Analysis

  • max time kernel
    29s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 21:20

General

  • Target

    a389628e48db8f2ce4fbeceea1ae0f840512688a20732874068eb32bfccb82f1.exe

  • Size

    931KB

  • MD5

    68dcfa726b2fa4d8312795611ae8cfad

  • SHA1

    36a32b6bc7893b5779d199fcd6abbc74f4f7c99c

  • SHA256

    a389628e48db8f2ce4fbeceea1ae0f840512688a20732874068eb32bfccb82f1

  • SHA512

    c13d27a7f03c91c3b0cd0754c9081bfeb5f4cad431415aec2bbe84dc27f210d70a29687fd07b25e39d8b69e232fbd0d9bf15e97b8662ed5358ceccaf2ee1c623

  • SSDEEP

    24576:h1OYdaORCZ/iWCvu/2sWsJA/jlt+DHhsV:h1OsvCpYO/dJJDHhsV

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\a389628e48db8f2ce4fbeceea1ae0f840512688a20732874068eb32bfccb82f1.exe
    "C:\Users\Admin\AppData\Local\Temp\a389628e48db8f2ce4fbeceea1ae0f840512688a20732874068eb32bfccb82f1.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\DQu9JFVtm7nXy3Y.exe
      .\DQu9JFVtm7nXy3Y.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1356

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\DQu9JFVtm7nXy3Y.dat
    Filesize

    1KB

    MD5

    bcbb08104e0eca4df7fccba1bd90464a

    SHA1

    3aa8112964159a801c405965e2e4560a7340366e

    SHA256

    e451b3c299c4e3ffb6a1f695c75fd504e484a36974e4d88164bcd6b1db68f562

    SHA512

    6c4c954e75862792ddb406e7064143c5567e671ba19eb7e72e5b6e51ebc3b73f634a467bb5a787222fba9aed904475e92819055338114e8ccfb26018a7a3e776

  • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\DQu9JFVtm7nXy3Y.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\jkdkobccejcfhedeahgcmhdlcfjijnff\background.html
    Filesize

    140B

    MD5

    25adab82c3496f6e1ab7e713ec86be82

    SHA1

    cd827d709e39d53e2301e3bf7ad4c43d60977cbb

    SHA256

    03061a05821e7a76700ba3dd6e75dc657bc8e8214165c216c67aa7f40b05926a

    SHA512

    db4542fad12cfd92e4c552ed7df6ce80fa7b22f7002e6fd3b8f3ce4262e098ed67214fcbd2b06bde59fa37ef19d246d96589e20c3470f56dc134f6005736544d

  • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\jkdkobccejcfhedeahgcmhdlcfjijnff\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\jkdkobccejcfhedeahgcmhdlcfjijnff\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\jkdkobccejcfhedeahgcmhdlcfjijnff\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\jkdkobccejcfhedeahgcmhdlcfjijnff\q7F.js
    Filesize

    6KB

    MD5

    d68f25c2c3c306b032d1e4cfef3b0bfc

    SHA1

    239a6f7ef004b06eeb32b73d110d100f570952dd

    SHA256

    fd1899ff57f3fc52aade1e7159dc83e5168f2c1a81d4edabbb65cd5ce3fd201c

    SHA512

    8e7228e583f7b4cc0c1cfa63911ce4334c6314db0379a9823e6c0d9a5d7f0c0c20ebb67f5b659d63bade995f07e4977c88842e5b12820f3d2876197fd83a4cd9

  • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    39f6e5f70e2a602ac951aa859e411014

    SHA1

    f6cdfa982748bda75e785e25544f9b3cca6ee26e

    SHA256

    0cc4cbaf3971c789a12c78a4f8130d47e613190dbea1891447db03b20a9d8187

    SHA512

    75007b090cc9d0741d216cd6d7303d9858d176a33630440a2f8e73d0bfd5aed9491cc3136fc0968605e19462328716adda5d0c6b17a4ea82493557371b73b110

  • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\[email protected]\content\bg.js
    Filesize

    8KB

    MD5

    5f98e8e02d8af6148def2e4bf467da34

    SHA1

    35bbb9ef944d565160a9b3aa3e9946779eba4cf6

    SHA256

    4bbad4388ae9cf363c69e1b0eee2565ff98339c96fce15bd09d156199e4af21c

    SHA512

    c0e98a245fb8fd37352b1416c575784e8885490eb85b8e0fbb7f177f5e1a23977bdd9bc40642e7abb169c7abdc01bdb8e949aaa935c2ee9b4c8dffcda57842bb

  • C:\Users\Admin\AppData\Local\Temp\7zS417.tmp\[email protected]\install.rdf
    Filesize

    598B

    MD5

    b97985bb5e349d83cb23108b9f675a49

    SHA1

    5ede1c9271d9a6bedf374229cc1a656a54af131d

    SHA256

    e6cca79141e4d61fcf0a4ff03f472b7a80132d6754eced73b3baad0fcad83a92

    SHA512

    f258bcc35768fc4e47ce8f088cb24f2ef4766d8ab65c1df606703cf5b37c8805a3247200717d5569d748f90924067f75bcbc09612dc69bf42d02c2d7fc653846

  • \Users\Admin\AppData\Local\Temp\7zS417.tmp\DQu9JFVtm7nXy3Y.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • memory/1356-56-0x0000000000000000-mapping.dmp
  • memory/1664-54-0x0000000074E01000-0x0000000074E03000-memory.dmp
    Filesize

    8KB