Analysis

  • max time kernel
    121s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-04-2024 13:01

General

  • Target

    tmp.exe

  • Size

    423KB

  • MD5

    dcc50ec1cc74d2f605b455885e781f40

  • SHA1

    594447e41168142a701dff4ce16182f50921a064

  • SHA256

    bc67a67c9441eb9220a42bda0af159fa9ae2eefcfb83370d28157bed5436dea4

  • SHA512

    23422811b4c3ba39b9f4a44654e9547e6e42e8bbac857f02ce086686572860d9964674fc67d8a4020c4794f6bcf98311be51fd0f3dfc6b910bd4f118975886b5

  • SSDEEP

    6144:4LLIBZxDP7MoSoKdtpeK1W8ChvqkTLNfhR4hSoLSnfVF+YlkAo:0LmHD7nFKdtYK3ChvhhR4hTQVHlkAo

Malware Config

Signatures

  • Detect ZGRat V1 3 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 IoCs
  • Stealc

    Stealc is an infostealer written in C++.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 14 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Users\Admin\AppData\Local\Temp\u1mo.0.exe
      "C:\Users\Admin\AppData\Local\Temp\u1mo.0.exe"
      2⤵
      • Executes dropped EXE
      PID:1712
    • C:\Users\Admin\AppData\Local\Temp\u1mo.2\run.exe
      "C:\Users\Admin\AppData\Local\Temp\u1mo.2\run.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\SysWOW64\cmd.exe
        3⤵
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:644
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2588
    • C:\Users\Admin\AppData\Local\Temp\u1mo.3.exe
      "C:\Users\Admin\AppData\Local\Temp\u1mo.3.exe"
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2220
      • C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe
        "C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3008

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\ApplicationInsights\f40fa09571ae3e4604ca1ef5093c12d04345052412cd199086553bfab6d3b7c7\3970700bd96a4f5aa0eeee9d5b6c8048.tmp

    Filesize

    1KB

    MD5

    a9c3b4ba276ebf4b396e89834465f441

    SHA1

    419e251b71055bd6b89858cc94912d3ef5b9f88f

    SHA256

    1a880f62ac909b600326fcfc18422cf5487ab3a6a7b06f75d6677a4912208751

    SHA512

    5f67f3a9948e6ab24c817c5ead71d20029de8b29d645db5854c088ec86e0ab0e02c2d094c45febdf6d0f0397e6824a31ce17d46ad305a6aa59791fbe4fa4acba

  • C:\Users\Admin\AppData\Local\Temp\U1MO1~1.ZIP

    Filesize

    3.7MB

    MD5

    78d3ca6355c93c72b494bb6a498bf639

    SHA1

    2fa4e5df74bfe75c207c881a1b0d3bc1c62c8b0e

    SHA256

    a1dd547a63b256aa6a16871ed03f8b025226f7617e67b8817a08444df077b001

    SHA512

    1b2df7bee2514aee7efd3579f5dd33c76b40606d07dba69a34c45747662fad61174db4931bca02b058830107959205e889fee74f8ccc9f6e03f9fd111761f4ea

  • C:\Users\Admin\AppData\Local\Temp\b81bce82

    Filesize

    1.4MB

    MD5

    44636940e145362fdbbbe6f57a43af69

    SHA1

    1c25086101a315864587405ff5b772129404aa57

    SHA256

    1c8b98cd9bcfc010ab289d6e7a9e4a0d2b61e4a6a532f6cfa4ae0b55abb4d721

    SHA512

    020bf527aa0211754e1d4cfea377964a257510137ffcbd851cda7b230f727907b2e05b565da120036136164c35023312c9c88110ab1f61d90694d57d9a4aec6e

  • C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

    Filesize

    2KB

    MD5

    ecdc8ed22a362e99c1e0a438b7a8e961

    SHA1

    b4b6658632a80590e751836a2d8cff35f5bfbafb

    SHA256

    20f5f887c2a2f61975bb9132e08267618592db376ed77338397c94dbf1ab8132

    SHA512

    f1728d548697f29f651478bc51240219c24672f491c03b501e2a8bcdd2606bc6204c4e2883967e205cc0e820a01bd6b1424e599d5bded5adb77bd98dfa96b499

  • C:\Users\Admin\AppData\Local\Temp\iolo\dm\ioloDMLog.txt

    Filesize

    3KB

    MD5

    6196ab699e2e7d54f9d6ca14ca076d9f

    SHA1

    5b9456b0fef930d0c064a0846bbba29c111837b1

    SHA256

    e47d4aa8a67bdae1b292982acd6552d1cacfb34b4c7336286b0b853ea518052d

    SHA512

    d2a19008555c1175875aff2a518b9d09d928483ba16072025b331215e50f50bcfa725f099a4c76cbab6e0d1b77588154ca5f75f919257877503094c7f977a98d

  • C:\Users\Admin\AppData\Local\Temp\tmpB33B.tmp

    Filesize

    20KB

    MD5

    c9ff7748d8fcef4cf84a5501e996a641

    SHA1

    02867e5010f62f97ebb0cfb32cb3ede9449fe0c9

    SHA256

    4d3f3194cb1133437aa69bb880c8cbb55ddf06ff61a88ca6c3f1bbfbfd35d988

    SHA512

    d36054499869a8f56ac8547ccd5455f1252c24e17d2b185955390b32da7e2a732ace4e0f30f9493fcc61425a2e31ed623465f998f41af69423ee0e3ed1483a73

  • C:\Users\Admin\AppData\Local\Temp\u1mo.2\UIxMarketPlugin.dll

    Filesize

    1.6MB

    MD5

    d1ba9412e78bfc98074c5d724a1a87d6

    SHA1

    0572f98d78fb0b366b5a086c2a74cc68b771d368

    SHA256

    cbcea8f28d8916219d1e8b0a8ca2db17e338eb812431bc4ad0cb36c06fd67f15

    SHA512

    8765de36d3824b12c0a4478c31b985878d4811bd0e5b6fba4ea07f8c76340bd66a2da3490d4871b95d9a12f96efc25507dfd87f431de211664dbe9a9c914af6f

  • C:\Users\Admin\AppData\Local\Temp\u1mo.2\bunch.dat

    Filesize

    1.3MB

    MD5

    1e8237d3028ab52821d69099e0954f97

    SHA1

    30a6ae353adda0c471c6ed5b7a2458b07185abf2

    SHA256

    9387488f9d338e211be2cb45109bf590a5070180bc0d4a703f70d3cb3c4e1742

    SHA512

    a6406d7c18694ee014d59df581f1f76e980b68e3361ae680dc979606a423eba48d35e37f143154dd97fe5f066baf0ea51a2e9f8bc822d593e1cba70ead6559f3

  • C:\Users\Admin\AppData\Local\Temp\u1mo.2\whale.dbf

    Filesize

    85KB

    MD5

    a723bf46048e0bfb15b8d77d7a648c3e

    SHA1

    8952d3c34e9341e4425571e10f22b782695bb915

    SHA256

    b440170853bdb43b66497f701aee2901080326975140b095a1669cb9dee13422

    SHA512

    ca8ea2f7f3c7af21b5673a0a3f2611b6580a7ed02efa2cfd8b343eb644ff09682bde43b25ef7aab68530d5ce31dcbd252c382dd336ecb610d4c4ebde78347273

  • \Users\Admin\AppData\Local\Temp\u1mo.0.exe

    Filesize

    279KB

    MD5

    ce973cd51fa98b694da3eff7cc2f18a4

    SHA1

    8288ebe7f7d07075208160212d240aee5cdc1ad3

    SHA256

    543281e6bc99b7e20ce3719d1fb2d3a8d34d62fd5153d233022c42ee1cc48ed7

    SHA512

    16ec39ed84b8edfaec9fdfb362686ab8008bbf0d6dbaf03dd16d8b9d59faae76a757758c0edf3264e3adeae791c199db15eebcc4c09848923c2e738661befb2d

