Overview

overview

10

Static

static

77d4e3d0ad...ab.exe

windows7-x64

10

77d4e3d0ad...ab.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    163s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2022 05:12

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General

  • Target

    77d4e3d0ad80253e9f99cfccc11e2b79cfffe8f91b79a502fcd793c284f13bab.exe

  • Size

    518KB

  • MD5

    08b7deae8aad4bf6108e5d2a896d5517

  • SHA1

    d7a2f366014c54e6b8588006fbf6eb5304e61976

  • SHA256

    77d4e3d0ad80253e9f99cfccc11e2b79cfffe8f91b79a502fcd793c284f13bab

  • SHA512

    6679ed9f47eadcc9a90af821c5c3e76bb18dbc65891bbb9a5ba7fa9c6683375e53e1c7a7bc09a9b419dd97de1fda327da29b99de6ad505207158557cf3f9220d

Score
10/10
osirisbankerbotnet

Malware Config

Signatures

  • Osiris
    bankerbotnetosiris
  • Executes dropped EXE 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77d4e3d0ad80253e9f99cfccc11e2b79cfffe8f91b79a502fcd793c284f13bab.exe
    "C:\Users\Admin\AppData\Local\Temp\77d4e3d0ad80253e9f99cfccc11e2b79cfffe8f91b79a502fcd793c284f13bab.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3448
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:3092

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\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

    9d1a4fb22ce144187273c4ce74e3b895

    SHA1

    e804be5275bcdf2ff5bdf71734cb488b3e62e470

    SHA256

    5447bbac9296bbc00699d4c0f8af43d04917c8953596b5b04bdaf452f72f340a

    SHA512

    8c6cef05ebb1bce87baf64096dd54a7fc23d13973b0b5da3d03a3ef296d8bbe7fb9a7c8909dd619d0f688b495514950ef5cf48fa3f56b8488caf4342244e508f

    Download Submit
  • memory/3092-134-0x0000000000000000-mapping.dmp
    Download
  • memory/3448-130-0x00000000036E5000-0x000000000373A000-memory.dmp
    Filesize

    340KB

    Download
  • memory/3448-131-0x00000000037D0000-0x0000000003824000-memory.dmp
    Filesize

    336KB

    Download
  • memory/3448-132-0x0000000000400000-0x00000000035CF000-memory.dmp
    Filesize

    49.8MB

    Download
  • memory/3448-133-0x0000000003830000-0x00000000038CF000-memory.dmp
    Filesize

    636KB

    Download
  • memory/3448-138-0x00000000036E5000-0x000000000373A000-memory.dmp
    Filesize

    340KB

    Download
  • memory/3448-139-0x0000000000400000-0x00000000035CF000-memory.dmp
    Filesize

    49.8MB

    Download
  • memory/3448-140-0x0000000003830000-0x00000000038CF000-memory.dmp
    Filesize

    636KB

    Download