Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-12-2024 23:58

General

  • Target

    9f47ca05400ba4a7182513e56addbc5921f6ece0e9f7fef779a1bebfd3dbf91c.exe

  • Size

    63KB

  • MD5

    e3a33c3df09d09d6f68fd57768a6871b

  • SHA1

    d4ee729feed9b5297cb8aa5175e3877dd3c4b822

  • SHA256

    9f47ca05400ba4a7182513e56addbc5921f6ece0e9f7fef779a1bebfd3dbf91c

  • SHA512

    bee0ac873bc2174eed31b9b45e7ffaea704696d153d1ec83f5fe3d0f88b732239a4c55cb1fec6f8fb49d96f214d0679bd5104e7c8c9b885030933421a5ea7dcc

  • SSDEEP

    768:9uTv/VquzENJwZ5RV9/X+FTAVcxaw74diBKjn/f75kncg4/1H5/oCXdnhg20a0kn:ITQq6gUAl4KjnX7infy3H1juIZo8

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://crutop.ru/index.php

http://mazafaka.ru/index.php

http://color-bank.ru/index.php

http://asechka.ru/index.php

http://trojan.ru/index.php

http://fuck.ru/index.php

http://goldensand.ru/index.php

http://filesearch.ru/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://lovingod.host.sk/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

http://promo.ru/index.htm

http://potleaf.chat.ru/index.htm

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 16 IoCs
  • Berbew

    Berbew is a backdoor written in C++.

  • Berbew family
  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 19 IoCs
  • Drops file in System32 directory 26 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 27 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f47ca05400ba4a7182513e56addbc5921f6ece0e9f7fef779a1bebfd3dbf91c.exe
    "C:\Users\Admin\AppData\Local\Temp\9f47ca05400ba4a7182513e56addbc5921f6ece0e9f7fef779a1bebfd3dbf91c.exe"
    1⤵
    • Adds autorun key to be loaded by Explorer.exe on startup
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\SysWOW64\Cagienkb.exe
      C:\Windows\system32\Cagienkb.exe
      2⤵
      • Adds autorun key to be loaded by Explorer.exe on startup
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Windows\SysWOW64\Cinafkkd.exe
        C:\Windows\system32\Cinafkkd.exe
        3⤵
        • Adds autorun key to be loaded by Explorer.exe on startup
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:2900
        • C:\Windows\SysWOW64\Cjonncab.exe
          C:\Windows\system32\Cjonncab.exe
          4⤵
          • Adds autorun key to be loaded by Explorer.exe on startup
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:3008
          • C:\Windows\SysWOW64\Cbffoabe.exe
            C:\Windows\system32\Cbffoabe.exe
            5⤵
            • Adds autorun key to be loaded by Explorer.exe on startup
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Modifies registry class
            • Suspicious use of WriteProcessMemory
            PID:2580
            • C:\Windows\SysWOW64\Cgcnghpl.exe
              C:\Windows\system32\Cgcnghpl.exe
              6⤵
              • Adds autorun key to be loaded by Explorer.exe on startup
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:2620
              • C:\Windows\SysWOW64\Ccjoli32.exe
                C:\Windows\system32\Ccjoli32.exe
                7⤵
                • Adds autorun key to be loaded by Explorer.exe on startup
                • Executes dropped EXE
                • Loads dropped DLL
                • Drops file in System32 directory
                • System Location Discovery: System Language Discovery
                • Modifies registry class
                • Suspicious use of WriteProcessMemory
                PID:2920
                • C:\Windows\SysWOW64\Djdgic32.exe
                  C:\Windows\system32\Djdgic32.exe
                  8⤵
                  • Adds autorun key to be loaded by Explorer.exe on startup
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  • Modifies registry class
                  • Suspicious use of WriteProcessMemory
                  PID:2168
                  • C:\Windows\SysWOW64\Dpapaj32.exe
                    C:\Windows\system32\Dpapaj32.exe
                    9⤵
                    • Executes dropped EXE
                    • Drops file in System32 directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of WriteProcessMemory
                    PID:2840
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 140
                      10⤵
                      • Loads dropped DLL
                      • Program crash
                      PID:2960

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Cagienkb.exe

    Filesize

    63KB

    MD5

    420000a347f31f3d2fb37c1ede746f1b

    SHA1

    f2eddd9144ed1dcd25654f8482b6eff2fcc5a040

    SHA256

    24ee48fcde4f6f8b90e944e5499aa77b1e41a8f6c920ddfa446ceeb3eaa618ea

    SHA512

    5c53f144c4488746aca4538f08d9c4663cbfe24f2a75e2cb85b51e87065c3cf8ad3cb8a3ae50fd1e1c1ca6846b67a230230fcfd4f294cef4df7ad951b8eef86d

  • C:\Windows\SysWOW64\Cgcnghpl.exe

    Filesize

    63KB

    MD5

    aaa694f4b7210d639d33e654852715f0

    SHA1

    f6da092f0b852986b408c05ccaa4e6b6d5f0603d

    SHA256

    cf4af6dd3d7d9f14209f3a2aca9bbbc1e9ac219b5cdd4d5d7e61747abb36dd41

    SHA512

    9182b268bc5e48849d614cac7a5af8dff6c19a2f7d8498d1b6dc2fb78d47da731a22985286092a121c25a37af56914b7301d8fd9d116ab0c3fa114d19a060b89

  • C:\Windows\SysWOW64\Cinafkkd.exe

    Filesize

    63KB

    MD5

    6ff5d2044ef787f27b7847e772090330

    SHA1

    5d6547e04edd0abc914cb64cce1ec2ef25ab91aa

    SHA256

    e24ad73552ed729226faf11164eb01d973ec48322430f92fdd287b71ef6b51ef

    SHA512

    f4eb48c4bcc70fdac5e8d809aaa0f3ba92e94aafefb529eaf25a12c7e67914b25bdb9b05b0d4684bc162ed63482f82a400f071b5999833449ad040f98279f101

  • C:\Windows\SysWOW64\Cjonncab.exe

    Filesize

    63KB

    MD5

    fa2b536c91ab71cfba54340420f4e4cf

    SHA1

    308644c6d58181327991447e1ecb3cb657f2cc56

    SHA256

    2e4623fba43e713d5ccc8fc343014bdc4c18089c0ab25e7a4869ab48712ead47

    SHA512

    c48ccf26defa06b4c8f4b718c96fabf6cb08a357b97cdcaef29804d073df01f03de82341ec5a41541bc589557106231dbc9475785a4524cfe2afc774881b7955

  • \Windows\SysWOW64\Cbffoabe.exe

    Filesize

    63KB

    MD5

    7c0f65d1af73a7924d006b0125ba928a

    SHA1

    3702c030197964394136246e3650f89e1b566484

    SHA256

    a034227f7758fa6e20437dd3e5426e40dc630ed3856d897ba4c60475789e6023

    SHA512

    f24d816fb2bd9a823a0dd98deb3941b8fd4dcf335bbf0216a505297a46bb65f859abeaba3518c7b50c8486ae46c54309167b9f53e73d1b14fb01373f1da951ac

  • \Windows\SysWOW64\Ccjoli32.exe

    Filesize

    63KB

    MD5

    44a965567ac7e04bccd0ccdef8d28000

    SHA1

    3dec6bb43191e0d712d560dcf3d7415b07a79259

    SHA256

    ddd71274436c63b92589e51557563c72998b4c15c76ce7bb6ed8b6a40744e241

    SHA512

    2494593225b8f8cb96de8743c2996e0efe64039171eae7b84b8a2d7f7261a8e43884a29be040af456f1e935b0ebd3cb0a46fb44c23ed4c1e30a043c393223f50

  • \Windows\SysWOW64\Djdgic32.exe

    Filesize

    63KB

    MD5

    da9dc63d8098ac6b645a5b80da533acc

    SHA1

    a2a6294924091afa823cf16d0232bb92bc196a65

    SHA256

    bc2f5f6307043d0f5a174ce152d259364826372d787edc8ea4644543858fd4d8

    SHA512

    effe34e1d0139f56d2804f822b35ecaed4f1f85af408305af21cded8396afde3ad6aac26641bb0abb2d57f7493a27bc72e7a320ae93efdb4cf8421fa4d83e3c6

  • \Windows\SysWOW64\Dpapaj32.exe

    Filesize

    63KB

    MD5

    1bf7f270c31a0a116e9b5be6d4dce42a

    SHA1

    6e4cfab9f08bcbf7dd6768ef2f984f4bcaf6a83a

    SHA256

    885196b44ae2294082226e25d0e317798c9ee4fe73eed9373db9c6f548009516

    SHA512

    4a317e177974bb68ed2d491adeebd8a8af6d38ce19cc7723bdbdaac274498c8b1da67c615530c75ac060f415c1fe17d7223414109761bc871e2a356e1c6048b1

  • memory/2168-122-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2168-107-0x0000000001F60000-0x0000000001F95000-memory.dmp

    Filesize

    212KB

  • memory/2168-95-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2396-12-0x0000000001F30000-0x0000000001F65000-memory.dmp

    Filesize

    212KB

  • memory/2396-129-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2396-13-0x0000000001F30000-0x0000000001F65000-memory.dmp

    Filesize

    212KB

  • memory/2396-0-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2580-65-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2620-79-0x0000000000260000-0x0000000000295000-memory.dmp

    Filesize

    212KB

  • memory/2620-120-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2620-67-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2772-14-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2772-126-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2840-132-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2840-112-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2900-27-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2900-36-0x0000000000270000-0x00000000002A5000-memory.dmp

    Filesize

    212KB

  • memory/2900-125-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2920-81-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/2920-94-0x00000000002F0000-0x0000000000325000-memory.dmp

    Filesize

    212KB

  • memory/2920-119-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3008-130-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/3008-58-0x0000000000270000-0x00000000002A5000-memory.dmp

    Filesize

    212KB