Overview

overview

10

Static

static

ee99bc6af1...df.exe

windows7-x64

10

ee99bc6af1...df.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2022 04:49

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General

  • Target

    ee99bc6af133dcf82be60f53a74e7bdf66406c93d5961adcc8970c322f78c3df.exe

  • Size

    498KB

  • MD5

    7b3e3aa6979158c6c1233a3ba57a0f79

  • SHA1

    5eae3e768bc8c12076642e890378d0509165d294

  • SHA256

    ee99bc6af133dcf82be60f53a74e7bdf66406c93d5961adcc8970c322f78c3df

  • SHA512

    791be27d308ee8f946b6b874d0808799e1f2b0f2dfde82dae29af345a0de4eb48ed195dbd3bc2db1f203441c1e6322e568c8d99cc9390028a489dd5dd171418f

Score
10/10
osirisbankerbotnet

Malware Config

Signatures

  • Osiris
    bankerbotnetosiris
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee99bc6af133dcf82be60f53a74e7bdf66406c93d5961adcc8970c322f78c3df.exe
    "C:\Users\Admin\AppData\Local\Temp\ee99bc6af133dcf82be60f53a74e7bdf66406c93d5961adcc8970c322f78c3df.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1376
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:2028

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Connection Proxy

1
T1090

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\x64btit.txt
    Filesize

    28B

    MD5

    340d0878a8b8101ad0c0d8b1f7ba69a1

    SHA1

    69e3f84f22d8eca5ed68063e6d6cbd13665859e2

    SHA256

    f91d25fea2c2214f15895f8447b69c1798f6d1d9c38bcb50c0be5a79c0440ff4

    SHA512

    6fc598f89d9937ff5f5db99c78d5cde8111d723c92126e267b24689f0ac0bc7f73a63ec41b1365503c62d29ab3e8222d76c1cd38bf497f3dc07d23c8c195ad0d

    Download Submit
  • \Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

    Download Submit
  • memory/1376-54-0x0000000074E11000-0x0000000074E13000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1376-55-0x0000000000CAA000-0x0000000000CFE000-memory.dmp
    Filesize

    336KB

    Download
  • memory/1376-56-0x00000000002A0000-0x00000000002F4000-memory.dmp
    Filesize

    336KB

    Download
  • memory/1376-57-0x0000000000400000-0x0000000000C1A000-memory.dmp
    Filesize

    8.1MB

    Download
  • memory/1376-58-0x0000000000D90000-0x0000000000E2F000-memory.dmp
    Filesize

    636KB

    Download
  • memory/1376-63-0x0000000010000000-0x0000000010015000-memory.dmp
    Filesize

    84KB

    Download
  • memory/1376-64-0x0000000000350000-0x000000000036E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/1376-65-0x0000000000D90000-0x0000000000E2F000-memory.dmp
    Filesize

    636KB

    Download
  • memory/2028-60-0x0000000000000000-mapping.dmp
    Download