Analysis

  • max time kernel
    21s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2022, 16:27

General

  • Target

    5bfab23aa8655fda15f07e294e61e40a03cbba08b9341fd246110a426dbb1ea6.exe

  • Size

    2.6MB

  • MD5

    c06f8e06b571d480c80e6df87cda2b1b

  • SHA1

    e9654617e3871194391ecddbb1411e662e1fe061

  • SHA256

    5bfab23aa8655fda15f07e294e61e40a03cbba08b9341fd246110a426dbb1ea6

  • SHA512

    4c43d52d2211a3328cda59f20e05d35149dec8cfb67f61bac5fe31657d5b135929cb4c063637efaf622f510dfddcbc4941c0c269360e95bc380a6c60258c2aa3

  • SSDEEP

    49152:IWqF9cdbC6MQoYz2iMVZKJFkAFY3QiWEtb4QH2AsSx7co0q33+:sF9++Tw2iywoQirtb4QH2AYq33+

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 5 IoCs
  • Identifies Wine through registry keys 2 TTPs 4 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 6 IoCs
  • Themida packer 24 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Control Panel 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5bfab23aa8655fda15f07e294e61e40a03cbba08b9341fd246110a426dbb1ea6.exe
    "C:\Users\Admin\AppData\Local\Temp\5bfab23aa8655fda15f07e294e61e40a03cbba08b9341fd246110a426dbb1ea6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe"
      2⤵
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Users\Admin\AppData\Local\Temp\AirDropInject.exe
        "C:\Users\Admin\AppData\Local\Temp\AirDropInject.exe"
        3⤵
        • Executes dropped EXE
        PID:1712
      • C:\Users\Admin\AppData\Local\Temp\pk\aw.exe
        C:\Users\Admin\AppData\Local\Temp\pk\aw.exe
        3⤵
        • Executes dropped EXE
        • Identifies Wine through registry keys
        • Loads dropped DLL
        • Modifies Control Panel
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1856
        • C:\Users\Admin\AppData\Local\Temp\pk\awr.exe
          C:\Users\Admin\AppData\Local\Temp\pk\awr.exe u
          4⤵
          • Executes dropped EXE
          • Identifies Wine through registry keys
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:612
          • C:\Users\Admin\AppData\Local\Temp\uninst.tmp
            C:\Users\Admin\AppData\Local\Temp\uninst.tmp u2
            5⤵
            • Executes dropped EXE
            • Identifies Wine through registry keys
            PID:1732

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\AirDropInject.exe

    Filesize

    828KB

    MD5

    bf45bee1057e719d76b5496390dc9de6

    SHA1

    3329837e70687a23dee80824c9093716ce819edb

    SHA256

    9b5e77164e6a7809c6f80a73c0ead37dc882deab424dd408a75da22495b3ed1f

    SHA512

    ac80087726098efa3b8fac0d5f262f752167a01046035566ddaa82a4aaae0af641fb3375e561a22734f34d6af65c4e519f917c673209e162ab95b27a86429c3c

  • C:\Users\Admin\AppData\Local\Temp\AirDropInject.exe

    Filesize

    828KB

    MD5

    bf45bee1057e719d76b5496390dc9de6

    SHA1

    3329837e70687a23dee80824c9093716ce819edb

    SHA256

    9b5e77164e6a7809c6f80a73c0ead37dc882deab424dd408a75da22495b3ed1f

    SHA512

    ac80087726098efa3b8fac0d5f262f752167a01046035566ddaa82a4aaae0af641fb3375e561a22734f34d6af65c4e519f917c673209e162ab95b27a86429c3c

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\AirDropInject.exe

    Filesize

    828KB

    MD5

    bf45bee1057e719d76b5496390dc9de6

    SHA1

    3329837e70687a23dee80824c9093716ce819edb

    SHA256

    9b5e77164e6a7809c6f80a73c0ead37dc882deab424dd408a75da22495b3ed1f

    SHA512

    ac80087726098efa3b8fac0d5f262f752167a01046035566ddaa82a4aaae0af641fb3375e561a22734f34d6af65c4e519f917c673209e162ab95b27a86429c3c

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\aw.exe

    Filesize

    831KB

    MD5

    1aa86c490e4cd6129e46cea5a2eed6ee

    SHA1

    c47c3409d0f5a42e9251d6e4f1df1af3ad1604ab

    SHA256

    d8ae8d163e7f13efded7776f1bb8da2cbdb0d6a98be49be3f1160899d974e890

    SHA512

    58926c05a2c6f99d158e619b852772fe8b7b8ab741f73c50842f965c2ed85556c50593e3ca2ad21eb5a97128f11e5fc0ac5d8fe55943a1fc44d83e8785363d73

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\awhk.dll

    Filesize

    514KB

    MD5

    3159e47106badb5e371bf47c817798a3

    SHA1

    21604a71e407e0a35bad44860557767e34307a9a

    SHA256

    de1ca752388daef62569292bbae5285d996aeea5a2a4740b56ec70266672c5e5

    SHA512

    633cbbf61909ae7109e17a396c758cfeb25528ce381bc5778ec86c26e5f7b7698097c984d34e56c4cc6a87e8d2740a9df676f69b536b0c3db8122105e7ed27f1

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\awwb.dll

    Filesize

    482KB

    MD5

    92f9c5a509dadd8d0d3c12fbdf568d80

    SHA1

    ad3a3cfdcfc57f2f19f4ee4c2f7a062a380eac1f

    SHA256

    c8ae65d6e0e4f5cd2582c5a27713a33ee3715bbeb3ee011012b49a3354d1898d

    SHA512

    03b4c81cb5d3eb81af3dfa1004d4983fdfe07c03fe45bd5d8ac8d27de0bf13a50b6f880245b8ad43a9dd39a0d1146fcf5a8650954328809c5da7780547833754

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\inst.dat

    Filesize

    1KB

    MD5

    d2c1da1befeca59d0fe0d2232b74d5e5

    SHA1

    0e94cac297eb55155d2d5c8c757a1456516a8cf4

    SHA256

    a8fd43324236681680bf04eec633da377383646b1404c97bb430f152d5c0815c

    SHA512

    a5d13c30085cae9243a07b704498f81d80e34518b1d4f7b110c723381bec84501112b5aabcc268e434591e74dc65d7f4c0616d1e577a426a7beee60af6f460c1

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\pk.bin

    Filesize

    9KB

    MD5

    b8af1857fe91d5d871e6e49cdef10662

    SHA1

    51b8f9c70c915bba4d13851eafea94a5ea546a77

    SHA256

    d7010539eea80890b916320907377bbb0f4b830b7efdfbba569ba114b6989800

    SHA512

    2c6ef98f6ae8786abf11ba023c11a774501b05add9997a06e992e5d6325c845be05e957beecebd66ce6372b929ba0a0f7bdc9bd509c6cf6973f74df20ff1b235

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe

    Filesize

    511KB

    MD5

    e436b13f39bd4a91416729d975f2d79e

    SHA1

    896536accf0e14080b3cf63dea816ec8f6b50c10

    SHA256

    8b0dd069a03d1039f106878c4f8eec508d84ba98811fdcb4425beb38a1452a77

    SHA512

    1fb796e3d64824284f15338e45f3d6bd5a1253359a8411d7a493a96de80af2b788d823411868bfaa16a5052b47e061010843341225124858904f80a01d43f491

  • C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe

    Filesize

    511KB

    MD5

    e436b13f39bd4a91416729d975f2d79e

    SHA1

    896536accf0e14080b3cf63dea816ec8f6b50c10

    SHA256

    8b0dd069a03d1039f106878c4f8eec508d84ba98811fdcb4425beb38a1452a77

    SHA512

    1fb796e3d64824284f15338e45f3d6bd5a1253359a8411d7a493a96de80af2b788d823411868bfaa16a5052b47e061010843341225124858904f80a01d43f491

  • C:\Users\Admin\AppData\Local\Temp\inst.dat

    Filesize

    1KB

    MD5

    d2c1da1befeca59d0fe0d2232b74d5e5

    SHA1

    0e94cac297eb55155d2d5c8c757a1456516a8cf4

    SHA256

    a8fd43324236681680bf04eec633da377383646b1404c97bb430f152d5c0815c

    SHA512

    a5d13c30085cae9243a07b704498f81d80e34518b1d4f7b110c723381bec84501112b5aabcc268e434591e74dc65d7f4c0616d1e577a426a7beee60af6f460c1

  • C:\Users\Admin\AppData\Local\Temp\pk\aw.exe

    Filesize

    831KB

    MD5

    c247cf657963dc3d2b369f96e460c1e6

    SHA1

    678c65bf7d35c738428bd3118b13993c1706017a

    SHA256

    69a89f3d50a6942bf7fede5014122054ecbfee64cd7a8998cdc35bca432c793e

    SHA512

    0a89c051545c20ce961c2b21daee85ba54f400afe208a3ca924e1566fa679d2d70efd9ddd955f36885c8d18131dfa3191ad9434b7f808c9b2547b331cc303887

  • C:\Users\Admin\AppData\Local\Temp\pk\aw.exe

    Filesize

    831KB

    MD5

    c247cf657963dc3d2b369f96e460c1e6

    SHA1

    678c65bf7d35c738428bd3118b13993c1706017a

    SHA256

    69a89f3d50a6942bf7fede5014122054ecbfee64cd7a8998cdc35bca432c793e

    SHA512

    0a89c051545c20ce961c2b21daee85ba54f400afe208a3ca924e1566fa679d2d70efd9ddd955f36885c8d18131dfa3191ad9434b7f808c9b2547b331cc303887

  • C:\Users\Admin\AppData\Local\Temp\pk\awhk.dll

    Filesize

    514KB

    MD5

    685ce717784933dcc61614c3eca8c068

    SHA1

    6c14586f9f886f77973d9bde93589bdcdc29290a

    SHA256

    f1cd266559a3864771c13e9973212f3c5bc7eab5c1b32762814fffff24aad95b

    SHA512

    9e5864e8a92784ba98b51648e46eaee61d21049f6b796478507a1a3ce14a9d23afc0bb959dd8ba05ec2dcc7e930f68191e96ec8f87c7bb79d81382940613811f

  • C:\Users\Admin\AppData\Local\Temp\pk\awr.exe

    Filesize

    511KB

    MD5

    e436b13f39bd4a91416729d975f2d79e

    SHA1

    896536accf0e14080b3cf63dea816ec8f6b50c10

    SHA256

    8b0dd069a03d1039f106878c4f8eec508d84ba98811fdcb4425beb38a1452a77

    SHA512

    1fb796e3d64824284f15338e45f3d6bd5a1253359a8411d7a493a96de80af2b788d823411868bfaa16a5052b47e061010843341225124858904f80a01d43f491

  • C:\Users\Admin\AppData\Local\Temp\pk\awwb.dll

    Filesize

    482KB

    MD5

    fbe0ea86e553589f0761d979bccdf359

    SHA1

    fa592e7178d38adcb25a7c0216987ccdba9c9a01

    SHA256

    836ab30aac2dc0727b0407df8b7187deacae1e469b682453312392c2ab4a9f17

    SHA512

    d2e1a2e6fd6d7987649946a4687fa2e8cf8d87b89b881cee49b9fdf162430bb06728bc0f3fd343d9045476ee8ff24070c43edade1c1af9649d78c94a7c6b5cc5

  • C:\Users\Admin\AppData\Local\Temp\pk\inst.dat

    Filesize

    1KB

    MD5

    d2c1da1befeca59d0fe0d2232b74d5e5

    SHA1

    0e94cac297eb55155d2d5c8c757a1456516a8cf4

    SHA256

    a8fd43324236681680bf04eec633da377383646b1404c97bb430f152d5c0815c

    SHA512

    a5d13c30085cae9243a07b704498f81d80e34518b1d4f7b110c723381bec84501112b5aabcc268e434591e74dc65d7f4c0616d1e577a426a7beee60af6f460c1

  • C:\Users\Admin\AppData\Local\Temp\pk\pk.bin

    Filesize

    9KB

    MD5

    b2154e2b2d46cc65b640b89de3ba3a1c

    SHA1

    26c0231d88e46bbb9c1325e5d9f2af24ae514f9b

    SHA256

    e2b24ffbd319a35d0f8f4ea543b9b6296c4906d327d4bda34c86bc7b086482b7

    SHA512

    10acf86b915491685a704af8a5e7fd04fa4b430e0f5bcb2401a77a46b1217501088ab1291c9c6a06b595f998d09b60ff506e234f22a4ce046960fce85cbba951

  • C:\Users\Admin\AppData\Local\Temp\pk\pk.bin

    Filesize

    9KB

    MD5

    c0095d5dae3422bc307ae5dcd676bdbd

    SHA1

    f409ab4bf88f662a575d66e9b284aff8da11fef8

    SHA256

    c1caa55ed84667f0adf2ea52d0e3a73d34c482ea3fdbafdff88959ecda1e811f

    SHA512

    c6f10e8f9672fa251a41f0f0da4ea340573b64683f691aa1df73c791138018d0190f0126322f4a11173b662f5d7ac71a5b11eeaf3804973b978ddb783ccb7d5f

  • C:\Users\Admin\AppData\Local\Temp\pk\rinst.exe

    Filesize

    511KB

    MD5

    e436b13f39bd4a91416729d975f2d79e

    SHA1

    896536accf0e14080b3cf63dea816ec8f6b50c10

    SHA256

    8b0dd069a03d1039f106878c4f8eec508d84ba98811fdcb4425beb38a1452a77

    SHA512

    1fb796e3d64824284f15338e45f3d6bd5a1253359a8411d7a493a96de80af2b788d823411868bfaa16a5052b47e061010843341225124858904f80a01d43f491

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

    Filesize

    511KB

    MD5

    e436b13f39bd4a91416729d975f2d79e

    SHA1

    896536accf0e14080b3cf63dea816ec8f6b50c10

    SHA256

    8b0dd069a03d1039f106878c4f8eec508d84ba98811fdcb4425beb38a1452a77

    SHA512

    1fb796e3d64824284f15338e45f3d6bd5a1253359a8411d7a493a96de80af2b788d823411868bfaa16a5052b47e061010843341225124858904f80a01d43f491

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

    Filesize

    828KB

    MD5

    bf45bee1057e719d76b5496390dc9de6

    SHA1

    3329837e70687a23dee80824c9093716ce819edb

    SHA256

    9b5e77164e6a7809c6f80a73c0ead37dc882deab424dd408a75da22495b3ed1f

    SHA512

    ac80087726098efa3b8fac0d5f262f752167a01046035566ddaa82a4aaae0af641fb3375e561a22734f34d6af65c4e519f917c673209e162ab95b27a86429c3c

  • \Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe

    Filesize

    511KB

    MD5

    e436b13f39bd4a91416729d975f2d79e

    SHA1

    896536accf0e14080b3cf63dea816ec8f6b50c10

    SHA256

    8b0dd069a03d1039f106878c4f8eec508d84ba98811fdcb4425beb38a1452a77

    SHA512

    1fb796e3d64824284f15338e45f3d6bd5a1253359a8411d7a493a96de80af2b788d823411868bfaa16a5052b47e061010843341225124858904f80a01d43f491

  • \Users\Admin\AppData\Local\Temp\pk\aw.exe

    Filesize

    831KB

    MD5

    c247cf657963dc3d2b369f96e460c1e6

    SHA1

    678c65bf7d35c738428bd3118b13993c1706017a

    SHA256

    69a89f3d50a6942bf7fede5014122054ecbfee64cd7a8998cdc35bca432c793e

    SHA512

    0a89c051545c20ce961c2b21daee85ba54f400afe208a3ca924e1566fa679d2d70efd9ddd955f36885c8d18131dfa3191ad9434b7f808c9b2547b331cc303887

  • \Users\Admin\AppData\Local\Temp\pk\awr.exe

    Filesize

    511KB

    MD5

    e436b13f39bd4a91416729d975f2d79e

    SHA1

    896536accf0e14080b3cf63dea816ec8f6b50c10

    SHA256

    8b0dd069a03d1039f106878c4f8eec508d84ba98811fdcb4425beb38a1452a77

    SHA512

    1fb796e3d64824284f15338e45f3d6bd5a1253359a8411d7a493a96de80af2b788d823411868bfaa16a5052b47e061010843341225124858904f80a01d43f491

  • \Users\Admin\AppData\Local\Temp\pk\awwb.dll

    Filesize

    482KB

    MD5

    fbe0ea86e553589f0761d979bccdf359

    SHA1

    fa592e7178d38adcb25a7c0216987ccdba9c9a01

    SHA256

    836ab30aac2dc0727b0407df8b7187deacae1e469b682453312392c2ab4a9f17

    SHA512

    d2e1a2e6fd6d7987649946a4687fa2e8cf8d87b89b881cee49b9fdf162430bb06728bc0f3fd343d9045476ee8ff24070c43edade1c1af9649d78c94a7c6b5cc5

  • \Users\Admin\AppData\Local\Temp\uninst.tmp

    Filesize

    511KB

    MD5

    e436b13f39bd4a91416729d975f2d79e

    SHA1

    896536accf0e14080b3cf63dea816ec8f6b50c10

    SHA256

    8b0dd069a03d1039f106878c4f8eec508d84ba98811fdcb4425beb38a1452a77

    SHA512

    1fb796e3d64824284f15338e45f3d6bd5a1253359a8411d7a493a96de80af2b788d823411868bfaa16a5052b47e061010843341225124858904f80a01d43f491

  • memory/612-98-0x0000000000400000-0x000000000052B000-memory.dmp

    Filesize

    1.2MB

  • memory/612-92-0x0000000000400000-0x000000000052B000-memory.dmp

    Filesize

    1.2MB

  • memory/1524-75-0x0000000000400000-0x000000000052B000-memory.dmp

    Filesize

    1.2MB

  • memory/1524-74-0x0000000000400000-0x000000000052B000-memory.dmp

    Filesize

    1.2MB

  • memory/1524-107-0x0000000000400000-0x000000000052B000-memory.dmp

    Filesize

    1.2MB

  • memory/1712-104-0x0000000000B86000-0x0000000000BA5000-memory.dmp

    Filesize

    124KB

  • memory/1712-77-0x000007FEF2AF0000-0x000007FEF3B86000-memory.dmp

    Filesize

    16.6MB

  • memory/1712-72-0x000007FEF3B90000-0x000007FEF45B3000-memory.dmp

    Filesize

    10.1MB

  • memory/1732-100-0x0000000000400000-0x000000000052B000-memory.dmp

    Filesize

    1.2MB

  • memory/1732-103-0x0000000000400000-0x000000000052B000-memory.dmp

    Filesize

    1.2MB

  • memory/1732-106-0x0000000000400000-0x000000000052B000-memory.dmp

    Filesize

    1.2MB

  • memory/1856-90-0x0000000000400000-0x00000000005D4000-memory.dmp

    Filesize

    1.8MB

  • memory/1856-99-0x0000000000400000-0x00000000005D4000-memory.dmp

    Filesize

    1.8MB

  • memory/1856-93-0x0000000010000000-0x000000001011A000-memory.dmp

    Filesize

    1.1MB

  • memory/1856-91-0x0000000004600000-0x000000000472B000-memory.dmp

    Filesize

    1.2MB

  • memory/1856-79-0x0000000000400000-0x00000000005D4000-memory.dmp

    Filesize

    1.8MB

  • memory/1928-73-0x0000000002FD0000-0x00000000030FB000-memory.dmp

    Filesize

    1.2MB

  • memory/1928-54-0x0000000075E11000-0x0000000075E13000-memory.dmp

    Filesize

    8KB