Analysis

  • max time kernel
    140s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2025, 19:55

General

  • Target

    07a73fb70fa63ff53d091c68cb1e5728314ff7b479ca695050173faf3f8f5ea2.dll

  • Size

    119KB

  • MD5

    c8392d93a1f064a53abb61887cad409b

  • SHA1

    20c77abcc1e3904bf337af924200d63aaa012b1b

  • SHA256

    07a73fb70fa63ff53d091c68cb1e5728314ff7b479ca695050173faf3f8f5ea2

  • SHA512

    1b677b00d7db9266a9c05f653e3dcbacd6a9ff29fa84ffcc64775b1e200618b73ca142de333116194e2937bebcd9a7008fd2112fb615cfac459c2973bcb625a8

  • SSDEEP

    3072:3VtPSsu5yds0ZCzsRqojgfwE3DCW/5z5TCXq:lUT5yd3ZCXfIQR95Tf

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

7242

C2

web.vortex.data.microsoft.com

ocsp.sca1b.amazontrust.com

settingsline.com

Attributes
  • build

    250162

  • dns_servers

    107.174.86.134

    107.175.127.22

  • exe_type

    loader

  • server_id

    12

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Gozi family
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 63 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\07a73fb70fa63ff53d091c68cb1e5728314ff7b479ca695050173faf3f8f5ea2.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5140
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\07a73fb70fa63ff53d091c68cb1e5728314ff7b479ca695050173faf3f8f5ea2.dll
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5792
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    PID:228
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5408
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5408 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3620
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:740 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3400
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3160
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3160 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:2904
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer Phishing Filter
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:540 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1072

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187

    Filesize

    471B

    MD5

    4a326b4601ab30dfcfec12796d4473af

    SHA1

    fcc8ab255f002787a2f4756a6e7aaebc4ca0b5ff

    SHA256

    58c3470bcc9b953996e86f7741d7a6b1afe327c1c65788c2ef262c1beb6df10c

    SHA512

    2462008010263772ed24dbf2e6b9c002e29334c7529ddbc5f8272dbb41d5eb54dcc9556ade4dab79f32a10cdff67520882a5505f80dd23a752ea69407afd654e

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_363582827213C09529A76F35FB615187

    Filesize

    412B

    MD5

    fc420405af720e2d3b15420e0b2f5881

    SHA1

    20c58e626cffce6a9630a131502890da16764a28

    SHA256

    5bb05c9151c76b41378920d15574269356b616b404cec1d40e6856894b8611d0

    SHA512

    51e1a6e6032e3c288ab7e6ebd1cec14cd6774d71c589e54144ee1cb7d2116720bfda9cc294be633a7528e4b48e09df94ff84c18be5d05a09cade63a3f2e8beed

  • C:\Users\Admin\AppData\Local\Temp\~DF807B37F80E4F5257.TMP

    Filesize

    16KB

    MD5

    785b32d24d5a65116a5b6910e989bf86

    SHA1

    307d2a49a9e187bb2a1d48eb0ea274e8eb0080c9

    SHA256

    ef05fba6583dd66533b7e132e1664e1b518c89fa35bc341cd84c68ede840b98e

    SHA512

    39864ccb2958c2a90371c099774d91a3f703e79942b1359b08bdfe9a2a774fdc9380eb2fe6ba48d2c206013b0d6880412e05b79d1eae1343b790926f8b720cff

  • memory/5792-0-0x0000000000401000-0x0000000000402000-memory.dmp

    Filesize

    4KB

  • memory/5792-1-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/5792-2-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB

  • memory/5792-3-0x0000000002E00000-0x0000000002E10000-memory.dmp

    Filesize

    64KB

  • memory/5792-13-0x0000000000401000-0x0000000000402000-memory.dmp

    Filesize

    4KB

  • memory/5792-14-0x0000000000400000-0x0000000000425000-memory.dmp

    Filesize

    148KB