Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    21-03-2024 10:55

General

  • Target

    db73f7ce2cfd35c4ce55cd2d8fde4560.exe

  • Size

    496KB

  • MD5

    db73f7ce2cfd35c4ce55cd2d8fde4560

  • SHA1

    7c20d0c728d7b865163f0490dd48ae3821893e73

  • SHA256

    a58debbcc04235408d8fa6d826990fb82c512f5a8f6b2abfc5a3c597c2b38319

  • SHA512

    574c9758f59b0ea623eca105b0e3f3b3a567ff79362a8579c2abf004e092d20b57884fff18123eb1ecc2b5a9f315dca979ba121f25222438dac6d60c6464e4dc

  • SSDEEP

    12288:2DCPENnBV5jaHBoFvZstQW012B04Ngjw5qu8jxTQlDrLOM:2EEZBV5jCoFvZsSWG2BdN+w2+O

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Disables taskbar notifications via registry modification
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 12 IoCs
  • Loads dropped DLL 17 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 33 IoCs

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

  • Adds Run key to start application 2 TTPs 53 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 5 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\db73f7ce2cfd35c4ce55cd2d8fde4560.exe
    "C:\Users\Admin\AppData\Local\Temp\db73f7ce2cfd35c4ce55cd2d8fde4560.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2768
    • C:\Users\Admin\j29oAE.exe
      C:\Users\Admin\j29oAE.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2088
      • C:\Users\Admin\cuawua.exe
        "C:\Users\Admin\cuawua.exe"
        3⤵
        • Modifies visiblity of hidden/system files in Explorer
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:2536
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c tasklist&&del j29oAE.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:112
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:812
    • C:\Users\Admin\2men.exe
      C:\Users\Admin\2men.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2544
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:344
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2700
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2700 -s 88
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:2880
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • Maps connected drives based on registry
        • Suspicious behavior: EnumeratesProcesses
        PID:1728
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:836
      • C:\Users\Admin\2men.exe
        "C:\Users\Admin\2men.exe"
        3⤵
        • Executes dropped EXE
        PID:1596
    • C:\Users\Admin\3men.exe
      C:\Users\Admin\3men.exe
      2⤵
      • Modifies security service
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • System policy modification
      PID:356
      • C:\Users\Admin\3men.exe
        C:\Users\Admin\3men.exe startC:\Users\Admin\AppData\Roaming\BE6D2\96DE4.exe%C:\Users\Admin\AppData\Roaming\BE6D2
        3⤵
        • Executes dropped EXE
        PID:1720
      • C:\Users\Admin\3men.exe
        C:\Users\Admin\3men.exe startC:\Program Files (x86)\D208D\lvvm.exe%C:\Program Files (x86)\D208D
        3⤵
        • Executes dropped EXE
        PID:1632
      • C:\Program Files (x86)\LP\E45B\C3BC.tmp
        "C:\Program Files (x86)\LP\E45B\C3BC.tmp"
        3⤵
        • Executes dropped EXE
        PID:2244
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del db73f7ce2cfd35c4ce55cd2d8fde4560.exe
      2⤵
      • Deletes itself
      PID:1476
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:2632
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:680
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2452

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

5
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Process Discovery

1
T1057

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\2men.exe
    Filesize

    132KB

    MD5

    945a713b037b50442ec5d18d3dc0d55e

    SHA1

    2c8881b327a79fafcce27479b78f05487d93c802

    SHA256

    2da470571a64bcdeb56f62c916ee2bffa87ccc6c028b7c8cb0132d09bceedd2f

    SHA512

    0eab4bb5d04725cc20e463ae6959f71064674602f8ee7b3c9b2db75e928b9a0b1bdc94233dc261f6277d02e54a443b42a59b12aaebb8bbf243f0940344fbf385

  • C:\Users\Admin\AppData\Roaming\BE6D2\208D.E6D
    Filesize

    600B

    MD5

    34967f26f92649c12add9cf006d9b8b3

    SHA1

    456e5a035f56585ce93dd3d0592bfc433d42b092

    SHA256

    f4dffa518638eb13c61c214f3d5c744ccd4d20927c0d9707e0b949f829c0ab84

    SHA512

    1c25d645e3db481b1c4ba85cab4332a24fff20fa45c347044af8b9b14848984fa6e54432cc915a6040782c590c5f0121c60fb521471c87fca03b17fb122cf0e6

  • C:\Users\Admin\AppData\Roaming\BE6D2\208D.E6D
    Filesize

    996B

    MD5

    8ca19d069940b7afba7e836412fe2113

    SHA1

    8e7e1ecce19d9dbf008cf084b540af29089a6a98

    SHA256

    40106e42a5a106789e32b0c7f468f7565564f8f20a2252391fd0a13f805ba9e2

    SHA512

    55423e022f7198d8d0ae1b14fbbee1395e82dbcaebca0f26478f16a52dd8b7b52ea04f9eb1c9bf27942de44743a8cd7fd85c32ae5ccc8d0795110855e996c821

