Summary | ZeroBOX

scrss.exe

Malicious Library UPX OS Processor Check PE32 PE File
Category Machine Started Completed
FILE s1_win7_x6401 May 13, 2022, 11:04 a.m. May 13, 2022, 11:23 a.m.
Size 298.6KB
Type PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5 6cc7f4dc6d60f6b01b7164532f4d4fe6
SHA256 42d8b7f214ab4c51c337d3abfaa9107f0e8fd78801311e205cd484e4b65fb440
CRC32 40DE7BE3
ssdeep 6144:LOtIO0wanUvZCAb2uN1i8IO1COKrL7hWOHWHvXqFFt5IgkyKqRgyJTg4pIyaN:LOLAUmM1iW1CRr8OFN5IWRBE
Yara
  • IsPE32 - (no description)
  • UPX_Zero - UPX packed file
  • Malicious_Library_Zero - Malicious_Library
  • PE_Header_Zero - PE File Signature

IP Address Status Action
164.124.101.2 Active Moloch
34.102.136.180 Active Moloch

Suricata Alerts

Flow SID Signature Category
UDP 192.168.56.101:62062 -> 164.124.101.2:53 2027863 ET INFO Observed DNS Query to .biz TLD Potentially Bad Traffic
TCP 192.168.56.101:49169 -> 34.102.136.180:80 2031412 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.101:49169 -> 34.102.136.180:80 2031449 ET MALWARE FormBook CnC Checkin (GET) Malware Command and Control Activity Detected
TCP 192.168.56.101:49169 -> 34.102.136.180:80 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.chabusinessloans.com/fw02/?wPT=GIW6OQpRbJqf9XIhbdAMVtwC/iS/kzwynfTcCtA8W5f0YX65zJLqmoY+4X1UuSvm+l6LpJkN&oZN=6lbLphf0F
request GET http://www.chabusinessloans.com/fw02/?wPT=GIW6OQpRbJqf9XIhbdAMVtwC/iS/kzwynfTcCtA8W5f0YX65zJLqmoY+4X1UuSvm+l6LpJkN&oZN=6lbLphf0F
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

process_identifier: 2768
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x739e2000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2840
region_size: 8192
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00540000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 2932
region_size: 3158016
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x00930000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

process_identifier: 3028
region_size: 3158016
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x026c0000
allocation_type: 12288 (MEM_COMMIT|MEM_RESERVE)
process_handle: 0xffffffff
1 0 0
file C:\Users\test22\AppData\Local\Temp\gdryhu.exe
file C:\Users\test22\AppData\Local\Temp\gdryhu.exe
file C:\Users\test22\AppData\Local\Temp\gdryhu.exe
Time & API Arguments Status Return Repeated

CreateProcessInternalW

thread_identifier: 2068
thread_handle: 0x000000f0
process_identifier: 2072
current_directory:
filepath: C:\Windows\SysWOW64\cmd.exe
track: 1
command_line: /c del "C:\Users\test22\AppData\Local\Temp\gdryhu.exe"
filepath_r: C:\Windows\SysWOW64\cmd.exe
stack_pivoted: 0
creation_flags: 134217728 (CREATE_NO_WINDOW)
inherit_handles: 1
process_handle: 0x00000140
1 1 0
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

system_name:
privilege_name: SeDebugPrivilege
1 1 0

LookupPrivilegeValueW

system_name:
privilege_name: SeDebugPrivilege
1 1 0
cmdline /c del "C:\Users\test22\AppData\Local\Temp\gdryhu.exe"
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

process_identifier: 2932
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: 0x000000bc
1 0 0
file C:\Users\test22\AppData\Local\Temp\gdryhu.exe
Process injection Process 2840 called NtSetContextThread to modify thread in remote process 2932
Time & API Arguments Status Return Repeated

NtSetContextThread

registers.eip: 2003108292
registers.esp: 1506160
registers.edi: 0
registers.eax: 4321616
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x000000b8
process_identifier: 2932
1 0 0
Time & API Arguments Status Return Repeated

CreateProcessInternalW

thread_identifier: 3032
thread_handle: 0x000000a0
process_identifier: 3028
current_directory:
filepath: C:\Windows\SysWOW64\explorer.exe
track: 1
command_line:
filepath_r: C:\Windows\SysWOW64\explorer.exe
stack_pivoted: 0
creation_flags: 134217740 (CREATE_NO_WINDOW|CREATE_SUSPENDED|DETACHED_PROCESS)
inherit_handles: 0
process_handle: 0x000000bc
1 1 0
Time & API Arguments Status Return Repeated

