Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/09/2024, 13:10

General

  • Target

    d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe

  • Size

    443KB

  • MD5

    d46fbdecba50489c075431a4cca631ec

  • SHA1

    b7bdae7f08f58ec3b34e9f05227f09f29603b59c

  • SHA256

    3400bbdee0568fee765d138e26038b1a8b1d301158f81fb8ba4326a4321101b3

  • SHA512

    583cb69cb4e8e11cd61418103771bd3ee84a3fda41d1484e0d7eb0061cc4e881df512523d70774a209e5428b1ea805e90acddda6dcf7ea9fa0036add6361a7c3

  • SSDEEP

    12288:zq0NxCsboStLn8V3EGAJi/WIFUucb/UrOPt:zqOksHA30QFiFt

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 16 IoCs
  • Executes dropped EXE 2 IoCs
  • Impair Defenses: Safe Mode Boot 1 TTPs 3 IoCs
  • Loads dropped DLL 8 IoCs
  • UPX packed file 22 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d46fbdecba50489c075431a4cca631ec_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2856
    • C:\Users\Admin\AppData\Local\Temp\knightt.exe
      "C:\Users\Admin\AppData\Local\Temp\knightt.exe"
      2⤵
      • Executes dropped EXE
      • Impair Defenses: Safe Mode Boot
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2768
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\system32\explorer.exe"
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2344
    • C:\Users\Admin\AppData\Local\Temp\knight.exe
      "C:\Users\Admin\AppData\Local\Temp\knight.exe"
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2796

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\cmsetac.dll

    Filesize

    32KB

    MD5

    16a399723e66845fe21bdbfed806ac13

    SHA1

    821eb9dff394955ef8f825b2fadde6d9feecc6fa

    SHA256

    a5385e19691b5b78ab2239d2f786d16fd6cb6ef74809dbf4d1f3ca343cbcd6af

    SHA512

    47223f1e2f19b9fbc1b99b9ae37c4977c5f0867299b94e93f7dbe6c33112fd8248f5fea39476a7ab4f7b0d676903a500f02dbfa7fc84fc70cdb21b10dd22feaf

  • \Users\Admin\AppData\Local\Temp\knight.exe

    Filesize

    108KB

    MD5

    756e0c180f495e03c7298ad820a32345

    SHA1

    2b254e949926500802e6855c7a74af5f1ecfce0c

    SHA256

    1c43f6f606746fb641217ee42e1ffbb2c0e3bc1f7bcbc9fbbf470b91c436839d

    SHA512

    cf33731094a91528b20487fb017dd2df981c0cc0febc97cb07ddc15350e0d1019d887c35ca3aeae898e64ad75791609a02d31d6660f3b5ba4d79990edeeb4d5e

  • \Users\Admin\AppData\Local\Temp\knightt.exe

    Filesize

    307KB

    MD5

    a679feacb2b21d1c4aedfed0177688ac

    SHA1

    ecd6b113eb31585342119d535ea2ba578e6de215

    SHA256

    cfc32d37a459dff41d4b705d82b70b2d3bb48395886c2737c62c92e1cd286729

    SHA512

    689237ef2c22179353d6d002ec8dc07d7f109a019c962a7415cc4f8ac9bd67be204699993c7d94d964725d0af4e5faad441d5d738ccdfbe1c5c1104abda231c8

  • \Users\Admin\AppData\Local\Temp\ntdtcstp.dll

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/2344-45-0x0000000000790000-0x0000000000791000-memory.dmp

    Filesize

    4KB

  • memory/2344-44-0x0000000000770000-0x000000000077E000-memory.dmp

    Filesize

    56KB

  • memory/2344-51-0x0000000000770000-0x000000000077E000-memory.dmp

    Filesize

    56KB

  • memory/2344-50-0x0000000000790000-0x0000000000791000-memory.dmp

    Filesize

    4KB

  • memory/2344-47-0x0000000000790000-0x0000000000791000-memory.dmp

    Filesize

    4KB

  • memory/2344-49-0x0000000000790000-0x0000000000791000-memory.dmp

    Filesize

    4KB

  • memory/2768-28-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2768-17-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2768-39-0x0000000003680000-0x000000000368E000-memory.dmp

    Filesize

    56KB

  • memory/2768-42-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2768-41-0x0000000003680000-0x000000000368E000-memory.dmp

    Filesize

    56KB

  • memory/2796-66-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-72-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-34-0x0000000001CD0000-0x0000000001CDE000-memory.dmp

    Filesize

    56KB

  • memory/2796-93-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-90-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-27-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-87-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-53-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-54-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-56-0x0000000001CD0000-0x0000000001CDE000-memory.dmp

    Filesize

    56KB

  • memory/2796-55-0x0000000000280000-0x0000000000288000-memory.dmp

    Filesize

    32KB

  • memory/2796-57-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-60-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-63-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-84-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-69-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-81-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-75-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2796-78-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2856-14-0x0000000002A80000-0x0000000002B43000-memory.dmp

    Filesize

    780KB

  • memory/2856-25-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2856-52-0x0000000000660000-0x00000000006B0000-memory.dmp

    Filesize

    320KB

  • memory/2856-26-0x0000000000660000-0x00000000006B0000-memory.dmp

    Filesize

    320KB

  • memory/2856-13-0x0000000002A80000-0x0000000002B43000-memory.dmp

    Filesize

    780KB