Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	June 25, 2021, 5:54 p.m.	June 25, 2021, 5:56 p.m.

Size	246.0KB
Type	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5	`765b1bb3690c9bacdfa38e18d788efbf`
SHA256	`a3703cc485d2a99cfec122203ed2d7dd83274af8bd0b3bcfab3fd590dd5c308c`
CRC32	`1B23E4D6`
ssdeep	`6144:MTqjFAdWMbSChmll5dKk3jQXzk0KX03SfFnEx:MZdWuS3FBjQXzkVX0OEx`
Yara	IsPE32 - (no description) PE_Header_Zero - PE File Signature

doc75843.exe "C:\Users\test22\AppData\Local\Temp\doc75843.exe"
8024
- doc75843.exe "C:\Users\test22\AppData\Local\Temp\doc75843.exe"
  4864

Name	Response	Post-Analysis Lookup
www.stainedglasshockessinde.com	A 35.172.94.1 CNAME s.multiscreensite.com A 100.24.208.97	100.24.208.97
www.pemeroth.com	A 104.21.56.140 A 172.67.152.124	172.67.152.124
www.platinumortho.net	CNAME platinumortho.net A 162.241.24.164	162.241.24.164
www.employeerelationships.com	CNAME HDRedirect-LB7-5a03e1c2772e1c9c.elb.us-east-1.amazonaws.com A 3.223.115.185	3.223.115.185
www.festeringuncle.com	A 74.220.199.6	74.220.199.6

IP Address	Status	Action
104.21.56.140	Active	Moloch
162.241.24.164	Active	Moloch
164.124.101.2	Active	Moloch
172.217.25.14	Active	Moloch
3.223.115.185	Active	Moloch
35.172.94.1	Active	Moloch
74.220.199.6	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 192.168.56.102:49812 -> 162.241.24.164:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49812 -> 162.241.24.164:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49812 -> 162.241.24.164:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49810 -> 104.21.56.140:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49810 -> 104.21.56.140:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49810 -> 104.21.56.140:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49813 -> 35.172.94.1:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49813 -> 35.172.94.1:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49813 -> 35.172.94.1:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49811 -> 74.220.199.6:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49811 -> 74.220.199.6:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49811 -> 74.220.199.6:80	2031453	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49814 -> 3.223.115.185:80	2031412	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49814 -> 3.223.115.185:80	2031449	ET MALWARE FormBook CnC Checkin (GET)	Malware Command and Control Activity Detected
TCP 192.168.56.102:49814 -> 3.223.115.185:80	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 June 25, 2021, 5:54 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 (5 events)

suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.pemeroth.com/bk2s/?GvIHh=GDb36sDDKEmkr/XzzySS2pulrkx4ABgigOxBbij1Vs0CF/tMuPSs7pKiKX8WQ2ZP9TLrDc99&TjPx=DVld22s0z
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.festeringuncle.com/bk2s/?GvIHh=Qb5HWBMFA6UFKvja9tJUNmX2XizwcVqb3HYLuqbhAVeW9x/0+FsX1qcgjPTJOQT3x8z1BApP&TjPx=DVld22s0z
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.platinumortho.net/bk2s/?GvIHh=P45cDY/oIgPiwv30dNsxlanwSnM83F/c7OYaOeP9n45pqzpfYSS6dxpapG9dw9/YEFt+/uf6&TjPx=DVld22s0z
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.stainedglasshockessinde.com/bk2s/?GvIHh=cxiJxLkjyWZsbOBww6KRXkK88nBaN4xk1ZFGxJ6Yim0FRHKSsyrEsX1S0KwTxsxMQ32yo6Wi&TjPx=DVld22s0z
suspicious_features	GET method with no useragent header	suspicious_request	GET http://www.employeerelationships.com/bk2s/?GvIHh=dcjCEh6U4DG05TmrBIpig/weXqoRmmYqraj/720r9rrJCymvS/GI53YTvStHeY5pPKbLU/RG&TjPx=DVld22s0z

Performs some HTTP requests (5 events)

request	GET http://www.pemeroth.com/bk2s/?GvIHh=GDb36sDDKEmkr/XzzySS2pulrkx4ABgigOxBbij1Vs0CF/tMuPSs7pKiKX8WQ2ZP9TLrDc99&TjPx=DVld22s0z
request	GET http://www.festeringuncle.com/bk2s/?GvIHh=Qb5HWBMFA6UFKvja9tJUNmX2XizwcVqb3HYLuqbhAVeW9x/0+FsX1qcgjPTJOQT3x8z1BApP&TjPx=DVld22s0z
request	GET http://www.platinumortho.net/bk2s/?GvIHh=P45cDY/oIgPiwv30dNsxlanwSnM83F/c7OYaOeP9n45pqzpfYSS6dxpapG9dw9/YEFt+/uf6&TjPx=DVld22s0z
request	GET http://www.stainedglasshockessinde.com/bk2s/?GvIHh=cxiJxLkjyWZsbOBww6KRXkK88nBaN4xk1ZFGxJ6Yim0FRHKSsyrEsX1S0KwTxsxMQ32yo6Wi&TjPx=DVld22s0z
request	GET http://www.employeerelationships.com/bk2s/?GvIHh=dcjCEh6U4DG05TmrBIpig/weXqoRmmYqraj/720r9rrJCymvS/GI53YTvStHeY5pPKbLU/RG&TjPx=DVld22s0z

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

Time & API	Arguments	Status
NtProtectVirtualMemory June 25, 2021, 5:54 p.m.	process_identifier: 8024 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x10004000 process_handle: 0xffffffff	1
NtProtectVirtualMemory June 25, 2021, 5:54 p.m.	process_identifier: 8024 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x10004000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory June 25, 2021, 5:54 p.m.	process_identifier: 4864 region_size: 3158016 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009e0000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0xffffffff	1

Creates executable files on the filesystem (1 event)

file	C:\Users\test22\AppData\Local\Temp\nscFF98.tmp\System.dll

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

file	C:\Users\test22\AppData\Local\Temp\nscFF98.tmp\System.dll

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

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW June 25, 2021, 5:54 p.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

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

host

172.217.25.14

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 8024 called NtSetContextThread to modify thread in remote process 4864
NtSetContextThread June 25, 2021, 5:54 p.m.	registers.eip: 2000355780 registers.esp: 1638384 registers.edi: 0 registers.eax: 4320176 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x000001e0 process_identifier: 4864	1	0	0

File has been identified by 20 AntiVirus engines on VirusTotal as malicious (20 events)

Cylance	Unsafe
K7GW	Riskware ( 0040eff71 )
Cybereason	malicious.57ddec
Cyren	W32/Ninjector.J.gen!Camelot
Symantec	Trojan.Gen.2
APEX	Malicious
Paloalto	generic.ml
Kaspersky	UDS:Trojan-Spy.Win32.Noon.gen
Avast	FileRepMalware
McAfee-GW-Edition	BehavesLike.Win32.Dropper.dc
FireEye	Generic.mg.765b1bb3690c9bac
Sophos	Generic ML PUA (PUA)
Gridinsoft	Risk.Win32.CoinMiner.sd!s1
Microsoft	TrojanSpy:Win32/Swotter.A!bit
Cynet	Malicious (score: 100)
McAfee	Artemis!765B1BB3690C
TrendMicro-HouseCall	TROJ_GEN.F0D1C00FP21
SentinelOne	Static AI - Malicious PE
Fortinet	W32/Kryptik.J!tr
AVG	FileRepMalware

doc75843.exe

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