Overview

overview

10

Static

static

Applicatio...0.xlsb

windows7_x64

10

Applicatio...0.xlsb

windows10-2004_x64

10

Analysis

  • max time kernel
    159s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    09-05-2022 05:27

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Report Analysis Logs

General

  • Target

    ApplicationReject-592795800.xlsb

  • Size

    1.1MB

  • MD5

    f1b3eff3172943f758ecdccab14bde37

  • SHA1

    549d2e0da7be834568829a1f61466c2cd6a67874

  • SHA256

    22ea87c8576e4ff3d7da2b467efe4a06d9ebd745e1eaa00dcd8d209930809b89

  • SHA512

    272e6e86e0cdab2e9e2f8e0827cc3bc65f342b1a11c106dfe7c76f0368de7f5d89e946eec670dc24c9bbe81f1d3bfefa944bef8f59bf9346227bb2974824613e

Score
10/10
qakbotobama1801650959141bankerstealertrojan

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://103.155.93.53/167948686.dat
xlm40.dropper

http://87.236.146.69/167948686.dat
xlm40.dropper

http://94.140.114.172/167948686.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 FindShellTrayWindow 2 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-592795800.xlsb"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4420
    • C:\Windows\SYSTEM32\Regsvr32.exe
      Regsvr32 /s calc
      2⤵
      • Process spawned unexpected child process
      PID:5020
    • C:\Windows\SYSTEM32\Regsvr32.exe
      Regsvr32 C:\Rujiky\Ubada\Vertu.ooccxx
      2⤵
      • Process spawned unexpected child process
      PID:2132
    • C:\Windows\SYSTEM32\Regsvr32.exe
      Regsvr32 C:\Rujiky\Ubada\Vertua.ooccxx
      2⤵
      • Process spawned unexpected child process
      PID:4556
    • C:\Windows\SYSTEM32\Regsvr32.exe
      Regsvr32 C:\Rujiky\Ubada\Vertub.ooccxx
      2⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:3640
      • 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:3080
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1708

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

    c7ce1b161ad757786ac81fd443b3855f

    SHA1

    6bf206cb50595fbaafda826150c8902a111baede

    SHA256

    a5c8ee5634eb92ae331f22b75336c6a8bb11deb1219ef05c4c1159d1ccee41ed

    SHA512

    74460522985dc91f81ac5b37c52c70593f87c3defbed8911ad49ceb80a916fccd253b5de980ed47f992248d69f12e64a379e41e1ff2cf728f98a7cc082879a61

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

    962KB

    MD5

    c7ce1b161ad757786ac81fd443b3855f

    SHA1

    6bf206cb50595fbaafda826150c8902a111baede

    SHA256

    a5c8ee5634eb92ae331f22b75336c6a8bb11deb1219ef05c4c1159d1ccee41ed

    SHA512

    74460522985dc91f81ac5b37c52c70593f87c3defbed8911ad49ceb80a916fccd253b5de980ed47f992248d69f12e64a379e41e1ff2cf728f98a7cc082879a61

    Download Submit
  • memory/1708-151-0x00000000008C0000-0x000000000094F000-memory.dmp
    Filesize

    572KB

    Download
  • memory/1708-150-0x0000000000000000-mapping.dmp
    Download
  • memory/2132-138-0x0000000000000000-mapping.dmp
    Download
  • memory/3080-142-0x0000000000000000-mapping.dmp
    Download
  • memory/3080-144-0x0000000010000000-0x000000001008F000-memory.dmp
    Filesize

    572KB

    Download
  • memory/3640-140-0x0000000000000000-mapping.dmp
    Download
  • memory/4420-136-0x00007FFD1E400000-0x00007FFD1E410000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4420-135-0x00007FFD1E400000-0x00007FFD1E410000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4420-134-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4420-130-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4420-133-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4420-131-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4420-132-0x00007FFD20A90000-0x00007FFD20AA0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/4556-139-0x0000000000000000-mapping.dmp
    Download
  • memory/5020-137-0x0000000000000000-mapping.dmp
    Download