Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	April 28, 2021, 4:14 p.m.	April 28, 2021, 4:16 p.m.

Size	15.9MB
Type	PE32+ executable (DLL) (GUI) x86-64, for MS Windows
MD5	`ee03a7aafeaa2e4b937066e5efe8016f`
SHA256	`071726ffe3567442cc251bb3bf1b72db413081cbe1a41483c8cc230c31834816`
CRC32	`3AA46985`
ssdeep	`196608:TtPW0qJXS7S/PzVjqjKj4U1tc18OXVmJXSMKAQPJjDqPXDKw9AHurr6:Tt6Jjvj1tc1XVmJXvKAykPXOwuHh`
Yara	PE_Header_Zero - PE File Signature IsDLL - (no description) OS_Processor_Check_Zero - OS Processor Check IsPE64 - (no description)

rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\test22\AppData\Local\Temp\uDUxwumDrV.dll,PHAEbowsFCQddE9m
8212
- rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\test22\AppData\Local\Temp\uDUxwumDrV.dll,PHAEbowsFCQddE9m
  7664
rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\test22\AppData\Local\Temp\uDUxwumDrV.dll,TMethodImplementationIntercept
7032
- rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\test22\AppData\Local\Temp\uDUxwumDrV.dll,TMethodImplementationIntercept
  1888
rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\test22\AppData\Local\Temp\uDUxwumDrV.dll,
7960
rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\test22\AppData\Local\Temp\uDUxwumDrV.dll,dbk_fcall_wrapper
8620
- rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\test22\AppData\Local\Temp\uDUxwumDrV.dll,dbk_fcall_wrapper
  3916
rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\test22\AppData\Local\Temp\uDUxwumDrV.dll,dbkFCallWrapperAddr
5888
- rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\test22\AppData\Local\Temp\uDUxwumDrV.dll,dbkFCallWrapperAddr
  8408
rundll32.exe "C:\Windows\System32\rundll32.exe" C:\Users\test22\AppData\Local\Temp\uDUxwumDrV.dll,
3812

Name	Response	Post-Analysis Lookup
No hosts contacted.

IP Address	Status	Action
172.217.25.14	Active	Moloch

Suricata Alerts

No Suricata Alerts

Suricata TLS

No Suricata TLS

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

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent April 28, 2021, 4:14 p.m.			0	0
IsDebuggerPresent April 28, 2021, 4:14 p.m.			0	0
IsDebuggerPresent April 28, 2021, 4:14 p.m.			0	0
IsDebuggerPresent April 28, 2021, 4:14 p.m.			0	0

The executable contains unknown PE section names indicative of a packer (could be a false positive) (13 events)

section	?MYF.v\x1d%
section	bX,7Ic,:
section	7vVtIR\x1fP
section	8:!CD-Y#
section	lX9\x1cFMLW
section	YT;jIN:!
section	B;bdgtRg
section	TD_8>Y0q
section	=\Q-FAQc
section	\x1c*\x1eHAdSP
section	V:D8)cUm
section	S%w9EedK
section	vdR&<rVA

One or more processes crashed (4 events)

Time & API	Arguments	Status
__exception__ April 28, 2021, 4:14 p.m.	stacktrace: dbkFCallWrapperAddr+0x774d22 uduxwumdrv+0xe13fba @ 0x2c03fba dbkFCallWrapperAddr+0x72c6dd uduxwumdrv+0xdcb975 @ 0x2bbb975 0x2520e0 0x24e578 exception.instruction_r: 90 68 c1 bc a9 dc e8 ec c8 07 00 68 81 bc 22 0d exception.instruction: nop exception.exception_code: 0x80000004 exception.symbol: dbkFCallWrapperAddr+0x774d22 uduxwumdrv+0xe13fba exception.address: 0x2c03fba registers.r14: 5 registers.r15: 0 registers.rcx: 3735929054 registers.rsi: 2422176 registers.r10: -1949586976 registers.rbx: 2421456 registers.rsp: 1569328 registers.r11: 84 registers.r8: 655420 registers.r9: 43840 registers.rdx: 10114 registers.r12: 44871007 registers.rbp: 2413952 registers.rdi: 2421696 registers.rax: 2276224475 registers.r13: 0	1
__exception__ April 28, 2021, 4:14 p.m.	stacktrace: dbkFCallWrapperAddr+0x774d22 uduxwumdrv+0xe13fba @ 0x2b13fba dbkFCallWrapperAddr+0x72c6dd uduxwumdrv+0xdcb975 @ 0x2acb975 0x273000 0x26f508 exception.instruction_r: 90 68 c1 bc a9 dc e8 ec c8 07 00 68 81 bc 22 0d exception.instruction: nop exception.exception_code: 0x80000004 exception.symbol: dbkFCallWrapperAddr+0x774d22 uduxwumdrv+0xe13fba exception.address: 0x2b13fba registers.r14: 5 registers.r15: 0 registers.rcx: 3735929054 registers.rsi: 2557232 registers.r10: -1950570016 registers.rbx: 2556512 registers.rsp: 2027408 registers.r11: 84 registers.r8: 655420 registers.r9: 43840 registers.rdx: 10114 registers.r12: 43887967 registers.rbp: 2545024 registers.rdi: 2556752 registers.rax: 1662517746 registers.r13: 0	1
__exception__ April 28, 2021, 4:14 p.m.	stacktrace: dbkFCallWrapperAddr+0x774d22 uduxwumdrv+0xe13fba @ 0x2b03fba dbkFCallWrapperAddr+0x72c6dd uduxwumdrv+0xdcb975 @ 0x2abb975 0x2120e0 0x20e578 exception.instruction_r: 90 68 c1 bc a9 dc e8 ec c8 07 00 68 81 bc 22 0d exception.instruction: nop exception.exception_code: 0x80000004 exception.symbol: dbkFCallWrapperAddr+0x774d22 uduxwumdrv+0xe13fba exception.address: 0x2b03fba registers.r14: 5 registers.r15: 0 registers.rcx: 3735929054 registers.rsi: 2160032 registers.r10: -1950635552 registers.rbx: 2159312 registers.rsp: 1831056 registers.r11: 84 registers.r8: 655420 registers.r9: 43840 registers.rdx: 10114 registers.r12: 43822431 registers.rbp: 2151808 registers.rdi: 2159552 registers.rax: 2002683833 registers.r13: 0	1
__exception__ April 28, 2021, 4:14 p.m.	stacktrace: dbkFCallWrapperAddr+0x774d22 uduxwumdrv+0xe13fba @ 0x2b73fba dbkFCallWrapperAddr+0x72c6dd uduxwumdrv+0xdcb975 @ 0x2b2b975 0x2f20c0 0x2ee558 exception.instruction_r: 90 68 c1 bc a9 dc e8 ec c8 07 00 68 81 bc 22 0d exception.instruction: nop exception.exception_code: 0x80000004 exception.symbol: dbkFCallWrapperAddr+0x774d22 uduxwumdrv+0xe13fba exception.address: 0x2b73fba registers.r14: 5 registers.r15: 0 registers.rcx: 3735929054 registers.rsi: 3077504 registers.r10: -1950176800 registers.rbx: 3076784 registers.rsp: 2486288 registers.r11: 84 registers.r8: 655420 registers.r9: 43840 registers.rdx: 10114 registers.r12: 44281183 registers.rbp: 3069280 registers.rdi: 3077024 registers.rax: 3158755606 registers.r13: 0	1

The binary likely contains encrypted or compressed data indicative of a packer (5 events)

section

{u'size_of_data': u'0x00048a00', u'virtual_address': u'0x006b1000', u'entropy': 7.9991395216885115, u'name': u'TD_8>Y0q', u'virtual_size': u'0x000488e0'}

entropy

7.99913952169

description

A section with a high entropy has been found

section

{u'size_of_data': u'0x00050200', u'virtual_address': u'0x006fa000', u'entropy': 7.995932504638369, u'name': u'=\\Q-FAQc', u'virtual_size': u'0x000501c0'}

entropy

7.99593250464

description

A section with a high entropy has been found

section

{u'size_of_data': u'0x0057d000', u'virtual_address': u'0x0074b000', u'entropy': 7.863972219166107, u'name': u'\\x1c*\\x1eHAdSP', u'virtual_size': u'0x0057ce61'}

entropy

7.86397221917

description

A section with a high entropy has been found

section

{u'size_of_data': u'0x002ef600', u'virtual_address': u'0x00cc8000', u'entropy': 7.617840162915499, u'name': u'V:D8)cUm', u'virtual_size': u'0x002ef574'}

entropy

7.61784016292

description

A section with a high entropy has been found

entropy

0.566465303119

description

Overall entropy of this PE file is high

Communicates with host for which no DNS query was performed (1 event)

host

172.217.25.14

File has been identified by 31 AntiVirus engines on VirusTotal as malicious (31 events)

Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.Agent.FGHR
Cylance	Unsafe
CrowdStrike	win/malicious_confidence_100% (W)
K7GW	Spyware ( 005791d51 )
K7AntiVirus	Spyware ( 005791d51 )
Arcabit	Trojan.Agent.FGHR
Symantec	Trojan.Gen.2
ESET-NOD32	a variant of Win64/Spy.Mekotio.P
APEX	Malicious
Avast	Win64:Trojan-gen
BitDefender	Trojan.Agent.FGHR
AegisLab	Trojan.Win32.Fghr.4!c
Rising	Spyware.Mekotio!8.F5DF (CLOUD)
Ad-Aware	Trojan.Agent.FGHR
Emsisoft	Trojan.Agent.FGHR (B)
McAfee-GW-Edition	BehavesLike.Win64.Softcnapp.wc
FireEye	Generic.mg.ee03a7aafeaa2e4b
Sophos	Mal/Generic-S
Ikarus	Win32.Outbreak
Webroot	W32.Trojan.Gen
MAX	malware (ai score=83)
Kingsoft	Win32.Troj.Generic.a.(kcloud)
Gridinsoft	Trojan.Heur!.02296202
Microsoft	Trojan:Win32/Wacatac.B!ml
GData	Trojan.Agent.FGHR
McAfee	Artemis!EE03A7AAFEAA
Malwarebytes	Malware.AI.4211687409
TrendMicro-HouseCall	TROJ_FRS.VSNTDR21
Fortinet	W64/Mekotio.P!tr.spy
AVG	Win64:Trojan-gen

uDUxwumDrV.dll

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