Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	Oct. 5, 2021, 5:45 p.m.	Oct. 5, 2021, 5:56 p.m.

Size	256.1KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5	`f858612dba7ed5eabd87e508083c34f5`
SHA256	`7c7e7d1ad3f8afd0ffcba163bac7c1df9ceb8202a96a61b30b697569e00051b0`
CRC32	`D5071E51`
ssdeep	`6144:F8LxBsho/iuY/Zu9hK+b1A/ccNktx+d0UWyj5J70REgmD:/ho6uY/clb1QcMxX4eh`
Yara	PE_Header_Zero - PE File Signature IsPE32 - (no description) Malicious_Library_Zero - Malicious_Library NSIS_Installer - Null Soft Installer

jfb.exe "C:\Users\test22\AppData\Local\Temp\jfb.exe"
1548
- jfb.exe "C:\Users\test22\AppData\Local\Temp\jfb.exe"
  1636

Name	Response	Post-Analysis Lookup
www.rthearts.com	A 209.17.116.163	209.17.116.163
www.createacarepack.com	A 98.137.244.37 CNAME sbsfe-p8.geo.mf0.yahoodns.net	98.137.244.37
www.gardeniaresort.com	A 104.21.16.57 CNAME www.gardeniaresort.com.cdn.cloudflare.net A 172.67.210.34	172.67.210.34
www.gigasupplies.com	CNAME shops.myshopify.com A 23.227.38.74	23.227.38.74

IP Address	Status	Action
164.124.101.2	Active	Moloch
172.67.210.34	Active	Moloch
209.17.116.163	Active	Moloch
23.227.38.74	Active	Moloch
98.137.244.37	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.102:49167 -> 98.137.244.37:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49167 -> 98.137.244.37:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49167 -> 98.137.244.37:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49168 -> 23.227.38.74:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49168 -> 23.227.38.74:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49168 -> 23.227.38.74:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49166 -> 172.67.210.34:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49166 -> 172.67.210.34:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49166 -> 172.67.210.34:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49169 -> 209.17.116.163:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49169 -> 209.17.116.163:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49169 -> 209.17.116.163:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected

Suricata TLS

No Suricata TLS

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 Oct. 5, 2021, 5:45 p.m.		1	1	0

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

section

.ndata

HTTP traffic contains suspicious features which may be indicative of malware related traffic (4 events)

suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.gardeniaresort.com/nk6l/?AjR=6/L4S21g8RxaMOTPSfOWzfLlNnBIzAq4oR6J+9+RtmoRzP6TihvPvjh2BMZgYhIfV2DHyUbE&KtkPc=Ab805b4ps2kTRvUp
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.createacarepack.com/nk6l/?AjR=oZdYOW+6uh2zuK8xWj0B160nPucVBdi4gaKHGG9IIOI6c6Yjw1TqFMfqhZNBk2mWOnf10lQ/&KtkPc=Ab805b4ps2kTRvUp
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.gigasupplies.com/nk6l/?AjR=sMbkpEIa78TqkLB5rpiwDTFtc4P6BDcndICnHPV2jTzFq+m6JFJtgH1maSSXDo0SxR7/Ebcw&KtkPc=Ab805b4ps2kTRvUp
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.rthearts.com/nk6l/?AjR=aQJ/5obTpOHNVgnCvNgrcEt00DsX5EewgNz5JOfO7ljBuP/TG6sC4VyDa90vv4w4T6a/FBxt&KtkPc=Ab805b4ps2kTRvUp

Performs some HTTP requests (4 events)

request	GET http://www.gardeniaresort.com/nk6l/?AjR=6/L4S21g8RxaMOTPSfOWzfLlNnBIzAq4oR6J+9+RtmoRzP6TihvPvjh2BMZgYhIfV2DHyUbE&KtkPc=Ab805b4ps2kTRvUp
request	GET http://www.createacarepack.com/nk6l/?AjR=oZdYOW+6uh2zuK8xWj0B160nPucVBdi4gaKHGG9IIOI6c6Yjw1TqFMfqhZNBk2mWOnf10lQ/&KtkPc=Ab805b4ps2kTRvUp
request	GET http://www.gigasupplies.com/nk6l/?AjR=sMbkpEIa78TqkLB5rpiwDTFtc4P6BDcndICnHPV2jTzFq+m6JFJtgH1maSSXDo0SxR7/Ebcw&KtkPc=Ab805b4ps2kTRvUp
request	GET http://www.rthearts.com/nk6l/?AjR=aQJ/5obTpOHNVgnCvNgrcEt00DsX5EewgNz5JOfO7ljBuP/TG6sC4VyDa90vv4w4T6a/FBxt&KtkPc=Ab805b4ps2kTRvUp

