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loader1.exe

NSIS Malicious Library PE File DLL OS Processor Check PE32
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 Oct. 8, 2021, 11:17 a.m. Oct. 8, 2021, 11:21 a.m.
Size 302.9KB
Type PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5 b20cb526e8691731581ef0aa0d912a01
SHA256 b2527c2b5ff50072d71885cf172014369ff357b0cbc57d711cdce75991153f94
CRC32 2FEEFFFF
ssdeep 6144:F8LxBsoz4+yYBsfSAPxeaxvK3BIjPk91NF/bywFlDUh0NXa:/WOYOnjxvfgjNxewF9UOha
Yara
  • PE_Header_Zero - PE File Signature
  • IsPE32 - (no description)
  • Malicious_Library_Zero - Malicious_Library
  • NSIS_Installer - Null Soft Installer

Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action
136.243.159.53 Active Moloch
164.124.101.2 Active Moloch

Suricata Alerts

Flow SID Signature Category
TCP 192.168.56.101:49205 -> 136.243.159.53:80 2021641 ET MALWARE LokiBot User-Agent (Charon/Inferno) A Network Trojan was detected
TCP 192.168.56.101:49201 -> 136.243.159.53:80 2021641 ET MALWARE LokiBot User-Agent (Charon/Inferno) A Network Trojan was detected
TCP 192.168.56.101:49205 -> 136.243.159.53:80 2025381 ET MALWARE LokiBot Checkin Malware Command and Control Activity Detected
TCP 192.168.56.101:49201 -> 136.243.159.53:80 2025381 ET MALWARE LokiBot Checkin Malware Command and Control Activity Detected
TCP 192.168.56.101:49204 -> 136.243.159.53:80 2021641 ET MALWARE LokiBot User-Agent (Charon/Inferno) A Network Trojan was detected
TCP 192.168.56.101:49201 -> 136.243.159.53:80 2024312 ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1 A Network Trojan was detected
TCP 192.168.56.101:49205 -> 136.243.159.53:80 2024313 ET MALWARE LokiBot Request for C2 Commands Detected M1 Malware Command and Control Activity Detected
TCP 192.168.56.101:49204 -> 136.243.159.53:80 2025381 ET MALWARE LokiBot Checkin Malware Command and Control Activity Detected
TCP 192.168.56.101:49201 -> 136.243.159.53:80 2024317 ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2 A Network Trojan was detected
TCP 192.168.56.101:49205 -> 136.243.159.53:80 2024318 ET MALWARE LokiBot Request for C2 Commands Detected M2 Malware Command and Control Activity Detected
TCP 192.168.56.101:49204 -> 136.243.159.53:80 2024312 ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1 A Network Trojan was detected
TCP 192.168.56.101:49204 -> 136.243.159.53:80 2024317 ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2 A Network Trojan was detected

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

GetComputerNameW

 computer_name: TEST22-PC
1 1 0

GetComputerNameW

 computer_name: TEST22-PC
1 1 0

GetComputerNameW

 computer_name: TEST22-PC
1 1 0
registry HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid
registry HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
section .ndata
Time & API Arguments Status Return Repeated

__exception__

 stacktrace: 
loader1+0x12fdd @ 0x412fdd
loader1+0x1296e @ 0x41296e
BaseThreadInitThunk+0x12 VerifyConsoleIoHandle-0xb3 kernel32+0x133ca @ 0x757333ca
RtlInitializeExceptionChain+0x63 RtlAllocateActivationContextStack-0xa1 ntdll+0x39ed2 @ 0x773d9ed2
RtlInitializeExceptionChain+0x36 RtlAllocateActivationContextStack-0xce ntdll+0x39ea5 @ 0x773d9ea5

exception.instruction_r: 8a 0a 88 0c 17 42 4e 75 f7 5f 5e 5d c3 55 8b ec
exception.symbol: loader1+0x2b41
exception.instruction: mov cl, byte ptr [edx]
exception.module: loader1.exe
exception.exception_code: 0xc0000005
exception.offset: 11073
exception.address: 0x402b41
registers.esp: 38862644
registers.edi: 36167174
registers.eax: 39387168
registers.ebp: 38862652
registers.edx: 3416064
registers.ebx: 39387168
registers.esi: 757015133
registers.ecx: 0
1 0 0
suspicious_features POST method with no referer header, HTTP version 1.0 used, Connection to IP address suspicious_request POST http://136.243.159.53/~element/page.php?id=488
request POST http://136.243.159.53/~element/page.php?id=488
request POST http://136.243.159.53/~element/page.php?id=488
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2416
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x728d2000
process_handle: 0xffffffff
1 0 0
file C:\Users\test22\AppData\Local\Google\Chrome\User Data\Default\Login Data
file C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\Default\Login Data
file C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\User Data\Default\Web Data
file C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\User Data\Default\Login Data
file C:\Users\test22\AppData\Roaming\Opera\Opera Next\data\Login Data
file C:\Users\test22\AppData\Local\Chromium\User Data\Default\Web Data
file C:\Users\test22\AppData\Local\Chromium\User Data\Default\Login Data
file C:\Users\test22\AppData\LocalMapleStudio\ChromePlus\Default\Login Data
file C:\Users\test22\AppData\Local\MapleStudio\ChromePlus\User Data\Default\Web Data
file C:\Users\test22\AppData\Local\MapleStudio\ChromePlus\User Data\Default\Login Data
file C:\Users\test22\AppData\LocalMapleStudio\ChromePlus\Login Data
file C:\Users\test22\AppData\Local\Nichrome\User Data\Default\Login Data
file C:\Users\test22\AppData\Local\Nichrome\User Data\Default\Web Data
file C:\Users\test22\AppData\Local\RockMelt\User Data\Default\Login Data
file C:\Users\test22\AppData\Local\RockMelt\User Data\Default\Web Data
file C:\Users\test22\AppData\Local\Yandex\YandexBrowser\User Data\Default\Web Data
file C:\Users\test22\AppData\Local\Yandex\YandexBrowser\User Data\Default\Login Data
registry HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\SeaMonkey
registry HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox
file C:\Users\test22\AppData\Local\Temp\nsi6173.tmp\yknhllzpit.dll
file C:\Users\test22\AppData\Local\Temp\nsi6173.tmp\yknhllzpit.dll
Time & API Arguments Status Return Repeated

MoveFileWithProgressW

 newfilepath_r: C:\Users\test22\AppData\Roaming\41D896\6D6F4D.exe
flags: 1
oldfilepath_r: C:\Users\test22\AppData\Local\Temp\loader1.exe
newfilepath: C:\Users\test22\AppData\Roaming\41D896\6D6F4D.exe
oldfilepath: C:\Users\test22\AppData\Local\Temp\loader1.exe
1 1 0
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

 system_name:
privilege_name: SeDebugPrivilege
1 1 0
host 136.243.159.53
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 1824
region_size: 663552
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00400000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0x00000224
1 0 0
file C:\Program Files (x86)\FTPGetter\Profile\servers.xml
file C:\Users\test22\AppData\Roaming\FTPGetter\servers.xml
file C:\Users\test22\AppData\Roaming\Estsoft\ALFTP\ESTdb2.dat
file C:\Users\test22\AppData\Roaming\GHISLER\wcx_ftp.ini
file C:\Users\test22\AppData\Roaming\wcx_ftp.ini
file C:\Windows\wcx_ftp.ini
file C:\Users\test22\wcx_ftp.ini
file C:\Windows\32BitFtp.ini
file C:\Users\test22\AppData\Roaming\FileZilla\sitemanager.xml
file C:\Program Files (x86)\FileZilla\Filezilla.xml
file C:\Users\test22\AppData\Roaming\FileZilla\recentservers.xml
file C:\Users\test22\AppData\Roaming\FileZilla\filezilla.xml
registry HKEY_CURRENT_USER\Software\Far\Plugins\FTP\Hosts
registry HKEY_CURRENT_USER\Software\Far2\Plugins\FTP\Hosts
registry HKEY_CURRENT_USER\Software\Ghisler\Total Commander
registry HKEY_CURRENT_USER\Software\VanDyke\SecureFX
registry HKEY_CURRENT_USER\Software\LinasFTP\Site Manager
registry HKEY_CURRENT_USER\Software\FlashPeak\BlazeFtp\Settings
registry HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions
registry HKEY_LOCAL_MACHINE\Software\SimonTatham\PuTTY\Sessions
registry HKEY_CURRENT_USER\Software\Martin Prikryl
registry HKEY_LOCAL_MACHINE\Software\Martin Prikryl
file C:\Users\test22\AppData\Roaming\.purple\accounts.xml
registry HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook
registry HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Thunderbird
registry HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook
Process injection Process 2416 called NtSetContextThread to modify thread in remote process 1824
Time & API Arguments Status Return Repeated

NtSetContextThread

 registers.eip: 2000355780
registers.esp: 1638384
registers.edi: 0
registers.eax: 4274654
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000220
process_identifier: 1824
1 0 0
Time & API Arguments Status Return Repeated

CreateProcessInternalW

 thread_identifier: 1556
thread_handle: 0x00000220
process_identifier: 1824
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\loader1.exe
track: 1
command_line: "C:\Users\test22\AppData\Local\Temp\loader1.exe"
filepath_r: C:\Users\test22\AppData\Local\Temp\loader1.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000224
1 1 0

NtGetContextThread

 thread_handle: 0x00000220
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1824
region_size: 663552
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00400000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0x00000224
1 0 0

NtSetContextThread

 registers.eip: 2000355780
registers.esp: 1638384
registers.edi: 0
registers.eax: 4274654
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000220
process_identifier: 1824
1 0 0

NtResumeThread

 thread_handle: 0x00000110
suspend_count: 1
process_identifier: 1824
1 0 0
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