Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	July 28, 2021, 9:29 a.m.	July 28, 2021, 9:40 a.m.

Size	565.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`4ff2f77e4d4cf8207749dd70205c6551`
SHA256	`2b2b2d652f0df53f1bdf4eead3ef92831132eacfef595043033d375dfe91c8ef`
CRC32	`2EC85AB9`
ssdeep	`12288:fBNHGGQofuuJ2niHrfhvY6FcVRSgtI6vV02OUVoa3:fBFQouuJ22rfhgXWCoa3`
Yara	IsPE32 - (no description) Malicious_Packer_Zero - Malicious Packer Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature

EBN.exe "C:\Users\test22\AppData\Local\Temp\EBN.exe"
1716
- EBN.exe "{path}"
  2372
  - dw20.exe dw20.exe -x -s 964
    2532

Name	Response	Post-Analysis Lookup
checkip.dyndns.org	A 132.226.8.169 CNAME checkip.dyndns.com A 193.122.130.0 A 132.226.247.73 A 158.101.44.242 A 193.122.6.168	193.122.130.0

IP Address	Status	Action
132.226.247.73	Active	Moloch
164.124.101.2	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
UDP 192.168.56.102:63203 -> 164.124.101.2:53	2012758	ET INFO DYNAMIC_DNS Query to *.dyndns. Domain	Misc activity
TCP 192.168.56.102:49164 -> 132.226.247.73:80	2021378	ET POLICY External IP Lookup - checkip.dyndns.org	Device Retrieving External IP Address Detected

Suricata TLS

No Suricata TLS

Queries for the computername (4 events)

Time & API	Arguments	Status	Return
GetComputerNameW July 28, 2021, 9:30 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 28, 2021, 9:30 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameA July 28, 2021, 9:30 a.m.	computer_name: TEST22-PC	1	1
GetComputerNameW July 28, 2021, 9:30 a.m.	computer_name: TEST22-PC	1	1

Checks if process is being debugged by a debugger (3 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent July 28, 2021, 9:29 a.m.			0	0
IsDebuggerPresent July 28, 2021, 9:30 a.m.			0	0
IsDebuggerPresent July 28, 2021, 9:30 a.m.			0	0

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx July 28, 2021, 9:29 a.m.		1	1	0

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

Connects to a Dynamic DNS Domain (1 event)

domain

checkip.dyndns.org

Performs some HTTP requests (1 event)

request

GET http://checkip.dyndns.org/

Allocates read-write-execute memory (usually to unpack itself) (50 out of 78 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 1179648 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00730000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00810000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73b61000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003aa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73b62000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003eb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003bc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00730000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ca000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c7000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003da000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ab000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c6000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00731000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73602000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ba000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003d2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00733000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00734000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003e5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00811000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:29 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00735000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003dc000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003b9000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00736000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00737000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04e40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00738000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003a3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00739000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008c1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0073e000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04e90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 1716 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04e91000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 2372 region_size: 1638400 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00660000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 2372 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007b0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Looks up the external IP address (1 event)

domain

checkip.dyndns.org

Checks adapter addresses which can be used to detect virtual network interfaces (1 event)

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses July 28, 2021, 9:30 a.m.	flags: 15 family: 0		111	0

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

section

{u'size_of_data': u'0x0008ce00', u'virtual_address': u'0x00002000', u'entropy': 7.693196905691421, u'name': u'.text', u'virtual_size': u'0x0008cdf0'}

entropy

7.69319690569

description

A section with a high entropy has been found

entropy

0.997345132743

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW July 28, 2021, 9:30 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (11 events)

description	Communications smtp	rule	Network_SMTP_dotNet
description	Run a KeyLogger	rule	KeyLogger
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
description	Affect hook table	rule	win_hook

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 2372 region_size: 294912 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: 0x00000278	1	0	0

Potential code injection by writing to the memory of another process (4 events)

Time & API	Arguments	Status	Return
WriteProcessMemory July 28, 2021, 9:30 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELZ·`à2 @@ @¸1S@Þ` H.text `.rsrcÞ@@@.reloc`@B base_address: 0x00400000 process_identifier: 2372 process_handle: 0x00000278	1	1
WriteProcessMemory July 28, 2021, 9:30 a.m.	buffer: P8h @TôCêT4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°´StringFileInfo000004b0Comments"CompanyNameZFileDescriptionSnake Keylogger Stub New0FileVersion1.0.0.06InternalNameStubV2.exeHLegalCopyrightCopyright © 2021*LegalTrademarks>OriginalFilenameStubV2.exeRProductNameSnake Keylogger Stub New4ProductVersion1.0.0.08Assembly Version1.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00444000 process_identifier: 2372 process_handle: 0x00000278	1	1
WriteProcessMemory July 28, 2021, 9:30 a.m.	buffer: 02 base_address: 0x00446000 process_identifier: 2372 process_handle: 0x00000278	1	1
WriteProcessMemory July 28, 2021, 9:30 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2372 process_handle: 0x00000278	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory July 28, 2021, 9:30 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELZ·`à2 @@ @¸1S@Þ` H.text `.rsrcÞ@@@.reloc`@B base_address: 0x00400000 process_identifier: 2372 process_handle: 0x00000278	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 1716 called NtSetContextThread to modify thread in remote process 2372
NtSetContextThread July 28, 2021, 9:30 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4469262 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000274 process_identifier: 2372	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 1716 resumed a thread in remote process 2372
NtResumeThread July 28, 2021, 9:30 a.m.	thread_handle: 0x00000274 suspend_count: 1 process_identifier: 2372	1	0	0

