snakekeylogger | 1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be

General

Target

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
Size

931KB
MD5

8e841cfc7f7abab974f8adbc4e260346
SHA1

385ba1dad2877c6a712cda30dbb4cd47007d93ce
SHA256

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be
SHA512

ae50615333524c4b3aa89bb790567d3464ec122d5fc494af62c55762c0e522b7a05c2bb024b1bb0a422f4ea22727b0f372d21735475dc93fafe3dada58748691
SSDEEP

24576:IwMf2oD5HOhpMmKHeErwqFSVSd+i92MScNXVbzQn:IBzODMmAeswqIHMtNX2

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/848-22-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/848-23-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/848-26-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/848-28-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/848-30-0x0000000000400000-0x0000000000424000-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:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_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	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_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	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_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

4 checkip.dyndns.org

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe

description	pid	process	target process
PID 2180 set thread context of 848	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_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

2020 schtasks.exe

pid	process
2020	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exepowershell.exepowershell.exe

pid	process
2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
848	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2836	powershell.exe
2700	powershell.exe
848	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
Token: SeDebugPrivilege	848	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
Token: SeDebugPrivilege	2836	powershell.exe
Token: SeDebugPrivilege	2700	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe

description	pid	process	target process
PID 2180 wrote to memory of 2836	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2180 wrote to memory of 2836	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2180 wrote to memory of 2836	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2180 wrote to memory of 2836	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2180 wrote to memory of 2700	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2180 wrote to memory of 2700	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2180 wrote to memory of 2700	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2180 wrote to memory of 2700	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2180 wrote to memory of 2020	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	schtasks.exe
PID 2180 wrote to memory of 2020	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	schtasks.exe
PID 2180 wrote to memory of 2020	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	schtasks.exe
PID 2180 wrote to memory of 2020	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	schtasks.exe
PID 2180 wrote to memory of 848	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2180 wrote to memory of 848	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2180 wrote to memory of 848	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2180 wrote to memory of 848	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2180 wrote to memory of 848	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2180 wrote to memory of 848	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2180 wrote to memory of 848	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2180 wrote to memory of 848	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2180 wrote to memory of 848	2180	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe

outlook_office_path 1 IoCs

Processes:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_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	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe

outlook_win_path 1 IoCs

Processes:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_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	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe

C:\Users\Admin\AppData\Local\Temp\1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
"C:\Users\Admin\AppData\Local\Temp\1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2180

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\1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2836

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IpqdQJORbvHjRe.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2700

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IpqdQJORbvHjRe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5EA.tmp"
2⤵
- Creates scheduled task(s)
PID:2020

C:\Users\Admin\AppData\Local\Temp\1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
"C:\Users\Admin\AppData\Local\Temp\1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:848

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\tmp5EA.tmp

Filesize
1KB

MD5
51fcb88dfd8827995f87d68a8e5706dd

SHA1
a37586176b38e49acef5e5b39fb3a6e27e042cda

SHA256
168a5980a14978564aae87c48030d91cc49b3341ffc7bf05c7233d9c1731d9f1

SHA512
3c91f8f09e4af1ed2926a15434dd1bd12761f99a25d6828055d2f893d19a60c1444b5ff16ce42fa3f53e147648c8bf54deec535b0fe9f98c7479eb4cb346c3f4

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NCTVEI69S7UEZF96R2WO.temp

Filesize
7KB

MD5
e3c65c558268ee9b0111751b27146718

SHA1
a872bcd7ad4ee50b3b5e35a8b77822b495c1bc23

SHA256
806737ca491813e7cc76a8467c224766d3b8ab39d6387a4726f8e941c76f2b53

SHA512
11bee25e0d094dd2c395a80d783f3be9200243e0869afac804c340fd95652f7fd2323840bb7f0fc2dd68f068d264b95cf92d7a1d93635a42962f2466de2e88bf

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

Filesize
7KB

MD5
e3c65c558268ee9b0111751b27146718

SHA1
a872bcd7ad4ee50b3b5e35a8b77822b495c1bc23

SHA256
806737ca491813e7cc76a8467c224766d3b8ab39d6387a4726f8e941c76f2b53

SHA512
11bee25e0d094dd2c395a80d783f3be9200243e0869afac804c340fd95652f7fd2323840bb7f0fc2dd68f068d264b95cf92d7a1d93635a42962f2466de2e88bf

Download Submit
memory/848-30-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/848-28-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/848-26-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/848-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/848-23-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/848-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/848-37-0x00000000749A0000-0x000000007508E000-memory.dmp

Filesize
6.9MB

Download
memory/848-42-0x00000000749A0000-0x000000007508E000-memory.dmp

Filesize
6.9MB

Download
memory/848-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/848-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2180-7-0x0000000004A80000-0x0000000004AE0000-memory.dmp

Filesize
384KB

Download
memory/2180-0-0x00000000002F0000-0x00000000003DE000-memory.dmp

Filesize
952KB

Download
memory/2180-6-0x00000000002C0000-0x00000000002CC000-memory.dmp

Filesize
48KB

Download
memory/2180-5-0x00000000072B0000-0x00000000072F0000-memory.dmp

Filesize
256KB

Download
memory/2180-4-0x00000000749A0000-0x000000007508E000-memory.dmp

Filesize
6.9MB

Download
memory/2180-3-0x0000000000290000-0x00000000002A0000-memory.dmp

Filesize
64KB

Download
memory/2180-31-0x00000000749A0000-0x000000007508E000-memory.dmp

Filesize
6.9MB

Download
memory/2180-1-0x00000000749A0000-0x000000007508E000-memory.dmp

Filesize
6.9MB

Download
memory/2180-2-0x00000000072B0000-0x00000000072F0000-memory.dmp

Filesize
256KB

Download
memory/2700-34-0x0000000002580000-0x00000000025C0000-memory.dmp

Filesize
256KB

Download
memory/2700-36-0x0000000002580000-0x00000000025C0000-memory.dmp

Filesize
256KB

Download
memory/2700-35-0x000000006F930000-0x000000006FEDB000-memory.dmp

Filesize
5.7MB

Download
memory/2700-40-0x000000006F930000-0x000000006FEDB000-memory.dmp

Filesize
5.7MB

Download
memory/2700-32-0x000000006F930000-0x000000006FEDB000-memory.dmp

Filesize
5.7MB

Download
memory/2836-33-0x000000006F930000-0x000000006FEDB000-memory.dmp

Filesize
5.7MB

Download
memory/2836-39-0x00000000024E0000-0x0000000002520000-memory.dmp

Filesize
256KB

Download
memory/2836-38-0x00000000024E0000-0x0000000002520000-memory.dmp

Filesize
256KB

Download
memory/2836-41-0x000000006F930000-0x000000006FEDB000-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