snakekeylogger | 7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124

General

Target

7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
Size

1.0MB
MD5

54e6b3143669461f4df675f32705f602
SHA1

779e635d839eecb38aa17b5a89ae7a5549bc7d79
SHA256

7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124
SHA512

da327e65a84f0e2c4e19006bf0492d555a4b96d657c8c93e7842ebd6de9d96a47529e9cfd951425ca18543dde7d91e112b7700f978586e438894f05826e1f07f
SSDEEP

12288:sQHCr/cT5J2iNtxIQ/tjwUj4m3r+hQClaHFe8MpZkD8qaCFHi4gIrDRjmfTf4SNv:y41F3904CuFe8MpCwcF6Tp

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.realirtlscm.com
Port:
587
Username:
[email protected]
Password:
password2023
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2416-25-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2416-27-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2416-33-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2416-31-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2416-35-0x0000000000400000-0x0000000000424000-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:

7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_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

2 checkip.dyndns.org

flow	ioc
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe

description	pid	process	target process
PID 2060 set thread context of 2416	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe

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/Job
T1053

Processes:

schtasks.exe

pid process

2836 schtasks.exe

pid	process
2836	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exepowershell.exepowershell.exe

pid	process
2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
2416	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
2088	powershell.exe
2804	powershell.exe
2416	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
Token: SeDebugPrivilege	2416	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
Token: SeDebugPrivilege	2088	powershell.exe
Token: SeDebugPrivilege	2804	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe

description	pid	process	target process
PID 2060 wrote to memory of 2804	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	powershell.exe
PID 2060 wrote to memory of 2804	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	powershell.exe
PID 2060 wrote to memory of 2804	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	powershell.exe
PID 2060 wrote to memory of 2804	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	powershell.exe
PID 2060 wrote to memory of 2088	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	powershell.exe
PID 2060 wrote to memory of 2088	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	powershell.exe
PID 2060 wrote to memory of 2088	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	powershell.exe
PID 2060 wrote to memory of 2088	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	powershell.exe
PID 2060 wrote to memory of 2836	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	schtasks.exe
PID 2060 wrote to memory of 2836	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	schtasks.exe
PID 2060 wrote to memory of 2836	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	schtasks.exe
PID 2060 wrote to memory of 2836	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	schtasks.exe
PID 2060 wrote to memory of 2416	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
PID 2060 wrote to memory of 2416	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
PID 2060 wrote to memory of 2416	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
PID 2060 wrote to memory of 2416	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
PID 2060 wrote to memory of 2416	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
PID 2060 wrote to memory of 2416	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
PID 2060 wrote to memory of 2416	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
PID 2060 wrote to memory of 2416	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
PID 2060 wrote to memory of 2416	2060	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe

outlook_office_path 1 IoCs

Processes:

7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe

outlook_win_path 1 IoCs

Processes:

7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe

C:\Users\Admin\AppData\Local\Temp\7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
"C:\Users\Admin\AppData\Local\Temp\7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2060

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2804

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OTwkQeHpILGn.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2088

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OTwkQeHpILGn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpECEE.tmp"
2⤵
- Creates scheduled task(s)
PID:2836

C:\Users\Admin\AppData\Local\Temp\7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe
"C:\Users\Admin\AppData\Local\Temp\7bfacddb1871cc1aab46c0274e8e8f2cfc2cbb4b7caef9df24b6933a1ff75124_JC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpECEE.tmp

Filesize
1KB

MD5
7c03430145ca6173c5713956ef4fd6f6

SHA1
0d826e36495938b2700cd583e89bd8a7c733186d

SHA256
f072078f1cc75c5a6b2c1295415f6926b2621de259e2618981b398e27b04703a

SHA512
e5223e307a40974ddf9ac26d14b8a4c8f8eaabe247a805a33bd54c8461b771b78404bae49aed2a8f67c2a4b44091cdd4227f077067ed53698d0512d5639f4d65

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\PV5TG77361103H9SQF3X.temp

Filesize
7KB

MD5
8183acc3559ec223e4ce589e4307a11b

SHA1
67d2cb7972ce95cec73e0218c1b4ce3e9918de80

SHA256
b3921ba25b0683e87c38d4200e35dbe2e28af6b7de667716b82e2b6e8cf5bac0

SHA512
7cbfb4ef3c945ee4b55243e52be449d52b2310854fde654f2971cfeddbeb16157a7153095e239ed358ab3b25f28c95acfb76ef6f08c1ac99d41fcc92bc42a46b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
8183acc3559ec223e4ce589e4307a11b

SHA1
67d2cb7972ce95cec73e0218c1b4ce3e9918de80

SHA256
b3921ba25b0683e87c38d4200e35dbe2e28af6b7de667716b82e2b6e8cf5bac0

SHA512
7cbfb4ef3c945ee4b55243e52be449d52b2310854fde654f2971cfeddbeb16157a7153095e239ed358ab3b25f28c95acfb76ef6f08c1ac99d41fcc92bc42a46b

Download Submit
memory/2060-8-0x0000000007370000-0x00000000073D0000-memory.dmp

Filesize
384KB

Download
memory/2060-2-0x00000000073D0000-0x0000000007410000-memory.dmp

Filesize
256KB

Download
memory/2060-5-0x00000000073D0000-0x0000000007410000-memory.dmp

Filesize
256KB

Download
memory/2060-6-0x0000000000570000-0x0000000000578000-memory.dmp

Filesize
32KB

Download
memory/2060-7-0x0000000000580000-0x000000000058C000-memory.dmp

Filesize
48KB

Download
memory/2060-36-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2060-3-0x00000000002A0000-0x00000000002B2000-memory.dmp

Filesize
72KB

Download
memory/2060-4-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2060-1-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2060-0-0x0000000000F10000-0x000000000101E000-memory.dmp

Filesize
1.1MB

Download
memory/2088-45-0x00000000002B0000-0x00000000002F0000-memory.dmp

Filesize
256KB

Download
memory/2088-39-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

Filesize
5.7MB

Download
memory/2088-38-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

Filesize
5.7MB

Download
memory/2088-46-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

Filesize
5.7MB

Download
memory/2416-33-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2416-43-0x00000000006B0000-0x00000000006F0000-memory.dmp

Filesize
256KB

Download
memory/2416-35-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2416-31-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2416-48-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-27-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2416-25-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2416-49-0x00000000006B0000-0x00000000006F0000-memory.dmp

Filesize
256KB

Download
memory/2416-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2416-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2416-42-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2804-44-0x0000000002540000-0x0000000002580000-memory.dmp

Filesize
256KB

Download
memory/2804-47-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

Filesize
5.7MB

Download
memory/2804-41-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

Filesize
5.7MB

Download
memory/2804-40-0x0000000002540000-0x0000000002580000-memory.dmp

Filesize
256KB

Download
memory/2804-37-0x000000006F7A0000-0x000000006FD4B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads