Analysis

  • max time kernel
    134s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    07-05-2021 04:43

General

  • Target

    19.gif.exe

  • Size

    269KB

  • MD5

    336aaae4fa380c66834c8665172cf179

  • SHA1

    c0a93f789ce3bb1471cce677573f05143192cc90

  • SHA256

    7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f

  • SHA512

    1f7544f67da48df9f22f856d084f2adb5485639f6bd92fe0513e0f08efe6c95760dd549a8208560753a73e7db04424d5694beff171bf7946a4643fd34c225908

Malware Config

Extracted

Family

qakbot

Version

325.43

Botnet

tr01

Campaign

1602688146

C2

73.228.1.246:443

74.109.219.145:443

76.111.128.194:443

90.175.88.99:2222

108.191.28.158:443

68.225.60.77:443

75.136.40.155:443

5.193.181.221:2078

72.204.242.138:20

118.160.162.234:443

68.14.210.246:22

148.101.74.12:443

74.222.204.82:443

96.30.198.161:443

140.82.27.132:443

2.50.131.64:443

45.32.155.12:995

45.63.104.123:443

45.32.165.134:443

217.162.149.212:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19.gif.exe
    "C:\Users\Admin\AppData\Local\Temp\19.gif.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Users\Admin\AppData\Local\Temp\19.gif.exe
      C:\Users\Admin\AppData\Local\Temp\19.gif.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1280
    • C:\Users\Admin\AppData\Roaming\Microsoft\Msieeyoqllae\ghjboux.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Msieeyoqllae\ghjboux.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1200
      • C:\Users\Admin\AppData\Roaming\Microsoft\Msieeyoqllae\ghjboux.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Msieeyoqllae\ghjboux.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:972
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:740
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ytrdfgqpoc /tr "\"C:\Users\Admin\AppData\Local\Temp\19.gif.exe\" /I ytrdfgqpoc" /SC ONCE /Z /ST 04:49 /ET 05:01
      2⤵
      • Creates scheduled task(s)
      PID:1584
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {1FDE8F07-C4DF-4444-9147-2BC9B00B8F40} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:904
    • C:\Users\Admin\AppData\Local\Temp\19.gif.exe
      C:\Users\Admin\AppData\Local\Temp\19.gif.exe /I ytrdfgqpoc
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1456

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Msieeyoqllae\ghjboux.dat
    MD5

    a8282ff7add57c5bd9bde6958b6df91f

    SHA1

    16e7a6db1385e74c95903aed5f75c8cd314c1658

    SHA256

    7aede93365e1b4bd93fc2b81eb51551fce60fd322b557ce933ad8fd0e3044517

    SHA512

    bfff6891053d5f3440df201e7104a9f90dbca4af408f0014cf695190448d9fdcdc0a72570e7a306ed49ca9c1e82c302bcd46ff62edaa50f4b8f4a34a4db1fbca

  • C:\Users\Admin\AppData\Roaming\Microsoft\Msieeyoqllae\ghjboux.exe
    MD5

    336aaae4fa380c66834c8665172cf179

    SHA1

    c0a93f789ce3bb1471cce677573f05143192cc90

    SHA256

    7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f

    SHA512

    1f7544f67da48df9f22f856d084f2adb5485639f6bd92fe0513e0f08efe6c95760dd549a8208560753a73e7db04424d5694beff171bf7946a4643fd34c225908

  • C:\Users\Admin\AppData\Roaming\Microsoft\Msieeyoqllae\ghjboux.exe
    MD5

    336aaae4fa380c66834c8665172cf179

    SHA1

    c0a93f789ce3bb1471cce677573f05143192cc90

    SHA256

    7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f

    SHA512

    1f7544f67da48df9f22f856d084f2adb5485639f6bd92fe0513e0f08efe6c95760dd549a8208560753a73e7db04424d5694beff171bf7946a4643fd34c225908

  • C:\Users\Admin\AppData\Roaming\Microsoft\Msieeyoqllae\ghjboux.exe
    MD5

    336aaae4fa380c66834c8665172cf179

    SHA1

    c0a93f789ce3bb1471cce677573f05143192cc90

    SHA256

    7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f

    SHA512

    1f7544f67da48df9f22f856d084f2adb5485639f6bd92fe0513e0f08efe6c95760dd549a8208560753a73e7db04424d5694beff171bf7946a4643fd34c225908

  • \Users\Admin\AppData\Roaming\Microsoft\Msieeyoqllae\ghjboux.exe
    MD5

    336aaae4fa380c66834c8665172cf179

    SHA1

    c0a93f789ce3bb1471cce677573f05143192cc90

    SHA256

    7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f

    SHA512

    1f7544f67da48df9f22f856d084f2adb5485639f6bd92fe0513e0f08efe6c95760dd549a8208560753a73e7db04424d5694beff171bf7946a4643fd34c225908

  • \Users\Admin\AppData\Roaming\Microsoft\Msieeyoqllae\ghjboux.exe
    MD5

    336aaae4fa380c66834c8665172cf179

    SHA1

    c0a93f789ce3bb1471cce677573f05143192cc90

    SHA256

    7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f

    SHA512

    1f7544f67da48df9f22f856d084f2adb5485639f6bd92fe0513e0f08efe6c95760dd549a8208560753a73e7db04424d5694beff171bf7946a4643fd34c225908

  • memory/740-80-0x0000000000000000-mapping.dmp
  • memory/740-84-0x00000000004B0000-0x00000000004DE000-memory.dmp
    Filesize

    184KB

  • memory/740-83-0x0000000000370000-0x00000000003A7000-memory.dmp
    Filesize

    220KB

  • memory/740-82-0x0000000074C71000-0x0000000074C73000-memory.dmp
    Filesize

    8KB

  • memory/972-75-0x0000000000000000-mapping.dmp
  • memory/1200-68-0x0000000000000000-mapping.dmp
  • memory/1200-73-0x0000000000400000-0x0000000000445000-memory.dmp
    Filesize

    276KB

  • memory/1280-62-0x0000000000000000-mapping.dmp
  • memory/1456-86-0x0000000000000000-mapping.dmp
  • memory/1584-70-0x0000000000000000-mapping.dmp
  • memory/1676-61-0x0000000000400000-0x0000000000445000-memory.dmp
    Filesize

    276KB

  • memory/1676-59-0x0000000075971000-0x0000000075973000-memory.dmp
    Filesize

    8KB

  • memory/1676-60-0x0000000000220000-0x0000000000254000-memory.dmp
    Filesize

    208KB