snakekeylogger | 1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159

General

Target

1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe
Size

516KB
MD5

46dab257847ea9cfbbc77979323212c4
SHA1

8cbd33b3cf519807b2c986f7fbe3daae4175595f
SHA256

1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159
SHA512

ead6cefa6e39df40bdceed5dd6fb4dad3bad18d087f3d8f6d578c1e46236a32b2728e5e206b1aa7f1b6a63fa220cc87d0867be558895690000936cffd63c0dbe
SSDEEP

12288:PMYSxPCxJLpWDH0MVk6V8y8OY9xQCiGVb+r:0YSJCxpk3T09iCjVE

Score

10^/10

snakekeylogger collection evasion execution keylogger stealer trojan

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.gbogboro.com
Port:
587
Username:
[email protected]
Password:
Egoamaka@123

C2

https://scratchdreams.tk

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/2588-18-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2588-23-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2588-22-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2588-21-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2588-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2588-18-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2588-23-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2588-22-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2588-21-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2588-16-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with or use KoiVM 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2252-4-0x000000001A6C0000-0x000000001A73A000-memory.dmp	INDICATOR_EXE_Packed_KoiVM
behavioral1/memory/2620-9-0x0000000002A40000-0x0000000002AC0000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2588-18-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2588-23-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2588-22-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2588-21-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2588-16-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables with potential process hoocking 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2588-18-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2588-23-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2588-22-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2588-21-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
behavioral1/memory/2588-16-0x0000000000400000-0x0000000000426000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_DotNetProcHook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2620 powershell.exe

pid	process
2620	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

AddInProcess32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.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:

1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe

description	pid	process	target process
PID 2252 set thread context of 2588	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	AddInProcess32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exeAddInProcess32.exe

pid process

2620 powershell.exe
2588 AddInProcess32.exe
2588 AddInProcess32.exe

pid	process
2620	powershell.exe
2588	AddInProcess32.exe
2588	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exepowershell.exeAddInProcess32.exe

description	pid	process
Token: SeDebugPrivilege	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe
Token: SeDebugPrivilege	2620	powershell.exe
Token: SeDebugPrivilege	2588	AddInProcess32.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe

description	pid	process	target process
PID 2252 wrote to memory of 2620	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	powershell.exe
PID 2252 wrote to memory of 2620	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	powershell.exe
PID 2252 wrote to memory of 2620	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	powershell.exe
PID 2252 wrote to memory of 2588	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	AddInProcess32.exe
PID 2252 wrote to memory of 2588	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	AddInProcess32.exe
PID 2252 wrote to memory of 2588	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	AddInProcess32.exe
PID 2252 wrote to memory of 2588	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	AddInProcess32.exe
PID 2252 wrote to memory of 2588	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	AddInProcess32.exe
PID 2252 wrote to memory of 2588	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	AddInProcess32.exe
PID 2252 wrote to memory of 2588	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	AddInProcess32.exe
PID 2252 wrote to memory of 2588	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	AddInProcess32.exe
PID 2252 wrote to memory of 2588	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	AddInProcess32.exe
PID 2252 wrote to memory of 2608	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	WerFault.exe
PID 2252 wrote to memory of 2608	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	WerFault.exe
PID 2252 wrote to memory of 2608	2252	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe	WerFault.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe

outlook_office_path 1 IoCs

Processes:

AddInProcess32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

outlook_win_path 1 IoCs

Processes:

AddInProcess32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe
"C:\Users\Admin\AppData\Local\Temp\1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2252

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\1f522609abaf12c6647c56b379cdf2c9263a845a6b4c93bac7111d0c27d68159.exe" -Force
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2620

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2588

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2252 -s 688
2⤵
PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/2252-0-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

Filesize
4KB

Download
memory/2252-1-0x00000000009A0000-0x00000000009B0000-memory.dmp

Filesize
64KB

Download
memory/2252-2-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

Filesize
9.9MB

Download
memory/2252-3-0x0000000000340000-0x0000000000346000-memory.dmp

Filesize
24KB

Download
memory/2252-4-0x000000001A6C0000-0x000000001A73A000-memory.dmp

Filesize
488KB

Download
memory/2252-25-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp

Filesize
9.9MB

Download
memory/2252-24-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp

Filesize
4KB

Download
memory/2588-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2588-18-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2588-23-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2588-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2588-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2588-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2588-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2588-15-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2620-11-0x0000000001EE0000-0x0000000001EE8000-memory.dmp

Filesize
32KB

Download
memory/2620-10-0x000000001B6D0000-0x000000001B9B2000-memory.dmp

Filesize
2.9MB

Download
memory/2620-9-0x0000000002A40000-0x0000000002AC0000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads