snakekeylogger | c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0

General

Target

c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe
Size

953KB
MD5

25510efe9771ceb9025f30e10670b353
SHA1

ed4f824a39dc0c6684afce94f877b63fadb76554
SHA256

c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0
SHA512

d618b676dbeb92d8e8a141e1637323837d231d0712028a6dceb3a3c756a99aae4db5d27c98dea56b49b7b2d956c900989d368fff41970c30025390db564eaac4
SSDEEP

24576:du6J33O0c+JY5UZ+XC0kGso6FaJz+T0HWY:vu0c++OCvkGs9FaJq7Y

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7714252675:AAF5QV9JMA3smvi43h79F0rQKxWsloUPXGE/sendMessage?chat_id=6157416799

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/5068-12-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Downloads MZ/PE file 1 IoCs

flow	pid	Process
32	4320	Process not Found

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
10	checkip.dyndns.org
13	reallyfreegeoip.org
14	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2356 set thread context of 5068	2356	c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe	89

System Location Discovery: System Language Discovery 1 TTPs 3 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	c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MicrosoftEdgeUpdate.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2292	MicrosoftEdgeUpdate.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5068	RegSvcs.exe
5068	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2356	c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5068	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2356	c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe
2356	c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2356	c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe
2356	c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 5068	2356	c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe	89
PID 2356 wrote to memory of 5068	2356	c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe	89
PID 2356 wrote to memory of 5068	2356	c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe	89
PID 2356 wrote to memory of 5068	2356	c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2656314083-4170277356-267438488-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.exe
"C:\Users\Admin\AppData\Local\Temp\c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.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:2356
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\c7eea85e70687f92a2b8a5131a2411b4edec566fda1d367a48f0a86856b044f0.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:5068

C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIxIiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODM0MTAiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NTUzNjg2NzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI0ODYxMjM0MDU1Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2292

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2356-11-0x0000000001780000-0x0000000001784000-memory.dmp

Filesize
16KB

Download
memory/5068-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5068-13-0x00000000736EE000-0x00000000736EF000-memory.dmp

Filesize
4KB

Download
memory/5068-14-0x0000000005EB0000-0x0000000006454000-memory.dmp

Filesize
5.6MB

Download
memory/5068-15-0x00000000059A0000-0x0000000005A3C000-memory.dmp

Filesize
624KB

Download
memory/5068-16-0x00000000736E0000-0x0000000073E90000-memory.dmp

Filesize
7.7MB

Download
memory/5068-17-0x00000000736EE000-0x00000000736EF000-memory.dmp

Filesize
4KB

Download
memory/5068-18-0x00000000736E0000-0x0000000073E90000-memory.dmp

Filesize
7.7MB

Download
memory/5068-20-0x0000000006B80000-0x0000000006BD0000-memory.dmp

Filesize
320KB

Download
memory/5068-21-0x0000000006DA0000-0x0000000006F62000-memory.dmp

Filesize
1.8MB

Download
memory/5068-22-0x0000000001790000-0x0000000001822000-memory.dmp

Filesize
584KB

Download
memory/5068-23-0x0000000001830000-0x000000000183A000-memory.dmp

Filesize
40KB

Download

Analysis

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