snakekeylogger | 998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329

General

Target

998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
Size

867KB
MD5

351185ac78bdc35a9413a371ce0720f8
SHA1

1dff5196f932173b34de11f20d1a4565443b27cf
SHA256

998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329
SHA512

7b09b7e9d80782c835db183cf3c74da9a965806172e3cfcc8c657bfa06e3d9f766a5c30b8a9c69d1170710c512f9e0ac240b2f20ff88de00d109fcec0f1144ae
SSDEEP

12288:Qyj7+nyHXdxyRqWDEcKczgNOQ1ogZL2DJkXQmbCpW:Qyjqy3d2fD2cMOgZLK

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

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/468-14-0x0000000000400000-0x0000000000426000-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:

998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
Key opened	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
Key opened	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.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:

998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

description	pid	process	target process
PID 5080 set thread context of 468	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

pid	process
5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
468	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
468	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

description	pid	process
Token: SeDebugPrivilege	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
Token: SeDebugPrivilege	468	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

description	pid	process	target process
PID 5080 wrote to memory of 3800	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
PID 5080 wrote to memory of 3800	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
PID 5080 wrote to memory of 3800	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
PID 5080 wrote to memory of 468	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
PID 5080 wrote to memory of 468	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
PID 5080 wrote to memory of 468	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
PID 5080 wrote to memory of 468	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
PID 5080 wrote to memory of 468	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
PID 5080 wrote to memory of 468	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
PID 5080 wrote to memory of 468	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
PID 5080 wrote to memory of 468	5080	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

outlook_office_path 1 IoCs

Processes:

998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

outlook_win_path 1 IoCs

Processes:

998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe

C:\Users\Admin\AppData\Local\Temp\998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
"C:\Users\Admin\AppData\Local\Temp\998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5080

C:\Users\Admin\AppData\Local\Temp\998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
"C:\Users\Admin\AppData\Local\Temp\998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe"
2⤵
PID:3800

C:\Users\Admin\AppData\Local\Temp\998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe
"C:\Users\Admin\AppData\Local\Temp\998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:468

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\998b1bdaa4209009a978ecc2c8e82a7264a2a40d6f8f9499e97768a5b72e1329exe.exe.log

Filesize
1KB

MD5
b7b9acb869ccc7f7ecb5304ec0384dee

SHA1
6a90751c95817903ee833d59a0abbef425a613b3

SHA256
8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

SHA512
7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

Download Submit
memory/468-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/468-23-0x00000000057D0000-0x00000000057E0000-memory.dmp

Filesize
64KB

Download
memory/468-22-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/468-21-0x0000000006BB0000-0x0000000006D72000-memory.dmp

Filesize
1.8MB

Download
memory/468-20-0x0000000006990000-0x00000000069E0000-memory.dmp

Filesize
320KB

Download
memory/468-19-0x00000000057D0000-0x00000000057E0000-memory.dmp

Filesize
64KB

Download
memory/468-17-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-5-0x0000000004D10000-0x0000000004D20000-memory.dmp

Filesize
64KB

Download
memory/5080-7-0x0000000006650000-0x000000000666A000-memory.dmp

Filesize
104KB

Download
memory/5080-10-0x0000000006450000-0x00000000064B0000-memory.dmp

Filesize
384KB

Download
memory/5080-11-0x0000000009C20000-0x0000000009CBC000-memory.dmp

Filesize
624KB

Download
memory/5080-12-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-13-0x0000000004D10000-0x0000000004D20000-memory.dmp

Filesize
64KB

Download
memory/5080-8-0x0000000008C10000-0x0000000008C18000-memory.dmp

Filesize
32KB

Download
memory/5080-9-0x0000000002480000-0x000000000248A000-memory.dmp

Filesize
40KB

Download
memory/5080-18-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-6-0x00000000051E0000-0x00000000051EA000-memory.dmp

Filesize
40KB

Download
memory/5080-1-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/5080-4-0x0000000004D20000-0x0000000005074000-memory.dmp

Filesize
3.3MB

Download
memory/5080-3-0x0000000004BB0000-0x0000000004C42000-memory.dmp

Filesize
584KB

Download
memory/5080-2-0x0000000005230000-0x00000000057D4000-memory.dmp

Filesize
5.6MB

Download
memory/5080-0-0x00000000000F0000-0x00000000001CE000-memory.dmp

Filesize
888KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads