Resubmissions

14/01/2025, 15:27

250114-sv5k2a1qey 10

14/01/2025, 11:13

250114-nbnqysymbm 10

Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/01/2025, 15:27

General

  • Target

    f114d709b795b49873dd822cbd118e9c4d784e4d72a0dee323f37f0c986af11b.exe

  • Size

    836KB

  • MD5

    8e7754c1df2733a415e19a7388bb68ab

  • SHA1

    3df59dc5f5ab84eab89eb3192872c014983106af

  • SHA256

    f114d709b795b49873dd822cbd118e9c4d784e4d72a0dee323f37f0c986af11b

  • SHA512

    4a8f7610b4338f87e079d214d842aa1f33815e652a2a2384247f8c7d26946be43945789c47f1b4cbef5194c63fbc0956947819844cd15b9cbb8d88762be9524e

  • SSDEEP

    24576:cDgCAW5kT4yzCS5u92emOOq88k8YeWSK7u:ugWLOuX1ndk5uY

Malware Config

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Hawkeye family
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f114d709b795b49873dd822cbd118e9c4d784e4d72a0dee323f37f0c986af11b.exe
    C:\Users\Admin\AppData\Local\Temp\f114d709b795b49873dd822cbd118e9c4d784e4d72a0dee323f37f0c986af11b.exe sh $MOZILLA/ %SIGILL% "SIGTERM|DESTROY|SIGKILL"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4240
    • C:\Users\Admin\AppData\Local\Temp\f114d709b795b49873dd822cbd118e9c4d784e4d72a0dee323f37f0c986af11b.exe
      "C:\Users\Admin\AppData\Local\Temp\f114d709b795b49873dd822cbd118e9c4d784e4d72a0dee323f37f0c986af11b.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5072
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
        3⤵
        • Accesses Microsoft Outlook accounts
        • Suspicious use of AdjustPrivilegeToken
        PID:4328
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\f114d709b795b49873dd822cbd118e9c4d784e4d72a0dee323f37f0c986af11b.exe.log

    Filesize

    496B

    MD5

    cb76b18ebed3a9f05a14aed43d35fba6

    SHA1

    836a4b4e351846fca08b84149cb734cb59b8c0d6

    SHA256

    8d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349

    SHA512

    7631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c

  • C:\Users\Admin\AppData\Local\Temp\holdermail.txt

    Filesize

    271B

    MD5

    a18df529a77ed1fbd887400151b9728f

    SHA1

    74912cb5e97566749ccae5f70e52ee87cb4dfa07

    SHA256

    599ceb2fab753551e7b27340cd3a9d2eb44a887dfb178d1c05015159bb352eb3

    SHA512

    a446e30992bc63b53952982e06069555e9b65eb25274495470d4410a04bcc9aeaa96b95300fc89512181e0614abf279f439b52f32ffc6ffb3034230c97aa08b0

  • C:\Users\Admin\AppData\Local\Temp\holdermail.txt

    Filesize

    327B

    MD5

    e4f3273432f9167e5f8bd2048206773d

    SHA1

    139b6566c6f8c6a359dd7e6063f88be24f701c8d

    SHA256

    b620b529c43ed1dab8db9c63b402958e1a0b65c9110029b92ac8ae2c21c0acb2

    SHA512

    e1bf722b627cd5f1e1678549d51f9556a1d31c8e5f47dfbe343c81aef7bac279ca2b062751666d650b2c196785a84b0d2edca09d1a04b829f4ae869e513e6941

  • memory/4240-10-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/4240-4-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/4240-5-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/4240-3-0x00000000751A2000-0x00000000751A3000-memory.dmp

    Filesize

    4KB

  • memory/4240-2-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/4240-1-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/4240-0-0x00000000751A2000-0x00000000751A3000-memory.dmp

    Filesize

    4KB

  • memory/4276-42-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/4276-40-0x0000000000470000-0x0000000000539000-memory.dmp

    Filesize

    804KB

  • memory/4276-31-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/4276-29-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/4276-30-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/4276-28-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/4328-16-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-26-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-19-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/4328-18-0x0000000000400000-0x0000000000422000-memory.dmp

    Filesize

    136KB

  • memory/5072-27-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/5072-17-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/5072-15-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/5072-11-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/5072-12-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/5072-9-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB