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Svc_host.exe

Generic Malware Malicious Library Malicious Packer PWS PE File PE32
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6401 Aug. 29, 2021, 12:38 p.m. Aug. 29, 2021, 12:46 p.m.
Size 520.9KB
Type PE32 executable (GUI) Intel 80386, for MS Windows
MD5 f10f6674811925909e9d76ed554563a4
SHA256 ad8e4031c8f2c544a2ca6bb64ebc98f82acacde9cc819f1c36b11a4311a30195
CRC32 D2FA0845
ssdeep 12288:CrUSMoDMJz7bLg0EKsWmAhndfnZs8svfozj/:2bweQsWmAhBIvfozj/
PDB Path Svc_host.pdb
Yara
  • PE_Header_Zero - PE File Signature
  • Generic_Malware_Zero - Generic Malware
  • Malicious_Packer_Zero - Malicious Packer
  • Malicious_Library_Zero - Malicious_Library
  • IsPE32 - (no description)
  • Win_Backdoor_AsyncRAT_Zero - Win Backdoor AsyncRAT
  • Win32_Trojan_PWS_Net_1_Zero - Win32 Trojan PWS .NET Azorult

Name Response Post-Analysis Lookup
checkip.dyndns.org
A 132.226.8.169
A 216.146.43.70
A 216.146.43.71
A 193.122.130.0
CNAME checkip.dyndns.com
A 132.226.247.73
A 158.101.44.242
A 193.122.6.168
158.101.44.242
IP Address Status Action
158.101.44.242 Active Moloch
164.124.101.2 Active Moloch

Suricata Alerts

Flow SID Signature Category
UDP 192.168.56.101:61479 -> 164.124.101.2:53 2012758 ET INFO DYNAMIC_DNS Query to *.dyndns. Domain Misc activity
TCP 192.168.56.101:49197 -> 158.101.44.242:80 2021378 ET POLICY External IP Lookup - checkip.dyndns.org Device Retrieving External IP Address Detected

Suricata TLS

No Suricata TLS

Time & API Arguments Status Return Repeated

GetComputerNameA

 computer_name: TEST22-PC
1 1 0

GetComputerNameW

 computer_name: TEST22-PC
1 1 0
Time & API Arguments Status Return Repeated

IsDebuggerPresent

 0 0

IsDebuggerPresent

 0 0

IsDebuggerPresent

 0 0

IsDebuggerPresent

 0 0
pdb_path Svc_host.pdb
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
section .sdata
section .enigma1
section .enigma2
suspicious_features GET method with no useragent header suspicious_request GET http://checkip.dyndns.org/
domain checkip.dyndns.org
request GET http://checkip.dyndns.org/
Time & API Arguments Status Return Repeated

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 262144
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x022c0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x022c0000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 1868
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x72531000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 1868
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x72532000
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 786432
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x024d0000
allocation_type: 8192 (MEM_RESERVE)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x02550000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x02382000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x023b5000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x023bb000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x023b7000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0239c000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x04c80000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x0238a000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 16384
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x04c81000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x023a6000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x023aa000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0

NtAllocateVirtualMemory

 process_identifier: 1868
region_size: 4096
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x023a7000
allocation_type: 4096 (MEM_COMMIT)
process_handle: 0xffffffff
1 0 0
domain checkip.dyndns.org
Time & API Arguments Status Return Repeated

GetAdaptersAddresses

 flags: 15
family: 0
111 0
section {u'size_of_data': u'0x0001e000', u'virtual_address': u'0x00024000', u'entropy': 7.77884857306896, u'name': u'.enigma1', u'virtual_size': u'0x00002000'} entropy 7.77884857307 description A section with a high entropy has been found
entropy 0.234833659491 description Overall entropy of this PE file is high
Elastic malicious (high confidence)
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