Analysis

  • max time kernel
    99s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2022, 22:58

General

  • Target

    98c2a687400e6b106e9091c8f463888b178de7d5deceb1e5e6ed61e947cb5e67.exe

  • Size

    2.8MB

  • MD5

    702c8fa6395747b6ecad5afbaa503611

  • SHA1

    521eab0f958432e0f88aa75c9d4953ad8d926afd

  • SHA256

    98c2a687400e6b106e9091c8f463888b178de7d5deceb1e5e6ed61e947cb5e67

  • SHA512

    21b6bef8ddaf93e6fe16210e7b2da913ca4e7e1ac6c4a6c9a684e3b5c8d7f45b58c8e79274c58e701ab9d8ce1027de1b6a779a6e6206d93c445ec16bda813c71

  • SSDEEP

    49152:E9mdP0crDpSe4HhFDKkBnUvsF6Z9HPwCiUVrGgqpALwFpSt2kdgsGbnXTsqE:Om+crdSe4HhFDikM+C/VrGgqSLwm2jsV

Score
9/10

Malware Config

Signatures

  • Checks for common network interception software 1 TTPs

    Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 6 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Enumerates processes with tasklist 1 TTPs 6 IoCs
  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Script User-Agent 4 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 63 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\98c2a687400e6b106e9091c8f463888b178de7d5deceb1e5e6ed61e947cb5e67.exe
    "C:\Users\Admin\AppData\Local\Temp\98c2a687400e6b106e9091c8f463888b178de7d5deceb1e5e6ed61e947cb5e67.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Users\Admin\AppData\Local\Temp\is-DO6CK.tmp\98c2a687400e6b106e9091c8f463888b178de7d5deceb1e5e6ed61e947cb5e67.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-DO6CK.tmp\98c2a687400e6b106e9091c8f463888b178de7d5deceb1e5e6ed61e947cb5e67.tmp" /SL5="$1001D4,2704295,56832,C:\Users\Admin\AppData\Local\Temp\98c2a687400e6b106e9091c8f463888b178de7d5deceb1e5e6ed61e947cb5e67.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Maps connected drives based on registry
      • Enumerates system info in registry
      • Suspicious use of WriteProcessMemory
      PID:4240
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /C ""CheckProc.cmd""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4344
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c tasklist /FI "IMAGENAME eq Setup.exe" /FO CSV
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:688
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist /FI "IMAGENAME eq Setup.exe" /FO CSV
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:4672
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /C ""CheckProc.cmd""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1760
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c tasklist /FI "IMAGENAME eq Setup (1).exe" /FO CSV
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:224
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist /FI "IMAGENAME eq Setup (1).exe" /FO CSV
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:308
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /C ""CheckProc.cmd""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4524
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c tasklist /FI "IMAGENAME eq Setup (2).exe" /FO CSV
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3696
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist /FI "IMAGENAME eq Setup (2).exe" /FO CSV
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:5104
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /C ""CheckProc.cmd""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1192
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c tasklist /FI "IMAGENAME eq Procmon.exe" /FO CSV
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:4684
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist /FI "IMAGENAME eq Procmon.exe" /FO CSV
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:5052
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /C ""CheckProc.cmd""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4804
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c tasklist /FI "IMAGENAME eq unchecky_svc.exe" /FO CSV
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1344
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist /FI "IMAGENAME eq unchecky_svc.exe" /FO CSV
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:4520
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /C ""CheckProc.cmd""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3416
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c tasklist /FI "IMAGENAME eq unchecky_gb.exe" /FO CSV
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1064
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist /FI "IMAGENAME eq unchecky_gb.exe" /FO CSV
            5⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:916
      • C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\gentlemjfst_ius.exe
        "C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\gentlemjfst_ius.exe" go=ofcourse product_id=UPD
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3512
        • C:\Users\Admin\AppData\Local\Temp\is-451JA.tmp\gentlemjfst_ius.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-451JA.tmp\gentlemjfst_ius.tmp" /SL5="$12005C,2282010,56832,C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\gentlemjfst_ius.exe" go=ofcourse product_id=UPD
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:1356

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-451JA.tmp\gentlemjfst_ius.tmp

    Filesize

    690KB

    MD5

    1305181de520f125aeabf85dc24a89d6

    SHA1

    98b7548fede3f1468ccbdee405abdc4e5d2ec671

    SHA256

    0e19765b89a1a29afee09810dcb3ec5cc7c66053947be8f1aebdbb7c801dfeaf

    SHA512

    b0bfa9749a6a5a18c1926e6c5ebb4cdb156df1652cb822f067422a1cd21583340f32e4a1fc2f4c21a09343d73a55651972edbd2dec98ce44641a1097c16bc793

  • C:\Users\Admin\AppData\Local\Temp\is-451JA.tmp\gentlemjfst_ius.tmp

    Filesize

    690KB

    MD5

    1305181de520f125aeabf85dc24a89d6

    SHA1

    98b7548fede3f1468ccbdee405abdc4e5d2ec671

    SHA256

    0e19765b89a1a29afee09810dcb3ec5cc7c66053947be8f1aebdbb7c801dfeaf

    SHA512

    b0bfa9749a6a5a18c1926e6c5ebb4cdb156df1652cb822f067422a1cd21583340f32e4a1fc2f4c21a09343d73a55651972edbd2dec98ce44641a1097c16bc793

  • C:\Users\Admin\AppData\Local\Temp\is-DO6CK.tmp\98c2a687400e6b106e9091c8f463888b178de7d5deceb1e5e6ed61e947cb5e67.tmp

    Filesize

    690KB

    MD5

    1305181de520f125aeabf85dc24a89d6

    SHA1

    98b7548fede3f1468ccbdee405abdc4e5d2ec671

    SHA256

    0e19765b89a1a29afee09810dcb3ec5cc7c66053947be8f1aebdbb7c801dfeaf

    SHA512

    b0bfa9749a6a5a18c1926e6c5ebb4cdb156df1652cb822f067422a1cd21583340f32e4a1fc2f4c21a09343d73a55651972edbd2dec98ce44641a1097c16bc793

  • C:\Users\Admin\AppData\Local\Temp\is-DO6CK.tmp\98c2a687400e6b106e9091c8f463888b178de7d5deceb1e5e6ed61e947cb5e67.tmp

    Filesize

    690KB

    MD5

    1305181de520f125aeabf85dc24a89d6

    SHA1

    98b7548fede3f1468ccbdee405abdc4e5d2ec671

    SHA256

    0e19765b89a1a29afee09810dcb3ec5cc7c66053947be8f1aebdbb7c801dfeaf

    SHA512

    b0bfa9749a6a5a18c1926e6c5ebb4cdb156df1652cb822f067422a1cd21583340f32e4a1fc2f4c21a09343d73a55651972edbd2dec98ce44641a1097c16bc793

  • C:\Users\Admin\AppData\Local\Temp\is-OK2OI.tmp\innocallback.dll

    Filesize

    63KB

    MD5

    1c55ae5ef9980e3b1028447da6105c75

    SHA1

    f85218e10e6aa23b2f5a3ed512895b437e41b45c

    SHA256

    6afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f

    SHA512

    1ec4d52f49747b29cfd83e1a75fc6ae4101add68ada0b9add5770c10be6dffb004bb47d0854d50871ed8d77acf67d4e0445e97f0548a95c182e83b94ddf2eb6b

  • C:\Users\Admin\AppData\Local\Temp\is-OK2OI.tmp\innocallback.dll

    Filesize

    63KB

    MD5

    1c55ae5ef9980e3b1028447da6105c75

    SHA1

    f85218e10e6aa23b2f5a3ed512895b437e41b45c

    SHA256

    6afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f

    SHA512

    1ec4d52f49747b29cfd83e1a75fc6ae4101add68ada0b9add5770c10be6dffb004bb47d0854d50871ed8d77acf67d4e0445e97f0548a95c182e83b94ddf2eb6b

  • C:\Users\Admin\AppData\Local\Temp\is-OK2OI.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • C:\Users\Admin\AppData\Local\Temp\is-OK2OI.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\CheckProc.cmd

    Filesize

    118B

    MD5

    f0315949ccc3d22d958503f5735cfbcc

    SHA1

    883bf4e366046eb1ef6e2d81fd74fe75ae73b2c0

    SHA256

    201c4e665ce446e067cb152d1c3834e416f6a09a9e6d7c45c20f1bc1cc74534d

    SHA512

    aa1faa44ba8f47052bf236d5135dc70f1293028663f4abbc7cc043277428217b047b25d6e6691c1685db52bd2065f0d5c4306d9db590696773c3becf2481a251

  • C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\CheckProc.cmd

    Filesize

    126B

    MD5

    110d64c0e450ff59542f81690a2d53b7

    SHA1

    7f2e989deb095a0530792989e5fa9d7279d5f3e7

    SHA256

    735ca381b6d3cbb675e698aa92222566d5174c0fbdf7807605f105c512c9fa1e

    SHA512

    00b86a1fd4db9e8861d3973a395c34b41a5a277901552b66ac671ced492638174f256785f563bfad263bc93315544bce87c91d26bd48a39fbab7daccceae0d34

  • C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\CheckProc.cmd

    Filesize

    126B

    MD5

    8fec1ab28e8ee7394915990458fb85dc

    SHA1

    c70e183a783a9621cd64584de99f8163deb40872

    SHA256

    b96251154ddbfd11d36e74eae84537229912a54dcb86f1277deab084322ce4dd

    SHA512

    c33223c094764b9704ced1ab6256aa227873c2be81acce328d12113504e55716563ad561641b726dcd2939c6237b4a4dad522512a4f59e3f805f91ffaf3a3be9

  • C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\CheckProc.cmd

    Filesize

    122B

    MD5

    660d266764b1952b43431d6c7dc0dfa9

    SHA1

    809794738d6ca580d6ec14e77a717e831b0d0e5c

    SHA256

    e3c86ead8667eac8c9ea88e2ee5f5f14f0f0be59a54864f99cbee17d554f74e5

    SHA512

    6fc27ec6f453c2791aa9d0c38817128ed8e2fff26748fbe0cfee6411d8a120970494b3504078a3079c90d409434f22b35974efd5cbbaf14ce3657715fc18f4c3

  • C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\CheckProc.cmd

    Filesize

    132B

    MD5

    410515fbd7d2a2b4fab0fb80c76c2a74

    SHA1

    f32bd4fc7ade9efdc92b99e79a0b2f95edfc5893

    SHA256

    6b398a1053c39530e13afb3bad98900d9a5a6d27523a0c5d44c746afb539fe99

    SHA512

    f301aaeb96aa848eb6823830397c9fb12086db558663235c8b0882cefe2ae105cc75e2cc70315ce2fdfa17d3538427f4afa6a9cf24834a884a10cb4cb87652aa

  • C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\CheckProc.cmd

    Filesize

    130B

    MD5

    0cbb771b9f9523adb96d5bae77154a05

    SHA1

    528330a335047039ab012b01bb7a3f585e6f5a8d

    SHA256

    4b6e256fc13fdb04ac97e583dda99f6ade2356f9c692f5150b262d3e464bd71e

    SHA512

    41f44acafb84b24e15ebee4a18c2ae39c06ad401db2272939ad1d650c27e1a219d7c05df63a7ec2ab0676c7ed34ca5c7ed1d4cfaa143998e90ce12f13875f0f1

  • C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\gentlemjfst_ius.exe

    Filesize

    2.4MB

    MD5

    9d7992c61eef6506927dc5373c886076

    SHA1

    544c04f1c5510664033de2f0581027b80336d0c0

    SHA256

    d84f7d713eff86d97e5b69db9037a778a247a81528fee797d93038726d938a3a

    SHA512

    e77594d4e7a1703c0890436ec183973dc5aee2e70285e19c18329185b585015e6c96c7f89a965ddc607aefa4411b132b5bddc4a11a5740555dc32f38f7eb698e

  • C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\gentlemjfst_ius.exe

    Filesize

    2.4MB

    MD5

    9d7992c61eef6506927dc5373c886076

    SHA1

    544c04f1c5510664033de2f0581027b80336d0c0

    SHA256

    d84f7d713eff86d97e5b69db9037a778a247a81528fee797d93038726d938a3a

    SHA512

    e77594d4e7a1703c0890436ec183973dc5aee2e70285e19c18329185b585015e6c96c7f89a965ddc607aefa4411b132b5bddc4a11a5740555dc32f38f7eb698e

  • C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • C:\Users\Admin\AppData\Local\Temp\is-Q31G1.tmp\itdownload.dll

    Filesize

    200KB

    MD5

    d82a429efd885ca0f324dd92afb6b7b8

    SHA1

    86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

    SHA256

    b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

    SHA512

    5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

  • memory/1356-176-0x00000000038E0000-0x000000000391C000-memory.dmp

    Filesize

    240KB

  • memory/1356-179-0x0000000003A60000-0x0000000003A75000-memory.dmp

    Filesize

    84KB

  • memory/2876-182-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2876-134-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2876-132-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2876-180-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3512-170-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3512-168-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3512-181-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4240-140-0x0000000003B20000-0x0000000003B5C000-memory.dmp

    Filesize

    240KB