Analysis

  • max time kernel
    45s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24/11/2022, 10:22

General

  • Target

    41042015872cc3a8d998ebf38cdb3185c6c4f7f903bcdd0f891e49d34dee54dd.exe

  • Size

    931KB

  • MD5

    d68fc56aa7a6021936c056ba5d7a5649

  • SHA1

    5c709c08f9dd6f66ec8fff6e0cb0a781f327bac9

  • SHA256

    41042015872cc3a8d998ebf38cdb3185c6c4f7f903bcdd0f891e49d34dee54dd

  • SHA512

    dd5203cd651c61a18a4167c12da6f7ef4aed06b28cb6e6e50463b9d8c89762a28fe64dec859d9a03e9ed110a710b3dd683fed19064d8cdd3222906a28687c278

  • SSDEEP

    24576:h1OYdaO/MWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfP:h1Os5MWyUQ+GUVFIcHPvpfP

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\41042015872cc3a8d998ebf38cdb3185c6c4f7f903bcdd0f891e49d34dee54dd.exe
    "C:\Users\Admin\AppData\Local\Temp\41042015872cc3a8d998ebf38cdb3185c6c4f7f903bcdd0f891e49d34dee54dd.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\sgQuzKttgfGne5t.exe
      .\sgQuzKttgfGne5t.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1988

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\jhhimlkkkdjibkkeakgaoalkooeflglo\TViGOA.js

    Filesize

    6KB

    MD5

    452e23ee726d4f47a517c9ff11ba25e8

    SHA1

    975c4d2ac9e245594cd39c98eccaeb8fdcbad982

    SHA256

    9da217662f4d90657fd1ac5cd89a6256c7926aa3713d9f6549bfcce055c91158

    SHA512

    679ac1d9e75df15cca57f6c339a3592296588af43b695b1bd9267bf53408c3fa5e80c9866508426d1bf08583e632f6b27450cba1028270bd1a21875d50f805ba

  • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\jhhimlkkkdjibkkeakgaoalkooeflglo\background.html

    Filesize

    143B

    MD5

    f288bd349c532b0800744caaf2770d7d

    SHA1

    bf43465d404e75d1780f63e78600b5b5e8c5dec0

    SHA256

    3495cb9a5dc30d95e950955cb9536eecb721ebed793a7c09e88f1ae180918015

    SHA512

    1a100a2e9184d6cdffe2745069a48c1db6fbcfecbd19544489b17c7ec4e1b90a0f624781c7f4c63839b009886527e808f939246a165612ddd36c4247f70e976a

  • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\jhhimlkkkdjibkkeakgaoalkooeflglo\content.js

    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\jhhimlkkkdjibkkeakgaoalkooeflglo\lsdb.js

    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\jhhimlkkkdjibkkeakgaoalkooeflglo\manifest.json

    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\[email protected]\chrome.manifest

    Filesize

    35B

    MD5

    3c0d05c79dcd3b2c7015453a23366fb4

    SHA1

    50a9535441c33860191e2548b5b4d2350ed387b6

    SHA256

    d402b15591f449fd72e95b6c3340edc1fe2353986998a8d58088cb26cb145d44

    SHA512

    981a0fae51d8b5176c26cd0c6b93dd221b2f7a6a41f9ada18f6269d49f59c1e3207bdf9b5fe42a8e32610c00bc17c7be61d75a6668299f7a57cb26e34f20f3c0

  • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    b226f18fda617916511c0055f30bbd3b

    SHA1

    dbce847dfadffb02070bedd1872cf0c0aadd2e59

    SHA256

    33c6e7f137256827413297dace32700b1f3544a8708ad2499b7cd8b7ad58c581

    SHA512

    fd2262e2f30e450ff153140207d9d24a2aa6bcd3686dd026ef05686be7b87a6f30b00d1fd1a64fed526e14ef55f951bc7327a0348635b58404ee0528d46133e2

  • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\[email protected]\install.rdf

    Filesize

    591B

    MD5

    dc053f841d3f9bde88aa288a4f94e0c9

    SHA1

    e8f17bd87d9e5d30a4d1bf2bd6fbacbafc9184e1

    SHA256

    4b83a3f5b38b12df2b96962f2846118668a05180d079e1b6f61dd8ab49e3eee3

    SHA512

    4dce93c2492e36ae5427acb8dfdb7194c32b6f055018e19bacedd302a1e15ddf6f4c6fec8e806d4ee2ec186c1a5319c4f5470529575b7a59f8a50d0ec3381552

  • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\sgQuzKttgfGne5t.dat

    Filesize

    1KB

    MD5

    72531fc998bea378e86b0a8f2a3316df

    SHA1

    f5d5dcd75c5cecb3e74174e690ff6c06be979d9f

    SHA256

    5993c71c5709b4573032a7e84bae2422705d9dcaa2e76335f98de54e786810c5

    SHA512

    b479384adb55c14b6011703941f9566b4947891627b9d58b0d5f2cfc1d78523cb38a7f2606ee55953d595e25b5006e0ba068949f394db09fa25f80ee24dc0ce3

  • C:\Users\Admin\AppData\Local\Temp\7zSF99C.tmp\sgQuzKttgfGne5t.exe

    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • \Users\Admin\AppData\Local\Temp\7zSF99C.tmp\sgQuzKttgfGne5t.exe

    Filesize

    771KB

    MD5

    e8ef8ed232808bfa240b33b376bb74a8

    SHA1

    b7ebfbda42fb24594210d3f97921c5b33b88585d

    SHA256

    a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

    SHA512

    24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

  • memory/1980-54-0x0000000075831000-0x0000000075833000-memory.dmp

    Filesize

    8KB