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66e0812322905_def.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_x6403_us Sept. 11, 2024, 10:12 a.m. Sept. 11, 2024, 10:26 a.m.
Size 205.5KB
Type PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
MD5 328e2076801e0d783636eab1b2664845
SHA256 aa5fda8f2d38bc9f1f856b13235ba827f26d580e284675c89381197f283e1e77
CRC32 A06B3849
ssdeep 6144:wpOoOBonHSd6yRNQtqRX1ILhkfyhtPnEO:wYBCq60GtuXWqfaEO
PDB Path c:\088cdy8x\obj\Release\' .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
45.152.113.10 Active Moloch

Suricata Alerts

Flow SID Signature Category
TCP 192.168.56.103:49163 -> 45.152.113.10:80 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:\088cdy8x\obj\Release\' .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://45.152.113.10/
suspicious_features POST method with no referer header, POST method with no useragent header, Connection to IP address suspicious_request POST http://45.152.113.10/92335b4816f77e90.php
request GET http://45.152.113.10/
request POST http://45.152.113.10/92335b4816f77e90.php
request POST http://45.152.113.10/92335b4816f77e90.php
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 1460
region_size: 851968
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00450000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1460
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x004e0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 1460
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73f61000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 1460
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73f62000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1460
region_size: 2097152
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x02230000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1460
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x023f0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1460
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003c2000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1460
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00475000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1460
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0047b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1460
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00477000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1460
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0045c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1460
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x005d0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 1460
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x02432000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2136
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x76971000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2136
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x74fc1000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2136
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x003b0000
allocation_type: 12289 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2136
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x74471000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2136
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x74451000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2136
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x743e1000
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x00030600', u'virtual_address': u'0x00002000', u'entropy': 7.992062661710071, u'name': u'.text', u'virtual_size': u'0x00030564'} entropy 7.99206266171 description A section with a high entropy has been found
entropy 0.989769820972 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 45.152.113.10
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 2136
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: 0x000001f8
1 0 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

 buffer: MZÿÿ¸@躴 Í!¸LÍ!This program cannot be run in DOS mode. $¢b›åæõ¶æõ¶æõ¶‰u^¶þõ¶‰uk¶ëõ¶‰u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶‰uZ¶ôõ¶‰uh¶çõ¶Richæõ¶PELlI×fà  ÈB"dà@0$@Щ<à#|$àô.textJÆÈ à.rdataæÎàÐÌ@@.data”+!° œ@À.reloc*Dà#F¨@B
base_address: 0x00400000
process_identifier: 2136
process_handle: 0x000001f8
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: 2136
process_handle: 0x000001f8
1 1 0

WriteProcessMemory

 buffer: @
base_address: 0x7efde008
process_identifier: 2136
process_handle: 0x000001f8
1 1 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

 buffer: MZÿÿ¸@躴 Í!¸LÍ!This program cannot be run in DOS mode. $¢b›åæõ¶æõ¶æõ¶‰u^¶þõ¶‰uk¶ëõ¶‰u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶‰uZ¶ôõ¶‰uh¶çõ¶Richæõ¶PELlI×fà  ÈB"dà@0$@Щ<à#|$àô.textJÆÈ à.rdataæÎàÐÌ@@.data”+!° œ@À.reloc*Dà#F¨@B
base_address: 0x00400000
process_identifier: 2136
process_handle: 0x000001f8
1 1 0
Process injection Process 1460 called NtSetContextThread to modify thread in remote process 2136
Time & API Arguments Status Return Repeated

NtSetContextThread

 registers.eip: 2005598660
registers.esp: 3210740
registers.edi: 0
registers.eax: 4285584
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x000001f4
process_identifier: 2136
1 0 0
Process injection Process 1460 resumed a thread in remote process 2136
Time & API Arguments Status Return Repeated

NtResumeThread

 thread_handle: 0x000001f4
suspend_count: 1
process_identifier: 2136
1 0 0
Time & API Arguments Status Return Repeated

NtResumeThread

 thread_handle: 0x000000e4
suspend_count: 1
process_identifier: 1460
1 0 0

NtResumeThread

 thread_handle: 0x00000158
suspend_count: 1
process_identifier: 1460
1 0 0

NtResumeThread

 thread_handle: 0x00000198
suspend_count: 1
process_identifier: 1460
1 0 0

CreateProcessInternalW

 thread_identifier: 2140
thread_handle: 0x000001f4
process_identifier: 2136
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: 0x000001f8
1 1 0

NtGetContextThread

 thread_handle: 0x000001f4
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2136
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: 0x000001f8
1 0 0

WriteProcessMemory

 buffer: MZÿÿ¸@躴 Í!¸LÍ!This program cannot be run in DOS mode. $¢b›åæõ¶æõ¶æõ¶‰u^¶þõ¶‰uk¶ëõ¶‰u_¶Üõ¶ï{v¶åõ¶fzô·äõ¶ï{f¶áõ¶æô¶õ¶‰uZ¶ôõ¶‰uh¶çõ¶Richæõ¶PELlI×fà  ÈB"dà@0$@Щ<à#|$àô.textJÆÈ à.rdataæÎàÐÌ@@.data”+!° œ@À.reloc*Dà#F¨@B
base_address: 0x00400000
process_identifier: 2136
process_handle: 0x000001f8
1 1 0

WriteProcessMemory

 buffer:
base_address: 0x00401000
process_identifier: 2136
process_handle: 0x000001f8
1 1 0

WriteProcessMemory

 buffer:
base_address: 0x0041e000
process_identifier: 2136
process_handle: 0x000001f8
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: 2136
process_handle: 0x000001f8
1 1 0

WriteProcessMemory

 buffer:
base_address: 0x0063e000
process_identifier: 2136
process_handle: 0x000001f8
1 1 0

WriteProcessMemory

 buffer: @
base_address: 0x7efde008
process_identifier: 2136
process_handle: 0x000001f8
1 1 0

NtSetContextThread

 registers.eip: 2005598660
registers.esp: 3210740
registers.edi: 0
registers.eax: 4285584
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x000001f4
process_identifier: 2136
1 0 0

NtResumeThread

 thread_handle: 0x000001f4
suspend_count: 1
process_identifier: 2136
1 0 0
Bkav W32.AIDetectMalware.CS
Lionic Trojan.Win32.Generic.4!c
Skyhigh Artemis!Trojan
McAfee Artemis!328E2076801E
Cylance Unsafe
Sangfor Trojan.Msil.Kryptik.Vm08
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of MSIL/GenKryptik.HBHR
APEX Malicious
Avast Win32:PWSX-gen [Trj]
ClamAV Win.Packed.Pwsx-10035189-0
Kaspersky UDS:DangerousObject.Multi.Generic
Rising Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:SyDXMuSes9t6qun7/ggK9w)
TrendMicro TrojanSpy.Win32.STEALC.YXEIKZ
McAfeeD ti!AA5FDA8F2D38
FireEye Generic.mg.328e2076801e0d78
Sophos Mal/Generic-S
Ikarus Win32.Outbreak
Webroot W32.Trojan.Gen
Google Detected
Avira TR/AVI.Stealc.inpfr
Gridinsoft Malware.Win32.Stealc.tr
Microsoft Trojan:Win32/Wacatac.B!ml
ZoneAlarm UDS:DangerousObject.Multi.Generic
Varist W32/MSIL_Agent.ILW.gen!Eldorado
DeepInstinct MALICIOUS
Tencent Win32.Trojan.FalseSign.Rimw
huorong Trojan/MSIL.Agent.li
Fortinet MSIL/Kryptik.MQ!tr
AVG Win32:PWSX-gen [Trj]
Paloalto generic.ml
alibabacloud Trojan:MSIL/Wacapew.C9nj