Analysis
- max time kernel
55s - max time network
53s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system - submitted
01/05/2024, 01:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe
Resource
win7-20231129-en
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe
Resource
win10v2004-20240419-en
11 signatures
150 seconds
General
- Target d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe
- Size 871KB
- Sample240501-ceweesde2y
- SHA256 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1
- MD5 c766a45151c2a9b0879095062dc566fe
- SHA1 c9587ac978a75933670dd94c3766e635afeed2e8
- SHA512 a4739518995fc074d493bfe392d752f130353b47704d20bed767283dc46996b09bbc15e31ce0570aca33d2b9d1790c462895c651ae7c751edc3c4cfa464fc67e
- SSDEEP 12288:M+DbgRB778Qep6Yqvc8kSUfc69rROSI6nlFu6kOnnOebN:lgRBIRKc8kSUfHHI56kx0
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
snakekeylogger
Credentials
-
Protocol
smtp
-
Host
mail.eraslangroup.net
-
Port
587
-
Username
-
Password
aHZAyjDK
-
Email to
C2
-
https://scratchdreams.tk
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/1112-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger - Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule behavioral2/memory/1112-11-0x0000000000400000-0x0000000000426000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers - Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
resource yara_rule behavioral2/memory/1112-11-0x0000000000400000-0x0000000000426000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients - Detects executables with potential process hoocking 1 IoCs
resource yara_rule behavioral2/memory/1112-11-0x0000000000400000-0x0000000000426000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DotNetProcHook - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 6 checkip.dyndns.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1564 set thread context of 1112 1564 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe 86 - Program crash 1 IoCs
pid pid_target Process procid_target 1716 1112 WerFault.exe 86 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1112 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1112 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1564 wrote to memory of 1112 1564 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe 86 PID 1564 wrote to memory of 1112 1564 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe 86 PID 1564 wrote to memory of 1112 1564 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe 86 PID 1564 wrote to memory of 1112 1564 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe 86 PID 1564 wrote to memory of 1112 1564 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe 86 PID 1564 wrote to memory of 1112 1564 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe 86 PID 1564 wrote to memory of 1112 1564 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe 86 PID 1564 wrote to memory of 1112 1564 d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe"C:\Users\Admin\AppData\Local\Temp\d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Users\Admin\AppData\Local\Temp\d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe"C:\Users\Admin\AppData\Local\Temp\d46066c4c4bd510c11a5d4ee6e23ff0e2fdb7d5d716aceb9671caa3e679800b1.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1112 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1112 -s 14603⤵
- Program crash
PID:1716
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1112 -ip 11121⤵PID:3116