Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x3201	April 6, 2021, 4:43 p.m.	April 6, 2021, 4:45 p.m.

Size	7.5KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`6be41709f8bfbf06307cc56d04249801`
SHA256	`0099e62ea3beb0f1631eb088bd697fd829963713ef4cb0e3a0a72b8c950c2383`
CRC32	`F4B3FBBE`
ssdeep	`192:3rFqRMky3fM9V7FKI47Wd+h4+0XoQ9DWhL3mj9:3rFqRMh3KlFP47Wd+hr059UL3m`
PDB Path	C:\Users\Test\source\repos\Pastebin Payload\Pastebin Payload\obj\Release\Pastebin Payload.pdb
Yara	Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT PE_Header_Zero - PE File Signature Zero IsPE32 - (no description) IsNET_EXE - (no description) IsWindowsGUI - (no description) HasDebugData - DebugData Check

china.png "C:\Users\Administrator\AppData\Local\Temp\china.png"
5680
- nHMjcreU0YubJu7jXQUonGst.exe "C:\Users\Administrator\AppData\Roaming\nHMjcreU0YubJu7jXQUonGst.exe"
  4172
- ntvdm.exe "C:\Windows\system32\ntvdm.exe" -i1
  1264

Name	Response	Post-Analysis Lookup
gwenetha.info	A 172.67.131.232 A 104.21.12.27	104.21.12.27
pastebin.com	A 104.23.99.190 A 104.23.98.190	104.23.98.190
cdn.discordapp.com	A 162.159.135.233 A 162.159.134.233 A 162.159.129.233 A 162.159.130.233 A 162.159.133.233	162.159.135.233
iplogger.org	A 88.99.66.31	88.99.66.31
whatitis.website

IP Address	Status	Action
104.23.98.190	Active	Moloch
162.159.134.233	Active	Moloch
164.124.101.2	Active	Moloch
172.67.131.232	Active	Moloch
88.99.66.31	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent April 6, 2021, 4:38 p.m.			0	0
IsDebuggerPresent April 6, 2021, 4:38 p.m.			0	0

This executable has a PDB path (1 event)

pdb_path

C:\Users\Test\source\repos\Pastebin Payload\Pastebin Payload\obj\Release\Pastebin Payload.pdb

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 April 6, 2021, 4:38 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 (7 events)

suspicious_features	GET method with no useragent header	suspicious_request	GET https://pastebin.com/raw/gCyjHCCH
suspicious_features	GET method with no useragent header	suspicious_request	GET https://cdn.discordapp.com/attachments/826198252025675816/826538114838298715/install_setupVPSfree.exe
suspicious_features	GET method with no useragent header	suspicious_request	GET https://cdn.discordapp.com/attachments/826416818390040589/826531006563352596/Bussed_2021-03-30_21-01.exe
suspicious_features	GET method with no useragent header	suspicious_request	GET https://cdn.discordapp.com/attachments/826416818390040589/826540039764705360/7525b875713675d4ff0018cf084f493a4e4977de_2021-03-30_22-25.exe
suspicious_features	GET method with no useragent header	suspicious_request	GET https://gwenetha.info/setup-KGQJ-1.exe
suspicious_features	GET method with no useragent header	suspicious_request	GET https://cdn.discordapp.com/attachments/826416818390040589/826855866228670474/7525b875715555.exe
suspicious_features	GET method with no useragent header	suspicious_request	GET https://cdn.discordapp.com/attachments/826416818390040589/826469949593485312/file.exe

Performs some HTTP requests (7 events)

request	GET https://pastebin.com/raw/gCyjHCCH
request	GET https://cdn.discordapp.com/attachments/826198252025675816/826538114838298715/install_setupVPSfree.exe
request	GET https://cdn.discordapp.com/attachments/826416818390040589/826531006563352596/Bussed_2021-03-30_21-01.exe
request	GET https://cdn.discordapp.com/attachments/826416818390040589/826540039764705360/7525b875713675d4ff0018cf084f493a4e4977de_2021-03-30_22-25.exe
request	GET https://gwenetha.info/setup-KGQJ-1.exe
request	GET https://cdn.discordapp.com/attachments/826416818390040589/826855866228670474/7525b875715555.exe
request	GET https://cdn.discordapp.com/attachments/826416818390040589/826469949593485312/file.exe

Allocates read-write-execute memory (usually to unpack itself) (35 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 983040 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00410000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x004c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6a1f1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6a1f2000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 1769472 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00920000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00a90000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00452000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00485000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0048b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00487000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00870000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00476000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00477000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0047b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0046a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 5680 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 4172 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 327680 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x019a6000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 4172 region_size: 593920 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 393216 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 106496 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x000c8000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00110000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00111000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00112000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00113000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00114000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00115000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00116000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00117000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00118000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00119000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0011a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory April 6, 2021, 4:38 p.m.	process_identifier: 1264 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Creates executable files on the filesystem (2 events)

file	C:\Users\Administrator\AppData\Roaming\W7yZG5aYiicTeVZ2zgjGSBGZ.exe
file	C:\Users\Administrator\AppData\Roaming\nHMjcreU0YubJu7jXQUonGst.exe

Drops a binary and executes it (2 events)

file	C:\Users\Administrator\AppData\Roaming\W7yZG5aYiicTeVZ2zgjGSBGZ.exe
file	C:\Users\Administrator\AppData\Roaming\nHMjcreU0YubJu7jXQUonGst.exe

Drops an executable to the user AppData folder (1 event)

file	C:\Users\Administrator\AppData\Roaming\nHMjcreU0YubJu7jXQUonGst.exe

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

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses April 6, 2021, 4:38 p.m.	flags: 15 family: 0		111	0

Checks for the presence of known windows from debuggers and forensic tools (1 event)

Time & API	Arguments	Status	Return	Repeated
FindWindowA April 6, 2021, 4:38 p.m.	class_name: ConsoleWindowClass window_name: ntvdm-4f0.e9c.1434	1	262834	0

Installs itself for autorun at Windows startup (2 events)

reg_key	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\gU0IsAxPPhDTwksRVXdvWiFgMusVEulg				reg_value	C:\Users\Administrator\AppData\Roaming\W7yZG5aYiicTeVZ2zgjGSBGZ.exe
reg_key	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\YdDI0WlzkeLmrowxhDTQn6X7OU57ScLf				reg_value	C:\Users\Administrator\AppData\Roaming\nHMjcreU0YubJu7jXQUonGst.exe

Detects VirtualBox through the presence of a registry key (2 events)

registry	HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\VirtualDeviceDrivers
registry	HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\VirtualDeviceDrivers\VDD

china.png

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