Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6403_us	Jan. 20, 2022, 10:16 a.m.	Jan. 20, 2022, 10:22 a.m.

Size	2.0MB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`3a6ebd3377afdb9efc2195e7b6a00a69`
SHA256	`e85f82c94a0ec6fedcc459c5ceee48e5f56c2708c704890420ee56e7c240f0b7`
CRC32	`C8612B07`
ssdeep	`24576:08qXhDyUY86L1xqRMjgEo5QfBU7HfLGLhBExe6KY/LJ6Wjv74xJ4s:084cxSyFpULadBa/dbjv74xJ4s`
PDB Path	D:\Projects\WinRAR\sfx\build\sfxzip32\Release\sfxzip.pdb
Yara	PE_Header_Zero - PE File Signature OS_Processor_Check_Zero - OS Processor Check IsPE32 - (no description) Malicious_Library_Zero - Malicious_Library UPX_Zero - UPX packed file

sfx_123_310.exe "C:\Users\test22\AppData\Local\Temp\sfx_123_310.exe"
2464
- control.exe "C:\Windows\System32\control.exe" "C:\Users\test22\AppData\Local\Temp\SUtZB.CpL",
  2600
  - rundll32.exe "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\test22\AppData\Local\Temp\SUtZB.CpL",
    2676
    - rundll32.exe C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\test22\AppData\Local\Temp\SUtZB.CpL",
      2788
      - rundll32.exe "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\test22\AppData\Local\Temp\SUtZB.CpL",
        2832

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

Checks if process is being debugged by a debugger (3 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent Jan. 20, 2022, 10:16 a.m.			0	0
IsDebuggerPresent Jan. 20, 2022, 10:13 a.m.			0	0
IsDebuggerPresent Jan. 20, 2022, 10:20 a.m.			0	0

This executable has a PDB path (1 event)

pdb_path

D:\Projects\WinRAR\sfx\build\sfxzip32\Release\sfxzip.pdb

The executable contains unknown PE section names indicative of a packer (could be a false positive) (1 event)

section

.didat

The file contains an unknown PE resource name possibly indicative of a packer (1 event)

resource name

PNG

Allocates read-write-execute memory (usually to unpack itself) (20 events)

Time & API	Arguments	Status
NtProtectVirtualMemory Jan. 20, 2022, 10:16 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73e50000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2022, 10:16 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x742c1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2022, 10:16 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x735f1000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:16 a.m.	process_identifier: 2676 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x002d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:16 a.m.	process_identifier: 2676 region_size: 1376256 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01f30000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:16 a.m.	process_identifier: 2676 region_size: 1376256 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x02090000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:16 a.m.	process_identifier: 2676 region_size: 737280 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x2cfa0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:16 a.m.	process_identifier: 2676 region_size: 745472 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x2d060000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:16 a.m.	process_identifier: 2676 region_size: 4096 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: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2022, 10:16 a.m.	process_identifier: 2676 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00221000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2022, 10:20 a.m.	process_identifier: 2832 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73e50000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2022, 10:20 a.m.	process_identifier: 2832 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x742c1000 process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2022, 10:20 a.m.	process_identifier: 2832 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x72f01000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:20 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007e0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:20 a.m.	process_identifier: 2832 region_size: 1376256 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x2cdb0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:20 a.m.	process_identifier: 2832 region_size: 1376256 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x2cf00000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:20 a.m.	process_identifier: 2832 region_size: 737280 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009d0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:20 a.m.	process_identifier: 2832 region_size: 745472 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x2d050000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory Jan. 20, 2022, 10:20 a.m.	process_identifier: 2832 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x007f0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1
NtProtectVirtualMemory Jan. 20, 2022, 10:20 a.m.	process_identifier: 2832 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00221000 process_handle: 0xffffffff	1

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\SutZB.cpl

Drops a binary and executes it (1 event)

file	C:\Users\test22\AppData\Local\Temp\SutZB.cpl

Drops an executable to the user AppData folder (1 event)

file	C:\Users\test22\AppData\Local\Temp\SutZB.cpl

Yara rule detected in process memory (8 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	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 2464 resumed a thread in remote process 2600
NtResumeThread Jan. 20, 2022, 10:16 a.m.	thread_handle: 0x000002f4 suspend_count: 1 process_identifier: 2600	1	0	0

File has been identified by 49 AntiVirus engines on VirusTotal as malicious (49 events)

Bkav	W32.AIDetect.malware1
Lionic	Trojan.Win32.Agent.4!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.38581793
CAT-QuickHeal	W32.BrowserAssistant.B7
ALYac	Trojan.GenericKD.38581793
Cylance	Unsafe
Sangfor	Trojan.Win32.Agent.xamngb
K7AntiVirus	Trojan ( 0058d0c11 )
Alibaba	Trojan:Win32/Generic.42a8c8c4
K7GW	Trojan ( 0058d0c11 )
Baidu	Archive.Bomb
Cyren	W32/BrowserAssist.A.gen!Eldorado
ESET-NOD32	a variant of Generik.FAVWOXY
APEX	Malicious
Kaspersky	Trojan.Win32.Agent.xamngb
BitDefender	Trojan.GenericKD.38581793
SUPERAntiSpyware	Trojan.Agent/Gen-Crypt
Rising	Trojan.Injector!8.C4 (C64:YzY0OmNrzvZpvkc6)
Ad-Aware	Trojan.GenericKD.38581793
Sophos	Mal/Generic-S
F-Secure	Heuristic.HEUR/AGEN.1145720
Zillya	Tool.Binder.Win32.15191
TrendMicro	TROJ_FRS.0NA103AH22
McAfee-GW-Edition	BehavesLike.Win32.Generic.th
FireEye	Generic.mg.3a6ebd3377afdb9e
Emsisoft	Trojan.GenericKD.38581793 (B)
Ikarus	Trojan.SuspectCRC
GData	Win32.Trojan.BSE.13KOWXR
Webroot	W32.Trojan.Gen
Antiy-AVL	Trojan[ArcBomb]/Win32.Agent
Kingsoft	Win32.Troj.Agent.(kcloud)
Gridinsoft	Ransom.Win32.Wacatac.oa!s1
Arcabit	Trojan.Generic.D24CB621
Microsoft	Ransom:Win32/CerberCrypt.PB!MTB
Cynet	Malicious (score: 100)
McAfee	Artemis!3A6EBD3377AF
MAX	malware (ai score=81)
VBA32	TScope.Trojan.Delf
Malwarebytes	Trojan.Dropper
Panda	Trj/CI.A
Zoner	Probably Heur.RARAutorun
TrendMicro-HouseCall	TROJ_FRS.0NA103AH22
Tencent	Pua:Adware.Win32.Agent.16000228
SentinelOne	Static AI - Suspicious PE
Fortinet	W32/Injector.EQUG!tr
AVG	Win32:Trojan-gen
Avast	Win32:Trojan-gen
CrowdStrike	win/malicious_confidence_100% (W)

sfx_123_310.exe

Process Tree Toggle all

Network Toggle all

Suricata Toggle all

Suricata Alerts

Suricata TLS

Signatures Toggle All