snakekeylogger | 1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0

General

Target

NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
Size

622KB
MD5

b4d7f22c8fa0d77d4ca4aa60e381a0f2
SHA1

f6af8b30e8e979fd2c246e65f78b59c0eb04e36c
SHA256

1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0
SHA512

beb52b162712cf785d5ec7d5f8b4be6e1328a288f121d5cd8385a7128f28c7a3cdc249491158081a354581b6b3e6159d8183a533d57f7392efe657c041e72676
SSDEEP

12288:hCUeIBMSjOwO7mdVr30Pps3m2h8k678G5gCzku7nbIyq1XPDV1dO8Hb3EJ:FowEaVrEBsJh8v80Uuo

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6454266704:AAGc7MbDFOw3VJ52r1hPLsjSZvjH8GUmylk/sendMessage?chat_id=1467583453

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/964-13-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

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:

NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.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

43 checkip.dyndns.org

flow	ioc
43	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

description	pid	process	target process
PID 1580 set thread context of 964	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exeNEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

pid	process
1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
964	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
964	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exeNEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

description	pid	process
Token: SeDebugPrivilege	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
Token: SeDebugPrivilege	964	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

description	pid	process	target process
PID 1580 wrote to memory of 2844	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
PID 1580 wrote to memory of 2844	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
PID 1580 wrote to memory of 2844	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
PID 1580 wrote to memory of 964	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
PID 1580 wrote to memory of 964	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
PID 1580 wrote to memory of 964	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
PID 1580 wrote to memory of 964	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
PID 1580 wrote to memory of 964	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
PID 1580 wrote to memory of 964	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
PID 1580 wrote to memory of 964	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
PID 1580 wrote to memory of 964	1580	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

outlook_office_path 1 IoCs

Processes:

NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

outlook_win_path 1 IoCs

Processes:

NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580

C:\Users\Admin\AppData\Local\Temp\NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe"
2⤵
PID:2844

C:\Users\Admin\AppData\Local\Temp\NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEAS.1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0exe_JC.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/964-13-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/964-21-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/964-20-0x00000000061A0000-0x0000000006362000-memory.dmp

Filesize
1.8MB

Download
memory/964-19-0x0000000005F80000-0x0000000005FD0000-memory.dmp

Filesize
320KB

Download
memory/964-18-0x0000000004E10000-0x0000000004E20000-memory.dmp

Filesize
64KB

Download
memory/964-16-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/1580-5-0x0000000007A60000-0x0000000007A6A000-memory.dmp

Filesize
40KB

Download
memory/1580-6-0x000000000A530000-0x000000000A54E000-memory.dmp

Filesize
120KB

Download
memory/1580-9-0x0000000008D20000-0x0000000008D2C000-memory.dmp

Filesize
48KB

Download
memory/1580-10-0x0000000008D30000-0x0000000008D40000-memory.dmp

Filesize
64KB

Download
memory/1580-11-0x000000000A7B0000-0x000000000A812000-memory.dmp

Filesize
392KB

Download
memory/1580-12-0x0000000006680000-0x000000000671C000-memory.dmp

Filesize
624KB

Download
memory/1580-7-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/1580-8-0x0000000005500000-0x0000000005510000-memory.dmp

Filesize
64KB

Download
memory/1580-0-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/1580-17-0x00000000749A0000-0x0000000075150000-memory.dmp

Filesize
7.7MB

Download
memory/1580-4-0x0000000005500000-0x0000000005510000-memory.dmp

Filesize
64KB

Download
memory/1580-3-0x00000000078D0000-0x0000000007962000-memory.dmp

Filesize
584KB

Download
memory/1580-2-0x0000000007E80000-0x0000000008424000-memory.dmp

Filesize
5.6MB

Download
memory/1580-1-0x0000000000940000-0x00000000009E2000-memory.dmp

Filesize
648KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads