Overview

overview

10

Static

static

10

61bf80cb8b...9N.exe

windows7-x64

10

61bf80cb8b...9N.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 00:00

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General

  • Target

    61bf80cb8beb60482b5a27ca37f8777f7bb8ca0e6c0bf2cf90a0f1e627acb1f9N.exe

  • Size

    4.2MB

  • MD5

    bc5d833c71dc09b5caf6eaeedd309d50

  • SHA1

    3cd5a33c31905b3a5be185c346bfb839150e8e54

  • SHA256

    61bf80cb8beb60482b5a27ca37f8777f7bb8ca0e6c0bf2cf90a0f1e627acb1f9

  • SHA512

    50d0a424c81a8093f713da30f919a2f047b96ecbde588b4b1f49ce010c9bb978560f76e20c7a4332c3353d9180ddb76d2353b2c24c92e51aefeaf169405a9ebb

  • SSDEEP

    98304:Dg2KK3z9OP+9Rqc7nILa0az2jjSNLdDSznsO5fUTVf1+R3LzyZB:E2KKjQ+9RZ7nD23Sj4z5fURf8ZLzyZB

Score
10/10
blackmoongozixmrigbankerdiscoveryevasionisfbminerpersistencespywarestealertrojanupx

Malware Config

Extracted

Family

gozi

Signatures

  • Blackmoon family
    blackmoon
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

    trojanbankerblackmoon
  • Detect Blackmoon payload 1 IoCs
  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

    bankertrojangozi
  • Gozi family
    gozi
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Xmrig family
    xmrig
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig
  • XMRig Miner payload 13 IoCs
    miner
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 12 IoCs
    persistence
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in System32 directory 64 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • System policy modification 1 TTPs 2 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\61bf80cb8beb60482b5a27ca37f8777f7bb8ca0e6c0bf2cf90a0f1e627acb1f9N.exe
    "C:\Users\Admin\AppData\Local\Temp\61bf80cb8beb60482b5a27ca37f8777f7bb8ca0e6c0bf2cf90a0f1e627acb1f9N.exe"
    1⤵
    • UAC bypass
    • Event Triggered Execution: Image File Execution Options Injection
    • Checks computer location settings
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2728
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe
    Filesize

    6.3MB

    MD5

    8fe2f6d40e0241453d21ead7b351da18

    SHA1

    c863f79f479d29df572660d407d3c23ab66dd473

    SHA256

    e0319a0130902b2ac6b20b90ec79c655c8979a53516ae1e31dc7b822b083bad1

    SHA512

    30fe914c0f6dfdbe225274fa9fe1164dcea33127754ae1182a28b7a5d831084906d459dd8f574f9da8fe03bd90e2b03c14f87d1d284136c8480b26863a27cb72

    Download Submit

  • C:\Windows\config.json
    Filesize

    1KB

    MD5

    88c5c5706d2e237422eda18490dc6a59

    SHA1

    bb8d12375f6b995301e756de2ef4fa3a3f6efd39

    SHA256

    4756a234ed3d61fe187d9b6140792e54e7b757545edff82df594a507e528ed8e

    SHA512

    a417270a0d46de5bb06a621c0383c893042a506524713f89ba55567df6e5c3ac8b198bce5a0300ec6e716897bb53fd3e8289a51240157dc743004517673d4ab7

    Download Submit

  • C:\Windows\svchost.exe
    Filesize

    833KB

    MD5

    4a87a4d6677558706db4afaeeeb58d20

    SHA1

    7738dc6a459f8415f0265d36c626b48202cd6764

    SHA256

    08b55f9b7dafc53dfc43f7f70cdd7048d231767745b76dc4474370fb323d7ae7

    SHA512

    bedd8ed4975df3fcd4a0f575d6f38e3841e7a4b771baac4f72033102a070818b8539eb101c50563d89d4f3454899a1cedb33047b02e421256dedf9aaf258b594

    Download Submit

  • memory/2728-0-0x0000000000400000-0x0000000000617000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2728-72-0x0000000000400000-0x0000000000617000-memory.dmp

    Filesize

    2.1MB

    Download

  • memory/2812-307-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

    Download

  • memory/2812-208-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

    Download

  • memory/2812-286-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

    Download

  • memory/2812-155-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

    Download

  • memory/2812-371-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

    Download

  • memory/2812-399-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

    Download

  • memory/2812-401-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

    Download

  • memory/2812-404-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

    Download

  • memory/2812-405-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

    Download

  • memory/2812-408-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

    Download

  • memory/2812-410-0x0000000000400000-0x00000000004DA000-memory.dmp

    Filesize

    872KB

    Download