Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2025 07:46

General

  • Target

    d2261e2319199c3ab7be3e0fb6259e1cbdfc2b453f83655e8b5fdcfcff728182.exe

  • Size

    93KB

  • MD5

    db480903b6c196fe161aa5ebf300fcb1

  • SHA1

    776d33979a393a3e5187ca6354c591775f5d6a8f

  • SHA256

    d2261e2319199c3ab7be3e0fb6259e1cbdfc2b453f83655e8b5fdcfcff728182

  • SHA512

    f1865799a5aac9caef9ee5115ca7fe015695d3668e719fbcfd4a8b32bd47a480c1bf75bdedbffa7c312248fd739eabf495d58cfeccf55cb70a726364ed254127

  • SSDEEP

    1536:/XzEy8VyRJeb/1SS6hPoRuoY31DaYfMZRWuLsV+17:/X2eJI/wSGoRuoY3gYfc0DV+17

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 24 IoCs
  • Berbew

    Berbew is a backdoor written in C++.

  • Berbew family
  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Executes dropped EXE 12 IoCs
  • Loads dropped DLL 29 IoCs
  • Drops file in System32 directory 36 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

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

  • Modifies registry class 39 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d2261e2319199c3ab7be3e0fb6259e1cbdfc2b453f83655e8b5fdcfcff728182.exe
    "C:\Users\Admin\AppData\Local\Temp\d2261e2319199c3ab7be3e0fb6259e1cbdfc2b453f83655e8b5fdcfcff728182.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:296
    • C:\Windows\SysWOW64\Kekkiq32.exe
      C:\Windows\system32\Kekkiq32.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:2764
      • C:\Windows\SysWOW64\Kjhcag32.exe
        C:\Windows\system32\Kjhcag32.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:2696
        • C:\Windows\SysWOW64\Kablnadm.exe
          C:\Windows\system32\Kablnadm.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:2952
          • C:\Windows\SysWOW64\Kfodfh32.exe
            C:\Windows\system32\Kfodfh32.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:2820
            • C:\Windows\SysWOW64\Koflgf32.exe
              C:\Windows\system32\Koflgf32.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:3060
              • C:\Windows\SysWOW64\Kpgionie.exe
                C:\Windows\system32\Kpgionie.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:1208
                • C:\Windows\SysWOW64\Kfaalh32.exe
                  C:\Windows\system32\Kfaalh32.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:628
                  • C:\Windows\SysWOW64\Kageia32.exe
                    C:\Windows\system32\Kageia32.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:2436
                    • C:\Windows\SysWOW64\Kdeaelok.exe
                      C:\Windows\system32\Kdeaelok.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:852
                      • C:\Windows\SysWOW64\Lmmfnb32.exe
                        C:\Windows\system32\Lmmfnb32.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:1664
                        • C:\Windows\SysWOW64\Lplbjm32.exe
                          C:\Windows\system32\Lplbjm32.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:264
                          • C:\Windows\SysWOW64\Lbjofi32.exe
                            C:\Windows\system32\Lbjofi32.exe
                            13⤵
                            • Executes dropped EXE
                            • System Location Discovery: System Language Discovery
                            • Suspicious use of WriteProcessMemory
                            PID:1252
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -u -p 1252 -s 140
                              14⤵
                              • Loads dropped DLL
                              • Program crash
                              PID:568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Kablnadm.exe

    Filesize

    93KB

    MD5

    130d419984ac47bdb9058129224c03a1

    SHA1

    9c693f6c407cca8130cb5e1487fd11f53d2c199d

    SHA256

    7690e44a25aa1c9fcd7f20298ce9d6cde5949e8bbf1ed2447d2a5c46a8112177

    SHA512

    48bb3d2ad9d980fd71f2cff045600f88ab45a6083b15c4e6774875a011d666ee7eb17174f7af5672ba3aa421ef44e446f2700d6aa6025bfa16ca8a060421d8f3

  • C:\Windows\SysWOW64\Kfodfh32.exe

    Filesize

    93KB

    MD5

    de191fd97502a5cbde0283b4fecfd3b0

    SHA1

    9abe485a428cd9f002830fd62fd71ed9fc691839

    SHA256

    0dc06f1224affbbb1bd450d13576065ce60014750fffc6c741b80da6eb3b28d9

    SHA512

    de5c052a2a6387de205d010e20d51a0e0527b2ea2669d83d66c64c1bf30976f46111ee2dd9e8099df245c891cfdd3b6371dc493cee1c363226e9d52fe8d2b7a0

  • C:\Windows\SysWOW64\Koflgf32.exe

    Filesize

    93KB

    MD5

    057ac94b5a36132e873a107f5b09f220

    SHA1

    d7eba6b3c4a1e19eeabe8ca60d84fcd2ff9d232c

    SHA256

    6a14cab4f793164608b54cb7f5a36987c0bb7f7419b01a75cae48fcf1c02af47

    SHA512

    c37303cc478170741459940a0121c61aa7174e93962de70ca2c9f1e1705c5d52be6b920af9674f397244194fe618a22a6a52cd6795b148c3ab3e771deb907468

  • \Windows\SysWOW64\Kageia32.exe

    Filesize

    93KB

    MD5

    eee06b8fb6830c3b441df49f94cd7bef

    SHA1

    cfa358b3291ef9bc62fb0a807e9f4e55cf04db4e

    SHA256

    c244b6fc6c11a84ba0bf3d6778121d53d05227798696743d7551a929d0e14dd8

    SHA512

    8392ba1104454c61e8ce33f930288533ae26d7b66c0388f02b17ae396e494be789eb1ad8926b34d85d0412e76af8c041b89a1af0d8b85465c1e4e40f46bad140

  • \Windows\SysWOW64\Kdeaelok.exe

    Filesize

    93KB

    MD5

    cbc170a3d5635d3d315dc9100d689afc

    SHA1

    eb9212e62403783b27848c3e785152692961ca1e

    SHA256

    29ec66b620454e3ab68095aa46977d4ec25701a834da40b43435ee71cd38dc92

    SHA512

    4017695b377b24cc81f9aaa913f8ab0557d4674814998b1a8d976792328f8b29ab0cbaabb1a704230d37805465c00642219f220debb121d3eb0dcbb5a557d7c0

  • \Windows\SysWOW64\Kekkiq32.exe

    Filesize

    93KB

    MD5

    b932207dc83395724a6f9aca6a597641

    SHA1

    7688cce6d5a27b1002ca46b29747a772b763de3c

    SHA256

    c8da4e7f4176eb2f52cbdeab856de468d88eea90729e59e146b68fb4f9cd3ecf

    SHA512

    964f19a62a47cea2db4572622d8eef6ce65c91ac48e4c2952f0379e1918101da813448e6209547614f653523f430f46b3cac22f93f960220576f7f387cde95f8

  • \Windows\SysWOW64\Kfaalh32.exe

    Filesize

    93KB

    MD5

    df4a4c4574f37a2da13890edffe7e676

    SHA1

    c04f9d70958fa305d07925dbc951d4bf260237d9

    SHA256

    51f67ca2aaed983aa9f3cec2b0f10d4eb34dda78bf850cdac6863826056a672e

    SHA512

    b232b554d000a6bd07ee396c5f6acbad13d969c680c9fafe9a071108193a3f92b2b281f73bc8983a98e36fc344d4eff64dbc76e485bebabba45c0e6f693bafae

  • \Windows\SysWOW64\Kjhcag32.exe

    Filesize

    93KB

    MD5

    65cdf2e0c570089dd52e8cf5abd4ab5f

    SHA1

    9ade0a1b03074eb0aadf67277ee4681c02ecbc3f

    SHA256

    65c06238022b1f036c002e8ed152bb51f64a2557212debd92f576ca84e38a6ce

    SHA512

    c01b3ec0fb51ea3e2c4ba76e9a7149d17a1dbce521e2f4139635d5c5894b18ed30b7d07d25e4c68f82f55ff35456bb5f405a6ff4f2471615db7afe7b8802c948

  • \Windows\SysWOW64\Kpgionie.exe

    Filesize

    93KB

    MD5

    5951f1af1bd4f7a329e381dbf28b3893

    SHA1

    4a49d038f7ccbfd8d796d60ba6e650d66119a3f6

    SHA256

    14f4445b6081a57ecfbd13f2d9b2533f4fbbe836bdbcde759acb7df8a1fa421d

    SHA512

    404131f5d7ddc9468bb33ae4a911b97de70a1c6c3e4d1277692837fc11ae39af3036dc01954b85cdc96c007056a9d89b2a8f50c9d7f79d7e07baec6936fc2ff3

  • \Windows\SysWOW64\Lbjofi32.exe

    Filesize

    93KB

    MD5

    96cdad57660ad2af4a35c6030336099c

    SHA1

    ade9adb79ce3390d766989a0411aa7043037edbb

    SHA256

    1a775baa42282a49c60c00a1ea80275434bd2e635775acac6bb371964ef28917

    SHA512

    c0aa01de1619a653e4fb17502aea77fec26c4fd0d3809ba76a8d31df4747f0c8bae5345d6bdeee104df208b54dc5cbf98af2bada5634a49e45c835f4ebad5e92

  • \Windows\SysWOW64\Lmmfnb32.exe

    Filesize

    93KB

    MD5

    134f79a883f5ea5cb2aeb61895130352

    SHA1

    88712574fd41aa2feb007948236886719b84b1fa

    SHA256

    f5369fb96a72a899ae2d298f6196d79b1e822c75930b1b7b767e92013977894d

    SHA512

    5bcbccae39674ef3ba8372e0b20a72e69df1eeda3346089c23e78d19676ced753ed1ec8e7b1cf1f9c4def77ebec3345dea61f85b6035c99d7506ce5fd321e5b7

  • \Windows\SysWOW64\Lplbjm32.exe

    Filesize

    93KB

    MD5

    5f54d8e1536306bfd0fd79b40f60e00a

    SHA1

    a81bc06218e42fa8a03dda4c86013b9ef8043c77

    SHA256

    e8fd832c1094fd82679d112d6b85bc89593a79cb72e901de0ce5a900113dda6f

    SHA512

    cfc473ba4e291158076d24d3d5e83456eec61a5e3b7ecd36c4a5ce5b3abf1d056a4294fbd2a1106438e265f0716a8aaa235256a2ab174748bccddd524c9b1230

  • memory/264-160-0x0000000000260000-0x0000000000293000-memory.dmp

    Filesize

    204KB

  • memory/264-148-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/264-174-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/296-188-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/296-0-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/296-12-0x0000000000270000-0x00000000002A3000-memory.dmp

    Filesize

    204KB

  • memory/296-13-0x0000000000270000-0x00000000002A3000-memory.dmp

    Filesize

    204KB

  • memory/628-193-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/628-95-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/852-122-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/852-172-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1208-87-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1208-191-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1252-177-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1252-162-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1664-171-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/1664-135-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2436-175-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2436-113-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2436-116-0x0000000000440000-0x0000000000473000-memory.dmp

    Filesize

    204KB

  • memory/2696-189-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2696-35-0x00000000002F0000-0x0000000000323000-memory.dmp

    Filesize

    204KB

  • memory/2696-40-0x00000000002F0000-0x0000000000323000-memory.dmp

    Filesize

    204KB

  • memory/2764-187-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2764-19-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2764-21-0x0000000000250000-0x0000000000283000-memory.dmp

    Filesize

    204KB

  • memory/2820-56-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2820-181-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2820-68-0x0000000000250000-0x0000000000283000-memory.dmp

    Filesize

    204KB

  • memory/2952-182-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/2952-49-0x0000000000250000-0x0000000000283000-memory.dmp

    Filesize

    204KB

  • memory/3060-184-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB

  • memory/3060-69-0x0000000000400000-0x0000000000433000-memory.dmp

    Filesize

    204KB