  • \Users\Admin\AppData\Local\Temp\u1mo.2\relay.dll

    Filesize

    1.5MB

    MD5

    10d51becd0bbce0fab147ff9658c565e

    SHA1

    4689a18112ff876d3c066bc8c14a08fd6b7b7a4a

    SHA256

    7b2db9c88f60ed6dd24b1dec321a304564780fdb191a96ec35c051856128f1ed

    SHA512

    29faf493bb28f7842c905adc5312f31741effb09f841059b53d73b22aea2c4d41d73db10bbf37703d6aeb936ffacbc756a3cc85ba3c0b6a6863ef4d27fefcd29

  • \Users\Admin\AppData\Local\Temp\u1mo.2\run.exe

    Filesize

    2.4MB

    MD5

    9fb4770ced09aae3b437c1c6eb6d7334

    SHA1

    fe54b31b0db8665aa5b22bed147e8295afc88a03

    SHA256

    a05b592a971fe5011554013bcfe9a4aaf9cfc633bdd1fe3a8197f213d557b8d3

    SHA512

    140fee6daf23fe8b7e441b3b4de83554af804f00ecedc421907a385ac79a63164bd9f28b4be061c2ea2262755d85e14d3a8e7dc910547837b664d78d93667256

  • \Users\Admin\AppData\Local\Temp\u1mo.3.exe

    Filesize

    4.6MB

    MD5

    397926927bca55be4a77839b1c44de6e

    SHA1

    e10f3434ef3021c399dbba047832f02b3c898dbd

    SHA256

    4f07e1095cc915b2d46eb149d1c3be14f3f4b4bd2742517265947fd23bdca5a7

    SHA512

    cf54136b977fc8af7e8746d78676d0d464362a8cfa2213e392487003b5034562ee802e6911760b98a847bddd36ad664f32d849af84d7e208d4648bd97a2fa954

  • memory/644-124-0x0000000074350000-0x00000000744C4000-memory.dmp

    Filesize

    1.5MB

  • memory/644-260-0x0000000074350000-0x00000000744C4000-memory.dmp

    Filesize

    1.5MB

  • memory/644-265-0x0000000074350000-0x00000000744C4000-memory.dmp

    Filesize

    1.5MB

  • memory/644-258-0x0000000074350000-0x00000000744C4000-memory.dmp

    Filesize

    1.5MB

  • memory/644-166-0x0000000077640000-0x00000000777E9000-memory.dmp

    Filesize

    1.7MB

  • memory/1712-21-0x0000000000220000-0x0000000000247000-memory.dmp

    Filesize

    156KB

  • memory/1712-22-0x0000000000400000-0x0000000002C28000-memory.dmp

    Filesize

    40.2MB

  • memory/1712-20-0x0000000002DA0000-0x0000000002EA0000-memory.dmp

    Filesize

    1024KB

  • memory/1712-23-0x0000000000400000-0x0000000002C28000-memory.dmp

    Filesize

    40.2MB

  • memory/2112-3-0x0000000000400000-0x0000000002C4D000-memory.dmp

    Filesize

    40.3MB

  • memory/2112-121-0x0000000000400000-0x0000000002C4D000-memory.dmp

    Filesize

    40.3MB

  • memory/2112-140-0x0000000000400000-0x0000000002C4D000-memory.dmp

    Filesize

    40.3MB

  • memory/2112-141-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2112-2-0x0000000002CC0000-0x0000000002D2D000-memory.dmp

    Filesize

    436KB

  • memory/2112-1-0x00000000002E0000-0x00000000003E0000-memory.dmp

    Filesize

    1024KB

  • memory/2220-142-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2220-221-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB

  • memory/2220-224-0x0000000000400000-0x00000000008AD000-memory.dmp

    Filesize

    4.7MB

  • memory/2588-285-0x00000000724D0000-0x0000000072BBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2588-286-0x0000000004D20000-0x0000000004D60000-memory.dmp

    Filesize

    256KB

  • memory/2588-273-0x0000000004D20000-0x0000000004D60000-memory.dmp

    Filesize

    256KB

  • memory/2588-269-0x00000000724D0000-0x0000000072BBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2588-268-0x0000000000400000-0x00000000004C6000-memory.dmp

