Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 09:44

General

  • Target

    exe.exe

  • Size

    406KB

  • MD5

    c1105b325208b94c7f2a054901ee7122

  • SHA1

    6d43a222928259afed09081427cea7efbe64cd33

  • SHA256

    eece8f6aa859eec0d58fde08b08d6716d0df66aacd180d102b4df5b4896bc23e

  • SHA512

    760efa89bd317d9383aae85f41f6d090461e21522cd8e4f4c5c90503ba9e0d4ec265fbdfa8c76fd32c1305c51128f27ea7a246b180fd5d574af64f0966093142

  • SSDEEP

    3072:hR3TSduMAhgamPis0/iR8mbeUUHoYOooc422f2c+2XF9HQjMR:hRjJhgaAis0/28mbVUHoQMj

Malware Config

Signatures

  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 18 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 12 IoCs
  • VMProtect packed file 3 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Drops file in Program Files directory 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\exe.exe
    "C:\Users\Admin\AppData\Local\Temp\exe.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Users\Admin\AppData\Local\Temp\120d9f2fbf13cqf\spower.exe
      C:\Users\Admin\AppData\Local\Temp\120d9f2fbf13cqf\spower.exe
      2⤵
      • Executes dropped EXE
      PID:824
    • C:\Users\Admin\AppData\Local\Temp\120d9f2fbf13cqf\upssvc.exe
      C:\Users\Admin\AppData\Local\Temp\120d9f2fbf13cqf\upssvc.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:2944
  • C:\Program Files\Microvirt\MEmuHyperv\mesvc.exe
    "C:\Program Files\Microvirt\MEmuHyperv\mesvc.exe" -Embedding
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    PID:472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\120d9f2fbf13cqf\spower.exe

    Filesize

    1.1MB

    MD5

    3c124149591abc905e07753ad7bf5a35

    SHA1

    c8d0fe2de8882bd26c394b7e602142f6c9674e43

    SHA256

    1520fa7e27eb0b310bc83946594251b570f1d4042345eea243010260e7676ac6

    SHA512

    67e30eda7eb311a7778c6cde5f1fbec7cd72e00a650f89e2930135ce8861c5128ddc1e463d225eb011bf5359d1f16571f1c6f42ce629c3a76fe586268624911e

  • C:\Users\Admin\AppData\Local\Temp\120d9f2fbf13cqf\upssvc.exe

    Filesize

    146KB

    MD5

    5645f4739313841c6af76fa40d1a2d95

    SHA1

    1fdf5d9e098fba6d49893b89eb8ca6a3ec7b8477

    SHA256

    fcdf15c6c5100c37876317cb678b4b2021dfa502e0d9872600c3060a3fc284c4

    SHA512

    038e74667a280be2ed4b9d3afb0711d6574a1316b73dd6a578e3e3066080d166d0e66755b150f4f77cd8b471c1d7a84bb023d4ac34d5cd380ce350b3ae570916

  • C:\Users\Public\Pictures\temp.tmp

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Program Files\Microvirt\MEmuHyperv\MEmuDDU.dll

    Filesize

    355KB

    MD5

    ce98c3cbd7bfcca2755b35e77a2bceb2

    SHA1

    c12c20bb69e7858682ab6bb21ca3971880efdc07

    SHA256

    1ec46488b2db690f6f769c6cfa7e3021ee6f88096303f04be43f3f2150d8c946

    SHA512

    dfc4f4b300cd2dc0d0f19b415da157b15ce666e1927266feb7a445ffb9199620bb7fc55746239f81fd3f79133c64c8d41822ccddc625288a33a6737a062faee5

  • \Program Files\Microvirt\MEmuHyperv\MEmuRT.dll

    Filesize

    3.8MB

    MD5

    56719cc92af72f56f46a5798b1430d9e

    SHA1

    497456e1b225a541058c8d7f96f2a3ef082d147c

    SHA256

    ca5e9919a5b3612a2faaab0f08f3e95db69e3d88d821a706c5d68d3f0d86d060

    SHA512

    5ca3fd7d6f86c5969949e55669c315287084633ccd42aae45cef170bce4fb05071637aaf6a9fce973cdb32003fdf02e184c8dc5aa3c327a17d3889084e07637a

  • \Program Files\Microvirt\MEmuHyperv\MSVCP100.dll

    Filesize

    612KB

    MD5

    89acd78f8c6d92947b3fcc78c7493036

    SHA1

    3317bd26eda9a7a0d49dfcfe27673d96b2873c95

    SHA256

    e7675926ff8f230e3ce88de65e47ab3fd6f8d617a93e062dd9ecc4226e9d16c0

    SHA512

    08ddb16ab60ea0f531f7853dc6a66a7a2302516e1b54258f2884528a4304cb05111b073d15387702c359f00bd96156043cadddd2b230bfa8bd288b578a11225f

  • \Program Files\Microvirt\MEmuHyperv\MSVCR100.dll

    Filesize

    830KB

    MD5

    34b2d5ad1c7c600f9d24660928a03382

    SHA1

    ab9621342ada12b355ea5fcd76b666193898c11b

    SHA256

    d7d6ff911503e848ffc6c0ba43382cc2e1e00b367d55ffdb883c54b688c5c28e

    SHA512

    0d86a396f81864c9ce5a57090fd45745f8c66a28f78fb469a6d62ce01c519f6a0c58d904afa99baef2f74ae4fe2308dc710c901d0394779837b82748679363fa

  • \Program Files\Microvirt\MEmuHyperv\libcrypto-1_1-x64.dll

    Filesize

    2.6MB

    MD5

    6def652fd7e5207c374fc51534bda953

    SHA1

    ee23eab28dd67ce96e7799a31801580c824cde5f

    SHA256

    80677a75588101ca6da2a22b74c02bd5b91aba2a62d1bce20d07370a9ddf0118

    SHA512

    f3284532571bfb83a622b019040e4882866941c66a06a9c83da23a1a820b940c48ffedd1d109c799b64d6bd30775cdb9ea1067869f565116653988bd763552a8

  • \Program Files\Microvirt\MEmuHyperv\libcurl.dll

    Filesize

    365KB

    MD5

    75b9bbfcf9581252474a5d1daa6e6641

    SHA1

    0fb1cfa16bf68fb13ba9816c2354af358bded167

    SHA256

    c78b0aa24630b35dfd3030626f873a89a39944ffa620b6afb42ae50eb1618f4b

    SHA512

    ed527526fd6053425fcefdfa5174d7dfa3b3b3601f33f8019b1215c9f1b85d823910f5a02c9bdd296d70058a516f9d464f42e712903144315e17f4ce7ad17561

  • \Program Files\Microvirt\MEmuHyperv\libssl-1_1-x64.dll

    Filesize

    639KB

    MD5

    2b242983d5fc098515105268eb22f0b7

    SHA1

    6a660eae893f16b988b44ec943a8dacf808f467e

    SHA256

    1679808a0a410e73d7807c1facfd0ce0ee1e6270b35d29dcdf0a8977c17418ac

    SHA512

    905b01240f92124f71acd61a075887d89a83699681f585a246aa44b9d514829adec5ab827d720c7c7eccd8392698ee3f18fe9b2f7fcd81000cb0f40caa28ff06

  • \Program Files\Microvirt\MEmuHyperv\mesvc.exe

    Filesize

    4.6MB

    MD5

    8c1eca3e2fe8f5fd1a0ce4b4a8cf4409

    SHA1

    8d45e044cbdcf645fe359864bc700b2568032687

    SHA256

    6ef47689ea1309e43869ec59861a677fe4e40cf03eb89386fc7d32fc516e9671

    SHA512

    4bf03b1453fa1f1bed14cb133c01c7b9b348f82da775bbbeaefc7867d348928c265b6b38623ced8b711138876365d63a669955920a5b5ae119975184297fe54f

  • memory/824-82-0x000000013FF70000-0x00000001401AA000-memory.dmp

    Filesize

    2.2MB

  • memory/824-79-0x000000013FF70000-0x00000001401AA000-memory.dmp

    Filesize

    2.2MB

  • memory/2524-31-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-20-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-42-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-44-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-38-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-36-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-35-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-34-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-3-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-28-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-26-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-24-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-63-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-39-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-88-0x0000000002E10000-0x0000000002E59000-memory.dmp

    Filesize

    292KB

  • memory/2524-18-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-74-0x0000000002E10000-0x0000000002E59000-memory.dmp

    Filesize

    292KB

  • memory/2524-73-0x0000000002E10000-0x0000000002E59000-memory.dmp

    Filesize

    292KB

  • memory/2524-72-0x0000000003990000-0x0000000003BCA000-memory.dmp

    Filesize

    2.2MB

  • memory/2524-0-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-1-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-2-0x0000000000400000-0x00000000004A7000-memory.dmp

    Filesize

    668KB

  • memory/2524-87-0x0000000003990000-0x0000000003BCA000-memory.dmp

    Filesize

    2.2MB

  • memory/2944-86-0x000000013F480000-0x000000013F4C9000-memory.dmp

    Filesize

    292KB

  • memory/2944-85-0x000000013F480000-0x000000013F4C9000-memory.dmp

    Filesize

    292KB

  • memory/2944-78-0x000000013F480000-0x000000013F4C9000-memory.dmp

    Filesize

    292KB