Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    18-10-2023 14:42

General

  • Target

    5845.msi

  • Size

    3.6MB

  • MD5

    5d17961906342f3d3f8e37013b8dbc4b

  • SHA1

    2482e10f67afc8732c8ba12219e5190ac0816893

  • SHA256

    7081e4b1bffb4c839b937aa5938d83ca6a1dfbd0919917c54c829d8efc40ed34

  • SHA512

    99ed066d6b900d9505296ce1b2c80ce0fcb84a8ad22a1d22fd432910530105e30e0c73a47b7a6de4ab701c83386ba1187fd2f5bc40a1c2ea6c5d4955c688b19e

  • SSDEEP

    98304:dpq1DCG1G1w7cwv9JAEGl6ZMjjzpgWxY/f7L7yiSVw8y:UE+dvLAEGl6S5oX7i

Malware Config

Extracted

Family

darkgate

Botnet

user_871236672

C2

http://cheneseemeg7575.cash

http://annoyingannoying.vodka

http://uiahbmajokriswhoer.net

Attributes
  • alternative_c2_port

    8080

  • anti_analysis

    true

  • anti_debug

    true

  • anti_vm

    true

  • c2_port

    2351

  • check_disk

    true

  • check_ram

    true

  • check_xeon

    true

  • crypter_au3

    false

  • crypter_dll

    false

  • crypter_rawstub

    true

  • crypto_key

    ScfmVowTLpyVbK

  • internal_mutex

    txtMut

  • minimum_disk

    35

  • minimum_ram

    6000

  • ping_interval

    4

  • rootkit

    true

  • startup_persistence

    true

  • username

    user_871236672

Signatures

  • DarkGate

    DarkGate is an infostealer written in C++.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Modifies file permissions 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in Windows directory 13 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 43 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 57 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\5845.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2280
  • 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:2444
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 71C0B1C4A105E1C13285DB9F5E29F346
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2404
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        PID:2700
      • C:\Windows\SysWOW64\EXPAND.EXE
        "C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files
        3⤵
        • Drops file in Windows directory
        PID:760
      • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\windbg.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\windbg.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1984
        • \??\c:\tmpp\Autoit3.exe
          c:\tmpp\Autoit3.exe c:\tmpp\test.au3
          4⤵
          • Executes dropped EXE
          • Checks processor information in registry
          PID:532
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\." /SETINTEGRITYLEVEL (CI)(OI)LOW
        3⤵
        • Modifies file permissions
        PID:2272
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2808
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000005C0" "0000000000000564"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:2880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files.cab

    Filesize

    3.3MB

    MD5

    3088846cf4340015965fd29d7873cddb

    SHA1

    35354360db019409801a7e90bfbb93f274127281

    SHA256

    02bb8a08e45d79d3e9c02d70ccb447eb10f92e6e940843ecd3d4642264bff8e1

    SHA512

    101bb3e530af6ec6315533786f03317f7c73fdfd5c0e318a81198e7879cda076e510d326d84dcf983724467b4aba6a177aa61e13f86e2a84f7aebd4cf2ca7fe5

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\00595-1017085943.png

    Filesize

    1.1MB

    MD5

    cc4c3d3cd87934c4befb0e3489ffebf0

    SHA1

    509b27a80bd2a1d2ca5cfb1316b923698a5fe286

    SHA256

    a09c328f3d8dd7448491ec7a03ef67432527f9a79156a05151e05964ad6eeedd

    SHA512

    ebb895bd2a8b022e79b8bf118f785172f4c20a65f13c4f0b862738ebce48fbff8469899ef13f7d19b351303f3d19f764f35a17739a589b32b3316cc2a078df98

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\dbgeng.dll

    Filesize

    3.8MB

    MD5

    9fb4e8e6544f15459bd68eae93b677f9

    SHA1

    cc283775d08912325b277f7cd0723e98f5024194

    SHA256

    f4804c8b388a17b8b1b33e1429621082a657cb7a4cd6bd7753203adab851b66e

    SHA512

    7c1347c9992410d6840428a85124bf5aaf2bd3809d513c708cf7ff3ef1937615fe7683c2a9e889ff89fed82b3252b53b7dd5d8706910e5ccc46e9d3199e8a514

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\unins000.dat

    Filesize

    62KB

    MD5

    5f6d7117758a11c5cc96725a4fc72348

    SHA1

    eede69efecd034bb059b90b1bdd48d406e80f5e9

    SHA256

    a5e75d0cb8ef19d4c28156a58b14958fee2ca7c8bf69e4cbb3c4333a0fd21202

    SHA512

    954d8c7ccc171e47ec495af646638e32f712624c707c6c6edcf860161ba337296c2fa955232e39f077d11d772717d47ee44eeb7554ac904d4936ce3b97fcd4a0

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\unins000.exe

    Filesize

    1.1MB

    MD5

    a82fd06ad4339762ef1ea3e6ebf28fae

    SHA1

    5fa84f3ad4a2f1e078562c00e6bbad445418cdb0

    SHA256

    6c61ce9dec3052ae229596c8a32fc2cf8c9090b8b632998ef69de580cfeb1afd

    SHA512

    63eda89fb03ae581c888c189906ec84ea8061097ec55296c0c6bbfa649a9d7e58d5a299e6e2bacb7d9aa8abad62ceec1f5f4e47e4236f9d7de9aff76c502d052

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\unins000.msg

    Filesize

    22KB

    MD5

    3b1a9a56eede8c6335e94959d5231ac5

    SHA1

    8d256fc02492b6c51db9f3861746b386e62ba317

    SHA256

    161a04957d74daafb21d9a03dade488ae7ebcf90af0e7e41cad1445418a9b3ff

    SHA512

    9fb552bebb2b72cb8f2df55863ba529974ea0d81da83cffb12f95974faaeead1d623f1a6df87478d308cc69a5102cbd01109dd5b8cf0fe11e5132baa903ae6e0

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\uninsTasks.txt

    Filesize

    22B

    MD5

    ed8842c313a411cf074fb082b7184ab0

    SHA1

    2e411a8b4b62c15e31415fa63742d4c40e8265df

    SHA256

    9bcb8b4872fb35ebb4413b554a9b8402b39119c78d120bdcef353ce511fc93ca

    SHA512

    019819aacc76617a466da73bfabdd892c407d7e74844329fa47ba3ea1e13379a41950988976b5021ac2cb9068da904ae93c249a229ff6dfa7fdb633f2adc1216

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\windbg.exe

    Filesize

    474KB

    MD5

    04ec4f58a1f4a87b5eeb1f4b7afc48e0

    SHA1

    58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

    SHA256

    bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

    SHA512

    5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\windbg.exe

    Filesize

    474KB

    MD5

    04ec4f58a1f4a87b5eeb1f4b7afc48e0

    SHA1

    58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

    SHA256

    bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

    SHA512

    5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\msiwrapper.ini

    Filesize

    1KB

    MD5

    5347da277272b3539049dbe2f82c6d5c

    SHA1

    c04148e1d536a6699e41f3e2f2579f7d5cfa5756

    SHA256

    baebebb960d7d3127a12218fd211537e217c29d56ab54376cf3d88f82886f036

    SHA512

    c69efe75143fb90d90ad5846f9b65141ac62a936671eb984279c7b4594b0d503c1b94423e1e0e9eea604b4fa729f61262fa60cad783b8e12d700fc31579b425c

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\msiwrapper.ini

    Filesize

    1KB

    MD5

    d7f01b02c74e5fde5109b9cf46305e31

    SHA1

    fde3f841b300c34cd46ea96830fde31319120c86

    SHA256

    3d945ff58a4182c0b7d59c52e8fccc3b4d891aa97a24a688c998b21ae916e6bd

    SHA512

    81a52949d1cef8f312bc89e68b89a35ccf5418812a83d8ef5e3720fc87bfc65855ebc2aa5ad95250a490598d6f2d8ddcadb6fa2491a08b37de859e43c879e1ca

  • C:\Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\msiwrapper.ini

    Filesize

    1KB

    MD5

    d7f01b02c74e5fde5109b9cf46305e31

    SHA1

    fde3f841b300c34cd46ea96830fde31319120c86

    SHA256

    3d945ff58a4182c0b7d59c52e8fccc3b4d891aa97a24a688c998b21ae916e6bd

    SHA512

    81a52949d1cef8f312bc89e68b89a35ccf5418812a83d8ef5e3720fc87bfc65855ebc2aa5ad95250a490598d6f2d8ddcadb6fa2491a08b37de859e43c879e1ca

  • C:\Windows\Installer\MSIB377.tmp

    Filesize

    208KB

    MD5

    d82b3fb861129c5d71f0cd2874f97216

    SHA1

    f3fe341d79224126e950d2691d574d147102b18d

    SHA256

    107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c

    SHA512

    244b7675e70ab12aa5776f26e30577268573b725d0f145bfc6b848d2bd8f014c9c6eab0fc0e4f0a574ed9ca1d230b2094dd88a2146ef0a6db70dbd815f9a5f5b

  • C:\Windows\Installer\MSIC4B8.tmp

    Filesize

    208KB

    MD5

    d82b3fb861129c5d71f0cd2874f97216

    SHA1

    f3fe341d79224126e950d2691d574d147102b18d

    SHA256

    107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c

    SHA512

    244b7675e70ab12aa5776f26e30577268573b725d0f145bfc6b848d2bd8f014c9c6eab0fc0e4f0a574ed9ca1d230b2094dd88a2146ef0a6db70dbd815f9a5f5b

  • C:\tmpp\Autoit3.exe

    Filesize

    872KB

    MD5

    c56b5f0201a3b3de53e561fe76912bfd

    SHA1

    2a4062e10a5de813f5688221dbeb3f3ff33eb417

    SHA256

    237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

    SHA512

    195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

  • \??\c:\tmpp\test.au3

    Filesize

    487KB

    MD5

    955d4e29ee9c1fbc9c125d2adb314f66

    SHA1

    4a441650332835df2f4695f9e1c6cdadcfa1e725

    SHA256

    8f884647a79052587a5e2620713f25875776d200a82ed2ad5cff0091c99af3d9

    SHA512

    94e2deb427d20465cc256afa6d84f000631a4b86a2c5460f0762798e587729e51e5b3a9355e75096de50df9487cb30e3a0dc1f6df0443f781bd42aada394816d

  • \Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\dbgeng.dll

    Filesize

    3.8MB

    MD5

    9fb4e8e6544f15459bd68eae93b677f9

    SHA1

    cc283775d08912325b277f7cd0723e98f5024194

    SHA256

    f4804c8b388a17b8b1b33e1429621082a657cb7a4cd6bd7753203adab851b66e

    SHA512

    7c1347c9992410d6840428a85124bf5aaf2bd3809d513c708cf7ff3ef1937615fe7683c2a9e889ff89fed82b3252b53b7dd5d8706910e5ccc46e9d3199e8a514

  • \Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\windbg.exe

    Filesize

    474KB

    MD5

    04ec4f58a1f4a87b5eeb1f4b7afc48e0

    SHA1

    58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

    SHA256

    bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

    SHA512

    5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

  • \Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\windbg.exe

    Filesize

    474KB

    MD5

    04ec4f58a1f4a87b5eeb1f4b7afc48e0

    SHA1

    58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

    SHA256

    bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

    SHA512

    5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

  • \Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\windbg.exe

    Filesize

    474KB

    MD5

    04ec4f58a1f4a87b5eeb1f4b7afc48e0

    SHA1

    58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

    SHA256

    bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

    SHA512

    5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

  • \Users\Admin\AppData\Local\Temp\MW-1f57214e-7adb-4e11-812f-078b7479786d\files\windbg.exe

    Filesize

    474KB

    MD5

    04ec4f58a1f4a87b5eeb1f4b7afc48e0

    SHA1

    58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

    SHA256

    bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

    SHA512

    5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

  • \Windows\Installer\MSIB377.tmp

    Filesize

    208KB

    MD5

    d82b3fb861129c5d71f0cd2874f97216

    SHA1

    f3fe341d79224126e950d2691d574d147102b18d

    SHA256

    107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c

    SHA512

    244b7675e70ab12aa5776f26e30577268573b725d0f145bfc6b848d2bd8f014c9c6eab0fc0e4f0a574ed9ca1d230b2094dd88a2146ef0a6db70dbd815f9a5f5b

  • \Windows\Installer\MSIC4B8.tmp

    Filesize

    208KB

    MD5

    d82b3fb861129c5d71f0cd2874f97216

    SHA1

    f3fe341d79224126e950d2691d574d147102b18d

    SHA256

    107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c

    SHA512

    244b7675e70ab12aa5776f26e30577268573b725d0f145bfc6b848d2bd8f014c9c6eab0fc0e4f0a574ed9ca1d230b2094dd88a2146ef0a6db70dbd815f9a5f5b

  • \tmpp\Autoit3.exe

    Filesize

    872KB

    MD5

    c56b5f0201a3b3de53e561fe76912bfd

    SHA1

    2a4062e10a5de813f5688221dbeb3f3ff33eb417

    SHA256

    237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

    SHA512

    195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

  • memory/532-108-0x00000000007F0000-0x0000000000BF0000-memory.dmp

    Filesize

    4.0MB

  • memory/532-114-0x0000000002F40000-0x0000000003272000-memory.dmp

    Filesize

    3.2MB

  • memory/1984-91-0x0000000000480000-0x000000000085F000-memory.dmp

    Filesize

    3.9MB

  • memory/1984-97-0x0000000000480000-0x000000000085F000-memory.dmp

    Filesize

    3.9MB