Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-11-2024 01:35

General

  • Target

    abbb92d649770c829a2e998f19f42383b2832e3ecbcac93ab4611433976eae68.exe

  • Size

    148KB

  • MD5

    7a5556e3004e5d1b7e573be36647cd87

  • SHA1

    99eabfc9ed9d2dd457ea11541474b5c327267a2b

  • SHA256

    abbb92d649770c829a2e998f19f42383b2832e3ecbcac93ab4611433976eae68

  • SHA512

    a671fdf9aa18b54561c122495cb8ec544bf4eba974f26902c0b473b971644bcd77963e77e86250e5ea4cb6c3e01f0f141e9bb0a7eabc0d5a4664ed695b116b00

  • SSDEEP

    3072:UjGPE7LltIWEevENzFgY5OdzOdjKtlDoNQQ9wlHOdj+UCRQKOdj+U:UjGMVeWELZFgKOdzOdkOdezOd

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 30 IoCs
  • Berbew

    Berbew is a backdoor written in C++.

  • Berbew family
  • Executes dropped EXE 15 IoCs
  • Loads dropped DLL 33 IoCs
  • Drops file in System32 directory 47 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

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

  • Modifies registry class 48 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\abbb92d649770c829a2e998f19f42383b2832e3ecbcac93ab4611433976eae68.exe
    "C:\Users\Admin\AppData\Local\Temp\abbb92d649770c829a2e998f19f42383b2832e3ecbcac93ab4611433976eae68.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:1668
    • C:\Windows\SysWOW64\Bcjcme32.exe
      C:\Windows\system32\Bcjcme32.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:2696
      • C:\Windows\SysWOW64\Bjdkjpkb.exe
        C:\Windows\system32\Bjdkjpkb.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:2656
        • C:\Windows\SysWOW64\Bmbgfkje.exe
          C:\Windows\system32\Bmbgfkje.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:2144
          • C:\Windows\SysWOW64\Ciihklpj.exe
            C:\Windows\system32\Ciihklpj.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:2596
            • C:\Windows\SysWOW64\Cmedlk32.exe
              C:\Windows\system32\Cmedlk32.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:2624
              • C:\Windows\SysWOW64\Cileqlmg.exe
                C:\Windows\system32\Cileqlmg.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:2464
                • C:\Windows\SysWOW64\Cgoelh32.exe
                  C:\Windows\system32\Cgoelh32.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:2760
                  • C:\Windows\SysWOW64\Cebeem32.exe
                    C:\Windows\system32\Cebeem32.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:2080
                    • C:\Windows\SysWOW64\Cgaaah32.exe
                      C:\Windows\system32\Cgaaah32.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:1596
                      • C:\Windows\SysWOW64\Cchbgi32.exe
                        C:\Windows\system32\Cchbgi32.exe
                        11⤵
                        • 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:568
                        • C:\Windows\SysWOW64\Cjakccop.exe
                          C:\Windows\system32\Cjakccop.exe
                          12⤵
                          • 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:2040
                          • C:\Windows\SysWOW64\Calcpm32.exe
                            C:\Windows\system32\Calcpm32.exe
                            13⤵
                            • 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:2236
                            • C:\Windows\SysWOW64\Cgfkmgnj.exe
                              C:\Windows\system32\Cgfkmgnj.exe
                              14⤵
                              • 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:2376
                              • C:\Windows\SysWOW64\Dnpciaef.exe
                                C:\Windows\system32\Dnpciaef.exe
                                15⤵
                                • 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:1036
                                • C:\Windows\SysWOW64\Dpapaj32.exe
                                  C:\Windows\system32\Dpapaj32.exe
                                  16⤵
                                  • Executes dropped EXE
                                  • Drops file in System32 directory
                                  • System Location Discovery: System Language Discovery
                                  • Suspicious use of WriteProcessMemory
                                  PID:2264
                                  • C:\Windows\SysWOW64\WerFault.exe
                                    C:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 144
                                    17⤵
                                    • Loads dropped DLL
                                    • Program crash
                                    PID:444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Bcjcme32.exe

    Filesize

    148KB

    MD5

    c646fd2203b1d4502b97d0bf26fcc37f

    SHA1

    f3d01abd2f7cbefa380c8c4245d61da1bb0cd227

    SHA256

    7182f33045bda6a80501ded0af56aecc1f9dd94fa846fb9ff4f673f02bd4ce1f

    SHA512

    5f9657ee3cab5566beac2d8762deb1dce42ac9076ed28c2fd29658645b378836a0f8a03f40a9c2fd56062c70498cef872f6a249dde97f929e09726787cbcb765

  • C:\Windows\SysWOW64\Bjdkjpkb.exe

    Filesize

    148KB

    MD5

    bba3722702a238cf63f80b74bcce7e5d

    SHA1

    d530ed6ed61565a441550a9f4aea4538899b2b8c

    SHA256

    a267cc8387e4907f1fdad953b5fb2b14703339176eefdd493836680c841d6110

    SHA512

    f266d7f220d4e8a4c1b985aa00610046f83719de5332abc70af4e80ee7286db714e15fb14408ffff1df00e67b72ccc4e3e12f0a889f88226d70ec976cf9008ba

  • C:\Windows\SysWOW64\Bmbgfkje.exe

    Filesize

    148KB

    MD5

    80dc15d21c57b0b1cc14c101606d3cfe

    SHA1

    53efc53ab1c200271f587a3f90e5b3f008477bfb

    SHA256

    d6442da6e3d65156331e1121cfe28380a87e50295a4864a3d06fdfe897d647b7

    SHA512

    b8390d693fb617ad7c82795a855437f13792b8f25517bd81a34e1bd9626a58e73ac4b12c92d7cc260a0f3269f17dc076470e6025e8eeac4996079321a8cfd751

  • C:\Windows\SysWOW64\Cgaaah32.exe

    Filesize

    148KB

    MD5

    d7f2d51b9c924d017c04699b2a619ad0

    SHA1

    5e2c94c090314abe68655f17eb805d8b80285479

    SHA256

    88cb0283d129b21d920c88c11aa123278b138d312c8539cd9a4cee7f4555c58b

    SHA512

    9545132bd6c8a2a828943f27577b8e64f851adaad4518157c4fd56bd01aeadc3fe1a5f187d724a1d7acd8d4a456428168b9ba0b97850467d365ce8be652f0d0e

  • C:\Windows\SysWOW64\Cileqlmg.exe

    Filesize

    148KB

    MD5

    0e05d0211056997a87b2787d263169e0

    SHA1

    b032800e8bc1a48703c58ea9c27acaa603d22924

    SHA256

    1ac4263de870c9c98913c9403c3cec036c96648a30f24b939668ab13877152ed

    SHA512

    25c914a89856e499e7ca18243222468553f7edb39760c7f3015a9aad85d41db543aa2c5fe67f4a8785524d234047f13d7216236bc47b6eae6fae11e5182acc12

  • C:\Windows\SysWOW64\Cmedlk32.exe

    Filesize

    148KB

    MD5

    c5d3cb1cf1eef614f50e9e364765880b

    SHA1

    371296154adf79410ad24499d41a9c974eeffe9d

    SHA256

    8a771980f6f505bd024835ba0052883987c55965d9ff2301fc973ab7cf5e772c

    SHA512

    9a19834111889a0d2ae348faae5badb5d413e915840036a5820070c7e733ba4c3e2213fabdf72448d477a75f94e342339123d3f26c4de761b5eab0901b367d53

  • \Windows\SysWOW64\Calcpm32.exe

    Filesize

    148KB

    MD5

    fc0b46405f0496964d82382b0634c0c2

    SHA1

    10a31def5bc5f2f68ce424265ec97ddecd8078d4

    SHA256

    fac9be379e8fe9d99a8ff0aaa7f46ea0061848b8b4b9d531cda9f951f55ac3e7

    SHA512

    1cd72ddf4b3d9f8bac767cb160cab42eff4d11855378e00cb0328fc4f43f46f5aff65e672667bb09f611ad74550c9d6f069824f06a8f777d21a016c1e14988c6

  • \Windows\SysWOW64\Cchbgi32.exe

    Filesize

    148KB

    MD5

    9ca205ea651bb7a984ec7035c46ad4b3

    SHA1

    bace6cb943843dadbf6388a6dae8690fd1bb04f1

    SHA256

    f2ba655efa88a3124cbc2163a4ec8721cf01c1c5742d84cf366e61699ded433d

    SHA512

    487e584ac05e223a7873a6749dca0e6a52c09fbff71b709a5fe6023b94ffa169ae7ce425884506f141233ed3b0457eb2895170231634ac03171e9e64f91017f0

  • \Windows\SysWOW64\Cebeem32.exe

    Filesize

    148KB

    MD5

    ea44963f901aaa8722a71262d988d360

    SHA1

    e095e8c6881688445b5d771480c40ee5598be2f4

    SHA256

    82b08204ed28452313427646e288bfa77496b7a4b721410bca1f967ec927c359

    SHA512

    d8b1611a246ec0fe22987925e49d894e17ecf43de9f45a356cc239fa8758245d7da80b384c0ac7fecdd4ea034e007dce37db7026963014f36697e9bef388cc30

  • \Windows\SysWOW64\Cgfkmgnj.exe

    Filesize

    148KB

    MD5

    95228501abcb43af2a0e468932b524c0

    SHA1

    d3d7cd16e4721b504045cf5ee7cf13be472d633b

    SHA256

    74d18db0dd963a72afcdb12f8de9eb680c9128418663ce6ea5a49e0d07ca2540

    SHA512

    20fa8be5b8f1a400de8b265341a1869fe07030220514ff38a1bdf64e43ce5032f912414ebbc624aee2265bfa8bfda3ee0e22a121b59e81cf277ec2475a0eade7

  • \Windows\SysWOW64\Cgoelh32.exe

    Filesize

    148KB

    MD5

    fb06efc4d3db67ba5c67f781730f1765

    SHA1

    fdab179f3cfa7f30e1290ffcd97d1296f24b998f

    SHA256

    4285a7359c30b6000d5c99e49f4a204db99f2126cdf26694087787f96b26e120

    SHA512

    da95256f794f1cfe306b1e7e3c72435b7e2380b98dbd18ca84b6f228a91b72c79d4c1e777172063fefb357ce2d309fccce7a440bc644cb8bd194e37cd7c2a575

  • \Windows\SysWOW64\Ciihklpj.exe

    Filesize

    148KB

    MD5

    2f0c7e8fe00e36d01493140e0300b7c5

    SHA1

    3813f54d1b2ccc717067947b8bf114eedb19f2dd

    SHA256

    258f127e4bb9820a2b924012708cd40c0560d324359921dd8ec650b7d43a98e5

    SHA512

    7bb73d46b01318f87948f44bbb44d2bff177ad954aa5522c5ea191f7305729f16391ba7652c021e778b334f870d5a85c9b9a36751d23d3e5cf0ad44ebee1514c

  • \Windows\SysWOW64\Cjakccop.exe

    Filesize

    148KB

    MD5

    0d9cddc69dc6c7ebcbf6ead38e5d3172

    SHA1

    4d1df303a40e6414f898db1a9d0f341288f16378

    SHA256

    42d6d500eafa1820160dd65165dd3d76dd69289b7835e4f2f8dce9484d462f1e

    SHA512

    f3364930fbcc3ad4bedc4b2bc5014ef0dd9601d1bb4ff8605f696fdae8e6b6af9a3990a7b46b382aa84d2de250164bf0e89aa1dfff671fae8129131629477f01

  • \Windows\SysWOW64\Dnpciaef.exe

    Filesize

    148KB

    MD5

    b70367d3ad5115ffa8fa341d7d98cc06

    SHA1

    2eaf1f351140794d9e18115aed5c5e96bf5145e8

    SHA256

    8ba6336218c504c7b3e1cc92db797146383d7c491d701932b9285f87178b5795

    SHA512

    2425397376d295ca65eb29651160cd3e10b9485c5a175d5c7e1d4e5223ec5f2822568e155fe2de238301288afd0f9da01fed173a5d64ad8fe745bd1d6266abfc

  • \Windows\SysWOW64\Dpapaj32.exe

    Filesize

    148KB

    MD5

    08c8e2735bf7c23d85e178617dbd7412

    SHA1

    63c2fd82642570efeb9c4876905bb1c05f446b9f

    SHA256

    bd549b443b4b5a8e0f90b8e17431a393637d4f5075d39d9eed2252e8d0a8e2f7

    SHA512

    ae1cb93e82c36eb415fedc67c83861b003262ab0598453a3318e49249aad9104b6c35b1e2ffc5a99b642d4caa150626f974f9fd393c15a182ab131dd178cb4de

  • memory/568-137-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/568-212-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/568-214-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1036-238-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1036-240-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1596-123-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1596-215-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1596-131-0x0000000000320000-0x0000000000370000-memory.dmp

    Filesize

    320KB

  • memory/1668-0-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1668-13-0x0000000000290000-0x00000000002E0000-memory.dmp

    Filesize

    320KB

  • memory/1668-223-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/1668-12-0x0000000000290000-0x00000000002E0000-memory.dmp

    Filesize

    320KB

  • memory/1668-228-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2040-218-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2040-150-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2040-157-0x0000000000450000-0x00000000004A0000-memory.dmp

    Filesize

    320KB

  • memory/2080-110-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2080-222-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2144-225-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2144-40-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2144-227-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2236-237-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2264-202-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2264-235-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2264-236-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-184-0x00000000002E0000-0x0000000000330000-memory.dmp

    Filesize

    320KB

  • memory/2376-176-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2376-239-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2464-82-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2464-94-0x00000000005E0000-0x0000000000630000-memory.dmp

    Filesize

    320KB

  • memory/2464-219-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2596-234-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2596-66-0x00000000002E0000-0x0000000000330000-memory.dmp

    Filesize

    320KB

  • memory/2596-57-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2596-226-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2624-230-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2624-67-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2624-75-0x00000000005E0000-0x0000000000630000-memory.dmp

    Filesize

    320KB

  • memory/2624-80-0x00000000005E0000-0x0000000000630000-memory.dmp

    Filesize

    320KB

  • memory/2624-220-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2656-32-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2656-229-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2656-232-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2696-224-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2696-14-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2696-221-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2760-105-0x0000000000250000-0x00000000002A0000-memory.dmp

    Filesize

    320KB

  • memory/2760-233-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2760-231-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2760-96-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB