Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 19:45

General

  • Target

    SecuriteInfo.com.Trojan.Heur.GM.0000436180.20773.23418.exe

  • Size

    8.7MB

  • MD5

    26b47b54536e9c45a5d8e9f9141b9859

  • SHA1

    b2f7888d7cad8cdf8ec088beed2016aa25543439

  • SHA256

    1571b2ee13c7552f19b2fffc1c3f7dc63dffa8652d0cfa32136852629763018d

  • SHA512

    5fcb436b7d154fda8179ce820304ccd9ccbdb9097c000b0e8f4d71eb1e581d4363b12ca659445dca788683c5215e6ea2714bfed00cd48f8911012e9feaf04a06

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • Executes dropped EXE 2 IoCs
  • Checks BIOS information in registry 2 TTPs 6 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of FindShellTrayWindow 12 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Heur.GM.0000436180.20773.23418.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Heur.GM.0000436180.20773.23418.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\ProgramData\Gds\ivm31_protected.exe
      C:\ProgramData\Gds\ivm31_protected.exe
      2⤵
      • Executes dropped EXE
      • Checks BIOS information in registry
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:2012
    • C:\ProgramData\Gds\ivm32_protected.exe
      C:\ProgramData\Gds\ivm32_protected.exe
      2⤵
      • Executes dropped EXE
      • Checks BIOS information in registry
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Checks processor information in registry
      • Suspicious use of FindShellTrayWindow
      PID:1984

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Gds\ivm31_protected.exe
    MD5

    9f1fde57a58acaa39156366c4eb2cb67

    SHA1

    ad655fa2ba8bf442095b5be737525a5a533014ce

    SHA256

    870e4ef737ab7785792a5459396c4c3df19712b6bd80315ee3f23cfe354817a9

    SHA512

    7fddec9cc6cfdd47ef05a6d4445c75335f0b598f573c86b976c5679704fa8b88698e2dc0a60c69c840598058e5a0ce50e3a8fe94fbed547e35f230881bdf376b

  • C:\ProgramData\Gds\ivm31_protected.exe
    MD5

    9f1fde57a58acaa39156366c4eb2cb67

    SHA1

    ad655fa2ba8bf442095b5be737525a5a533014ce

    SHA256

    870e4ef737ab7785792a5459396c4c3df19712b6bd80315ee3f23cfe354817a9

    SHA512

    7fddec9cc6cfdd47ef05a6d4445c75335f0b598f573c86b976c5679704fa8b88698e2dc0a60c69c840598058e5a0ce50e3a8fe94fbed547e35f230881bdf376b

  • C:\ProgramData\Gds\ivm32_protected.exe
    MD5

    425120ad669275b3c4e45e30c86138f8

    SHA1

    aedc6a9f5a764dd026ae68ab1d9a9d114dd467c7

    SHA256

    89a1cbe7eeb3114966d8d5f0b068a9fee507f2dcefee26b49f24131cda2a2bac

    SHA512

    26be5c1d8332726470203d812a6a2638382bcaf64b7a12de2d61f729b97140402a1f8bcc3f29e2f5b59480f6d1f779cd111094cf5066354f5f79b219331bfca4

  • C:\ProgramData\Gds\ivm32_protected.exe
    MD5

    425120ad669275b3c4e45e30c86138f8

    SHA1

    aedc6a9f5a764dd026ae68ab1d9a9d114dd467c7

    SHA256

    89a1cbe7eeb3114966d8d5f0b068a9fee507f2dcefee26b49f24131cda2a2bac

    SHA512

    26be5c1d8332726470203d812a6a2638382bcaf64b7a12de2d61f729b97140402a1f8bcc3f29e2f5b59480f6d1f779cd111094cf5066354f5f79b219331bfca4

  • memory/1104-0-0x0000000000400000-0x0000000001118000-memory.dmp
    Filesize

    13.1MB

  • memory/1984-5-0x0000000000000000-mapping.dmp
  • memory/1984-8-0x0000000000E20000-0x000000000163D000-memory.dmp
    Filesize

    8.1MB

  • memory/2012-1-0x0000000000000000-mapping.dmp
  • memory/2012-4-0x0000000000400000-0x0000000000AEC000-memory.dmp
    Filesize

    6.9MB