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filename.exe

  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 March 9, 2021, 11:03 a.m. March 9, 2021, 11:04 a.m.
Size 539.5KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 737c7d8f774593db0239eec0c870ba91
SHA256 2553a582974b794c80c1788cba2d63acdff209a06e5246caafb14ed85e48c064
CRC32 D66D5F37
ssdeep 12288:vC7w8lb0Cl3M6/s+qH9xZQIqCpJetVHZCP6TkbU+u:KN90Cm6/s+qH/lqCpJev0P6Tm
Yara
  • IsPE32 - (no description)
  • IsWindowsGUI - (no description)
  • IsPacked - Entropy Check
  • win_files_operation - Affect private profile
  • PE_Header_Zero - PE File Signature Zero
  • OS_Processor_Check_Zero - OS Processor Check Signature Zero

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

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

section .nuwozog
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 1468
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 327680
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x009ea000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1468
region_size: 593920
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00910000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
name RT_CURSOR language LANG_SERBIAN filetype data sublanguage SUBLANG_DEFAULT offset 0x00478bc8 size 0x00000134
name RT_ICON language LANG_SERBIAN filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_DEFAULT offset 0x004786d0 size 0x00000468
name RT_ICON language LANG_SERBIAN filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_DEFAULT offset 0x004786d0 size 0x00000468
name RT_ICON language LANG_SERBIAN filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_DEFAULT offset 0x004786d0 size 0x00000468
name RT_ICON language LANG_SERBIAN filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_DEFAULT offset 0x004786d0 size 0x00000468
name RT_ICON language LANG_SERBIAN filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_DEFAULT offset 0x004786d0 size 0x00000468
name RT_ICON language LANG_SERBIAN filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_DEFAULT offset 0x004786d0 size 0x00000468
name RT_ICON language LANG_SERBIAN filetype GLS_BINARY_LSB_FIRST sublanguage SUBLANG_DEFAULT offset 0x004786d0 size 0x00000468
name RT_DIALOG language LANG_SERBIAN filetype data sublanguage SUBLANG_DEFAULT offset 0x00478ef0 size 0x000000c8
name RT_STRING language LANG_SERBIAN filetype data sublanguage SUBLANG_DEFAULT offset 0x00479728 size 0x00000608
name RT_STRING language LANG_SERBIAN filetype data sublanguage SUBLANG_DEFAULT offset 0x00479728 size 0x00000608
name RT_STRING language LANG_SERBIAN filetype data sublanguage SUBLANG_DEFAULT offset 0x00479728 size 0x00000608
name RT_STRING language LANG_SERBIAN filetype data sublanguage SUBLANG_DEFAULT offset 0x00479728 size 0x00000608
name RT_ACCELERATOR language LANG_SERBIAN filetype data sublanguage SUBLANG_DEFAULT offset 0x00478ba0 size 0x00000028
name RT_GROUP_CURSOR language LANG_SERBIAN filetype Lotus unknown worksheet or configuration, revision 0x1 sublanguage SUBLANG_DEFAULT offset 0x00478d00 size 0x00000014
name RT_GROUP_ICON language LANG_SERBIAN filetype data sublanguage SUBLANG_DEFAULT offset 0x00478b38 size 0x00000068
name RT_VERSION language LANG_SERBIAN filetype data sublanguage SUBLANG_DEFAULT offset 0x00478d18 size 0x000001d4
section {u'size_of_data': u'0x0006ea00', u'virtual_address': u'0x00001000', u'entropy': 7.789979802417636, u'name': u'.text', u'virtual_size': u'0x0006e83b'} entropy 7.78997980242 description A section with a high entropy has been found
entropy 0.821727019499 description Overall entropy of this PE file is high
description Code injection with CreateRemoteThread in a remote process rule inject_thread
description Create a windows service rule create_service
description Communications over UDP network rule network_udp_sock
description Listen for incoming communication rule network_tcp_listen
description Communications over P2P network rule network_p2p_win
description Communications over HTTP rule network_http
description File downloader/dropper rule network_dropper
description Communications over FTP rule network_ftp
description Communications over RAW socket rule network_tcp_socket
description Communications use DNS rule network_dns
description Communication using dga rule network_dga
description Escalade priviledges rule escalate_priv
description Take screenshot rule screenshot
description Run a keylogger rule keylogger
description Steal credential rule cred_local
description Record Audio rule sniff_audio
description APC queue tasks migration rule migrate_apc
description Malware can spread east-west using share drive rule spreading_share
description Create or check mutex rule win_mutex
description Affect system registries rule win_registry
description Affect system token rule win_token
description Affect private profile rule win_private_profile
description Affect private profile rule win_files_operation
description Match Winsock 2 API library declaration rule Str_Win32_Winsock2_Library
description Match Windows Inet API library declaration rule Str_Win32_Wininet_Library
description Match Windows Inet API call rule Str_Win32_Internet_API
description Match Windows Http API call rule Str_Win32_Http_API
description (no description) rule DebuggerCheck__GlobalFlags
description (no description) rule DebuggerCheck__QueryInfo
description (no description) rule DebuggerCheck__RemoteAPI
description (no description) rule DebuggerHiding__Thread
description (no description) rule DebuggerHiding__Active
description (no description) rule DebuggerException__ConsoleCtrl
description (no description) rule DebuggerException__SetConsoleCtrl
description (no description) rule ThreadControl__Context
description (no description) rule SEH__vectored
description (no description) rule Check_Dlls
description Checks if being debugged rule anti_dbg
description Anti-Sandbox checks for ThreatExpert rule antisb_threatExpert
description Bypass DEP rule disable_dep
description Affect hook table rule win_hook
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Bulz.383792
FireEye Generic.mg.737c7d8f774593db
Malwarebytes Spyware.Agent
Sangfor Trojan.Win32.Save.a
Cybereason malicious.f77459
Arcabit Trojan.Bulz.D5DB30
BitDefenderTheta Gen:NN.ZexaF.34608.HC0@a85C1uoG
Cyren W32/Kryptik.DMC.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
BitDefender Gen:Variant.Bulz.383792
Rising Malware.Heuristic!ET#91% (RDMK:cmRtazrcGrVbn//2IfG831SBATzk)
Ad-Aware Gen:Variant.Bulz.383792
Sophos ML/PE-A
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
Emsisoft Gen:Variant.Bulz.383792 (B)
SentinelOne Static AI - Malicious PE
MAX malware (ai score=89)
Microsoft Trojan:Win32/Wacatac.B!ml
GData Gen:Variant.Bulz.383792
Cynet Malicious (score: 100)
Acronis suspicious
Cylance Unsafe
eGambit Unsafe.AI_Score_99%
Qihoo-360 HEUR/QVM10.1.C784.Malware.Gen
CrowdStrike win/malicious_confidence_60% (D)