File has been identified by 25 AntiVirus engines on VirusTotal as malicious (25 events)

Lionic	Trojan.MSIL.Taskun.4!c
Elastic	malicious (high confidence)
FireEye	Generic.mg.4ff2f77e4d4cf820
McAfee	Artemis!4FF2F77E4D4C
Cylance	Unsafe
Sangfor	Trojan.MSIL.Taskun.gen
Alibaba	Trojan:Win32/Kryptik.ali2000016
Cyren	W32/MSIL_Kryptik.EYB.gen!Eldorado
ESET-NOD32	a variant of MSIL/GenKryptik.FHZH
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Trojan.MSIL.Taskun.gen
Avast	Win32:PWSX-gen [Trj]
Sophos	ML/PE-A
SentinelOne	Static AI - Malicious PE
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	HEUR:Trojan.MSIL.Taskun.gen
Cynet	Malicious (score: 100)
Malwarebytes	MachineLearning/Anomalous.100%
TrendMicro-HouseCall	TROJ_GEN.R002H0CGR21
eGambit	Unsafe.AI_Score_93%
Fortinet	MSIL/Kryptik.ACBN!tr
MaxSecure	Trojan.Malware.300983.susgen
AVG	Win32:PWSX-gen [Trj]
CrowdStrike	win/malicious_confidence_100% (W)

Executed a process and injected code into it, probably while unpacking (17 events)

Time & API	Arguments	Status	Return
NtResumeThread July 28, 2021, 9:29 a.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 1716	1	0
NtResumeThread July 28, 2021, 9:29 a.m.	thread_handle: 0x0000015c suspend_count: 1 process_identifier: 1716	1	0
CreateProcessInternalW July 28, 2021, 9:30 a.m.	thread_identifier: 2376 thread_handle: 0x00000274 process_identifier: 2372 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\EBN.exe track: 1 command_line: "{path}" filepath_r: C:\Users\test22\AppData\Local\Temp\EBN.exe stack_pivoted: 0 creation_flags: 4 (CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000278	1	1
NtGetContextThread July 28, 2021, 9:30 a.m.	thread_handle: 0x00000274	1	0
NtAllocateVirtualMemory July 28, 2021, 9:30 a.m.	process_identifier: 2372 region_size: 294912 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: 0x00000278	1	0
WriteProcessMemory July 28, 2021, 9:30 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PELZ·`à2 @@ @¸1S@Þ` H.text `.rsrcÞ@@@.reloc`@B base_address: 0x00400000 process_identifier: 2372 process_handle: 0x00000278	1	1
WriteProcessMemory July 28, 2021, 9:30 a.m.	buffer: base_address: 0x00402000 process_identifier: 2372 process_handle: 0x00000278	1	1
WriteProcessMemory July 28, 2021, 9:30 a.m.	buffer: P8h @TôCêT4VS_VERSION_INFO½ïþ?DVarFileInfo$Translation°´StringFileInfo000004b0Comments"CompanyNameZFileDescriptionSnake Keylogger Stub New0FileVersion1.0.0.06InternalNameStubV2.exeHLegalCopyrightCopyright © 2021*LegalTrademarks>OriginalFilenameStubV2.exeRProductNameSnake Keylogger Stub New4ProductVersion1.0.0.08Assembly Version1.0.0.0ï»¿<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"> <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/> <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2"> <security> <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3"> <requestedExecutionLevel level="asInvoker" uiAccess="false"/> </requestedPrivileges> </security> </trustInfo> </assembly> base_address: 0x00444000 process_identifier: 2372 process_handle: 0x00000278	1	1
WriteProcessMemory July 28, 2021, 9:30 a.m.	buffer: 02 base_address: 0x00446000 process_identifier: 2372 process_handle: 0x00000278	1	1
WriteProcessMemory July 28, 2021, 9:30 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2372 process_handle: 0x00000278	1	1
NtSetContextThread July 28, 2021, 9:30 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4469262 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000274 process_identifier: 2372	1	0
NtResumeThread July 28, 2021, 9:30 a.m.	thread_handle: 0x00000274 suspend_count: 1 process_identifier: 2372	1	0
NtResumeThread July 28, 2021, 9:30 a.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 2372	1	0
NtResumeThread July 28, 2021, 9:30 a.m.	thread_handle: 0x00000160 suspend_count: 1 process_identifier: 2372	1	0
NtResumeThread July 28, 2021, 9:30 a.m.	thread_handle: 0x00000380 suspend_count: 1 process_identifier: 2372	1	0
CreateProcessInternalW July 28, 2021, 9:30 a.m.	thread_identifier: 2536 thread_handle: 0x000003dc process_identifier: 2532 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe track: 1 command_line: dw20.exe -x -s 964 filepath_r: C:\Windows\Microsoft.NET\Framework\v2.0.50727\\dw20.exe stack_pivoted: 0 creation_flags: 0 () inherit_handles: 1 process_handle: 0x000003d8	1	1
NtResumeThread July 28, 2021, 9:30 a.m.	thread_handle: 0x000000bc suspend_count: 1 process_identifier: 2532	1	0

EBN.exe

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