Overview

overview

10

Static

static

PROOF OF PAYMENT.exe

windows7-x64

10

PROOF OF PAYMENT.exe

windows10-2004-x64

10

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General

  • Target

    PROOF OF PAYMENT.exe

  • Size

    24KB

  • Sample

    220909-rnbhyagch7

  • MD5

    7f99d249840dc2c5009b4771f887336e

  • SHA1

    0a4de6946dca7444da62b7794bcb59e553108f0c

  • SHA256

    fc15ab19130fccdae7dee477e0ae6d711fe3492cbac1b7e5d472eae4902f9516

  • SHA512

    2dc950577ee4fa9b999d044cbb93aa365b13eb5a012633e7ec61410536790080c6c2f3be9f684ac3f11694b51d40d4732aa9975d91fd0c2b68c6e9d66a204237

  • SSDEEP

    384:JwkCN7n8OIo3A12++XCCvcXEMA+7QEh2Fobm22:5CNz8OBnMA8R2

Score
10/10
formbooknanocorea520evasionkeyloggerpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

formbook

Campaign

a520

Decoy

/gLFv8NVc2nqbYCCoHLJDBi+TWOu

sjwFU14OMEn7e45Z11ou

stKh65U2h0eAsE3C4do=

tk5xxHYnTytQmuXoUyhstM+PmMM3eNzI

VExtu7dXhpO5DVpouFRxSlhP

YdSW3s9Pg88HRHs7IfKVBk8dGis=

/LJ5vLk+mifRECHWQPfgWQ==

/4qc8tqSwrszxE3C4do=

e4IkI9v2EV+ertKMol1xSlhP

VlwmZCwqUvsUbriqC/RU8Hnh9yM=

o8+X4ZkxbmtygJJZ11ou

YPS3vnb0JRuS8CAOQ0OY2PG4s8U3eNzI

JT5iqFqVvyfGCDX2Httopp4=

2qeFp5QULYE4suWiry9MYFtH

6OaHllqHu+H49V0VCw==

c4xPnUPM8hW3Nldbq6j8X+iVlQ==

s0tmqKSyw0FK0vLpFZ1mX+iVlQ==

SWU1e3eTqiCzv8TIDAtus757e6k3eNzI

CcDlcuyGx8ZDyynuQjQLRg==

KNq19/KCns+bobJdXiXu9AK+TWOu

Extracted

Family

nanocore

Version

1.2.2.0

C2

amechi.duckdns.org:4190

Mutex

7766992d-5166-4919-9d26-1d114e11093c

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    amechi.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-06-17T10:10:35.253943636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4190

  • default_group

    NEW TRY FOR SUCCESS

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    7766992d-5166-4919-9d26-1d114e11093c

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    amechi.duckdns.org

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      PROOF OF PAYMENT.exe

    • Size

      24KB

    • MD5

      7f99d249840dc2c5009b4771f887336e

    • SHA1

      0a4de6946dca7444da62b7794bcb59e553108f0c

    • SHA256

      fc15ab19130fccdae7dee477e0ae6d711fe3492cbac1b7e5d472eae4902f9516

    • SHA512

      2dc950577ee4fa9b999d044cbb93aa365b13eb5a012633e7ec61410536790080c6c2f3be9f684ac3f11694b51d40d4732aa9975d91fd0c2b68c6e9d66a204237

    • SSDEEP

      384:JwkCN7n8OIo3A12++XCCvcXEMA+7QEh2Fobm22:5CNz8OBnMA8R2

    Score
    10/10
    formbooknanocorea520evasionkeyloggerpersistenceratspywarestealertrojan

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

      trojanspywarestealerformbook

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

      keyloggertrojanstealerspywarenanocore

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks