Analysis

  • max time kernel
    47s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 15:38

General

  • Target

    e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe

  • Size

    2.1MB

  • MD5

    ebd1a196c179cfc7d2f2b11ba6c380f4

  • SHA1

    93cd552252f4adefccece355b3ff8be2e74bdff8

  • SHA256

    e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe

  • SHA512

    ec63e2501295dcd90c684f113a56a81fcafcf42b45d445766738a0ee512f529b679061b1fbe0c6ae84643b31a0d0a0b0554964e7502937a2827091dc7ec722f8

  • SSDEEP

    49152:h1OssAxPqbaJ0CqWfTAeP20icuFMDoiXrBSdCIlE05XwjXr3+:h1OXAxib7CqWfTAeP2vaDhtSdpT

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Drops Chrome extension 3 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 11 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in Program Files directory 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe
    "C:\Users\Admin\AppData\Local\Temp\e4197b33b1e1932dae30e796db9f15d308a789c1fe630a4737212fdc070baafe.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\I8sQHXkGtQC7Qnw.exe
      .\I8sQHXkGtQC7Qnw.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:956
      • C:\Windows\SysWOW64\regsvr32.exe
        regsvr32.exe /s "C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.x64.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:592
        • C:\Windows\system32\regsvr32.exe
          /s "C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.x64.dll"
          4⤵
          • Loads dropped DLL
          • Installs/modifies Browser Helper Object
          PID:636

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.dat

    Filesize

    6KB

    MD5

    3b9f4a979c76f0695356cbb369cc0820

    SHA1

    0edf3d69d52f1f1b49447ad487e7c2c4690eb348

    SHA256

    5cfe5958d07f8d6ed37777f5dfb9f0ef0607bad0f950c43f759f7db226bae68d

    SHA512

    ac543535ad37272930bcff496dda1e9b3a9ebc3ba527b43a0c1e4e2967ab1e0f6d3d0e09010a23480ff55d2b5dcb43f50686119afa875463b30a43dafacbcba7

  • C:\Program Files (x86)\GoSave\q2Jks0tc3hMPie.x64.dll

    Filesize

    697KB

    MD5

    09b1827343abfccf344d2b04268c1b87

    SHA1

    1c60bbd56c0b33be582c3dac053e9b28b94d588b

    SHA256

    a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a

    SHA512

    cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\I8sQHXkGtQC7Qnw.dat

    Filesize

    6KB

    MD5

    3b9f4a979c76f0695356cbb369cc0820

    SHA1

    0edf3d69d52f1f1b49447ad487e7c2c4690eb348

    SHA256

    5cfe5958d07f8d6ed37777f5dfb9f0ef0607bad0f950c43f759f7db226bae68d

    SHA512

    ac543535ad37272930bcff496dda1e9b3a9ebc3ba527b43a0c1e4e2967ab1e0f6d3d0e09010a23480ff55d2b5dcb43f50686119afa875463b30a43dafacbcba7

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\I8sQHXkGtQC7Qnw.exe

    Filesize

    634KB

    MD5

    39bca0c0295e43a1d256f93c4bc41a7d

    SHA1

    163629228f4ad397c594ae4acc1162d2990f7d5f

    SHA256

    2e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd

    SHA512

    e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\I8sQHXkGtQC7Qnw.exe

    Filesize

    634KB

    MD5

    39bca0c0295e43a1d256f93c4bc41a7d

    SHA1

    163629228f4ad397c594ae4acc1162d2990f7d5f

    SHA256

    2e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd

    SHA512

    e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\jbebkfobiloipmllioapooaoiheahdfh\background.html

    Filesize

    144B

    MD5

    3ee6d1277a3ec5d7b0161add4db632c5

    SHA1

    568864bf3a381c83f21f0316cfc99e2e89015da9

    SHA256

    2d2918ea69cc20fe41e12cfa7cd20e3693174fe0a38a776d7f6bf6c0a94edca2

    SHA512

    a23c772ea942f071e8956f4ccd2e6a2cc06d4a8783c7533406041efdcb9e78e8d5f8361afdcc1e0f2dc36b1835985bc4026520c5da0a09f40953e9ef5488eed7

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\jbebkfobiloipmllioapooaoiheahdfh\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\jbebkfobiloipmllioapooaoiheahdfh\gHrjXEm.js

    Filesize

    5KB

    MD5

    fadd6c49c966b89b98ba1df4c0b70ef6

    SHA1

    fca1004fb7b8154d5df5adc01a135c3923351557

    SHA256

    a7cec7904dbafefab5ddaa045ce62c1ef44ac893ef5fef27808b604b75999491

    SHA512

    3d8210073041ed7b1e82279d4f94affc228aaf75d316ee27a4f18a65c7c69e6b5ed5a6d68df1d7e976161dc8870c8f64c921036a8da67576cf4289754baf9508

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\jbebkfobiloipmllioapooaoiheahdfh\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\jbebkfobiloipmllioapooaoiheahdfh\manifest.json

    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\[email protected]\chrome.manifest

    Filesize

    35B

    MD5

    e8b376ebdb9246ed086c2d064cdd349b

    SHA1

    9289059e58ce92480f45789eff87f3973783aa22

    SHA256

    dbaf1e1dd9eb9aed35ed3af2631daf0dcce5786f16ee4c493613ae1693ee37d3

    SHA512

    7457c25f4ec259f628ed893460f45f24e46a6c7e7a86d0f6b9241689238e8224620c5dae51cae84da6dcec936327776355601f0beedd37bc31c50590be3f6a8e

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\[email protected]\content\bg.js

    Filesize

    7KB

    MD5

    d7294956bd6485c007df41faabe7d37b

    SHA1

    bd0e5393e53a4f4aea24e9b35021e8fa425dc183

    SHA256

    3743723662067302edcddaf4520b4a1387a436571b4c525e8225a9e419c230d4

    SHA512

    13b789ee863622fb4dd7bb51e0f01478725a19346df702c284dcb97b8f359915eda2ba3a0234ea5fc8f4dfee969f548597b1862139f3e46515dfecca123ff419

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\[email protected]\install.rdf

    Filesize

    591B

    MD5

    6eeea66e4732817f8c09759166580553

    SHA1

    c0f9d717a5062824305ff6f5b76f429d2000baaf

    SHA256

    b8c051b7e9c00919ab9db1bbc09f3cb72827fca5139ae8912d8f4800862e2e50

    SHA512

    e0916cade3f2e33d654a7a3f8d1c922c12dd4c25b832c46038b6a33ace392a4b5fd3a1a6b66bed76945ae9084758265b0b71b74c32d060cee98a21adcf2a5dcb

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\q2Jks0tc3hMPie.dll

    Filesize

    617KB

    MD5

    840d829dddf8d035522e4f3547f72799

    SHA1

    1f669f414a0935ef806bdb8a93d2755f00104519

    SHA256

    a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42

    SHA512

    e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\q2Jks0tc3hMPie.tlb

    Filesize

    3KB

    MD5

    6fb4d3c40d62e1e378e92280f2cd93a4

    SHA1

    cdcd20abfab5c8f24b0bf2e24b43930a33b4d147

    SHA256

    ffe3ee2134494c6e175cf01e0fc518402384a1f79a46a37f441e6e3c74183983

    SHA512

    960ecc2ce3d9ee0a828780d0770a4966211a55c8587e36b460c3c5d2bf7a338bd538c13bb07e93b647b5c1056fc0c14f90cf59a4b13508350922cda38ab6538d

  • C:\Users\Admin\AppData\Local\Temp\7zSF603.tmp\q2Jks0tc3hMPie.x64.dll

    Filesize

    697KB

    MD5

    09b1827343abfccf344d2b04268c1b87

    SHA1

    1c60bbd56c0b33be582c3dac053e9b28b94d588b

    SHA256

    a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a

    SHA512

    cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965

  • \Program Files (x86)\GoSave\q2Jks0tc3hMPie.dll

    Filesize

    617KB

    MD5

    840d829dddf8d035522e4f3547f72799

    SHA1

    1f669f414a0935ef806bdb8a93d2755f00104519

    SHA256

    a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42

    SHA512

    e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7

  • \Program Files (x86)\GoSave\q2Jks0tc3hMPie.x64.dll

    Filesize

    697KB

    MD5

    09b1827343abfccf344d2b04268c1b87

    SHA1

    1c60bbd56c0b33be582c3dac053e9b28b94d588b

    SHA256

    a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a

    SHA512

    cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965

  • \Program Files (x86)\GoSave\q2Jks0tc3hMPie.x64.dll

    Filesize

    697KB

    MD5

    09b1827343abfccf344d2b04268c1b87

    SHA1

    1c60bbd56c0b33be582c3dac053e9b28b94d588b

    SHA256

    a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a

    SHA512

    cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965

  • \Users\Admin\AppData\Local\Temp\7zSF603.tmp\I8sQHXkGtQC7Qnw.exe

    Filesize

    634KB

    MD5

    39bca0c0295e43a1d256f93c4bc41a7d

    SHA1

    163629228f4ad397c594ae4acc1162d2990f7d5f

    SHA256

    2e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd

    SHA512

    e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d

  • memory/592-73-0x0000000000000000-mapping.dmp

  • memory/636-78-0x000007FEFC011000-0x000007FEFC013000-memory.dmp

    Filesize

    8KB

  • memory/636-77-0x0000000000000000-mapping.dmp

  • memory/956-56-0x0000000000000000-mapping.dmp

  • memory/960-54-0x00000000757A1000-0x00000000757A3000-memory.dmp

    Filesize

    8KB