Overview

overview

9

Static

static

7

aspack.dll

windows7_x64

9

aspack.dll

windows10-2004_x64

9

ativarmodu...st.exe

windows7_x64

9

ativarmodu...st.exe

windows10-2004_x64

9

Sharing

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General

  • Target

    ativarmodulobanest.zip

  • Size

    8.4MB

  • Sample

    220708-larecadbb5

  • MD5

    06d62a649048a231bccc7a02d17616d1

  • SHA1

    58e4d97210cfd0d79b1658964834fe2c55b24f0a

  • SHA256

    fad182e497a70f73d1f79f08e98f2d4d81c043a7c9fd95204e7a266bceddf287

  • SHA512

    c782a85e5790a1b03a37f6e30c263ae7206a516602df22fce64c0b1e3bcaad9b64b72b25dfbcb6fca1570709558de2ffdc914cced9cd19d1adda6f0493450dfb

Score
9/10
evasionpersistencethemidatrojan

Malware Config

Targets

    • Target

      aspack.dll

    • Size

      8.1MB

    • MD5

      1f168d3537686da20347b7eff489b0e8

    • SHA1

      f8aa5b2fd542e20aaabd12ec2cded5fee3c66dfc

    • SHA256

      d18b87265e2ed41cfb4f725b3ee23c82aadfc4c3e701351a1a60f26486b920ff

    • SHA512

      e0be5c5c16203ea95eec7b673a0cea6a501b00a0cfdf84e45e39e66ccfccf5fb1489e4cb7434b07061dff00d3a701c64abb8e07ad20c9d88523117da0b0810f9

    Score
    9/10
    evasionthemidatrojan

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

    • Target

      ativarmodulobanest.exe

    • Size

      557KB

    • MD5

      e33bcdd61d70a1961df2c6d7f0c18351

    • SHA1

      958ff5402b7e05be694b00bb760f124b79fe0c7d

    • SHA256

      b1aad17f65fbdb5fb75e13a00bd3b1db6e5168f8e4419e57b13fb34dc48c4ba4

    • SHA512

      d4bb02140173417986d559b7ab96b3388478a4494ce652ac01e6a84297f86d772408aa6591ace45e75cce589298ee3a9a7864624a25a0cbd7d1ced197bd4946b

    Score
    9/10
    evasionpersistencethemidatrojan

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Checks BIOS information in registry

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

    • Drops startup file

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral3behavioral4

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

5
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks