snakekeylogger | e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8

General

Target

e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe
Size

955KB
MD5

f140da3340627af6e62f28eba1926d1d
SHA1

f89f5abc62e92446d8196de2dea892bf82e48054
SHA256

e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8
SHA512

e75e6449c9ac74cf589a8e2d8ee458c93118c459122772d614f18d42c8d2295342ec8717c3a403a255a57fb7079745354c282fbdd3a23e2c5870e668a21ed3a9
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaC34Qm+ixp1J/t8aBraFvC:7JZoQrbTFZY1iaC3d6z72F6

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.al-subai.com
Port:
587
Username:
[email protected]
Password:
A_Sadek1962
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/3124-3-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
13	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3088 set thread context of 3124	3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe	86

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3124	RegSvcs.exe
3124	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3124	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe
3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe
3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe
3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe
3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3088 wrote to memory of 3124	3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe	86
PID 3088 wrote to memory of 3124	3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe	86
PID 3088 wrote to memory of 3124	3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe	86
PID 3088 wrote to memory of 3124	3088	e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe
"C:\Users\Admin\AppData\Local\Temp\e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3088
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\e56cf4b46e72a9d3e5cc05406eccdf51617734e2a462257773c16aab9c3bdcf8.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3124

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3088-2-0x0000000004310000-0x0000000004710000-memory.dmp

Filesize
4.0MB

Download
memory/3124-3-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3124-4-0x000000007362E000-0x000000007362F000-memory.dmp

Filesize
4KB

Download
memory/3124-5-0x0000000005670000-0x0000000005C14000-memory.dmp

Filesize
5.6MB

Download
memory/3124-6-0x00000000050C0000-0x000000000515C000-memory.dmp

Filesize
624KB

Download
memory/3124-7-0x0000000073620000-0x0000000073DD0000-memory.dmp

Filesize
7.7MB

Download
memory/3124-8-0x0000000006270000-0x00000000062C0000-memory.dmp

Filesize
320KB

Download
memory/3124-9-0x000000007362E000-0x000000007362F000-memory.dmp

Filesize
4KB

Download
memory/3124-10-0x0000000006490000-0x0000000006652000-memory.dmp

Filesize
1.8MB

Download
memory/3124-11-0x0000000006360000-0x00000000063F2000-memory.dmp

Filesize
584KB

Download
memory/3124-12-0x0000000006300000-0x000000000630A000-memory.dmp

Filesize
40KB

Download
memory/3124-13-0x0000000073620000-0x0000000073DD0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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