Analysis

  • max time kernel
    155s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2024 21:36

General

  • Target

    2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe

  • Size

    4.4MB

  • MD5

    70c128207b54de0b95d704c2e415a1c3

  • SHA1

    15e2099e700c1e83683da486c475cd32d4c97434

  • SHA256

    570347bb7de5d391c57abca86d6092944e7e4b2b17a1645bdbb8c3d143096d98

  • SHA512

    61913ef7a1661ef3d0b54d43f03bf196b002518f2c4f6b8f7237c551ee68e604155c2e805e15845d4732becb2fa2e450df84303481363f77cca8d2fa707b7bfc

  • SSDEEP

    49152:KCBtvSXOhEc2Mgy+uTEGQp8EaQZaFChW7ZaAXN1y61/jQaOM7ZHfrMuEkvqy5wWM:KCDSXOhEc2MgRHTp+fXJjxLSytuws

Score
10/10

Malware Config

Extracted

Family

risepro

C2

37.120.237.196:50500

Signatures

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • UPX dump on OEP (original entry point) 7 IoCs
  • Dave packer 1 IoCs

    Detects executable using a packer named 'Dave' by the community, based on a string at the end.

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-10_70c128207b54de0b95d704c2e415a1c3_floxif_magniber.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:112

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\System\symsrv.dll
    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • C:\Program Files\Common Files\System\symsrv.dll.000
    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • memory/112-18-0x0000000010000000-0x0000000010030000-memory.dmp
    Filesize

    192KB

  • memory/112-11-0x00000000037A0000-0x00000000038E4000-memory.dmp
    Filesize

    1.3MB

  • memory/112-14-0x0000000010000000-0x0000000010030000-memory.dmp
    Filesize

    192KB

  • memory/112-15-0x0000000077170000-0x00000000771D3000-memory.dmp
    Filesize

    396KB

  • memory/112-6-0x0000000000400000-0x000000000085C000-memory.dmp
    Filesize

    4.4MB

  • memory/112-19-0x0000000077170000-0x00000000771D3000-memory.dmp
    Filesize

    396KB

  • memory/112-23-0x0000000010000000-0x0000000010030000-memory.dmp
    Filesize

    192KB

  • memory/112-24-0x00000000037A0000-0x00000000038E4000-memory.dmp
    Filesize

    1.3MB

  • memory/112-4-0x0000000010000000-0x0000000010030000-memory.dmp
    Filesize

    192KB

  • memory/112-30-0x0000000010000000-0x0000000010030000-memory.dmp
    Filesize

    192KB

  • memory/112-33-0x0000000077170000-0x00000000771D3000-memory.dmp
    Filesize

    396KB

  • memory/112-35-0x0000000010000000-0x0000000010030000-memory.dmp
    Filesize

    192KB