  • C:\Users\Admin\AppData\Roaming\BE6D2\208D.E6D
    Filesize

    1KB

    MD5

    221f067ccbec426df2edc622f5219516

    SHA1

    f681b98c5e7df94c5ecfbe584db7870233c2e169

    SHA256

    781377fe7c22d856524fc702809a19d5e3f161eed6a1b8b124a77a4df16f774e

    SHA512

    0a086292d23a17687d997b05df78655fc088b9d8d315c6a4ff8e58c70b204c8f1b59a528d17ed8be7d7f0d5aa661446b9c3d6cc345d72880369eab950850a0dd

  • C:\Users\Admin\AppData\Roaming\BE6D2\208D.E6D
    Filesize

    1KB

    MD5

    e6135278bce4a7f029a5ece9bd7d8233

    SHA1

    0b82b6f4fe6e63f234df24c43ee973602b06b17f

    SHA256

    99452f3db3ce888d2ac2eda0b9b06bb0482dad25b29267afe97edebda84146a2

    SHA512

    66b54971b035fc87eba4cf5660ced91574664f900d9b0203a265c08430e64d57a8bcd6bc9c1cc86e98ec2afdb994aac1fe7b575d7129c00837d64923d770548c

  • \Program Files (x86)\LP\E45B\C3BC.tmp
    Filesize

    96KB

    MD5

    6b9ed8570a1857126c8bf99e0663926c

    SHA1

    94e08d8a0be09be35f37a9b17ec2130febfa2074

    SHA256

    888e4e571a6f78ee81d94ab56bd033d413f9160f1089073176b03c91878aae2d

    SHA512

    23211a1b71f1d05ad7f003231da826220ac4940e48071135cc3fba14708123fa0292e2e71c294a8086d8dc5f90dd32c4da3b41e6857c56f38cb325d78cb14880

  • \Users\Admin\3men.exe
    Filesize

    271KB

    MD5

    0d668203e24463de2bf228f00443b7bc

    SHA1

    eacff981d71f6648f6315e508bfd75e11683dba8

    SHA256

    509d530e99839d7dbc8fccac163420d9dc455fb478fa57fdec1b7a2ef629d7bc

    SHA512

    3251bb1341bd466e71468d72723bd5cf545dbd232327f343b44c51daae8755ed3caa02f74adbb0304912769346fa90dfa4c7036c211836e5650bdb06993ba803

  • \Users\Admin\cuawua.exe
    Filesize

    176KB

    MD5

    ba63196251a3b8fe5c0a6ec184b36beb

    SHA1

    541e8ccf1142bb8f83027fd29dbbd47b93bfb879

    SHA256

    eccf84d36006c27c1e422a976a7b410c80a439f3ecfc04bf34d4d9c36ef7664a

    SHA512

    28108fbbf1c94530e4bf4eecd7739b51be78f9c854a02f43e6513daa26d2c7a9c07f32e944aace937124a90208bcfaeefc892fb66bc508883dfa971341301e82

  • \Users\Admin\j29oAE.exe
    Filesize

    176KB

    MD5

    c4a634088e095eab98183984bb7252d8

    SHA1

    c205f2c1f8040c9205c6c06accd75c0396c59781

    SHA256

    db345985313397a39cc2817134315c8db71ab4c48680e62c0358db406b0eff6a

    SHA512

    b6a30f6d5cc30bee9b9d483629f16c80c5338360cec629f9ee2a3307b73b9743fd71396e408ac72008b84f4b8fded26002c910421853253b52b8b4d530df7a8e

  • memory/344-54-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/344-43-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/344-56-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/344-47-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/344-45-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/344-39-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/344-119-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/344-52-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/344-41-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/356-127-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

  • memory/356-122-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

  • memory/356-123-0x0000000000290000-0x0000000000390000-memory.dmp
    Filesize

    1024KB

  • memory/356-300-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

  • memory/356-301-0x0000000000290000-0x0000000000390000-memory.dmp
    Filesize

    1024KB

  • memory/836-103-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/836-105-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/836-126-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/836-94-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/836-98-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/836-92-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/836-101-0x0000000000400000-0x0000000000407000-memory.dmp
    Filesize

    28KB

  • memory/1632-307-0x0000000000540000-0x0000000000640000-memory.dmp
    Filesize

    1024KB

  • memory/1632-306-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

  • memory/1720-139-0x0000000000400000-0x000000000046A000-memory.dmp
    Filesize

    424KB

  • memory/1720-140-0x0000000000556000-0x0000000000576000-memory.dmp
    Filesize

    128KB

  • memory/1728-90-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1728-80-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1728-81-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1728-76-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1728-73-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1728-69-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1728-125-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1728-91-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/1728-71-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

  • memory/2088-26-0x0000000003FE0000-0x0000000004A9A000-memory.dmp
    Filesize

    10.7MB

  • memory/2244-433-0x0000000000590000-0x0000000000690000-memory.dmp
    Filesize

    1024KB

  • memory/2244-432-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2244-436-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/2452-308-0x00000000043E0000-0x00000000043E1000-memory.dmp
    Filesize

    4KB

  • memory/2452-441-0x00000000043E0000-0x00000000043E1000-memory.dmp
    Filesize

    4KB

  • memory/2700-68-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2700-62-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2700-67-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2700-65-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2700-53-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2700-57-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB

  • memory/2700-50-0x0000000000400000-0x000000000040E000-memory.dmp
    Filesize

    56KB