Summary | ZeroBOX

vbc.exe

NSIS UPX Malicious Library PE File DLL OS Processor Check PE32
Category Machine Started Completed
FILE s1_win7_x6402 Oct. 14, 2021, 9:31 a.m. Oct. 14, 2021, 9:34 a.m.
Size 283.8KB
Type PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5 0031a23b4bb6abcdccc5f8122de5fcb5
SHA256 2ffbb436257f6f348fade42e94df5737ab8b9d9848a220206992c52d917a7b5e
CRC32 CA64E91B
ssdeep 6144:wBlL/c7HU+ICkZsFE03JDT37iHxU1D/RmNOZeXBiFkJTstHJXd0mU:Ce7HUDCysO0dLiWDc8ZHKmHImU
Yara
  • PE_Header_Zero - PE File Signature
  • UPX_Zero - UPX packed file
  • IsPE32 - (no description)
  • Malicious_Library_Zero - Malicious_Library
  • NSIS_Installer - Null Soft Installer

Suricata Alerts

Flow SID Signature Category
TCP 192.168.56.102:49171 -> 34.102.136.180:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49171 -> 34.102.136.180:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49171 -> 34.102.136.180:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49173 -> 172.67.173.247:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49173 -> 172.67.173.247:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49173 -> 172.67.173.247:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49172 -> 34.102.136.180:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49172 -> 34.102.136.180:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49172 -> 34.102.136.180:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49178 -> 184.168.131.241:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49178 -> 184.168.131.241:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49178 -> 184.168.131.241:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49174 -> 202.165.66.108:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49174 -> 202.165.66.108:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49174 -> 202.165.66.108:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49167 -> 158.69.52.184:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49167 -> 158.69.52.184:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49167 -> 158.69.52.184:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49179 -> 172.247.0.173:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49179 -> 172.247.0.173:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49179 -> 172.247.0.173:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49179 -> 172.247.0.173:80 2031088 ET HUNTING Request to .XYZ Domain with Minimal Headers Potentially Bad Traffic
TCP 192.168.56.102:49177 -> 65.21.250.85:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49177 -> 65.21.250.85:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49177 -> 65.21.250.85:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49175 -> 34.102.136.180:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49175 -> 34.102.136.180:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49175 -> 34.102.136.180:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49176 -> 160.119.66.161:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49176 -> 160.119.66.161:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49176 -> 160.119.66.161:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49170 -> 1.32.254.106:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49170 -> 1.32.254.106:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.102:49170 -> 1.32.254.106:80 2031453 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected

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.verifiedpaypal.net/mxnu/?xryHsPn0=9Cb2F83H4cu3Wi3E/V06Uw+puzMd5mOCrt6x5BN8Ai+3jQ1IwCanO4QWCELETp3SVj+UiXzw&ElP=dfchOFjpqTo
suspicious_features GET method with no useragent header suspicious_request GET http://www.877961.com/mxnu/?xryHsPn0=aHYJt+cF3uKE/jjIR1o9yP3wzE0OqMGB2AjKuxgiPGP7v0vlkCnn7S+a/Vapc30Z99lnekHH&ElP=dfchOFjpqTo
suspicious_features GET method with no useragent header suspicious_request GET http://www.brandonhistoryandinfo.com/mxnu/?xryHsPn0=TBa+b5mpCdI4y/h180Pl2gJXBklETz7DPBwfCQzHJDv5/wBYQn0JU1W1LmmZ4xHxKrhvcr9L&ElP=dfchOFjpqTo
suspicious_features GET method with no useragent header suspicious_request GET http://www.naplesconciergerealty.com/mxnu/?xryHsPn0=hecv2sMFcvsyFIpzJOhZbtwMh1SG6St5/U1aPglBFWownzq2qPNpvMi/ho6Sg43JWpVw027R&ElP=dfchOFjpqTo
suspicious_features GET method with no useragent header suspicious_request GET http://www.jellyice-tr.com/mxnu/?xryHsPn0=2jYCrBsbpe7TX9aPhZM9pCxr75im0gQU84tPJTFdoXWJ8jmtmSvNbVsQgFqr9XIl+R+lpCoE&ElP=dfchOFjpqTo
suspicious_features GET method with no useragent header suspicious_request GET http://www.gold2guide.art/mxnu/?xryHsPn0=nooUTxpgyHI8Tmjtx/bEFedfCsCgFivtiLIHJ+Ou+u0gXSqijcRRlL1sEAr9C8C8DV1gd2HK&ElP=dfchOFjpqTo
suspicious_features GET method with no useragent header suspicious_request GET http://www.crystaltopagent.net/mxnu/?xryHsPn0=3yd5RwoD26MqTRMAl0ytU+h0AIpWjTpihncvDxCNudFFpkke93ChM56zl8nuLHoRn3erkMWM&ElP=dfchOFjpqTo
suspicious_features GET method with no useragent header suspicious_request GET http://www.caoliudh.club/mxnu/?xryHsPn0=Qkn7/cEbGgqrWPKwMfaMuPWUM1V2bBIelD8P7tH5TlwxzYQ2YswrHAKx2cx97b08CLc1Tgr+&ElP=dfchOFjpqTo
suspicious_features GET method with no useragent header suspicious_request GET http://www.influxair.com/mxnu/?xryHsPn0=TsJoTwgkypMLnzNnd4lSdIwskag8Ao4FDEHlqFMN0Q3o8pEdXPLUbYsOOSivgNo+I+lTFgxg&ElP=dfchOFjpqTo
suspicious_features GET method with no useragent header suspicious_request GET http://www.gatescres.com/mxnu/?xryHsPn0=/h7P8W3KCMqF8sHgbHgxGw3KDEtccpvlr5o0RXreZvWALZ7/fG1Fr8cUEgi4cFDVX1k6R9aW&ElP=dfchOFjpqTo
suspicious_features GET method with no useragent header suspicious_request GET http://www.029atk.xyz/mxnu/?xryHsPn0=6sRgvWVFBb3Q/xwRSmzppKeefWZYMhtu8mXrbS5z1U4Jv8b+WQjv+VljYqCaCxejjINp6HL4&ElP=dfchOFjpqTo
request GET http://www.verifiedpaypal.net/mxnu/?xryHsPn0=9Cb2F83H4cu3Wi3E/V06Uw+puzMd5mOCrt6x5BN8Ai+3jQ1IwCanO4QWCELETp3SVj+UiXzw&ElP=dfchOFjpqTo
request GET http://www.877961.com/mxnu/?xryHsPn0=aHYJt+cF3uKE/jjIR1o9yP3wzE0OqMGB2AjKuxgiPGP7v0vlkCnn7S+a/Vapc30Z99lnekHH&ElP=dfchOFjpqTo
request GET http://www.brandonhistoryandinfo.com/mxnu/?xryHsPn0=TBa+b5mpCdI4y/h180Pl2gJXBklETz7DPBwfCQzHJDv5/wBYQn0JU1W1LmmZ4xHxKrhvcr9L&ElP=dfchOFjpqTo
request GET http://www.naplesconciergerealty.com/mxnu/?xryHsPn0=hecv2sMFcvsyFIpzJOhZbtwMh1SG6St5/U1aPglBFWownzq2qPNpvMi/ho6Sg43JWpVw027R&ElP=dfchOFjpqTo
request GET http://www.jellyice-tr.com/mxnu/?xryHsPn0=2jYCrBsbpe7TX9aPhZM9pCxr75im0gQU84tPJTFdoXWJ8jmtmSvNbVsQgFqr9XIl+R+lpCoE&ElP=dfchOFjpqTo
request GET http://www.gold2guide.art/mxnu/?xryHsPn0=nooUTxpgyHI8Tmjtx/bEFedfCsCgFivtiLIHJ+Ou+u0gXSqijcRRlL1sEAr9C8C8DV1gd2HK&ElP=dfchOFjpqTo
request GET http://www.crystaltopagent.net/mxnu/?xryHsPn0=3yd5RwoD26MqTRMAl0ytU+h0AIpWjTpihncvDxCNudFFpkke93ChM56zl8nuLHoRn3erkMWM&ElP=dfchOFjpqTo
request GET http://www.caoliudh.club/mxnu/?xryHsPn0=Qkn7/cEbGgqrWPKwMfaMuPWUM1V2bBIelD8P7tH5TlwxzYQ2YswrHAKx2cx97b08CLc1Tgr+&ElP=dfchOFjpqTo
request GET http://www.influxair.com/mxnu/?xryHsPn0=TsJoTwgkypMLnzNnd4lSdIwskag8Ao4FDEHlqFMN0Q3o8pEdXPLUbYsOOSivgNo+I+lTFgxg&ElP=dfchOFjpqTo
request GET http://www.gatescres.com/mxnu/?xryHsPn0=/h7P8W3KCMqF8sHgbHgxGw3KDEtccpvlr5o0RXreZvWALZ7/fG1Fr8cUEgi4cFDVX1k6R9aW&ElP=dfchOFjpqTo
request GET http://www.029atk.xyz/mxnu/?xryHsPn0=6sRgvWVFBb3Q/xwRSmzppKeefWZYMhtu8mXrbS5z1U4Jv8b+WQjv+VljYqCaCxejjINp6HL4&ElP=dfchOFjpqTo
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

process_identifier: 1328
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

process_identifier: 2248
region_size: 3158016
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00830000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0
file C:\Users\test22\AppData\Local\Temp\nsp7D86.tmp\dulsmde.dll
file C:\Users\test22\AppData\Local\Temp\nsp7D86.tmp\dulsmde.dll
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

system_name:
privilege_name: SeDebugPrivilege
1 1 0
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 2248
region_size: 167936
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: 0x00000224
1 0 0
Process injection Process 1328 called NtSetContextThread to modify thread in remote process 2248
Time & API Arguments Status Return Repeated

NtSetContextThread

registers.eip: 2007957956
registers.esp: 1638384
registers.edi: 0
registers.eax: 4314272
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000220
process_identifier: 2248
1 0 0
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.NSISX.Spy.Gen.2
FireEye Generic.mg.0031a23b4bb6abcd
McAfee Artemis!0031A23B4BB6
Cylance Unsafe
K7GW Riskware ( 0040eff71 )
ESET-NOD32 a variant of Win32/Injector.EQHM
APEX Malicious
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Trojan.NSISX.Spy.Gen.2
Emsisoft Trojan.NSISX.Spy.Gen.2 (B)
McAfee-GW-Edition BehavesLike.Win32.ICLoader.dc
Sophos Mal/Generic-R
Ikarus Trojan.NSIS.Agent
Webroot W32.Trojan.Nsisx.Spy
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Win32.Trojan-Stealer.FormBook.89Y50F
Cynet Malicious (score: 100)
MAX malware (ai score=85)
SentinelOne Static AI - Malicious PE
dead_host 143.244.184.235:80
Time & API Arguments Status Return Repeated

CreateProcessInternalW

thread_identifier: 932
thread_handle: 0x00000220
process_identifier: 2248
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\vbc.exe
track: 1
command_line: "C:\Users\test22\AppData\Local\Temp\vbc.exe"
filepath_r: C:\Users\test22\AppData\Local\Temp\vbc.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x00000224
1 1 0

NtGetContextThread

thread_handle: 0x00000220
1 0 0

NtAllocateVirtualMemory

process_identifier: 2248
region_size: 167936
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: 0x00000224
1 0 0

NtSetContextThread

registers.eip: 2007957956
registers.esp: 1638384
registers.edi: 0
registers.eax: 4314272
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x00000220
process_identifier: 2248
1 0 0