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/3016-24-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/3016-26-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/3016-30-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/3016-32-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/3016-34-0x0000000000400000-0x0000000000424000-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-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\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

2 checkip.dyndns.org

flow	ioc
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe

description	pid	process	target process
PID 2112 set thread context of 3016	2112	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

2496 schtasks.exe

pid	process
2496	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exepowershell.exepowershell.exe

pid	process
2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
3016	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
2656	powershell.exe
2888	powershell.exe
3016	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
Token: SeDebugPrivilege	3016	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
Token: SeDebugPrivilege	2656	powershell.exe
Token: SeDebugPrivilege	2888	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe

description	pid	process	target process
PID 2112 wrote to memory of 2888	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2112 wrote to memory of 2888	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2112 wrote to memory of 2888	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2112 wrote to memory of 2888	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2112 wrote to memory of 2656	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2112 wrote to memory of 2656	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2112 wrote to memory of 2656	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2112 wrote to memory of 2656	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	powershell.exe
PID 2112 wrote to memory of 2496	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	schtasks.exe
PID 2112 wrote to memory of 2496	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	schtasks.exe
PID 2112 wrote to memory of 2496	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	schtasks.exe
PID 2112 wrote to memory of 2496	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	schtasks.exe
PID 2112 wrote to memory of 3016	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2112 wrote to memory of 3016	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2112 wrote to memory of 3016	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2112 wrote to memory of 3016	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2112 wrote to memory of 3016	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2112 wrote to memory of 3016	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2112 wrote to memory of 3016	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2112 wrote to memory of 3016	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe
PID 2112 wrote to memory of 3016	2112	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe	1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe

outlook_office_path 1 IoCs

Processes:

1a552b5db668c321e7f584e0f2d379afc41c00707e4fecad232823445bbcf8be_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\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-1-5-21-3185155662-718608226-894467740-1000\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:2112

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:2888

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:2656

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IpqdQJORbvHjRe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4644.tmp"
2⤵
- Creates scheduled task(s)
PID:2496

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:3016

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\tmp4644.tmp

Filesize
1KB

MD5
8b7a968be2476e6e09076dcd47f65d56

SHA1
4566f8350f548d58b3b2cbef72ff55772af4a215

SHA256
43a86094193a5e9767d1397945ccf7758b0085e8d261da1aa56149da51f5996f

SHA512
4abb4b228b4feef9ca1f23f986493a51c683966ebf470a08b60d061739f1f21ad31448af9490e55af9b139dfdac1db7a3e36fe57b96a21b0f8d4e71b83ae8615

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\BQ444VO1N3054EEFLD4M.temp

Filesize
7KB

MD5
d81d547567d91f82253f90ba49501f38

SHA1
2e2466db229cbe97f53003f3a27bcbf5d6f80dd9

SHA256
d182a289dd40324ac275005d2405841e6136782c5147d4250666c859332bf653

SHA512
006b666f239359c758bcf9a10cc7afa41edf0ba11d055d22832af084c5908c4dcb3f101d585259e683d51be7988d8bd530aec51fe7b21c6406c2bd0e9f850eb1

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

Filesize
7KB

MD5
d81d547567d91f82253f90ba49501f38

SHA1
2e2466db229cbe97f53003f3a27bcbf5d6f80dd9

SHA256
d182a289dd40324ac275005d2405841e6136782c5147d4250666c859332bf653

SHA512
006b666f239359c758bcf9a10cc7afa41edf0ba11d055d22832af084c5908c4dcb3f101d585259e683d51be7988d8bd530aec51fe7b21c6406c2bd0e9f850eb1

Download Submit
memory/2112-5-0x0000000000930000-0x0000000000970000-memory.dmp

Filesize
256KB

Download
memory/2112-0-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2112-35-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2112-6-0x0000000000920000-0x000000000092C000-memory.dmp

Filesize
48KB

Download
memory/2112-7-0x0000000007260000-0x00000000072C0000-memory.dmp

Filesize
384KB

Download
memory/2112-3-0x0000000000590000-0x00000000005A0000-memory.dmp

Filesize
64KB

Download
memory/2112-2-0x0000000000930000-0x0000000000970000-memory.dmp

Filesize
256KB

Download
memory/2112-1-0x0000000001110000-0x00000000011FE000-memory.dmp

Filesize
952KB

Download
memory/2112-4-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2656-45-0x000000006EE10000-0x000000006F3BB000-memory.dmp

Filesize
5.7MB

Download
memory/2656-44-0x0000000002310000-0x0000000002350000-memory.dmp

Filesize
256KB

Download
memory/2656-42-0x0000000002310000-0x0000000002350000-memory.dmp

Filesize
256KB

Download
memory/2656-37-0x000000006EE10000-0x000000006F3BB000-memory.dmp

Filesize
5.7MB

Download
memory/2888-41-0x0000000002660000-0x00000000026A0000-memory.dmp

Filesize
256KB

Download
memory/2888-46-0x000000006EE10000-0x000000006F3BB000-memory.dmp

Filesize
5.7MB

Download
memory/2888-39-0x000000006EE10000-0x000000006F3BB000-memory.dmp

Filesize
5.7MB

Download
memory/2888-38-0x0000000002660000-0x00000000026A0000-memory.dmp

Filesize
256KB

Download
memory/2888-36-0x000000006EE10000-0x000000006F3BB000-memory.dmp

Filesize
5.7MB

Download
memory/3016-30-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3016-34-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3016-32-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3016-40-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/3016-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3016-26-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3016-43-0x0000000004B90000-0x0000000004BD0000-memory.dmp

Filesize
256KB

Download
memory/3016-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3016-24-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3016-20-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3016-47-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/3016-48-0x0000000004B90000-0x0000000004BD0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads