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66d5e40f57b39_def_20240902191245.exe#kisotr

Client SW User Data Stealer info stealer ftp Client Antivirus PWS Http API AntiDebug PE32 PE File .NET EXE AntiVM
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 Sept. 4, 2024, 10:05 a.m. Sept. 4, 2024, 10:19 a.m.
Size 206.0KB
Type PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
MD5 ade16b249de80c5d8a459baaac67201c
SHA256 f70af1ea3e7ee9af7e45f56d107c95f5ced56d0811f1a6f30c936ca7a0175a3d
CRC32 5CE685CD
ssdeep 6144:7KDAfd+iDttV/vPJ64KE82nH/VkaAZbEO:7KD0ogttVfJ64KElH/3AZbEO
PDB Path c:\rje\tg\obj\Re\ease\gqa.pdb
Yara
  • PE_Header_Zero - PE File Signature
  • Antivirus - Contains references to security software
  • Is_DotNET_EXE - (no description)
  • IsPE32 - (no description)

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

Suricata Alerts

Flow SID Signature Category
TCP 147.45.47.137:80 -> 192.168.56.101:49164 2400022 ET DROP Spamhaus DROP Listed Traffic Inbound group 23 Misc Attack
TCP 192.168.56.101:49164 -> 147.45.47.137:80 2044243 ET MALWARE [SEKOIA.IO] Win32/Stealc C2 Check-in Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

GetComputerNameA

 computer_name: TEST22-PC
1 1 0

GetComputerNameA

 computer_name: TEST22-PC
1 1 0
Time & API Arguments Status Return Repeated

IsDebuggerPresent

 0 0

IsDebuggerPresent

 0 0
pdb_path c:\rje\tg\obj\Re\ease\gqa.pdb
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
suspicious_features GET method with no useragent header, Connection to IP address suspicious_request GET http://147.45.47.137/
suspicious_features POST method with no referer header, POST method with no useragent header, Connection to IP address suspicious_request POST http://147.45.47.137/6ecdc9436941ebbd.php
request GET http://147.45.47.137/
request POST http://147.45.47.137/6ecdc9436941ebbd.php
request POST http://147.45.47.137/6ecdc9436941ebbd.php
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 1441792
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x008c0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x009e0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2544
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x727a1000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2544
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x727a2000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 1900544
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x024e0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x02670000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x002f2000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00325000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0032b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00327000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0030c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00500000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00316000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0031a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2544
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00317000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2544
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x026b2000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2640
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x764b1000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2640
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x75831000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2640
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00650000
allocation_type: 12289 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2640
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73751000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2640
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x74001000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2640
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73bb1000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2640
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73691000
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00030600', u'virtual_address': u'0x00002000', u'entropy': 7.992127460927041, u'name': u'.text', u'virtual_size': u'0x000305f4'} entropy 7.99212746093 description A section with a high entropy has been found
entropy 0.987244897959 description Overall entropy of this PE file is high
description Client_SW_User_Data_Stealer rule Client_SW_User_Data_Stealer
description ftp clients info stealer rule infoStealer_ftpClients_Zero
description Match Windows Http API call rule Str_Win32_Http_API
description PWS Memory rule Generic_PWS_Memory_Zero
description (no description) rule DebuggerCheck__GlobalFlags
description (no description) rule DebuggerCheck__QueryInfo
description (no description) rule DebuggerHiding__Thread
description (no description) rule DebuggerHiding__Active
description (no description) rule ThreadControl__Context
description (no description) rule SEH__vectored
description Checks if being debugged rule anti_dbg
description Bypass DEP rule disable_dep
host 147.45.47.137
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 2640
region_size: 2371584
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: 0x000001f4
1 0 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

 buffer: MZÿÿ¸@躴 Í!¸LÍ!This program cannot be run in DOS mode. $¢b›åæõ¶æõ¶æõ¶‰u^¶þõ¶‰uk¶ëõ¶‰u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶‰uZ¶ôõ¶‰uh¶çõ¶Richæõ¶PELû`Ôfà  ÈB"dà@0$@Щ<à#|$àô.textJÆÈ à.rdataæÎàÐÌ@@.data”+!° œ@À.reloc*Dà#F¨@B
base_address: 0x00400000
process_identifier: 2640
process_handle: 0x000001f4
1 1 0

WriteProcessMemory

 buffer: LáA.?AVtype_info@@Næ@»±¿D        ! 5A CPR S WY l m pr €  ‚ ƒ„ ‘)ž ¡¤ § ·Î×   “ÿÿÿÿÿÿÿÿŽÈAŽÈAŽÈAŽÈAŽÈAŽÈAŽÈAŽÈAŽÈAŽÈAC$÷A ÷A÷A÷A÷A÷A ÷A÷AüöAôöAèöAÜöAÔöAÈöAÄöAÀöA¼öA¸öA´öA°öA¬öA¨öA¤öA öAœöA˜öAöA„öA|öAtöA´öAlöAdöA\öAPöAHöA<öA0öA,öA(öAöAöAüõA ôõAìõAäõAÜõAÔõAÌõAÄõA´õA¤õA”õA€õAlõA\õAHõA@õA8õA0õA(õA õAõAõAõAõAøôAðôAèôAØôAÄôA¸ôA¬ôA õA ôA”ôA„ôApôA`ôALôA8ôA0ôA(ôAôAìóAØóA³B³B³B³B³BȺB¨øA0ýA°þA³Bx´B abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZXµB¤`‚y‚!¦ß¡¥Ÿàü@~€ü¨Á£Ú£ þ@þµÁ£Ú£ þAþ¶Ï¢ä¢å¢è¢[þ@~¡þQQÚ^Ú _ÚjÚ2ÓØÞàù1~þÿÿÿÿ€ þÿÿÿ¬úA..ÀºBŒÈBŒÈBŒÈBŒÈBŒÈBŒÈBŒÈBŒÈBŒÈBĺBÈBÈBÈBÈBÈBÈBÈBȺB¨øAªúA.LáA.?AVlogic_error@std@@LáA.?AVlength_error@std@@LáA.?AVout_of_range@std@@LáA.?AVexception@std@@LáA.?AVbad_alloc@std@@
base_address: 0x0042b000
process_identifier: 2640
process_handle: 0x000001f4
1 1 0

WriteProcessMemory

 buffer: @
base_address: 0x7efde008
process_identifier: 2640
process_handle: 0x000001f4
1 1 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

 buffer: MZÿÿ¸@躴 Í!¸LÍ!This program cannot be run in DOS mode. $¢b›åæõ¶æõ¶æõ¶‰u^¶þõ¶‰uk¶ëõ¶‰u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶‰uZ¶ôõ¶‰uh¶çõ¶Richæõ¶PELû`Ôfà  ÈB"dà@0$@Щ<à#|$àô.textJÆÈ à.rdataæÎàÐÌ@@.data”+!° œ@À.reloc*Dà#F¨@B
base_address: 0x00400000
process_identifier: 2640
process_handle: 0x000001f4
1 1 0
Process injection Process 2544 called NtSetContextThread to modify thread in remote process 2640
Time & API Arguments Status Return Repeated

NtSetContextThread

 registers.eip: 1995571652
registers.esp: 2490032
registers.edi: 0
registers.eax: 4285584
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x000001f0
process_identifier: 2640
1 0 0
Process injection Process 2544 resumed a thread in remote process 2640
Time & API Arguments Status Return Repeated

NtResumeThread

 thread_handle: 0x000001f0
suspend_count: 1
process_identifier: 2640
1 0 0
Time & API Arguments Status Return Repeated

NtResumeThread

 thread_handle: 0x000000e8
suspend_count: 1
process_identifier: 2544
1 0 0

NtResumeThread

 thread_handle: 0x0000015c
suspend_count: 1
process_identifier: 2544
1 0 0

NtResumeThread

 thread_handle: 0x00000198
suspend_count: 1
process_identifier: 2544
1 0 0

CreateProcessInternalW

 thread_identifier: 2644
thread_handle: 0x000001f0
process_identifier: 2640
current_directory:
filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
track: 1
command_line:
filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
stack_pivoted: 0
creation_flags: 4 (CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x000001f4
1 1 0

NtGetContextThread

 thread_handle: 0x000001f0
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2640
region_size: 2371584
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: 0x000001f4
1 0 0

WriteProcessMemory

 buffer: MZÿÿ¸@躴 Í!¸LÍ!This program cannot be run in DOS mode. $¢b›åæõ¶æõ¶æõ¶‰u^¶þõ¶‰uk¶ëõ¶‰u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶‰uZ¶ôõ¶‰uh¶çõ¶Richæõ¶PELû`Ôfà  ÈB"dà@0$@Щ<à#|$àô.textJÆÈ à.rdataæÎàÐÌ@@.data”+!° œ@À.reloc*Dà#F¨@B
base_address: 0x00400000
process_identifier: 2640
process_handle: 0x000001f4
1 1 0

WriteProcessMemory

 buffer:
base_address: 0x00401000
process_identifier: 2640
process_handle: 0x000001f4
1 1 0

WriteProcessMemory

 buffer:
base_address: 0x0041e000
process_identifier: 2640
process_handle: 0x000001f4
1 1 0

