Summary | ZeroBOX

66e06cea88f93_BlueSapphire.exe#upus

.NET framework(MSIL) Malicious Library UPX ScreenShot AntiDebug PE File OS Processor Check PE32 .NET EXE AntiVM
Category Machine Started Completed
FILE s1_win7_x6403_us Sept. 11, 2024, 9:53 a.m. Sept. 11, 2024, 9:55 a.m.
Size 2.5MB
Type PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5 0feebe85e6413561e738588cad1076a3
SHA256 038ae1968e1cc1424184b684200cced6e2ddd84d4d8557fc2a10330cb754f44e
CRC32 E41FB299
ssdeep 49152:A9zw3eubztBBCJwXEsUBc5FW/bGMeO4D7oN96TIaZ80Yjhz7bB:AK3vVIaIwECMeO4YNARxYN7bB
PDB Path BlueSapphire_portable.pdb
Yara
  • Malicious_Library_Zero - Malicious_Library
  • PE_Header_Zero - PE File Signature
  • Is_DotNET_EXE - (no description)
  • Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult
  • IsPE32 - (no description)
  • UPX_Zero - UPX packed file
  • OS_Processor_Check_Zero - OS Processor Check

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

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

IsDebuggerPresent

0 0

IsDebuggerPresent

0 0
pdb_path BlueSapphire_portable.pdb
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

1 1 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 2162688
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00c90000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00e60000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 1648
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73f31000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 1648
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73f32000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 1966080
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x023b0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x02550000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00412000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0042c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00740000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0044b000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00447000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00445000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0041a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 49152
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00741000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00436000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0043a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00437000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0074d000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0074e000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0042a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00750000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

process_identifier: 1648
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x73db4000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0074f000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x046e0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 24576
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x046e1000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x046e7000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0042d000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 24576
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x046e8000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x046ee000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x04740000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 20480
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x04741000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x04746000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x04747000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 1648
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x04748000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
section {u'size_of_data': u'0x0024e800', u'virtual_address': u'0x00002000', u'entropy': 7.88443109047708, u'name': u'.text', u'virtual_size': u'0x0024e654'} entropy 7.88443109048 description A section with a high entropy has been found
entropy 0.933781379719 description Overall entropy of this PE file is high
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

system_name:
privilege_name: SeDebugPrivilege
1 1 0
description Take ScreenShot rule ScreenShot
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
buffer Buffer with sha1: 397ae42475e2a9ff2d1e3e7c57f9e58fb055c7fb
buffer Buffer with sha1: f52630f4d3d1bca66c0d4b86302656999a4e7438
buffer Buffer with sha1: 2995f2de4a4b4e360465eaa30e7315c8f7a37544
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 2568
region_size: 360448
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: 0x00000238
1 0 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PEL‰"Ûfà ôÄ ¡@€@…q4x0ØA”5¨.textAóô `.rdata(*ø@@.data¸ë@X"@À.relocØA0Bz@B
base_address: 0x00400000
process_identifier: 2568
process_handle: 0x00000238
1 1 0

WriteProcessMemory

buffer: @
base_address: 0xfffde008
process_identifier: 2568
process_handle: 0x00000238
1 1 0
Time & API Arguments Status Return Repeated

WriteProcessMemory

buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PEL‰"Ûfà ôÄ ¡@€@…q4x0ØA”5¨.textAóô `.rdata(*ø@@.data¸ë@X"@À.relocØA0Bz@B
base_address: 0x00400000
process_identifier: 2568
process_handle: 0x00000238
1 1 0
Process injection Process 1648 called NtSetContextThread to modify thread in remote process 2568
Time & API Arguments Status Return Repeated

NtSetContextThread

registers.eip: 0
registers.esp: 0
registers.edi: 0
registers.eax: 4235680
registers.ebp: 0
registers.edx: 0
registers.ebx: -139264
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000234
process_identifier: 2568
1 0 0
Process injection Process 1648 resumed a thread in remote process 2568
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x00000234
suspend_count: 1
process_identifier: 2568
1 0 0
Time & API Arguments Status Return Repeated

NtResumeThread

thread_handle: 0x000000dc
suspend_count: 1
process_identifier: 1648
1 0 0

NtResumeThread

thread_handle: 0x00000150
suspend_count: 1
process_identifier: 1648
1 0 0

NtResumeThread

thread_handle: 0x00000194
suspend_count: 1
process_identifier: 1648
1 0 0

NtResumeThread

thread_handle: 0x0000022c
suspend_count: 1
process_identifier: 1648
1 0 0

CreateProcessInternalW

thread_identifier: 2572
thread_handle: 0x00000234
process_identifier: 2568
current_directory:
filepath: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
track: 1
command_line:
filepath_r: C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000238
1 1 0

NtGetContextThread

thread_handle: 0x00000234
1 0 0

NtAllocateVirtualMemory

process_identifier: 2568
region_size: 360448
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: 0x00000238
1 0 0

WriteProcessMemory

buffer: MZx@xº´ Í!¸LÍ!This program cannot be run in DOS mode.$PEL‰"Ûfà ôÄ ¡@€@…q4x0ØA”5¨.textAóô `.rdata(*ø@@.data¸ë@X"@À.relocØA0Bz@B
base_address: 0x00400000
process_identifier: 2568
process_handle: 0x00000238
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00401000
process_identifier: 2568
process_handle: 0x00000238
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00441000
process_identifier: 2568
process_handle: 0x00000238
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00444000
process_identifier: 2568
process_handle: 0x00000238
1 1 0

WriteProcessMemory

buffer:
base_address: 0x00453000
process_identifier: 2568
process_handle: 0x00000238
1 1 0

WriteProcessMemory

buffer: @
base_address: 0xfffde008
process_identifier: 2568
process_handle: 0x00000238
1 1 0

NtSetContextThread

registers.eip: 0
registers.esp: 0
registers.edi: 0
registers.eax: 4235680
registers.ebp: 0
registers.edx: 0
registers.ebx: -139264
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000234
process_identifier: 2568
1 0 0

NtResumeThread

thread_handle: 0x00000234
suspend_count: 1
process_identifier: 2568
1 0 0
Bkav W32.AIDetectMalware.CS
Elastic malicious (moderate confidence)
Skyhigh Artemis!Trojan
Cylance Unsafe
Sangfor Trojan.Msil.Kryptik.V85w
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of MSIL/Kryptik.AMGY
APEX Malicious
Avast Win32:CrypterX-gen [Trj]
ClamAV Win.Packed.Malwarex-10033462-0
Kaspersky UDS:Trojan.MSIL.Crypt.gen
Alibaba Trojan:MSIL/Kryptik.5688c83e
Rising Malware.Obfus/MSIL@AI.94 (RDM.MSIL2:SHeea+5v0lD56UhvL+g54A)
TrendMicro TrojanSpy.Win32.LUMMASTEALER.YXEIKZ
McAfeeD ti!038AE1968E1C
Sophos Mal/Generic-S
SentinelOne Static AI - Malicious PE
Google Detected
Microsoft Trojan:Win32/Wacatac.B!ml
ZoneAlarm UDS:Trojan.MSIL.Crypt.gen
Varist W32/MSIL_Kryptik.LNB.gen!Eldorado
McAfee Artemis!0FEEBE85E641
DeepInstinct MALICIOUS
Malwarebytes Generic.Malware/Suspicious
TrendMicro-HouseCall TrojanSpy.Win32.LUMMASTEALER.YXEIKZ
Tencent Msil.Trojan.Kryptik.Nzfl
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.QAI!tr
AVG Win32:CrypterX-gen [Trj]
CrowdStrike win/malicious_confidence_60% (D)
alibabacloud Trojan[dropper]:MSIL/Injector.HKM