Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Aug. 4, 2021, 9:23 a.m.	Aug. 4, 2021, 9:29 a.m.

Size	197.5KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`c3dfcfc19b5756d18d6ac1a185b349e9`
SHA256	`5eac035953ea318b2fe357b201eefb24cf9667819280305bea06607f66543a9f`
CRC32	`94DC8294`
ssdeep	`6144:lkLyum/3yuI+YBY6NdkLSUen1nr5RwoOL:eLyumukzeZwoO`
PDB Path	C:\woye92\lefucadaye.pdb
Yara	PE_Header_Zero - PE File Signature UPX_Zero - UPX packed file IsPE32 - (no description) Malicious_Library_Zero - Malicious_Library

toolspab3.exe "C:\Users\test22\AppData\Local\Temp\toolspab3.exe"
1620
- toolspab3.exe "C:\Users\test22\AppData\Local\Temp\toolspab3.exe"
  2148

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

Checks if process is being debugged by a debugger (1 event)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Aug. 4, 2021, 9:23 a.m.			0	0

This executable has a PDB path (1 event)

pdb_path

C:\woye92\lefucadaye.pdb

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

Allocates read-write-execute memory (usually to unpack itself) (2 events)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory Aug. 4, 2021, 9:23 a.m.	process_identifier: 1620 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 36864 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02d9c000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 4, 2021, 9:23 a.m.	process_identifier: 1620 region_size: 40960 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0

Foreign language identified in PE resource (20 events)

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_ICON

language

LANG_SERBIAN

filetype

GLS_BINARY_LSB_FIRST

sublanguage

SUBLANG_DEFAULT

offset

0x02866390

size

0x00000468

name

RT_STRING

language

LANG_SERBIAN

filetype

data

sublanguage

SUBLANG_DEFAULT

offset

0x02868590

size

0x000001f8

name

RT_STRING

language

LANG_SERBIAN

filetype

data

sublanguage

SUBLANG_DEFAULT

offset

0x02868590

size

0x000001f8

name

RT_ACCELERATOR

language

LANG_SERBIAN

filetype

data

sublanguage

SUBLANG_DEFAULT

offset

0x02866898

size

0x00000028

name

RT_ACCELERATOR

language

LANG_SERBIAN

filetype

data

sublanguage

SUBLANG_DEFAULT

offset

0x02866898

size

0x00000028

name

RT_GROUP_ICON

language

LANG_SERBIAN

filetype

data

sublanguage

SUBLANG_DEFAULT

offset

0x028667f8

size

0x00000068

name

RT_GROUP_ICON

language

LANG_SERBIAN

filetype

data

sublanguage

SUBLANG_DEFAULT

offset

0x028667f8

size

0x00000068

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x0001d600', u'virtual_address': u'0x00001000', u'entropy': 7.2163943882551695, u'name': u'.text', u'virtual_size': u'0x0001d5bd'}

entropy

7.21639438826

description

A section with a high entropy has been found

entropy

0.59796437659

description

Overall entropy of this PE file is high

Yara rule detected in process memory (7 events)

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	Bypass DEP	rule	disable_dep

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Aug. 4, 2021, 9:23 a.m.	process_identifier: 2148 region_size: 36864 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: 0x00000080	1	0	0

Detects Avast Antivirus through the presence of a library (2 events)

Time & API	Arguments	Status	Return	Repeated
LdrGetDllHandle Aug. 4, 2021, 9:23 a.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0
LdrGetDllHandle Aug. 4, 2021, 9:23 a.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0

Potential code injection by writing to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Aug. 4, 2021, 9:23 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2148 process_handle: 0x00000080	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1620 called NtSetContextThread to modify thread in remote process 2148
NtSetContextThread Aug. 4, 2021, 9:23 a.m.	registers.eip: 1997996484 registers.esp: 1638384 registers.edi: 0 registers.eax: 4206106 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000007c process_identifier: 2148	1	0	0

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1620 resumed a thread in remote process 2148
NtResumeThread Aug. 4, 2021, 9:23 a.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2148	1	0	0

File has been identified by 22 AntiVirus engines on VirusTotal as malicious (22 events)

Bkav	W32.AIDetect.malware1
Elastic	malicious (high confidence)
FireEye	Generic.mg.c3dfcfc19b5756d1
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (D)
Symantec	ML.Attribute.HighConfidence
Kaspersky	UDS:Trojan.Win32.Agent.gen
APEX	Malicious
Sophos	ML/PE-A
McAfee-GW-Edition	BehavesLike.Win32.Generic.ch
Emsisoft	Trojan.Agent (A)
Ikarus	Trojan-Downloader.Win32.Glupteba
Microsoft	Trojan:Win32/Azorult.FW!MTB
Cynet	Malicious (score: 100)
McAfee	Artemis!C3DFCFC19B57
VBA32	BScope.Trojan.Bingoml
Rising	Trojan.Kryptik!1.D82C (CLASSIC)
SentinelOne	Static AI - Malicious PE
Fortinet	W32/GenKryptik.ERHN!tr
MaxSecure	Trojan.Malware.300983.susgen
Qihoo-360	HEUR/QVM10.1.07C2.Malware.Gen

Executed a process and injected code into it, probably while unpacking (7 events)

Time & API	Arguments	Status	Return
CreateProcessInternalW Aug. 4, 2021, 9:23 a.m.	thread_identifier: 2152 thread_handle: 0x0000007c process_identifier: 2148 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\toolspab3.exe track: 1 command_line: "C:\Users\test22\AppData\Local\Temp\toolspab3.exe" filepath_r: C:\Users\test22\AppData\Local\Temp\toolspab3.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000080	1	1
NtGetContextThread Aug. 4, 2021, 9:23 a.m.	thread_handle: 0x0000007c	1	0
NtUnmapViewOfSection Aug. 4, 2021, 9:23 a.m.	base_address: 0x00400000 region_size: 4096 process_identifier: 2148 process_handle: 0x00000080	1	0
NtAllocateVirtualMemory Aug. 4, 2021, 9:23 a.m.	process_identifier: 2148 region_size: 36864 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: 0x00000080	1	0
WriteProcessMemory Aug. 4, 2021, 9:23 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2148 process_handle: 0x00000080	1	1
NtSetContextThread Aug. 4, 2021, 9:23 a.m.	registers.eip: 1997996484 registers.esp: 1638384 registers.edi: 0 registers.eax: 4206106 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000007c process_identifier: 2148	1	0
NtResumeThread Aug. 4, 2021, 9:23 a.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2148	1	0

toolspab3.exe

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