Analysis

  • max time kernel
    139s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • 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
  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

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

  • 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 18 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19.gif.exe
    "C:\Users\Admin\AppData\Local\Temp\19.gif.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4048
    • C:\Users\Admin\AppData\Local\Temp\19.gif.exe
      C:\Users\Admin\AppData\Local\Temp\19.gif.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:2864
    • C:\Users\Admin\AppData\Roaming\Microsoft\Mruylot\wgmteiuw.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Mruylot\wgmteiuw.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3520
      • C:\Users\Admin\AppData\Roaming\Microsoft\Mruylot\wgmteiuw.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Mruylot\wgmteiuw.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:3228
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3996
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn djlxyyuwlz /tr "\"C:\Users\Admin\AppData\Local\Temp\19.gif.exe\" /I djlxyyuwlz" /SC ONCE /Z /ST 04:49 /ET 05:01
      2⤵
      • Creates scheduled task(s)
      PID:2024
  • C:\Users\Admin\AppData\Local\Temp\19.gif.exe
    C:\Users\Admin\AppData\Local\Temp\19.gif.exe /I djlxyyuwlz
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:1172

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Mruylot\wgmteiuw.dat
    MD5

    c2b793d035ebe37eb2d5e4f4a0f06b91

    SHA1

    ec1fe6ed1ff58b436e23bb713a65b6f30a49d285

    SHA256

    b9c2ca7630354e8bc4c8dfaef963f7be6bfb3f1af424bff338886b7bcfd01502

    SHA512

    a8004e0c0b9601696837a0856d7e9bdf0c401188f7fdee6ca41c52c821d56ffc93f0309af4dcbb3a39cb62e6599e63edca698b27432748ac9c1fa446720942ab

  • C:\Users\Admin\AppData\Roaming\Microsoft\Mruylot\wgmteiuw.exe
    MD5

    336aaae4fa380c66834c8665172cf179

    SHA1

    c0a93f789ce3bb1471cce677573f05143192cc90

    SHA256

    7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f

    SHA512

    1f7544f67da48df9f22f856d084f2adb5485639f6bd92fe0513e0f08efe6c95760dd549a8208560753a73e7db04424d5694beff171bf7946a4643fd34c225908

  • C:\Users\Admin\AppData\Roaming\Microsoft\Mruylot\wgmteiuw.exe
    MD5

    336aaae4fa380c66834c8665172cf179

    SHA1

    c0a93f789ce3bb1471cce677573f05143192cc90

    SHA256

    7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f

    SHA512

    1f7544f67da48df9f22f856d084f2adb5485639f6bd92fe0513e0f08efe6c95760dd549a8208560753a73e7db04424d5694beff171bf7946a4643fd34c225908

  • C:\Users\Admin\AppData\Roaming\Microsoft\Mruylot\wgmteiuw.exe
    MD5

    336aaae4fa380c66834c8665172cf179

    SHA1

    c0a93f789ce3bb1471cce677573f05143192cc90

    SHA256

    7803a0cfd5572aa9d9e3d60b071a26497823bff93f4f656f9d7fcfea561a097f

    SHA512

    1f7544f67da48df9f22f856d084f2adb5485639f6bd92fe0513e0f08efe6c95760dd549a8208560753a73e7db04424d5694beff171bf7946a4643fd34c225908

  • memory/2024-122-0x0000000000000000-mapping.dmp
  • memory/2864-116-0x0000000000000000-mapping.dmp
  • memory/3228-125-0x0000000000000000-mapping.dmp
  • memory/3520-119-0x0000000000000000-mapping.dmp
  • memory/3996-129-0x0000000000000000-mapping.dmp
  • memory/3996-131-0x0000000000930000-0x000000000095E000-memory.dmp
    Filesize

    184KB

  • memory/3996-130-0x0000000000640000-0x0000000000677000-memory.dmp
    Filesize

    220KB

  • memory/4048-114-0x0000000002060000-0x0000000002094000-memory.dmp
    Filesize

    208KB

  • memory/4048-115-0x0000000000400000-0x0000000000445000-memory.dmp
    Filesize

    276KB