    Filesize

    792KB

  • memory/2588-267-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2588-266-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2588-264-0x0000000072BC0000-0x0000000073C22000-memory.dmp

    Filesize

    16.4MB

  • memory/2720-122-0x0000000074350000-0x00000000744C4000-memory.dmp

    Filesize

    1.5MB

  • memory/2720-120-0x0000000074350000-0x00000000744C4000-memory.dmp

    Filesize

    1.5MB

  • memory/2720-114-0x0000000077640000-0x00000000777E9000-memory.dmp

    Filesize

    1.7MB

  • memory/2720-113-0x0000000074350000-0x00000000744C4000-memory.dmp

    Filesize

    1.5MB

  • memory/3008-230-0x0000000000910000-0x000000000091C000-memory.dmp

    Filesize

    48KB

  • memory/3008-242-0x000000001FF30000-0x0000000020230000-memory.dmp

    Filesize

    3.0MB

  • memory/3008-244-0x0000000000280000-0x000000000028A000-memory.dmp

    Filesize

    40KB

  • memory/3008-245-0x0000000000930000-0x00000000009B0000-memory.dmp

    Filesize

    512KB

  • memory/3008-246-0x0000000000930000-0x00000000009B0000-memory.dmp

    Filesize

    512KB

  • memory/3008-247-0x0000000000370000-0x000000000037A000-memory.dmp

    Filesize

    40KB

  • memory/3008-248-0x0000000005B00000-0x0000000005B22000-memory.dmp

    Filesize

    136KB

  • memory/3008-252-0x0000000005B20000-0x0000000005B2C000-memory.dmp

    Filesize

    48KB

  • memory/3008-251-0x0000000000930000-0x00000000009B0000-memory.dmp

    Filesize

    512KB

  • memory/3008-254-0x000007FEF59E0000-0x000007FEF63CC000-memory.dmp

    Filesize

    9.9MB

  • memory/3008-255-0x0000000000930000-0x00000000009B0000-memory.dmp

    Filesize

    512KB

  • memory/3008-259-0x0000000000930000-0x00000000009B0000-memory.dmp

    Filesize

    512KB

  • memory/3008-238-0x0000000000260000-0x000000000026A000-memory.dmp

    Filesize

    40KB

  • memory/3008-236-0x000000001EC70000-0x000000001ECEA000-memory.dmp

    Filesize

    488KB

  • memory/3008-261-0x0000000000930000-0x00000000009B0000-memory.dmp

    Filesize

    512KB

  • memory/3008-262-0x0000000000930000-0x00000000009B0000-memory.dmp

    Filesize

    512KB

  • memory/3008-237-0x0000000005A50000-0x0000000005AB2000-memory.dmp

    Filesize

    392KB

  • memory/3008-235-0x000000001E3A0000-0x000000001E452000-memory.dmp

    Filesize

    712KB

  • memory/3008-234-0x000000001E250000-0x000000001E27A000-memory.dmp

    Filesize

    168KB

  • memory/3008-233-0x00000000059C0000-0x00000000059CA000-memory.dmp

    Filesize

    40KB

  • memory/3008-232-0x000000001E220000-0x000000001E244000-memory.dmp

    Filesize

    144KB

  • memory/3008-231-0x00000000005E0000-0x00000000005F4000-memory.dmp

    Filesize

    80KB

  • memory/3008-229-0x00000000002C0000-0x00000000002D0000-memory.dmp

    Filesize

    64KB

  • memory/3008-228-0x000000001EF30000-0x000000001F040000-memory.dmp

    Filesize

    1.1MB

  • memory/3008-227-0x0000000000930000-0x00000000009B0000-memory.dmp

    Filesize

    512KB

  • memory/3008-226-0x00000000009C0000-0x00000000042B8000-memory.dmp

    Filesize

    57.0MB

  • memory/3008-225-0x000007FEF59E0000-0x000007FEF63CC000-memory.dmp

    Filesize

    9.9MB