Overview

overview

10

Static

static

28f78b7b40...90.exe

windows7_x64

10

28f78b7b40...90.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    153s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    15-06-2022 15:54

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General

  • Target

    28f78b7b403a48c75b261ac096f37b652eedce6548ca96243f12a6a2384a2290.exe

  • Size

    737KB

  • MD5

    1f123edf412b54499bda71c840fdbb0e

  • SHA1

    a353a9e9b49fbc5b6a3ee44a2d0d63f692be9c22

  • SHA256

    28f78b7b403a48c75b261ac096f37b652eedce6548ca96243f12a6a2384a2290

  • SHA512

    8b89db45a0e1bb1af0a180fc6562b2b32bc1d3baf0ef1d779fe7473484f16b1f0e8fa7ef38be9ce7252d6eefc9b8fe02fb622ddf1408411ea064c486e9ecee25

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\28f78b7b403a48c75b261ac096f37b652eedce6548ca96243f12a6a2384a2290.exe
    "C:\Users\Admin\AppData\Local\Temp\28f78b7b403a48c75b261ac096f37b652eedce6548ca96243f12a6a2384a2290.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4704
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:4484

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

    78568087cb952be9844fae42a34dd020

    SHA1

    c2b8d8c4f95aa205eef08e3839f08f775e3c2f3e

    SHA256

    2967b124ea6c05ff19779663f75e3f33f1b3ed823eeb20d70609b1071ea3e6a5

    SHA512

    2625daca4915dd99453bc286f75f405ced6b7a946b3024ad0251387efd4e7dae5ad3dc29695c409e59fa736a1478c414b7a7d2eae1f42fe6d2f4f9572a37d2aa

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  • memory/4484-134-0x0000000000000000-mapping.dmp
    Download
  • memory/4704-131-0x00000000005F0000-0x00000000006F0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/4704-132-0x0000000000400000-0x00000000004CE000-memory.dmp
    Filesize

    824KB

    Download
  • memory/4704-133-0x00000000008A0000-0x000000000093F000-memory.dmp
    Filesize

    636KB

    Download
  • memory/4704-138-0x00000000005F0000-0x00000000006F0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/4704-139-0x0000000000400000-0x00000000004CE000-memory.dmp
    Filesize

    824KB

    Download
  • memory/4704-140-0x00000000008A0000-0x000000000093F000-memory.dmp
    Filesize

    636KB

    Download