread context of 1744	2036	Order_006543.exe	31

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

T1053

pid	Process
1628	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2036	Order_006543.exe
2036	Order_006543.exe
1744	Order_006543.exe
1452	powershell.exe
1744	Order_006543.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2036	Order_006543.exe
Token: SeDebugPrivilege	1744	Order_006543.exe
Token: SeDebugPrivilege	1452	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1744	Order_006543.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 1452	2036	Order_006543.exe	27
PID 2036 wrote to memory of 1452	2036	Order_006543.exe	27
PID 2036 wrote to memory of 1452	2036	Order_006543.exe	27
PID 2036 wrote to memory of 1452	2036	Order_006543.exe	27
PID 2036 wrote to memory of 1628	2036	Order_006543.exe	29
PID 2036 wrote to memory of 1628	2036	Order_006543.exe	29
PID 2036 wrote to memory of 1628	2036	Order_006543.exe	29
PID 2036 wrote to memory of 1628	2036	Order_006543.exe	29
PID 2036 wrote to memory of 1744	2036	Order_006543.exe	31
PID 2036 wrote to memory of 1744	2036	Order_006543.exe	31
PID 2036 wrote to memory of 1744	2036	Order_006543.exe	31
PID 2036 wrote to memory of 1744	2036	Order_006543.exe	31
PID 2036 wrote to memory of 1744	2036	Order_006543.exe	31
PID 2036 wrote to memory of 1744	2036	Order_006543.exe	31
PID 2036 wrote to memory of 1744	2036	Order_006543.exe	31
PID 2036 wrote to memory of 1744	2036	Order_006543.exe	31
PID 2036 wrote to memory of 1744	2036	Order_006543.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_006543.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Order_006543.exe

C:\Users\Admin\AppData\Local\Temp\Order_006543.exe
"C:\Users\Admin\AppData\Local\Temp\Order_006543.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nqVPdUpgVL.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1452
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nqVPdUpgVL" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDAF5.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1628
- C:\Users\Admin\AppData\Local\Temp\Order_006543.exe
  "C:\Users\Admin\AppData\Local\Temp\Order_006543.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:1744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

1

T1081

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\tmpDAF5.tmp

Filesize
1KB

MD5
24e66238bd2e5de92358a6cddf90d6e1

SHA1
bfa1d0e606dd879c34294f2212aa8e146d236f05

SHA256
c3ebb3e48b31a7f941512fc7cf3494e597af45ba20eab61ba74d14473d87fa27

SHA512
1309b8ae0438fc7330d1721865faa14f9751454c665317f02e1eaa8a715783da323746c074fe814d1cf588796266473f25c938bac23822f9dd7a5f69a6c8a9d1

Download Submit
memory/1744-72-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1744-69-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1744-78-0x0000000004950000-0x0000000004990000-memory.dmp

Filesize
256KB

Download
memory/1744-77-0x0000000004950000-0x0000000004990000-memory.dmp

Filesize
256KB

Download
memory/1744-76-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1744-74-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1744-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1744-68-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1744-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1744-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2036-56-0x0000000000550000-0x0000000000564000-memory.dmp

Filesize
80KB

Download
memory/2036-54-0x0000000000850000-0x00000000008FC000-memory.dmp

Filesize
688KB

Download
memory/2036-64-0x0000000005010000-0x0000000005038000-memory.dmp

Filesize
160KB

Download
memory/2036-55-0x0000000004850000-0x0000000004890000-memory.dmp

Filesize
256KB

Download
memory/2036-58-0x0000000005C30000-0x0000000005C92000-memory.dmp

Filesize
392KB

Download
memory/2036-57-0x0000000000560000-0x000000000056C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads