Overview

overview

10

Static

static

8

Cerere de ...1.xlsm

windows7_x64

10

Cerere de ...1.xlsm

windows10_x64

10

Sharing

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General

  • Target

    Cerere de oferta Startgroup S.R.L.22.12.2021.xlsm

  • Size

    47KB

  • Sample

    211223-kjqnqsabal

  • MD5

    7fd22cdd775e68e4a9c5936f88e66005

  • SHA1

    43f5299aba24a6237b6fa23719f5df18364bb102

  • SHA256

    4e6e3f83a3a2be86a9e2ce6ee9397ef59d30fdc6d2661ffbc50e0053cc670a4b

  • SHA512

    0fda180f318156fcf383cc3f560d2daff17a491ce98c4f1a77795537f38564d4e126748b059c020109f79050358dd9c69650644b01c18c341cc2326ffbe86f3e

Score
10/10
bitratmacropersistencetrojan

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://ddl8.data.hu/get/283078/13125554/jogb.exe

Targets

    • Target

      Cerere de oferta Startgroup S.R.L.22.12.2021.xlsm

    • Size

      47KB

    • MD5

      7fd22cdd775e68e4a9c5936f88e66005

    • SHA1

      43f5299aba24a6237b6fa23719f5df18364bb102

    • SHA256

      4e6e3f83a3a2be86a9e2ce6ee9397ef59d30fdc6d2661ffbc50e0053cc670a4b

    • SHA512

      0fda180f318156fcf383cc3f560d2daff17a491ce98c4f1a77795537f38564d4e126748b059c020109f79050358dd9c69650644b01c18c341cc2326ffbe86f3e

    Score
    10/10
    bitratpersistencetrojan

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

      trojanbitrat

    • BitRAT Payload

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • 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

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks