Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Aug. 4, 2021, 9:31 a.m.	Aug. 4, 2021, 9:47 a.m.

Size	197.5KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`91ccb93b3a8db0980cb4b024ae40f69c`
SHA256	`de5b11c1f3fd73fbbce460fbb4e1c3e5ab1c7aa78231aa6e224c1dbd6547372b`
CRC32	`EB2576C5`
ssdeep	`6144:DBStud7F6uICK9BY6FehLmzPvc8HDGERwoOL:Dwt6k4hqHDG6woO`
PDB Path	C:\suwosed.pdb
Yara	PE_Header_Zero - PE File Signature UPX_Zero - UPX packed file IsPE32 - (no description) Malicious_Library_Zero - Malicious_Library

toolspab1.exe "C:\Users\test22\AppData\Local\Temp\toolspab1.exe"
1080
- toolspab1.exe "C:\Users\test22\AppData\Local\Temp\toolspab1.exe"
  2208

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
172.67.188.154	Active	Moloch
164.124.101.2	Active	Moloch

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, 9:31 a.m.			0	0

This executable has a PDB path (1 event)

pdb_path

C:\suwosed.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, 9:31 a.m.	process_identifier: 1080 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 40960 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02d0c000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 4, 2021, 9:31 a.m.	process_identifier: 1080 region_size: 40960 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a0000 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': 7.204719997814349, u'name': u'.text', u'virtual_size': u'0x0001d4bf'}

entropy

7.20471999781

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

Communicates with host for which no DNS query was performed (1 event)

host

172.67.188.154

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Aug. 4, 2021, 9:31 a.m.	process_identifier: 2208 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, 9:31 a.m.	module_name: snxhk module_address: 0x00000000 stack_pivoted: 0		3221225781	0
LdrGetDllHandle Aug. 4, 2021, 9:31 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, 9:31 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2208 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 1080 called NtSetContextThread to modify thread in remote process 2208
NtSetContextThread Aug. 4, 2021, 9:31 a.m.	registers.eip: 2000355780 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: 2208	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 1080 resumed a thread in remote process 2208
NtResumeThread Aug. 4, 2021, 9:31 a.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2208	1	0	0

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

Time & API	Arguments	Status	Return
CreateProcessInternalW Aug. 4, 2021, 9:31 a.m.	thread_identifier: 2384 thread_handle: 0x0000007c process_identifier: 2208 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\toolspab1.exe track: 1 command_line: "C:\Users\test22\AppData\Local\Temp\toolspab1.exe" filepath_r: C:\Users\test22\AppData\Local\Temp\toolspab1.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000080	1	1
NtGetContextThread Aug. 4, 2021, 9:31 a.m.	thread_handle: 0x0000007c	1	0
NtUnmapViewOfSection Aug. 4, 2021, 9:31 a.m.	base_address: 0x00400000 region_size: 4096 process_identifier: 2208 process_handle: 0x00000080	1	0
NtAllocateVirtualMemory Aug. 4, 2021, 9:31 a.m.	process_identifier: 2208 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, 9:31 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2208 process_handle: 0x00000080	1	1
NtSetContextThread Aug. 4, 2021, 9:31 a.m.	registers.eip: 2000355780 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: 2208	1	0
NtResumeThread Aug. 4, 2021, 9:31 a.m.	thread_handle: 0x0000007c suspend_count: 1 process_identifier: 2208	1	0

toolspab1.exe

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