Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:24

General

  • Target

    c845d8a0311786a0ae264eb396a12c5cf02f6b7e916e5aa6533ac45cc4842429.exe

  • Size

    932KB

  • MD5

    20564ad00659f2fd696f401147e80d15

  • SHA1

    d25d22f0d0bd7970cef010224d4be758afee0986

  • SHA256

    c845d8a0311786a0ae264eb396a12c5cf02f6b7e916e5aa6533ac45cc4842429

  • SHA512

    55c9026cfd777fc312bffc726fbb19f88d78069d3760dcfe9acf02a2e18af26fa7b00c6df2fdb271bdd6d522b8fd6515b3e40c4bfd319d9ae4265592c7df6a8a

  • SSDEEP

    24576:h1OYdaOcCZ/iWCvu/2sWsJA/jlt+DHhsp:h1OsuCpYO/dJJDHhsp

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c845d8a0311786a0ae264eb396a12c5cf02f6b7e916e5aa6533ac45cc4842429.exe
    "C:\Users\Admin\AppData\Local\Temp\c845d8a0311786a0ae264eb396a12c5cf02f6b7e916e5aa6533ac45cc4842429.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:564
    • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\SO907qMYdnFbk3Z.exe
      .\SO907qMYdnFbk3Z.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1664

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\SO907qMYdnFbk3Z.dat
    Filesize

    1KB

    MD5

    ed62aa05c0cadd049cbb4ccf64a7b53d

    SHA1

    0f48d214be573c8fe9f2e079226acc728153b678

    SHA256

    bcec9e9aea307dc7cab02c804f33860af54898b0d98a61d7465de34acfb36183

    SHA512

    15f396aeff7b63c8e604413300af316d51199983814a36ca372a99fc8137fbe1d17ed56af75d391d68cd2805f294bb367b621af50c2bba660a32949eb0962810

  • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\SO907qMYdnFbk3Z.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    14cf4bdfb8d71d1f37b8f038e8cc322d

    SHA1

    b2c3fe460398c6e3751fa379564826f759ad85ad

    SHA256

    c41968614ce0a75fbdf170bdd677f0b6b8bc917e748bf20cd5a54ef3853f717b

    SHA512

    5ba34323a4007f71cf4c4310293a4957de6cfdffcd2e6ff1168f47e387c8f35ccd9d01c7f244f83e5a3203c81df484c65f448a982731b6b4474c847d28491ccc

  • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\[email protected]\content\bg.js
    Filesize

    9KB

    MD5

    68748971060e26278cf071b2a65619b4

    SHA1

    8687b3ca5c5468a47df7a2b63312964e591e1e97

    SHA256

    9688192487e602187ed0a96124d18808471be09a09f8e517b50d9b013a57de3d

    SHA512

    4ffb52771771ae1a45a6d5ba1f1792a701c14f484ddca71b4f04af31f61a0de8ec1962a51d5d7bed6acbc3a1aaabd0d32293737c51c6b8ab3be88c42b80c4fbd

  • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\[email protected]\install.rdf
    Filesize

    592B

    MD5

    9998c6d5a717c84d00a3bbd029f43610

    SHA1

    7f0da2175a164daae572ff1c8b4cf91ad59844f3

    SHA256

    22b8d098ff256ca11ff481097408405e482bbae26db5a3d9bff52c59b3bff250

    SHA512

    8727819040c534bf89c105212f448e30267327053553a81ae8d391b0e240659cc3e5266a97c165428c5fdf0b4c5f71e022605feaa816f088905839c8cef63e62

  • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\gjcmgcaggpeddgbcmdeekmmdkcbocmcj\YCrY4LTJv.js
    Filesize

    6KB

    MD5

    324b646dec52b00b2e37df94beab762b

    SHA1

    692f5d1fbddd77f756232a129a6e7ffa9d56d4c0

    SHA256

    c51d54330858a08f5c967d5d046786b062822baea77a5985ac122efc1724d1e1

    SHA512

    834700f0c8ca49956896926096c7b56bfa9019fece4295c8fd673ad8e835cafb2e6ece870478ae9cb508fe3e54e6547da2c53b6d130c20d83d1cc9c33573d806

  • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\gjcmgcaggpeddgbcmdeekmmdkcbocmcj\background.html
    Filesize

    146B

    MD5

    1b0297becc59cacc0e6f5a859853d36a

    SHA1

    ba3174cd4fc6ce241ed44ed2c0a9440b25e4f9da

    SHA256

    85dea59274fc2a6aac91fe3b7507b41d411cb694e0366cab2a348e87709696f3

    SHA512

    fd00073b7c0cd4ee7f15bc992ddafd42d89a4e5af399d5919e0d6eef35a7ad6e756e158ca721c9d9f0fcc89c438280d0f09da4b42654d38975eabc7df72a81f3

  • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\gjcmgcaggpeddgbcmdeekmmdkcbocmcj\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\gjcmgcaggpeddgbcmdeekmmdkcbocmcj\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSC41.tmp\gjcmgcaggpeddgbcmdeekmmdkcbocmcj\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • \Users\Admin\AppData\Local\Temp\7zSC41.tmp\SO907qMYdnFbk3Z.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • memory/564-54-0x0000000074AD1000-0x0000000074AD3000-memory.dmp
    Filesize

    8KB

  • memory/1664-56-0x0000000000000000-mapping.dmp