Allocates read-write-execute memory (usually to unpack itself) (2 events)

Time & API	Arguments	Status	Return	Repeated
NtProtectVirtualMemory Oct. 5, 2021, 5:45 p.m.	process_identifier: 1548 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73542000 process_handle: 0xffffffff	1	0	0
NtAllocateVirtualMemory Oct. 5, 2021, 5:45 p.m.	process_identifier: 1636 region_size: 3158016 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009f0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1	0	0

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\nsn7CFA.tmp\ugnzehc.dll

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

file	C:\Users\test22\AppData\Local\Temp\nsn7CFA.tmp\ugnzehc.dll

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW Oct. 5, 2021, 5:45 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

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

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory Oct. 5, 2021, 5:45 p.m.	process_identifier: 1636 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: 0x00000238	1	0	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 1548 called NtSetContextThread to modify thread in remote process 1636
NtSetContextThread Oct. 5, 2021, 5:45 p.m.	registers.eip: 2007957956 registers.esp: 1638384 registers.edi: 0 registers.eax: 4321520 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000230 process_identifier: 1636	1	0	0

Executed a process and injected code into it, probably while unpacking (4 events)

Time & API	Arguments	Status	Return
CreateProcessInternalW Oct. 5, 2021, 5:45 p.m.	thread_identifier: 1164 thread_handle: 0x00000230 process_identifier: 1636 current_directory: filepath: C:\Users\test22\AppData\Local\Temp\jfb.exe track: 1 command_line: "C:\Users\test22\AppData\Local\Temp\jfb.exe" filepath_r: C:\Users\test22\AppData\Local\Temp\jfb.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000238	1	1
NtGetContextThread Oct. 5, 2021, 5:45 p.m.	thread_handle: 0x00000230	1	0
NtAllocateVirtualMemory Oct. 5, 2021, 5:45 p.m.	process_identifier: 1636 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: 0x00000238	1	0
NtSetContextThread Oct. 5, 2021, 5:45 p.m.	registers.eip: 2007957956 registers.esp: 1638384 registers.edi: 0 registers.eax: 4321520 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x00000230 process_identifier: 1636	1	0

File has been identified by 35 AntiVirus engines on VirusTotal as malicious (35 events)

Bkav	W32.AIDetect.malware2
Lionic	Trojan.Win32.Malicious.4!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Trojan.GenericKD.37697610
FireEye	Generic.mg.f858612dba7ed5ea
Cylance	Unsafe
Sangfor	Suspicious.Win32.Save.a
Alibaba	Trojan:Win32/Injector.38f300ea
K7GW	Trojan ( 005884e51 )
Cyren	W32/Injector.ALX.gen!Eldorado
Symantec	Packed.Generic.606
ESET-NOD32	a variant of Win32/Injector.EQFA
APEX	Malicious
Paloalto	generic.ml
Kaspersky	HEUR:Trojan-Spy.Win32.Noon.gen
BitDefender	Trojan.GenericKD.37697610
Avast	NSIS:InjectorX-gen [Trj]
Ad-Aware	Trojan.GenericKD.37697610
Sophos	Mal/Generic-S
McAfee-GW-Edition	BehavesLike.Win32.Dropper.dc
Emsisoft	Trojan.GenericKD.37697610 (B)
SentinelOne	Static AI - Malicious PE
Avira	TR/Injector.leshe
MAX	malware (ai score=89)
Microsoft	Trojan:Win32/Casdet!rfn
Arcabit	Trojan.NSISX.Spy.Gen.2
ZoneAlarm	HEUR:Trojan-Spy.Win32.Noon.gen
GData	Win32.Trojan.Agent.IH1KLV
Cynet	Malicious (score: 100)
McAfee	Artemis!F858612DBA7E
Tencent	Win32.Trojan-spy.Noon.Eddo
Ikarus	Trojan.Win32.Injector
Fortinet	W32/Injector.EQDZ!tr
AVG	NSIS:InjectorX-gen [Trj]
Cybereason	malicious.dba7ed

jfb.exe

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