Analysis

  • max time kernel
    6s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 16:33

General

  • Target

    fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca.exe

  • Size

    919KB

  • MD5

    49664ac72a40d4ffa78ab1782e5c9757

  • SHA1

    7940f7cb24d8baa271f01e0538d469cf25817bf7

  • SHA256

    fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca

  • SHA512

    a21da21c341490d2a79ac31140ae2b8d6c2eca05c241f262fee09ed8d66e10b309f5dd5f1b0ab44f8d9e14f3af80ad6f05ffa18f6778264f507c91355308145e

  • SSDEEP

    24576:h1OYdaOkMtdHAqcdDVhYwiei7+EpFAh/kK4:h1OsxPHVmVhYwiLtKkK4

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\fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca.exe
    "C:\Users\Admin\AppData\Local\Temp\fbe630616d8c741de6e3fb551b0337aba11dc93b86196040e84b2b1a5d7304ca.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Users\Admin\AppData\Local\Temp\7zSA084.tmp\roEtOAlsuTzFmrE.exe
      .\roEtOAlsuTzFmrE.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1372

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\7zSA084.tmp\eldegegmbnlpmnlgcheljiaiadekdpda\Fi2PPpL8w.js
    Filesize

    6KB

    MD5

    73b608e6aa13192730b7231cc705dcbb

    SHA1

    1eaccd52b619ea7a5771811dfe4b98f42c6fd7a8

    SHA256

    6df1369e82bdbb91ec692ecfb7baaef8e5685b63ea2af62f8bdb2d72c8d530de

    SHA512

    f82544e1817ce6d75a8400dab5d49f42de0ca080fef6b3c08f017fb2fa69e9106774954c1f7f99ea655899506cf8d8f58087d7d78fcfefc8f3239b1ae93efb73

  • C:\Users\Admin\AppData\Local\Temp\7zSA084.tmp\eldegegmbnlpmnlgcheljiaiadekdpda\background.html
    Filesize

    146B

    MD5

    102eb4630376a769758b201a7cb8a6f4

    SHA1

    ee84ab515974322be752401516b0a5c6fb738cf4

    SHA256

    ff84e69261813670c9cc5efdf38cf4baa1a33f534df19e146b3cf51a4b4d82c3

    SHA512

    470bdb4026072c9095056424d93ca0b84e8ec25b7f76dd7dd8fa8bd192fd3b39cc990d23b6864d52f20cedb895d86f014d7bb73412c7e42c81688ffec147c33b

  • C:\Users\Admin\AppData\Local\Temp\7zSA084.tmp\eldegegmbnlpmnlgcheljiaiadekdpda\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSA084.tmp\eldegegmbnlpmnlgcheljiaiadekdpda\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSA084.tmp\eldegegmbnlpmnlgcheljiaiadekdpda\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zSA084.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSA084.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    69eda4604801948a27ef960e120f31b7

    SHA1

    4ad2412067f38549c8cd3b22625e3b3ab5a83a9d

    SHA256

    8f6e498c4144eef16ff9aac097444b70662730ddba8ae9359721521e04a493ec

    SHA512

    921088321c51b9bdf24e9aec0bf27b6a836d356e3311454912015c195d787d3174d84b599e8ef1d0fc972786252a09e18cd3fa712af568f4807a42385f7ac947

  • C:\Users\Admin\AppData\Local\Temp\7zSA084.tmp\[email protected]\content\bg.js
    Filesize

    8KB

    MD5

    2353fb53edfb2155b34e10021e6d0633

    SHA1

    2cff328d19c188d0f068752bc061e6c274dcc64b

    SHA256

    879bb322cb75abcf133d26e445ebf1f000d99beef39c42f6e95fbfb316de2291

    SHA512

    63f8b8f3bddda0ebcebde0472391f03591ca831c196d2564e9d4868fc2292aab86df47f429841445ebd7a063b351276ee71f39794599d5e3c680a2ee213c77de

  • C:\Users\Admin\AppData\Local\Temp\7zSA084.tmp\[email protected]\install.rdf
    Filesize

    594B

    MD5

    51c3639426c4119d17c8f87b790efd71

    SHA1

    59a4b2f48f36cb1044325950e37e73ea8f2627e4

    SHA256

    af46f1a782d841b5f074a131e842c6985abb8360ccf668365e0b2523f51451aa

    SHA512

    f35b5f282f0f00d0b014538c7b9b81835b73f18ca7c942fb8406f3aae44af9513bbd035d8af6031f8923a1cd6fb7c541d3407250a8385924d0f400fd6a24df7c

  • C:\Users\Admin\AppData\Local\Temp\7zSA084.tmp\roEtOAlsuTzFmrE.dat
    Filesize

    1KB

    MD5

    a2b9e57a13b7233183c41da22b14399d

    SHA1

    57b2793ee9f619f6ea589eaa9ffd2d01e87091a8

    SHA256

    bf7ab8611b0b3330ae4befc70b532234be6a5033631886581b3c280e3f062e27

    SHA512

    5bdeba903094fa70d18eee56bb1dc5758ce7e39b9fd8d41b7b94a914a4a6b1b0b6ed111dcb4b635ce21d9461bfbe7dbaf8c0bf39bcff774907c7300d8035058e

  • C:\Users\Admin\AppData\Local\Temp\7zSA084.tmp\roEtOAlsuTzFmrE.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • \Users\Admin\AppData\Local\Temp\7zSA084.tmp\roEtOAlsuTzFmrE.exe
    Filesize

    760KB

    MD5

    dcd148f6f3af3e3b0935c4fcc9f41811

    SHA1

    ee9bdbc7c568c7832d90b85921ab20030b6734cd

    SHA256

    f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

    SHA512

    34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

  • memory/1116-54-0x0000000076381000-0x0000000076383000-memory.dmp
    Filesize

    8KB

  • memory/1372-56-0x0000000000000000-mapping.dmp