Analysis

  • max time kernel
    94s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 22:27

General

  • Target

    8764f34255057790e8df6002d2fc3d256468f39397c9d5ae0d04410403eb1590N.exe

  • Size

    56KB

  • MD5

    eb4127b3ab5001b0509df69cdce7fdf0

  • SHA1

    961ee4815353a290142f44fa0b2e8a19373c56e0

  • SHA256

    8764f34255057790e8df6002d2fc3d256468f39397c9d5ae0d04410403eb1590

  • SHA512

    ba13fca365c55d3cc648bb6bd4ddc40daed53fd51551163c71cf298b8db68abe7ec9fe8959689a9213c225a1e476de77def4188afb1856d401b8f15c155001e4

  • SSDEEP

    1536:1mYGp/bQWFE7yfGPa5UcPIlTM1C9N93Ih:GbPEOfP5UcPgTM1CLBIh

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 20 IoCs
  • Berbew

    Berbew is a backdoor written in C++.

  • Berbew family
  • Executes dropped EXE 10 IoCs
  • Loads dropped DLL 23 IoCs
  • Drops file in System32 directory 32 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Modifies registry class 33 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8764f34255057790e8df6002d2fc3d256468f39397c9d5ae0d04410403eb1590N.exe
    "C:\Users\Admin\AppData\Local\Temp\8764f34255057790e8df6002d2fc3d256468f39397c9d5ae0d04410403eb1590N.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:2448
    • C:\Windows\SysWOW64\Ccmpce32.exe
      C:\Windows\system32\Ccmpce32.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:316
      • C:\Windows\SysWOW64\Cenljmgq.exe
        C:\Windows\system32\Cenljmgq.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:2292
        • C:\Windows\SysWOW64\Cfmhdpnc.exe
          C:\Windows\system32\Cfmhdpnc.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:2712
          • C:\Windows\SysWOW64\Cpfmmf32.exe
            C:\Windows\system32\Cpfmmf32.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:2940
            • C:\Windows\SysWOW64\Cebeem32.exe
              C:\Windows\system32\Cebeem32.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:2580
              • C:\Windows\SysWOW64\Ckmnbg32.exe
                C:\Windows\system32\Ckmnbg32.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:2676
                • C:\Windows\SysWOW64\Cgcnghpl.exe
                  C:\Windows\system32\Cgcnghpl.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:2088
                  • C:\Windows\SysWOW64\Cnmfdb32.exe
                    C:\Windows\system32\Cnmfdb32.exe
                    9⤵
                    • 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:2556
                    • C:\Windows\SysWOW64\Dnpciaef.exe
                      C:\Windows\system32\Dnpciaef.exe
                      10⤵
                      • 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:2872
                      • C:\Windows\SysWOW64\Dpapaj32.exe
                        C:\Windows\system32\Dpapaj32.exe
                        11⤵
                        • Executes dropped EXE
                        • Drops file in System32 directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of WriteProcessMemory
                        PID:2296
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 144
                          12⤵
                          • Loads dropped DLL
                          • Program crash
                          PID:1720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Ccmpce32.exe

    Filesize

    56KB

    MD5

    7a683ebd967b16028990362cb6224a8d

    SHA1

    2b75f030bd2feb5046d7912a2e9c1c58e8fd8866

    SHA256

    69deff81a501390a6abe33ebde68838e5299eb7097d6a745ade560e00b41ec36

    SHA512

    7522d9b4a453175dbebab070ec66269713d8b0e3631dda8b8018f1e0194d5b1f9e0b6547ad7687bd1f95b37f48a322457c4a41fc42d76c5751fff4c370cbab48

  • \Windows\SysWOW64\Cebeem32.exe

    Filesize

    56KB

    MD5

    652fa31f55675f3c821007b9e04da5e9

    SHA1

    5142a5de2d1c4986aff24ff80def50f50bf52300

    SHA256

    9ad0d5262b86cedc0ea92ab06cf25fcdfff4f7842167a7969d246332d7b051c1

    SHA512

    ce3dfafc6d50f231299c7b594a2aa9dc43fb692846a94510c960e30332e92d2871ad824584598d0b4f2811243ca0b4c99160ac2e1e3ca05932cc567fae626723

  • \Windows\SysWOW64\Cenljmgq.exe

    Filesize

    56KB

    MD5

    64cd112ac4d65d5228a4eef53f6c73e8

    SHA1

    0da987b3a22742730e0bc3127dde2d3ea4b02ac2

    SHA256

    a11e6316760de33052fa89d41fd7ad3402ff49d7fb2eb063a72fb8300b398acb

    SHA512

    9666eafe3597b407542a08aef2c7235037eb67e0eb1623d3c364d6680dbd73a7502635c9dd6b6e65f3529309969d87d574d40969e37b6ff00709bb1c2188819e

  • \Windows\SysWOW64\Cfmhdpnc.exe

    Filesize

    56KB

    MD5

    d7fb52ee16246959b2244307e880e6d8

    SHA1

    77544c9ef4c0101d2beffd9c1ca442c81a96569a

    SHA256

    4bd441825c9db3f68bee2d1934f64e58dcbf8c3dfd41f171685fd6294f2e1337

    SHA512

    1125be31f1cee0946dc7b28401716dca10a9ee98861c4299287690325f21e105d3939000f4d7b46ca0d7e6bdea588e814e8059c9209a8b7b02f5b805712b3908

  • \Windows\SysWOW64\Cgcnghpl.exe

    Filesize

    56KB

    MD5

    1bdb048e272fdd7dc93aaf41e44a624a

    SHA1

    62361321db2ac8b06ec6eff2e90034bb239fe2e9

    SHA256

    8f0bd1d0b7e58f05054e978bc0c3f8fd0380c751fe8b84eec49dfdeda686b430

    SHA512

    edd4e13dbe00cb1f133c62ec609039c18218199fdd60157363c85c1ba6cdd865557d78d604dcebdc20d1602057a20da46a396e3b51593a2b48793d35ab9829ae

  • \Windows\SysWOW64\Ckmnbg32.exe

    Filesize

    56KB

    MD5

    3a6124d9c10e0ba616cbd96f16c31ef2

    SHA1

    8eeb2f99f13d61fa268ff32ea6073722ca35c11a

    SHA256

    50174213fc7ab620b3687c4705686d5c3d4a9c5692ef6daea9b0e6ca1573a56d

    SHA512

    9d743a2915ab9ba78560ab6550e6c42036f45cb4fe0661a6c42899c7a695e11f569bba81ec0c3d3021c6ca5d9d806808a8c5338ea989ac3210fc185409d700a3

  • \Windows\SysWOW64\Cnmfdb32.exe

    Filesize

    56KB

    MD5

    d49edb25c7f75ad9d5ff79bf6a851d4d

    SHA1

    ee0af17402508dc38a774e2c848c895033d21d8d

    SHA256

    34c2ff54c0bc9d574ba9942404352b1a588a9156f272a8dac54fdb8b2458b66f

    SHA512

    6aa2571d5794a3c9d0d29fc405316ca90a6eca47ee707f7a12f76be2526cfaddde4a6776b5ab2f16910a0ac3561b8573480773fcd17bbb64a313739b403fafb3

  • \Windows\SysWOW64\Cpfmmf32.exe

    Filesize

    56KB

    MD5

    29d725976c1b1932226c4bc5c30c20c6

    SHA1

    2ff98545cc57a7e454ffed96323d22896e8bcffc

    SHA256

    6126f4c112a04faee3fc2bbef9dbb7124435dacb7d7615eb2c7ae1be812e8db9

    SHA512

    d6d2a85510bbd33daf763b727318f7ff1550fedb53af19a28858f9c5133944e9014cc8ef6ccce9462d9f79dbd64ddf98a371de0cafe996494b0203c0cf24cfd4

  • \Windows\SysWOW64\Dnpciaef.exe

    Filesize

    56KB

    MD5

    5ba132a658fd7556bdf5969220758a5d

    SHA1

    697f7c3a39a3e51905db843b095047308ce1f26e

    SHA256

    8b05186030128b590789243ab6aed4d0402bcac9a482f7d4eceaffed1f5a196e

    SHA512

    8e11d1b03843a8726d8258f40e4cf98120c0edc1575961cc7bc5df5e1b2e1ed9737e2d25cb91f264482d28c6194b454a52851f0718e07116e1418e7b25efa3a8

  • \Windows\SysWOW64\Dpapaj32.exe

    Filesize

    56KB

    MD5

    c6517783d5de6e6c3ae42774b485da75

    SHA1

    1fab978030ebeec4bd847a1ac5e35d1b721afa44

    SHA256

    a0e7c223350603ba6fb642fcfc1421596593f44e987c1f6758cb801b8cc2f25c

    SHA512

    8582783b647d42035f4554962e685997268f493dc957ca6a6c18c33cedb507ff33bd6ac0cc43be8583904169288db6696cd2134ca0adbda69d6f0c104657b63d

  • memory/316-21-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2088-144-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2088-95-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2088-103-0x0000000000270000-0x00000000002A3000-memory.dmp

    Filesize

    204KB

  • memory/2292-34-0x0000000000300000-0x0000000000333000-memory.dmp

    Filesize

    204KB

  • memory/2292-150-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2292-40-0x0000000000300000-0x0000000000333000-memory.dmp

    Filesize

    204KB

  • memory/2292-27-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2296-146-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2296-135-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2448-153-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2448-20-0x0000000000250000-0x0000000000283000-memory.dmp

    Filesize

    204KB

  • memory/2448-0-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2448-17-0x0000000000250000-0x0000000000283000-memory.dmp

    Filesize

    204KB

  • memory/2556-143-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2556-109-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2580-147-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2580-74-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2676-145-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2676-82-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2712-54-0x0000000000250000-0x0000000000283000-memory.dmp

    Filesize

    204KB

  • memory/2712-47-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2872-123-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2872-142-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2940-56-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2940-149-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB