Analysis

  • max time kernel
    142s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    27/07/2024, 20:35

General

  • Target

    2b4d06e8c58ce594673c5726bda7e325e72b383aa11de9a8725e31899d1d107f.exe

  • Size

    81KB

  • MD5

    8976d8b7af01abea57cfaeebb5473a86

  • SHA1

    a00af7a49331ee306d579a56306043774f8877b2

  • SHA256

    2b4d06e8c58ce594673c5726bda7e325e72b383aa11de9a8725e31899d1d107f

  • SHA512

    28c9b93cbf62f2fb2646b53f3c3f4663a7a5fbfcb61b12a5cbaeacdd37e81072c89e9ff5285e0555b28484db8fbe3691cf2ebcba3847d58c6ef5d45b3eda1e4b

  • SSDEEP

    1536:Bh0gnzuAzXuYDzocBYVMx20+Aa2P7m4LO++/+1m6KadhYxU33HX0L:bbnzpzgqxXWm/LrCimBaH8UH30L

Score
10/10

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 22 IoCs
  • Executes dropped EXE 11 IoCs
  • Loads dropped DLL 26 IoCs
  • Drops file in System32 directory 33 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

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

  • Modifies registry class 36 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b4d06e8c58ce594673c5726bda7e325e72b383aa11de9a8725e31899d1d107f.exe
    "C:\Users\Admin\AppData\Local\Temp\2b4d06e8c58ce594673c5726bda7e325e72b383aa11de9a8725e31899d1d107f.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:2064
    • C:\Windows\SysWOW64\Paekijkb.exe
      C:\Windows\system32\Paekijkb.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:1880
      • C:\Windows\SysWOW64\Pgacaaij.exe
        C:\Windows\system32\Pgacaaij.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:2808
        • C:\Windows\SysWOW64\Pjblcl32.exe
          C:\Windows\system32\Pjblcl32.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:2816
          • C:\Windows\SysWOW64\Qckalamk.exe
            C:\Windows\system32\Qckalamk.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:2996
            • C:\Windows\SysWOW64\Qgiibp32.exe
              C:\Windows\system32\Qgiibp32.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:1568
              • C:\Windows\SysWOW64\Amebjgai.exe
                C:\Windows\system32\Amebjgai.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:2740
                • C:\Windows\SysWOW64\Afnfcl32.exe
                  C:\Windows\system32\Afnfcl32.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:1496
                  • C:\Windows\SysWOW64\Afpchl32.exe
                    C:\Windows\system32\Afpchl32.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:776
                    • C:\Windows\SysWOW64\Aoihaa32.exe
                      C:\Windows\system32\Aoihaa32.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:2352
                      • C:\Windows\SysWOW64\Aehmoh32.exe
                        C:\Windows\system32\Aehmoh32.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:2868
                        • C:\Windows\SysWOW64\Bmenijcd.exe
                          C:\Windows\system32\Bmenijcd.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          • Suspicious use of WriteProcessMemory
                          PID:2892
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 140
                            13⤵
                            • Loads dropped DLL
                            • Program crash
                            PID:2264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\Afpchl32.exe

    Filesize

    81KB

    MD5

    f978a4c8f03bcf41ddc79327e57d7abd

    SHA1

    86103b132dcf9079367220e3c88aeb890254b979

    SHA256

    b4b6dbaa9a29a696550b7010cf02efc30cc2defc2a4dc6caf3edcd831184a001

    SHA512

    e0d34471f68780f84834ecd448dd4ad991ee4fc66650c319e7c5bb3c6c74898960eac9217939de70480b905efde59d1cc8a4fea128d4ea58909ed3203f626429

  • C:\Windows\SysWOW64\Pgacaaij.exe

    Filesize

    81KB

    MD5

    3490aac670741462116e5abc4d14a2ab

    SHA1

    75a9feda2f4f452d63778f839b72d36ce5d80f4a

    SHA256

    da8bed4824b520860ddb118b3a77ae6b83616c653b4e1dc3efab751c2940a0d7

    SHA512

    585ec3562acc9969e8090e8cf5e97da33aaa9c9d8a3f395e436aca8c6849e5338df3c6900d43a7308796003309b8d3af2a2c5912139f0489673578855c1a6d7c

  • C:\Windows\SysWOW64\Qckalamk.exe

    Filesize

    81KB

    MD5

    1dc5dbdc232c315d26d3b0f30a233716

    SHA1

    6acc81deee5ff0207af350ce26f3c70256cc637b

    SHA256

    774394f077c6126a72e84dc2f57092a1413082d93ddf10c717efe9f47bb32430

    SHA512

    762651c7c1694b38062b893c2d2b7755462c6c33b4719d10fd5a0a50888e69df308b52b2aef75396509bc7d232f01064add5053b8d255dfa6eaf729537a97529

  • \Windows\SysWOW64\Aehmoh32.exe

    Filesize

    81KB

    MD5

    472c6f14b43f4adf433697cc26505555

    SHA1

    313363915f019efedd358565ddbf2d794c82bf42

    SHA256

    62387eb8fdab9714881ff9a814304ec0d393a93dbc51610f406411b7823faaa1

    SHA512

    2e6fadd8a774be41d9ceddd62c0e7860c3a488d85deb6bad61c40faeb11978564724483ea03f49742e0f35a063e06302227b57d7e6fb25cab35d15099f567e54

  • \Windows\SysWOW64\Afnfcl32.exe

    Filesize

    81KB

    MD5

    96aac9476e402faa877915cc903bc6c6

    SHA1

    7cceed84850701544b21b80667423c4a1466894f

    SHA256

    6b336159937b8448dd7839a61e45f10645b8d669ac2ba8d2c64f668358263cd6

    SHA512

    5a4809f56fa93f8aaec4e353b68e289b55562df62cf9f4ecc5702da8b292a57d8fc91a47af751373bb6b856563c483a29f517b1ae129d6c7b75cd1f2cf8c346d

  • \Windows\SysWOW64\Amebjgai.exe

    Filesize

    81KB

    MD5

    fba422dee5cb8fc71e853e64df09083e

    SHA1

    831680434edf13039d05d06f56470671f3da39f7

    SHA256

    7fbc94b5bb160c68afcbbbc3039cd14ed42778aeeb027736158572185a8d998a

    SHA512

    7254b9e5181f32363134016904aff17fdbc84d2857180699cf737f2ab72e96778cf79b300f6edadbba5d2d7b626cf53d0178793a1e3232523cb1c93a4721eab6

  • \Windows\SysWOW64\Aoihaa32.exe

    Filesize

    81KB

    MD5

    b54d7f4690a891e099c8eaf610058923

    SHA1

    c7e7da25f71c47da865426231de31e978fd73bbe

    SHA256

    9656be65a44c67107d2a0c8a667f1e2cf5548c8f6b807507efe56cd736f6cb42

    SHA512

    35b9e643f901def2bc53890e6277462c38127818a7ff6e93be922080ddad3f66ad3c5dece2418dc9b8d2a8bd584fcf287b0fc939a4a35e0faf5bf9cccd14ef28

  • \Windows\SysWOW64\Bmenijcd.exe

    Filesize

    81KB

    MD5

    59618fdf41b3a5c21f0ddaea6faa6e40

    SHA1

    43a5a090bac4f694f55d0ad0082a8665908a856e

    SHA256

    c1de055f09db2334ca7f252df1d43c558697e09262d551fed8eeb7e3ae3021cd

    SHA512

    302f660f6aaf39fcda8a1a4cc238370a3b180131b6dc7cb8ae2227cdf93fd89a4e2bad5e54b6923bec95e9c3a275d9ee5fe7c49e66625fbe929ecb02c8b121ed

  • \Windows\SysWOW64\Paekijkb.exe

    Filesize

    81KB

    MD5

    85dc2aaeb8493420d0aad7ab8a763342

    SHA1

    160bc748cb03c8a6f31ac8f23562c0623d6b6804

    SHA256

    58691a10142cd480ca138b36dbab7202808cd6f2e6ffae09230a94f396784242

    SHA512

    71c9ad929980416b9d93e5b3c42430928ce637b678234fb67542231ca8c668c4484db497f518e43df7f273119743ab3bc3a844786f929188d16920cd614cffdd

  • \Windows\SysWOW64\Pjblcl32.exe

    Filesize

    81KB

    MD5

    b2e16525be1e451161c68ed3b131a067

    SHA1

    f7a981bbe0890a77454ee2c68c68b23a46a3a6c7

    SHA256

    77c5a09cfed0f583718c34e42f0b09c1c958353d876781f10e436ba1bc1b255a

    SHA512

    040951aa16b002505a270f95d325e4ed03a929b73c59bbc1ff0a87619143151a2cbb72f0e68e586ddc87396f3f98304e9d98387679f81d8ff5c74f2716a7687f

  • \Windows\SysWOW64\Qgiibp32.exe

    Filesize

    81KB

    MD5

    3fa3f2991c09842373a61a164287224a

    SHA1

    c9bc1021dc4d69b1d91ff010303ee546f8ee3209

    SHA256

    2c42d84cd662dc04a17a925c8c186768a8de23177414027f877eec6680b8584a

    SHA512

    452ec5d790fc680ca059a2ae0be508ba55daeb03ebdf8d1ed73f58dfb1c90427055bb4d0744ac5a602dce42e1272dd760cc6d6700971d77487ba518ccd14069d

  • memory/776-107-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/776-160-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/776-115-0x0000000000300000-0x0000000000334000-memory.dmp

    Filesize

    208KB

  • memory/776-121-0x0000000000300000-0x0000000000334000-memory.dmp

    Filesize

    208KB

  • memory/1496-159-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/1496-106-0x0000000000250000-0x0000000000284000-memory.dmp

    Filesize

    208KB

  • memory/1568-157-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/1568-68-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/1880-26-0x0000000000250000-0x0000000000284000-memory.dmp

    Filesize

    208KB

  • memory/1880-13-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/1880-153-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2064-152-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2064-12-0x0000000000440000-0x0000000000474000-memory.dmp

    Filesize

    208KB

  • memory/2064-0-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2352-128-0x0000000000280000-0x00000000002B4000-memory.dmp

    Filesize

    208KB

  • memory/2352-161-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2740-158-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2740-81-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2740-88-0x0000000000250000-0x0000000000284000-memory.dmp

    Filesize

    208KB

  • memory/2808-39-0x0000000000250000-0x0000000000284000-memory.dmp

    Filesize

    208KB

  • memory/2808-154-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2816-155-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2816-40-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2868-162-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2892-147-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2892-163-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2996-65-0x0000000000250000-0x0000000000284000-memory.dmp

    Filesize

    208KB

  • memory/2996-156-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2996-53-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB