Analysis

  • max time kernel
    5s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:32

General

  • Target

    c57ee6e93f24b99196eae01beeb02839f98c6204a586744a347e979db1e8473e.exe

  • Size

    931KB

  • MD5

    52dedcafdd4b704bf743ede96d0a734e

  • SHA1

    c2a061908bb428e54232eea6884e8404d03dc848

  • SHA256

    c57ee6e93f24b99196eae01beeb02839f98c6204a586744a347e979db1e8473e

  • SHA512

    3f4e685b85a2ee5bb891cf5b8c014a4152a906d9ec946a50bd6f740797e59dc81311455e9cc54300db6337be2510c478e53c4ecea7666330f8e675483b388372

  • SSDEEP

    24576:h1OYdaOWCZ/iWCvu/2sWsJA/jlt+DHhsl:h1OssCpYO/dJJDHhsl

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\c57ee6e93f24b99196eae01beeb02839f98c6204a586744a347e979db1e8473e.exe
    "C:\Users\Admin\AppData\Local\Temp\c57ee6e93f24b99196eae01beeb02839f98c6204a586744a347e979db1e8473e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Users\Admin\AppData\Local\Temp\7zSAE79.tmp\Wmc6AUzePNK1rkt.exe
      .\Wmc6AUzePNK1rkt.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1788

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\7zSAE79.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSAE79.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    0ba7f999e444fe3e1cbc0e3d630abfdd

    SHA1

    37d6032821daaee42c90a3fc6002f51e8b434ec7

    SHA256

    c6a70db88d4a18b85f0c192243a78f8d6dc807a30df7602eed6ad6476e45991e

    SHA512

    91caea29886fd772918799f7892bd95cbedf34f94b96ef842333378624225b14c7af42193f8c863aa4e068dd0b21888c372288d859b112b98d0bf29f768840eb

  • C:\Users\Admin\AppData\Local\Temp\7zSAE79.tmp\[email protected]\content\bg.js
    Filesize

    8KB

    MD5

    b21cb2149e70869a209df646b85b4e56

    SHA1

    e345d8eb6c1b3de1ae528d0a76c0e91384e4a59c

    SHA256

    4f65297ff31e0cd63ffef7c528da5f8514b400359ff9c841e2f70a3be04e17bd

    SHA512

    1ca9c479b12316344f3868aa30fc6fee61be34972c38edbbb508e1222c759db8e2bf87ba7a3a10ea37f9cf6c4b54211dbfdee4ec9bc25f89c1635b3d7a06a29b

  • C:\Users\Admin\AppData\Local\Temp\7zSAE79.tmp\[email protected]\install.rdf
    Filesize

    594B

    MD5

    5ed688875856b0c3b046c08ad9b85601

    SHA1

    badf4eaecc09f990c0871d50da345f09ec0931ed

    SHA256

    72ae7d0c0a3ab21646540e94228d5e03c1e9a3a6ead8f73e6844531ca0f3e306

    SHA512

    370e31eb8c0426eca7709e4d3f1ba719edc9f00170ecd109b7c1fe8dda7aadb7f3e9be8b6db9b0732044c91efca65be66a0bc5b8550a97ac2c40b0c593c03ccf

  • C:\Users\Admin\AppData\Local\Temp\7zSAE79.tmp\Wmc6AUzePNK1rkt.dat
    Filesize

    1KB

    MD5

    99fd6f2b757b1a2568fcc88076025f28

    SHA1

    68106800c8ad0e4cc4289eb81e81fb63a5c580e8

    SHA256

    daa1d3d2e29549dd13f0a24a4d0c5a8daebaa1a32f86e74454a61d2c5d741aed

    SHA512

    5822cba2ba19ed944519cac6623fc6bfc500dcd6469b06e367bc12b1f7a494fed6c2483eec6946573c53ec74df6a1ec30e60ce77696eacaa42451e85686ec229

  • C:\Users\Admin\AppData\Local\Temp\7zSAE79.tmp\Wmc6AUzePNK1rkt.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • C:\Users\Admin\AppData\Local\Temp\7zSAE79.tmp\pacagnbkgpioogfanljfllpilgbbohnk\background.html
    Filesize

    141B

    MD5

    140e4c77144e62862ce69ba8c9887179

    SHA1

    d563e5229a019c956ab414b8d40d8d47fee769ac

    SHA256

    8a4893736bf19a4d5f322bda9c1e49d9c1fff5d600b87047533bca7366222e7e

    SHA512

    737788b77403a9bb791ca94641f8f4c2c7c4d299c732e842135a516f8ca11715c0d68701a3ea6e8f3f2e79a2cf327cdaf963ca662ab6e6cb2bc306b337c75440

  • C:\Users\Admin\AppData\Local\Temp\7zSAE79.tmp\pacagnbkgpioogfanljfllpilgbbohnk\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSAE79.tmp\pacagnbkgpioogfanljfllpilgbbohnk\fWJw.js
    Filesize

    6KB

    MD5

    ca18099c0fe92441561a238ad549d6e8

    SHA1

    301b57e8331b567524b5c6a26bcec83d3de50083

    SHA256

    713c2a0a0451ceb951dd634077f7c98acff2fc87c861746dbc6153eb84882916

    SHA512

    7a5f799368c538d2fcefa73fbcd1e71c99833db981e9e26fc1aca730df9b3b7f56e8c8fea15c529f2c3ab9a01bc7f762ecb46e29aaf636beda5996fd9eaafbeb

  • C:\Users\Admin\AppData\Local\Temp\7zSAE79.tmp\pacagnbkgpioogfanljfllpilgbbohnk\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSAE79.tmp\pacagnbkgpioogfanljfllpilgbbohnk\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • \Users\Admin\AppData\Local\Temp\7zSAE79.tmp\Wmc6AUzePNK1rkt.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • memory/1788-56-0x0000000000000000-mapping.dmp
  • memory/1976-54-0x0000000075F61000-0x0000000075F63000-memory.dmp
    Filesize

    8KB