Overview

overview

10

Static

static

Applicatio...2.xlsb

windows7_x64

10

Applicatio...2.xlsb

windows10-2004_x64

10

Analysis

  • max time kernel
    178s
  • max time network
    199s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    08-05-2022 17:12

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Report Analysis Logs

General

  • Target

    ApplicationReject-619446142.xlsb

  • Size

    1.1MB

  • MD5

    eded71f60084922f49c18c0e1970c31b

  • SHA1

    a7a073ef6e8095334f946c3f04ba59fb5f6a2af0

  • SHA256

    7101e27992ad07ed547a2b53ed29aecced63a792c5efa012f947051951d2995e

  • SHA512

    2ea5e5cd1a37c1ddc4a5f27beed2b661a13e2c5c725ccefc72e79facb7aa75c66e57c22cf175ef8bf86b718da16028c9d7934a399475833be7b241cf1c8e42f1

Score
10/10
qakbotobama1801650959141bankerstealertrojan

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://103.155.93.53/103888466.dat
xlm40.dropper

http://87.236.146.69/103888466.dat
xlm40.dropper

http://94.140.114.172/103888466.dat

Extracted

Family

qakbot

Version

403.573

Botnet

obama180

Campaign

1650959141

C2

2.50.4.57:443

85.246.82.244:443

121.7.223.59:2222

197.161.137.67:993

38.70.253.226:2222

47.23.89.62:993

172.114.160.81:443

75.99.168.194:443

82.152.39.39:443

108.60.213.141:443

148.64.96.100:443

167.86.191.84:443

187.207.47.198:61202

103.107.113.120:443

203.122.46.130:443

106.51.48.170:50001

47.23.89.62:995

140.82.49.12:443

102.65.38.74:443

103.246.242.202:443
Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Process spawned unexpected child process 4 IoCs

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

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

    trojanbankerstealerqakbot
  • Downloads MZ/PE file
  • Loads dropped DLL 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\ApplicationReject-619446142.xlsb"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3344
    • C:\Windows\SYSTEM32\Regsvr32.exe
      Regsvr32 /s calc
      2⤵
      • Process spawned unexpected child process
      PID:2136
    • C:\Windows\SYSTEM32\Regsvr32.exe
      Regsvr32 C:\Rujiky\Ubada\Vertu.ooccxx
      2⤵
      • Process spawned unexpected child process
      PID:1268
    • C:\Windows\SYSTEM32\Regsvr32.exe
      Regsvr32 C:\Rujiky\Ubada\Vertua.ooccxx
      2⤵
      • Process spawned unexpected child process
      PID:3552
    • C:\Windows\SYSTEM32\Regsvr32.exe
      Regsvr32 C:\Rujiky\Ubada\Vertub.ooccxx
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:4768
      • C:\Windows\SysWOW64\regsvr32.exe
        C:\Rujiky\Ubada\Vertub.ooccxx
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:4380
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4216

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Rujiky\Ubada\Vertub.ooccxx
    Filesize

    962KB

    MD5

    a2bbc10b7b5f63ced400aedd440ca568

    SHA1

    bc2ff5def72e5c0197f01ca7b027f23105c3521a

    SHA256

    c648c88e1ab4d7c4f7b6cea4dee270f240dc8c1af52a5345812cd5ab976ea043

    SHA512

    b794d9d54c70dd945eb9add030e2c107a20393543a60f490a7a7ca354c3223b4069a2c51fe2f68877c0762d4f829bb611c3305c41a5b0fe0a02cfbde1b0c6a13

    Download Submit
  • C:\Rujiky\Ubada\Vertub.ooccxx
    Filesize

    962KB

    MD5

    a2bbc10b7b5f63ced400aedd440ca568

    SHA1

    bc2ff5def72e5c0197f01ca7b027f23105c3521a

    SHA256

    c648c88e1ab4d7c4f7b6cea4dee270f240dc8c1af52a5345812cd5ab976ea043

    SHA512

    b794d9d54c70dd945eb9add030e2c107a20393543a60f490a7a7ca354c3223b4069a2c51fe2f68877c0762d4f829bb611c3305c41a5b0fe0a02cfbde1b0c6a13

    Download Submit
  • memory/1268-138-0x0000000000000000-mapping.dmp
    Download
  • memory/2136-137-0x0000000000000000-mapping.dmp
    Download
  • memory/3344-134-0x00007FFB82E50000-0x00007FFB82E60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3344-135-0x00007FFB80C60000-0x00007FFB80C70000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3344-136-0x00007FFB80C60000-0x00007FFB80C70000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3344-130-0x00007FFB82E50000-0x00007FFB82E60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3344-133-0x00007FFB82E50000-0x00007FFB82E60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3344-131-0x00007FFB82E50000-0x00007FFB82E60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3344-132-0x00007FFB82E50000-0x00007FFB82E60000-memory.dmp
    Filesize

    64KB

    Download
  • memory/3552-139-0x0000000000000000-mapping.dmp
    Download
  • memory/4216-150-0x0000000000000000-mapping.dmp
    Download
  • memory/4216-151-0x0000000000CA0000-0x0000000000D2F000-memory.dmp
    Filesize

    572KB

    Download
  • memory/4380-142-0x0000000000000000-mapping.dmp
    Download
  • memory/4380-144-0x0000000010000000-0x000000001008F000-memory.dmp
    Filesize

    572KB

    Download
  • memory/4768-140-0x0000000000000000-mapping.dmp
    Download