Analysis

  • max time kernel
    92s
  • max time network
    96s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    14-12-2022 16:12

General

  • Target

    range_their.msi

  • Size

    1.4MB

  • MD5

    05b0f6ddd315e85d95038ade3d48f28a

  • SHA1

    cb9aa99c2744b4fd1b755c9a3858df869645c24f

  • SHA256

    4d47ae858358361c1620d6f0d083946944cffb4165ecc620522e6156d9009607

  • SHA512

    44d1b19c4c5badb00622025e2426cb58ed2a084834ec3a3e49cefc7f64ce13dc9637e073af506faecc38eaa9a35c1b3886c3f87f08d41af4833771cdc4d8925b

  • SSDEEP

    24576:wHL0kPEJnFbMyaRb8e1e96Pef7k0bNRjpB4dPURaH:wr0PJKyah/BPg1RaH

Malware Config

Extracted

Family

icedid

Campaign

3407323965

C2

estrabornhot.com

Signatures

  • IcedID, BokBot

    IcedID is a banking trojan capable of stealing credentials.

  • Blocklisted process makes network request 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 15 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies data under HKEY_USERS 43 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\range_their.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:752
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Windows\system32\MsiExec.exe
      C:\Windows\system32\MsiExec.exe -Embedding 5FA738E93329432454BBDCC07352916E
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1872
      • C:\Windows\system32\rundll32.exe
        rundll32.exe "C:\Windows\Installer\MSI59C5.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_7101071 1 test.cs!Test.CustomActions.MyAction
        3⤵
        • Loads dropped DLL
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:2012
        • C:\Windows\System32\rundll32.exe
          "C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\tmp6182.dll",init
          4⤵
          • Blocklisted process makes network request
          • Loads dropped DLL
          • Suspicious behavior: EnumeratesProcesses
          PID:788
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2040
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "000000000000059C" "00000000000004A8"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:828

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp6182.dll
    Filesize

    970KB

    MD5

    c27a1d6ebc0ea34edb928b84031b222e

    SHA1

    803b1bb8dba1fde73300308171bbca4eae04ec08

    SHA256

    f634d3e4fd753a64b5eab7a3d74700b84c8bc7ada35b3583550f9f61bf3e6dbd

    SHA512

    6f128f9dd8fd71a580d07fd32a6131a3c1ea8dae8b87edcd5adbbe2c88777dff5a4ab7ba453e5fca74429b13d1f86b3064482db8cca41e846a3e8fac6fca60c7

  • C:\Windows\Installer\MSI59C5.tmp
    Filesize

    413KB

    MD5

    7b045b56ba2b1ad587a45648e50e4975

    SHA1

    88dc8c279003919ba2610dd42a127eef562e88e7

    SHA256

    7ba315650da329a02499ae02fad5e0aacd98964412b25bfce348af68cc06b692

    SHA512

    9f99acfbb05eccead3486100ac86097384808c93b01bdfe964bfb91bd6fb931139650da3dab14dd3d0df50b5983c6b733e64205e0afada0452aa8acb79e71722

  • \Users\Admin\AppData\Local\Temp\tmp6182.dll
    Filesize

    970KB

    MD5

    c27a1d6ebc0ea34edb928b84031b222e

    SHA1

    803b1bb8dba1fde73300308171bbca4eae04ec08

    SHA256

    f634d3e4fd753a64b5eab7a3d74700b84c8bc7ada35b3583550f9f61bf3e6dbd

    SHA512

    6f128f9dd8fd71a580d07fd32a6131a3c1ea8dae8b87edcd5adbbe2c88777dff5a4ab7ba453e5fca74429b13d1f86b3064482db8cca41e846a3e8fac6fca60c7

  • \Users\Admin\AppData\Local\Temp\tmp6182.dll
    Filesize

    970KB

    MD5

    c27a1d6ebc0ea34edb928b84031b222e

    SHA1

    803b1bb8dba1fde73300308171bbca4eae04ec08

    SHA256

    f634d3e4fd753a64b5eab7a3d74700b84c8bc7ada35b3583550f9f61bf3e6dbd

    SHA512

    6f128f9dd8fd71a580d07fd32a6131a3c1ea8dae8b87edcd5adbbe2c88777dff5a4ab7ba453e5fca74429b13d1f86b3064482db8cca41e846a3e8fac6fca60c7

  • \Users\Admin\AppData\Local\Temp\tmp6182.dll
    Filesize

    970KB

    MD5

    c27a1d6ebc0ea34edb928b84031b222e

    SHA1

    803b1bb8dba1fde73300308171bbca4eae04ec08

    SHA256

    f634d3e4fd753a64b5eab7a3d74700b84c8bc7ada35b3583550f9f61bf3e6dbd

    SHA512

    6f128f9dd8fd71a580d07fd32a6131a3c1ea8dae8b87edcd5adbbe2c88777dff5a4ab7ba453e5fca74429b13d1f86b3064482db8cca41e846a3e8fac6fca60c7

  • \Users\Admin\AppData\Local\Temp\tmp6182.dll
    Filesize

    970KB

    MD5

    c27a1d6ebc0ea34edb928b84031b222e

    SHA1

    803b1bb8dba1fde73300308171bbca4eae04ec08

    SHA256

    f634d3e4fd753a64b5eab7a3d74700b84c8bc7ada35b3583550f9f61bf3e6dbd

    SHA512

    6f128f9dd8fd71a580d07fd32a6131a3c1ea8dae8b87edcd5adbbe2c88777dff5a4ab7ba453e5fca74429b13d1f86b3064482db8cca41e846a3e8fac6fca60c7

  • \Windows\Installer\MSI59C5.tmp
    Filesize

    413KB

    MD5

    7b045b56ba2b1ad587a45648e50e4975

    SHA1

    88dc8c279003919ba2610dd42a127eef562e88e7

    SHA256

    7ba315650da329a02499ae02fad5e0aacd98964412b25bfce348af68cc06b692

    SHA512

    9f99acfbb05eccead3486100ac86097384808c93b01bdfe964bfb91bd6fb931139650da3dab14dd3d0df50b5983c6b733e64205e0afada0452aa8acb79e71722

  • \Windows\Installer\MSI59C5.tmp
    Filesize

    413KB

    MD5

    7b045b56ba2b1ad587a45648e50e4975

    SHA1

    88dc8c279003919ba2610dd42a127eef562e88e7

    SHA256

    7ba315650da329a02499ae02fad5e0aacd98964412b25bfce348af68cc06b692

    SHA512

    9f99acfbb05eccead3486100ac86097384808c93b01bdfe964bfb91bd6fb931139650da3dab14dd3d0df50b5983c6b733e64205e0afada0452aa8acb79e71722

  • memory/752-54-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp
    Filesize

    8KB

  • memory/788-72-0x0000000180000000-0x0000000180009000-memory.dmp
    Filesize

    36KB

  • memory/788-66-0x0000000000000000-mapping.dmp
  • memory/1872-56-0x0000000000000000-mapping.dmp
  • memory/2012-60-0x0000000000000000-mapping.dmp
  • memory/2012-64-0x0000000002040000-0x00000000020B0000-memory.dmp
    Filesize

    448KB

  • memory/2012-63-0x0000000000210000-0x000000000021A000-memory.dmp
    Filesize

    40KB

  • memory/2012-62-0x0000000001F70000-0x0000000001F9E000-memory.dmp
    Filesize

    184KB