CreateProcessInternalW

thread_identifier: 2844
thread_handle: 0x000001f0
process_identifier: 2840
current_directory:
filepath:
track: 1
command_line: C:\Users\test22\AppData\Local\Temp\gdryhu.exe C:\Users\test22\AppData\Local\Temp\ljjnophbc
filepath_r:
stack_pivoted: 0
creation_flags: 67108864 (CREATE_DEFAULT_ERROR_MODE)
inherit_handles: 0
process_handle: 0x000001f8
1 1 0

CreateProcessInternalW

thread_identifier: 2936
thread_handle: 0x000000b8
process_identifier: 2932
current_directory:
filepath: C:\Users\test22\AppData\Local\Temp\gdryhu.exe
track: 1
command_line: C:\Users\test22\AppData\Local\Temp\gdryhu.exe C:\Users\test22\AppData\Local\Temp\ljjnophbc
filepath_r: C:\Users\test22\AppData\Local\Temp\gdryhu.exe
stack_pivoted: 0
creation_flags: 134217732 (CREATE_NO_WINDOW|CREATE_SUSPENDED)
inherit_handles: 0
process_handle: 0x000000bc
1 1 0

NtGetContextThread

thread_handle: 0x000000b8
1 0 0

NtAllocateVirtualMemory

process_identifier: 2932
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: 0x000000bc
1 0 0

NtSetContextThread

registers.eip: 2003108292
registers.esp: 1506160
registers.edi: 0
registers.eax: 4321616
registers.ebp: 0
registers.edx: 0
registers.ebx: 2130567168
registers.esi: 0
registers.ecx: 0
thread_handle: 0x000000b8
process_identifier: 2932
1 0 0

CreateProcessInternalW

thread_identifier: 3032
thread_handle: 0x000000a0
process_identifier: 3028
current_directory:
filepath: C:\Windows\SysWOW64\explorer.exe
track: 1
command_line:
filepath_r: C:\Windows\SysWOW64\explorer.exe
stack_pivoted: 0
creation_flags: 134217740 (CREATE_NO_WINDOW|CREATE_SUSPENDED|DETACHED_PROCESS)
inherit_handles: 0
process_handle: 0x000000bc
1 1 0

CreateProcessInternalW

thread_identifier: 2068
thread_handle: 0x000000f0
process_identifier: 2072
current_directory:
filepath: C:\Windows\SysWOW64\cmd.exe
track: 1
command_line: /c del "C:\Users\test22\AppData\Local\Temp\gdryhu.exe"
filepath_r: C:\Windows\SysWOW64\cmd.exe
stack_pivoted: 0
creation_flags: 134217728 (CREATE_NO_WINDOW)
inherit_handles: 1
process_handle: 0x00000140
1 1 0
Bkav W32.AIDetect.malware1
Lionic Trojan.Multi.Generic.4!c
MicroWorld-eScan Gen:Variant.Jaik.72878
ALYac Gen:Variant.Jaik.72878
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Cybereason malicious.6eb6c4
Cyren W32/Ninjector.BB.gen!Eldorado
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Injector.ERPU
APEX Malicious
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Gen:Variant.Jaik.72878
Avast Win32:InjectorX-gen [Trj]
Ad-Aware Gen:Variant.Jaik.72878
Emsisoft Gen:Variant.Jaik.72878 (B)
McAfee-GW-Edition BehavesLike.Win32.ICLoader.dc
FireEye Generic.mg.6cc7f4dc6d60f6b0
Sophos Mal/Generic-S
Ikarus PUA.Downloader.Downloadstudio
GData Gen:Variant.Jaik.72878
Jiangmin Trojan.Fsysna.niy
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Gridinsoft Ransom.Win32.Sabsik.oa!s1
Arcabit Trojan.Jaik.D11CAE
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.NSISInject.R491618
McAfee Artemis!6CC7F4DC6D60
MAX malware (ai score=81)
Rising Trojan.Injector!8.C4 (RDMK:cmRtazq5z05CMPs4nk2LG98WTmKL)
SentinelOne Static AI - Malicious PE
Fortinet W32/Injector.EROK!tr
BitDefenderTheta Gen:NN.ZexaF.34666.iqW@aaPVb2f
AVG Win32:InjectorX-gen [Trj]
CrowdStrike win/malicious_confidence_90% (W)