WriteProcessMemory

 buffer: LáA.?AVtype_info@@Næ@»±¿D        ! 5A CPR S WY l m pr €  ‚ ƒ„ ‘)ž ¡¤ § ·Î×   “ÿÿÿÿÿÿÿÿŽÈAŽÈAŽÈAŽÈAŽÈAŽÈAŽÈAŽÈAŽÈAŽÈAC$÷A ÷A÷A÷A÷A÷A ÷A÷AüöAôöAèöAÜöAÔöAÈöAÄöAÀöA¼öA¸öA´öA°öA¬öA¨öA¤öA öAœöA˜öAöA„öA|öAtöA´öAlöAdöA\öAPöAHöA<öA0öA,öA(öAöAöAüõA ôõAìõAäõAÜõAÔõAÌõAÄõA´õA¤õA”õA€õAlõA\õAHõA@õA8õA0õA(õA õAõAõAõAõAøôAðôAèôAØôAÄôA¸ôA¬ôA õA ôA”ôA„ôApôA`ôALôA8ôA0ôA(ôAôAìóAØóA³B³B³B³B³BȺB¨øA0ýA°þA³Bx´B abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZXµB¤`‚y‚!¦ß¡¥Ÿàü@~€ü¨Á£Ú£ þ@þµÁ£Ú£ þAþ¶Ï¢ä¢å¢è¢[þ@~¡þQQÚ^Ú _ÚjÚ2ÓØÞàù1~þÿÿÿÿ€ þÿÿÿ¬úA..ÀºBŒÈBŒÈBŒÈBŒÈBŒÈBŒÈBŒÈBŒÈBŒÈBĺBÈBÈBÈBÈBÈBÈBÈBȺB¨øAªúA.LáA.?AVlogic_error@std@@LáA.?AVlength_error@std@@LáA.?AVout_of_range@std@@LáA.?AVexception@std@@LáA.?AVbad_alloc@std@@
base_address: 0x0042b000
process_identifier: 2640
process_handle: 0x000001f4
1 1 0

WriteProcessMemory

 buffer:
base_address: 0x0063e000
process_identifier: 2640
process_handle: 0x000001f4
1 1 0

WriteProcessMemory

 buffer: @
base_address: 0x7efde008
process_identifier: 2640
process_handle: 0x000001f4
1 1 0

NtSetContextThread

 registers.eip: 1995571652
registers.esp: 2490032
registers.edi: 0
registers.eax: 4285584
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x000001f0
process_identifier: 2640
1 0 0

NtResumeThread

 thread_handle: 0x000001f0
suspend_count: 1
process_identifier: 2640
1 0 0
Bkav W32.AIDetectMalware.CS
Lionic Trojan.Win32.PasswordStealer.4!c
Elastic malicious (high confidence)
Skyhigh Artemis!Trojan
McAfee Artemis!ADE16B249DE8
Cylance Unsafe
VIPRE Trojan.PasswordStealer.GenericKD.1247
Sangfor Trojan.Msil.Stelpak.Vftt
K7AntiVirus Riskware ( 00584baa1 )
BitDefender Trojan.PasswordStealer.GenericKD.1247
K7GW Riskware ( 00584baa1 )
Arcabit Trojan.PasswordStealer.Generic.D4DF
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/GenKryptik.HBEX
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Packed.Pwsx-10035189-0
Kaspersky HEUR:Trojan.MSIL.Stelpak.gen
MicroWorld-eScan Trojan.PasswordStealer.GenericKD.1247
Rising Trojan.Stelpak!8.1B214 (CLOUD)
Emsisoft Trojan.PasswordStealer.GenericKD.1247 (B)
F-Secure Trojan.TR/AD.Stealc.wqskf
TrendMicro TrojanSpy.Win32.STEALC.YXEICZ
McAfeeD ti!F70AF1EA3E7E
FireEye Trojan.PasswordStealer.GenericKD.1247
Sophos Troj/MSILIn-BFQ
SentinelOne Static AI - Suspicious PE
Webroot W32.Trojan.MSIL.Stelpak
Google Detected
Avira TR/AD.Stealc.wqskf
MAX malware (ai score=82)
Kingsoft Win32.Troj.Unknown.a
Gridinsoft Malware.Win32.Stealc.tr
Microsoft Trojan:MSIL/Vidar.KAF!MTB
ZoneAlarm HEUR:Trojan.MSIL.Stelpak.gen
GData Trojan.PasswordStealer.GenericKD.1247
Varist W32/MSIL_Kryptik.LMO.gen!Eldorado
AhnLab-V3 Trojan/Win.Generic.C5664970
BitDefenderTheta Gen:NN.ZemsilF.36812.mm2@ayuNoMoi
DeepInstinct MALICIOUS
Malwarebytes Trojan.Crypt.MSIL
Ikarus Trojan.MSIL.Krypt
TrendMicro-HouseCall TrojanSpy.Win32.STEALC.YXEICZ
huorong Trojan/MSIL.Agent.li
Fortinet MSIL/GenKryptik.HBAT!tr
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (D)
alibabacloud Trojan:MSIL/Vidar.KM!2XJC