Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 18:31

General

  • Target

    0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe

  • Size

    120KB

  • MD5

    11459b479c8d64f3b847f9b96372f123

  • SHA1

    fff23879432710324eade7f684094579c69add8c

  • SHA256

    0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031

  • SHA512

    c7bc0e5f3d5a1a78124ec4918ba92c3f08ff5080173687f41ce2e4fe3673c879b20844d795d1054c5b22d731aca803fc87d0d940aa6c389b6c4b202fee0ee400

  • SSDEEP

    3072:aDOkexJLFdrPZ1Tj4mYWR/R4nkPR/1aVuyJsf7tETol33wAx62Nv:aDOxZXPIo5R4nM/40yJc7tl33wS/

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 16 IoCs
  • UPX dump on OEP (original entry point) 20 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 20 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Drops file in System32 directory 10 IoCs
  • Drops file in Program Files directory 15 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe
    "C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1764
    • C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe
      "C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2856
      • C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe
        "C:\Users\Admin\AppData\Local\Temp\0baa84d4b855d23fd66ad50914680bc128b6db7a83485fc813d2737eb86b9031.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:548

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Windows Sidebar\Shared Gadgets\canadian cumshot girls lady .zip.exe
    Filesize

    703KB

    MD5

    1dabe6be2a0a2296985d54e49ce2a655

    SHA1

    bbaec6624568bb9e0382bba3141a6d8825c11f22

    SHA256

    f0ace6656dc71c33c641c57d95299cd74e4053a6f60fe4bfad91a557a8c7b4fa

    SHA512

    111f79fc487108710144849a76daaa6374fe62b81613990196edd37dfcd7ba6d9255d4de72706c4a9968a8d144140030ba5710e772728099b106107e3895ff85

  • C:\debug.txt
    Filesize

    183B

    MD5

    ae2ef668d13ccaeaf9df65d5e5c739cd

    SHA1

    9b5c105bb2f09506261d0b43848201f0caab823e

    SHA256

    698f35e96fbf34def03cbac3bef94edd86e2126c40c33bd965422f15e668a194

    SHA512

    46889a74590d97a09b0f5d3a3f6fba26733c9dddbc54bba1330b9781df6e187c929397c338a53d2b2e315fe4e81ab8917eaf69598c266e984f310c8ca251be11

  • memory/548-91-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/548-105-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-128-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-117-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-95-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-60-0x00000000054D0000-0x00000000054EB000-memory.dmp
    Filesize

    108KB

  • memory/1764-146-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-143-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-106-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-109-0x00000000054D0000-0x00000000054EB000-memory.dmp
    Filesize

    108KB

  • memory/1764-140-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-111-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-114-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-137-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-122-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-125-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-0-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-131-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1764-134-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/2856-90-0x0000000000820000-0x000000000083B000-memory.dmp
    Filesize

    108KB

  • memory/2856-110-0x0000000000820000-0x000000000083B000-memory.dmp
    Filesize

    108KB

  • memory/2856-61-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/2856-104-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB