Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Sept. 30, 2023, 12:53 p.m.	Sept. 30, 2023, 1:09 p.m.

Size	180.4KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`9fa0492f671ae03b7785f7ada9a5ba8b`
SHA256	`db606ae120306c9bca7d9b71b4fadf487c2b751fd4490365e23eb1ff4f66a2f5`
CRC32	`F7882AD1`
ssdeep	`3072:tdcnjefohKpFKK1OHg6MQ6hR66R4idQe4hhT8UW33kAqlZ0g4qqXZvYQavwNB95V:HEjKCKpFNEdN6HzRQFQUkkAhg4pZzB`
PDB Path	G¨q¸W%7ÕGÈîÆy5%1Ê!%áïCvñJ ÀfÒ¢ÞESÝÊØ·CóÅåõ(ëuÝFD:[ø°ZGÏëÐómK^ÝµL
Yara	UPX_Zero - UPX packed file PE_Header_Zero - PE File Signature IsPE32 - (no description) Is_DotNET_EXE - (no description) OS_Processor_Check_Zero - OS Processor Check

UMM.exe "C:\Users\test22\AppData\Local\Temp\UMM.exe"
1176

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
No hosts contacted.

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameA Sept. 30, 2023, 12:53 p.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Sept. 30, 2023, 12:53 p.m.	computer_name: TEST22-PC	1	1	0

Checks if process is being debugged by a debugger (4 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Sept. 30, 2023, 12:52 p.m.			0	0
IsDebuggerPresent Sept. 30, 2023, 12:52 p.m.			0	0
IsDebuggerPresent Sept. 30, 2023, 12:53 p.m.			0	0
IsDebuggerPresent Sept. 30, 2023, 12:53 p.m.			0	0

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

Time & API	Arguments	Status	Return
CryptExportKey Sept. 30, 2023, 12:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x00259018 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Sept. 30, 2023, 12:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x00258f98 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1
CryptExportKey Sept. 30, 2023, 12:53 p.m.	buffer: <INVALID POINTER> crypto_handle: 0x00258f98 flags: 0 crypto_export_handle: 0x00000000 blob_type: 6	1	1

This executable has a PDB path (1 event)

pdb_path

G¨q¸W%7ÕGÈîÆy5%1Ê!%áïCvñJ ÀfÒ¢ÞESÝÊØ·CóÅåõ(ëuÝFD:[ø°ZGÏëÐómK^ÝµL

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 Sept. 30, 2023, 12:52 p.m.		1	1	0

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) (19 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Sept. 30, 2023, 12:52 p.m.	process_identifier: 1176 region_size: 1179648 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 Sept. 30, 2023, 12:52 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00740000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 30, 2023, 12:52 p.m.	process_identifier: 1176 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f31000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 30, 2023, 12:52 p.m.	process_identifier: 1176 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73f32000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:52 p.m.	process_identifier: 1176 region_size: 786432 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 Sept. 30, 2023, 12:52 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x006e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:52 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00512000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00545000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00547000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00536000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x011a0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 45056 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x011a1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00537000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 30, 2023, 12:53 p.m.	process_identifier: 1176 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

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

section

{u'size_of_data': u'0x0002ac00', u'virtual_address': u'0x00002000', u'entropy': 7.276878148724953, u'name': u'.text', u'virtual_size': u'0x0002aae8'}

entropy

7.27687814872

description

A section with a high entropy has been found

entropy

0.98275862069

description

Overall entropy of this PE file is high

One or more of the buffers contains an embedded PE file (1 event)

buffer

Buffer with sha1: 22fcce4733dcd06aba542749440da2b3c4b46214

File has been identified by 23 AntiVirus engines on VirusTotal as malicious (23 events)

FireEye	Generic.mg.9fa0492f671ae03b
Sangfor	Suspicious.Win32.Save.a
Alibaba	Trojan:MSIL/GenKryptik.b6de4c9b
BitDefenderTheta	Gen:NN.ZemsilF.36738.lm1@au5aZSdi
Cyren	W32/MSIL_Kryptik.JXM.gen!Eldorado
ESET-NOD32	a variant of MSIL/GenKryptik.GOHJ
Kaspersky	UDS:DangerousObject.Multi.Generic
Avast	Win32:Evo-gen [Trj]
McAfee-GW-Edition	Artemis!Trojan
Sophos	Mal/Generic-S
Gridinsoft	Trojan.Win32.Amadey.bot
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	UDS:DangerousObject.Multi.Generic
Google	Detected
AhnLab-V3	Trojan/Win.Generic.C5498466
McAfee	Artemis!9FA0492F671A
Malwarebytes	Malware.AI.747113030
Rising	Trojan.Kryptik!8.8 (CLOUD)
SentinelOne	Static AI - Suspicious PE
Fortinet	MSIL/GenKryptik.GOHP!tr
AVG	Win32:Evo-gen [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_90% (W)

UMM.exe

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