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Guide 2020-06-10
Version history 2020-06-10

Summary | ZeroBOX

coupon.exe

Generic Malware PE32 PE File .NET EXE

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Aug. 6, 2021, 10:53 a.m.	Aug. 6, 2021, 10:56 a.m.

Size	7.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`19b5b2947386eabf904ccc41e7bd226f`
SHA256	`49ef3df265a9e23dbbcd53d3125a7d1ace6147e65a7cba253836815ea2b38107`
CRC32	`35F89DBD`
ssdeep	`96:rI0xFlUq3BujEdi+I23fwaKHV/qtBpU8FOzNt:rRx3V8jvrE4aK1/qiSI`
PDB Path	C:\Users\DEEP\Desktop\HayatVarmis\HayatVarmis\obj\Debug\HayatVarmis.pdb
Yara	Generic_Malware_Zero - Generic Malware Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT

coupon.exe "C:\Users\test22\AppData\Local\Temp\coupon.exe"
1108

Name	Response	Post-Analysis Lookup
adsclaim.com

IP Address	Status	Action
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 (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Aug. 6, 2021, 10:53 a.m.			0	0
IsDebuggerPresent Aug. 6, 2021, 10:53 a.m.			0	0

This executable has a PDB path (1 event)

pdb_path

C:\Users\DEEP\Desktop\HayatVarmis\HayatVarmis\obj\Debug\HayatVarmis.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 Aug. 6, 2021, 10:53 a.m.		1	1	0

Allocates read-write-execute memory (usually to unpack itself) (16 events)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00390000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x003c0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72741000 process_handle: 0xffffffff	1	0	0
NtProtectVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72742000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00550000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00560000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00422000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00455000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0045b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00457000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0043c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02000000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00446000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0044a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Aug. 6, 2021, 10:53 a.m.	process_identifier: 1108 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00447000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1	0	0

File has been identified by 7 AntiVirus engines on VirusTotal as malicious (7 events)

Elastic	malicious (high confidence)
FireEye	Generic.mg.19b5b2947386eabf
APEX	Malicious
SentinelOne	Static AI - Suspicious PE
BitDefenderTheta	Gen:NN.ZemsilF.34058.am0@a4dzqHb
CrowdStrike	win/malicious_confidence_80% (W)
MaxSecure	Trojan.Malware.300983.susgen

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

Time & API	Arguments	Status	Return	Repeated
GetAdaptersAddresses Aug. 6, 2021, 10:53 a.m.	flags: 15 family: 0		111	0