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bvack.exe

Generic Malware UPX PWS PE File OS Processor Check PE32 .NET EXE
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 July 30, 2021, 10:26 a.m. July 30, 2021, 10:34 a.m.
Size 96.0KB
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5 59fb7442592a9c032fbabad5a797fbde
SHA256 d34e796266410aff6fcad07b74545d3121bfc595cadef5370c01153b4dbf0047
CRC32 920B4F11
ssdeep 1536:XHB+zRmEOBCoUi6HW+iGXgktM20VbN8FAh8xx+Ombf9Bo3HHTPyHddoh30txbIjf:XwzRmEVoUxW+iGXNtM2EuA8x+b1UHHbL
Yara
  • Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult
  • IsPE32 - (no description)
  • OS_Processor_Check_Zero - OS Processor Check
  • Generic_Malware_Zero - Generic Malware
  • Is_DotNET_EXE - (no description)
  • UPX_Zero - UPX packed file
  • PE_Header_Zero - PE File Signature
  • Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT

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

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

IsDebuggerPresent

 0 0

IsDebuggerPresent

 0 0
Time & API Arguments Status Return Repeated

CryptExportKey

 buffer: <INVALID POINTER>
crypto_handle: 0x003540f8
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0

CryptExportKey

 buffer: <INVALID POINTER>
crypto_handle: 0x003540f8
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0

CryptExportKey

 buffer: <INVALID POINTER>
crypto_handle: 0x00354178
flags: 0
crypto_export_handle: 0x00000000
blob_type: 6
1 1 0
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 983040
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x004e0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00590000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 1868
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x72741000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 1868
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x72742000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 917504
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x009f0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00a90000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00522000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00555000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0055b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00557000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0053c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00b00000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00546000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0054a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00547000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0052a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0054b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0053a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0054c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 327680
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x7ef50000
allocation_type: 1056768 (MEM_RESERVE|MEM_TOP_DOWN)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x7ef50000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x7ef50000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x7ef58000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 65536
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x7ef40000
allocation_type: 1056768 (MEM_RESERVE|MEM_TOP_DOWN)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x7ef40000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00548000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0054d000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0055c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
Time & API Arguments Status Return Repeated

GetAdaptersAddresses

 flags: 15
family: 0
111 0
host 185.186.142.55
Elastic malicious (high confidence)
DrWeb Trojan.PWS.StealerNET.103
MicroWorld-eScan Gen:Variant.Bulz.563852
FireEye Generic.mg.59fb7442592a9c03
ALYac Gen:Variant.Bulz.563852
Cylance Unsafe
Arcabit Trojan.Bulz.D89A8C
BitDefenderTheta Gen:NN.ZemsilF.34796.gm0@a0l8tri
Cyren W32/MSIL_Agent.BJO.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Spy.Agent.DFY
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan-PSW.MSIL.Reline.gen
BitDefender Gen:Variant.Bulz.563852
Avast Win32:PWSX-gen [Trj]
Ad-Aware Gen:Variant.Bulz.563852
McAfee-GW-Edition BehavesLike.Win32.Generic.nm
Emsisoft Gen:Variant.Bulz.563852 (B)
Ikarus Trojan-Spy.MSIL.Agent
Avira HEUR/AGEN.1140572
MAX malware (ai score=80)
Microsoft Trojan:Win32/Wacatac.B!ml
ZoneAlarm HEUR:Trojan-PSW.MSIL.Reline.gen
GData Gen:Variant.Bulz.563852
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.AgentTesla.C4533167
McAfee GenericRXOY-GA!59FB7442592A
Malwarebytes Spyware.PasswordStealer
Rising Stealer.Agent!1.D483 (CLASSIC)
SentinelOne Static AI - Suspicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Agent.DFY!tr.spy
AVG Win32:PWSX-gen [Trj]
dead_host 192.168.56.101:49222
dead_host 192.168.56.101:49202
dead_host 192.168.56.101:49231
dead_host 192.168.56.101:49233
dead_host 192.168.56.101:49211
dead_host 192.168.56.101:49242
dead_host 192.168.56.101:49206
dead_host 192.168.56.101:49219
dead_host 192.168.56.101:49237
dead_host 192.168.56.101:49215
dead_host 192.168.56.101:49223
dead_host 192.168.56.101:49203
dead_host 192.168.56.101:49224
dead_host 192.168.56.101:49234
dead_host 192.168.56.101:49207
dead_host 192.168.56.101:49228
dead_host 192.168.56.101:49238
dead_host 192.168.56.101:49208
dead_host 192.168.56.101:49216
dead_host 192.168.56.101:49212
dead_host 192.168.56.101:49225
dead_host 192.168.56.101:49235
dead_host 192.168.56.101:49220
dead_host 192.168.56.101:49200
dead_host 192.168.56.101:49229
dead_host 192.168.56.101:49239
dead_host 192.168.56.101:49209
dead_host 192.168.56.101:49240
dead_host 192.168.56.101:49204
dead_host 192.168.56.101:49217
dead_host 192.168.56.101:49213
dead_host 192.168.56.101:49226
dead_host 192.168.56.101:49221
dead_host 192.168.56.101:49201
dead_host 192.168.56.101:49230
dead_host 192.168.56.101:49232
dead_host 192.168.56.101:49210
dead_host 185.186.142.55:10425
dead_host 192.168.56.101:49241
dead_host 192.168.56.101:49205
dead_host 192.168.56.101:49218
dead_host 192.168.56.101:49236
dead_host 192.168.56.101:49214
dead_host 192.168.56.101:49227