Analysis

  • max time kernel
    32s
  • max time network
    76s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 02:01

General

  • Target

    480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exe

  • Size

    932KB

  • MD5

    c04907ee9a7db68b8c45def405ee56fe

  • SHA1

    d1bf1e8aaa8484a0d919de9cc529d14058ed002a

  • SHA256

    480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907

  • SHA512

    a9da6c731b9bd9da5c1baf4eca7ce8a8df0d45c4f9492be11437ef82f7456c8ff73aa46604ef4fd46199c85e495c72c6713075cdfde10d3fc4c58991d6f0831a

  • SSDEEP

    24576:h1OYdaOICZ/iWCvu/2sWsJA/jlt+DHhsG:h1OsyCpYO/dJJDHhsG

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\480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exe
    "C:\Users\Admin\AppData\Local\Temp\480e398567a69fef055cb235b48da554a2b3305c833ba6708d8abb46d3721907.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\KyEO7TBmaDhboQ4.exe
      .\KyEO7TBmaDhboQ4.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1696

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\7zSC1CA.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    c96881d23da7119a20d114d9d7e8da7a

    SHA1

    dc9a629ad4c4187e101d80479ca5111eb92ac9cd

    SHA256

    cae46316679b22b0810394afe8ef427040c0de87a96f738b028e5f4d464744d2

    SHA512

    08adbd8ed100034e295a13a3a68ae18c9baa98d752c942c01be76ed52dc7c79727419967f9ca5b402b5e702f9cf4d2cad2b3ff47f7f245a80cf3a87261c248e5

  • C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\[email protected]\content\bg.js
    Filesize

    9KB

    MD5

    290e2fc7bf867c2d57fbcff1d5c8bf11

    SHA1

    c1ecdf7f36825b80afa497352a6418e71254c888

    SHA256

    95a0c22ec2ffca106268a45946ae2d65b16fc5d5ae42497010172968624d14ef

    SHA512

    f59f025744b180f7b23aa11ada6f3e3dfe383ad548eb787fe62d58336e3de90a6d12640805904c141e6a34b2c5b9c8403d7f5ab836393a64a4878ec30be48d39

  • C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\[email protected]\install.rdf
    Filesize

    598B

    MD5

    99b8e4077d00d2748bd1aac36f88a585

    SHA1

    3d13f5bc090a4030b53e415e7a2ec975c07415b4

    SHA256

    4bff70bdb7b09e67174d641514f00794b9bda806f10dd5974197094d8e3ef41d

    SHA512

    2d049c72283b6e69c2980446d52a5513bb756e6312f047a8d8ec3b928b3dd422c07b22570f2517272fdb41739d48ba059c39c2df58b9a0459a0ec405e6d148e2

  • C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\KyEO7TBmaDhboQ4.dat
    Filesize

    1KB

    MD5

    2b0320ce901ccc2184358839856b1942

    SHA1

    219bb6b003d20c72c9e75a7a1c4677dc5229c9c0

    SHA256

    c37cd92d71a8e27b58f2f203ba6f8a036dd37d85bb835fa8b13c77a06364cc67

    SHA512

    b1140c02901d153d86c4bfb0a150b698ac392724bd5c94d7cd2a37766ce7c05bb4217703ff84af067a33442daf53b4bc794423781be5b4e69e02d64cca20159c

  • C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\KyEO7TBmaDhboQ4.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\acpooglflaohjcpgkgbbhabbhliciici\P.js
    Filesize

    6KB

    MD5

    fedc6ba22122f92a8aeca4cad3730408

    SHA1

    48cad7273046ddd75fd720afa63f763a447d21be

    SHA256

    969743b669962ebf7204bf04a266a118ee3cdf0c0379bcb16f0b0c9d6135998a

    SHA512

    3e1d8ef515700ba3582b5870e45dc48ea485629f6b3eabde9d8839ce1c667eeb8914d6bf9d7d1d7dcb63e7683a2247fecdc2ab741ed934b72650f023d9a77d74

  • C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\acpooglflaohjcpgkgbbhabbhliciici\background.html
    Filesize

    138B

    MD5

    1f87601796fa3cbcfe357523c6776694

    SHA1

    22ac49ecab70c09f35ac388f04244e62208c7b6d

    SHA256

    82aa95cc0fdece5b48bcbabdc4ed95850d2924e846117a8d3533f2b5c9dc9b94

    SHA512

    b798b9eec2ed97ca40b1f8ba52335fc1c7eab83a4c8581f81717036bb76787f8f0613e3efe19f475741056691425056e49dbad946d8a3665b9d8109c3cefd6bd

  • C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\acpooglflaohjcpgkgbbhabbhliciici\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\acpooglflaohjcpgkgbbhabbhliciici\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\acpooglflaohjcpgkgbbhabbhliciici\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • \Users\Admin\AppData\Local\Temp\7zSC1CA.tmp\KyEO7TBmaDhboQ4.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • memory/1452-54-0x0000000076941000-0x0000000076943000-memory.dmp
    Filesize

    8KB

  • memory/1696-56-0x0000000000000000-mapping.dmp