Analysis
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max time kernel
17s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2023 22:24
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe
Resource
win10v2004-20231222-en
General
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Target
SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe
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Size
432KB
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MD5
705f530ccf09e70691a0cd93c5a15bd4
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SHA1
3c17db1f545254560323dba0aabd18978d21f063
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SHA256
4e8b17d34495b7e4397939448da55c81d186794fa6a1f00a5e3cbd4659dd74ac
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SHA512
c9c19726178e1aef01805d30c9eb562eef1f43f906eea9ec6af7bf599edc7d289d89a294f1e30db30d6035928615e426056fd4a5feafba4df549f4cda6b4bdb7
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SSDEEP
12288:E2t+axyVJLYNnZa693JxwTIAqf2HQGRw6Y9:vwVJLYNno695x+I32LY9
Malware Config
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2036-29-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
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 31 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exedescription pid process target process PID 364 set thread context of 2036 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe RegAsm.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Powershell.exepid process 2904 Powershell.exe 2904 Powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
Powershell.exedescription pid process Token: SeDebugPrivilege 2904 Powershell.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exedescription pid process target process PID 364 wrote to memory of 2904 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe Powershell.exe PID 364 wrote to memory of 2904 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe Powershell.exe PID 364 wrote to memory of 2904 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe Powershell.exe PID 364 wrote to memory of 2036 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe RegAsm.exe PID 364 wrote to memory of 2036 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe RegAsm.exe PID 364 wrote to memory of 2036 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe RegAsm.exe PID 364 wrote to memory of 2036 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe RegAsm.exe PID 364 wrote to memory of 2036 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe RegAsm.exe PID 364 wrote to memory of 2036 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe RegAsm.exe PID 364 wrote to memory of 2036 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe RegAsm.exe PID 364 wrote to memory of 2036 364 SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:364 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.DownLoader46.44277.27482.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2904 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:2036
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82