Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Sept. 21, 2021, 5:50 p.m.	Sept. 21, 2021, 5:52 p.m.

Size	500.0KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`4849ab316b3dcde68a2a23c22dee2d98`
SHA256	`428558fcf4133715cf08d2fdf904b35f3c5e47dadbb5128b43785648688abfa1`
CRC32	`0B846DB9`
ssdeep	`6144:GmWhfxau8aL2lDSqF6TbuxbpWHVZTfv3bexsVQs2tZfG/NecanqvkP7j:0hfx7InEr/zTAsrfNeq6X`
Yara	PE_Header_Zero - PE File Signature Malicious_Library_Zero - Malicious_Library IsPE32 - (no description)

428558fcf4133715cf08d2fdf904b35f3c5e47dadbb5128b43785648688abfa1.exe "C:\Users\test22\AppData\Local\Temp\428558fcf4133715cf08d2fdf904b35f3c5e47dadbb5128b43785648688abfa1.exe"
2444
- 538668gdg5244726dg08e3geg905c46g4d6f57eaecc6238c54786658688acga2.exe C:\Users\test22\AppData\Roaming\winapp\538668gdg5244726dg08e3geg905c46g4d6f57eaecc6238c54786658688acga2.exe
  2328

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
164.124.101.2	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW Sept. 21, 2021, 5:50 p.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW Sept. 21, 2021, 5:50 p.m.	computer_name: TEST22-PC	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Sept. 21, 2021, 5:50 p.m.			0	0
IsDebuggerPresent Sept. 21, 2021, 5:50 p.m.			0	0

The executable uses a known packer (1 event)

packer

InstallShield 2000

One or more processes crashed (1 event)

Time & API	Arguments	Status	Return	Repeated
__exception__ Sept. 21, 2021, 5:50 p.m.	stacktrace: RtlpNtEnumerateSubKey+0x2a2b isupper-0x4e2b ntdll+0xcf559 @ 0x7746f559 RtlpNtEnumerateSubKey+0x2b0b isupper-0x4d4b ntdll+0xcf639 @ 0x7746f639 RtlUlonglongByteSwap+0xba5 RtlFreeOemString-0x20d35 ntdll+0x7df95 @ 0x7741df95 538668gdg5244726dg08e3geg905c46g4d6f57eaecc6238c54786658688acga2+0x2508 @ 0x402508 538668gdg5244726dg08e3geg905c46g4d6f57eaecc6238c54786658688acga2+0x1bdd @ 0x401bdd 538668gdg5244726dg08e3geg905c46g4d6f57eaecc6238c54786658688acga2+0x23d5 @ 0x4023d5 538668gdg5244726dg08e3geg905c46g4d6f57eaecc6238c54786658688acga2+0x19fc @ 0x4019fc 0x480471 0x3 exception.instruction_r: eb 12 8b 45 ec 8b 08 8b 09 50 51 e8 6f ff ff ff exception.symbol: RtlpNtEnumerateSubKey+0x1b25 isupper-0x5d31 ntdll+0xce653 exception.instruction: jmp 0x7746e667 exception.module: ntdll.dll exception.exception_code: 0xc0000374 exception.offset: 845395 exception.address: 0x7746e653 registers.esp: 1627064 registers.edi: 1627532 registers.eax: 1627080 registers.ebp: 1627184 registers.edx: 0 registers.ebx: 0 registers.esi: 5898240 registers.ecx: 2147483647	1	0	0

Allocates read-write-execute memory (usually to unpack itself) (12 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2444 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72d72000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2444 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042a000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2444 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x021e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73d52000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2328 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0042a000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2328 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00480000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2328 region_size: 28672 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x10000000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2328 region_size: 12288 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x10001000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2328 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x10004000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2328 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x10005000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2328 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x10006000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2328 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00460000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1

Creates a suspicious process (1 event)

cmdline

svchost.exe

Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) (1 event)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory Sept. 21, 2021, 5:50 p.m.	process_identifier: 2444 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 8192 protection: 32 (PAGE_EXECUTE_READ) base_address: 0x00401000 process_handle: 0xffffffff	1	0	0

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

section

{u'size_of_data': u'0x0001ba00', u'virtual_address': u'0x00064000', u'entropy': 6.934536006723987, u'name': u'.rsrc', u'virtual_size': u'0x0001b8a0'}

entropy

6.93453600672

description

A section with a high entropy has been found

entropy

0.221442885772

description

Overall entropy of this PE file is high

Detects Avast Antivirus through the presence of a library (4 events)

Time & API	Arguments	Return
LdrGetDllHandle Sept. 21, 2021, 5:50 p.m.	module_name: snxhk.dll module_address: 0x00000000 stack_pivoted: 0	3221225781
LdrGetDllHandle Sept. 21, 2021, 5:50 p.m.	module_name: snxhk.dll module_address: 0x00000000 stack_pivoted: 0	3221225781
LdrGetDllHandle Sept. 21, 2021, 5:50 p.m.	module_name: snxhk.dll module_address: 0x00000000 stack_pivoted: 0	3221225781
LdrGetDllHandle Sept. 21, 2021, 5:50 p.m.	module_name: snxhk.dll module_address: 0x00000000 stack_pivoted: 0	3221225781

File has been identified by 59 AntiVirus engines on VirusTotal as malicious (50 out of 59 events)

Bkav	W32.AIDetect.malware1
Lionic	Trojan.Win32.Mansabo.trFy
Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
ALYac	Trojan.Trickster.Gen
Malwarebytes	Spyware.TrickBot
Zillya	Trojan.Mansabo.Win32.129
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Riskware ( 0040eff71 )
Alibaba	Trojan:Win32/Mansabo.cc48983d
K7GW	Riskware ( 0040eff71 )
CrowdStrike	win/malicious_confidence_100% (D)
Arcabit	Trojan.Trojan.TrickBot.1
ESET-NOD32	a variant of Win32/Kryptik.FYCJ
APEX	Malicious
Paloalto	generic.ml
Kaspersky	Trojan.Win32.Mansabo.rd
BitDefender	Gen:Variant.Trojan.TrickBot.1
NANO-Antivirus	Trojan.Win32.Mansabo.iaoyyg
ViRobot	Trojan.Win32.U.Agent.512000.J
MicroWorld-eScan	Gen:Variant.Trojan.TrickBot.1
Avast	Win32:Malware-gen
Rising	Trojan.Generic@ML.100 (RDML:8gDeLmCy13QY0g5lKAkzAA)
Ad-Aware	Gen:Variant.Trojan.TrickBot.1
Emsisoft	Gen:Variant.Trojan.TrickBot.1 (B)
Comodo	Malware@#wgnmfhr65pvr
F-Secure	Heuristic.HEUR/AGEN.1118472
DrWeb	Trojan.Trick.45135
VIPRE	Trojan.Win32.Generic!BT
TrendMicro	TSPY_GOLROTED.IWG
McAfee-GW-Edition	GenericRXCZ-QA!4849AB316B3D
FireEye	Generic.mg.4849ab316b3dcde6
Sophos	Mal/Generic-R + Troj/Trikbot-W
Ikarus	Trojan-Banker.TrickBot
Jiangmin	Trojan.Mansabo.bi
Webroot	W32.Trojan.Gen
Avira	HEUR/AGEN.1118472
Antiy-AVL	Trojan/Generic.ASMalwS.223D4CE
Kingsoft	Win32.Troj.Undef.(kcloud)
Gridinsoft	Trojan.Win32.Skeeyah.cc!s1
Microsoft	Trojan:Win32/Trickbot.A!MTB
ZoneAlarm	Trojan.Win32.Mansabo.rd
GData	Gen:Variant.Trojan.TrickBot.1
TACHYON	Trojan/W32.Mansabo.512000
AhnLab-V3	Trojan/Win32.Injector.C2181257
McAfee	GenericRXCZ-QA!4849AB316B3D
MAX	malware (ai score=100)
VBA32	BScope.Trojan.Mansabo
Cylance	Unsafe
TrendMicro-HouseCall	TSPY_GOLROTED.IWG

428558fcf4133715cf08d2fdf904b35f3c5e47dadbb5128b43785648688abfa1.exe

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