Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 08:26

General

  • Target

    bbe4b3680016f5ceec2584ef3679c992035dd488185f97dbbcc800bfb5d26c2b.exe

  • Size

    924KB

  • MD5

    ed6256d2d1d8fd4b831653cc04edd0f0

  • SHA1

    53caabd550e4d391bdcc1be104b037a63ef7578d

  • SHA256

    bbe4b3680016f5ceec2584ef3679c992035dd488185f97dbbcc800bfb5d26c2b

  • SHA512

    d4a638d14e9649f4c2a9f9e3c06ede05c0c846ad56efc41a938deef7a9f783b96b0c70460c925ac4ae1c751309c59ccf4e8719ce418e78b16cf3c1cb3aae209c

  • SSDEEP

    24576:h1OYdaO14BQGx2jUReefMaGeOPw8Y7H3b+Q4:h1OsH4BQ02o4efMz68Y/+Q4

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\bbe4b3680016f5ceec2584ef3679c992035dd488185f97dbbcc800bfb5d26c2b.exe
    "C:\Users\Admin\AppData\Local\Temp\bbe4b3680016f5ceec2584ef3679c992035dd488185f97dbbcc800bfb5d26c2b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1824
    • C:\Users\Admin\AppData\Local\Temp\7zS426.tmp\ZJ0LbaMPMgn0dV2.exe
      .\ZJ0LbaMPMgn0dV2.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1168

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\7zS426.tmp\ZJ0LbaMPMgn0dV2.dat
    Filesize

    1KB

    MD5

    7478a7da143a55dc4a6d83d4e9163157

    SHA1

    44832f5ced5cfec4d870111e46d12d7074fe6339

    SHA256

    428fd50c3e060d744289ec1e001be1152cff568f44c44ca7c95bca8a945146b2

    SHA512

    c4dd104cbee42c60379efd8a51d255f369ed2c3f4f570199337da8e0a64daddd5de5274be4e3626c0609e1a7bfae02445e38cc27726d910e9bd311b13df3418c

  • C:\Users\Admin\AppData\Local\Temp\7zS426.tmp\ZJ0LbaMPMgn0dV2.exe
    Filesize

    766KB

    MD5

    98bb6d71947f05029c05bf6475839ce5

    SHA1

    9caad62d2dcb2f3d72e068643b4266cae20e2870

    SHA256

    0455048865ea330b772bf2586abc91f7ddeda4f7d6ef9f2de89576554fa7b3c1

    SHA512

    0ec35056c52cca408bfb5024226194f9727eaba5c415c3ccbe6acb0785774e43d4ddf65818c127a8770c9b05d40658479b34ffab4e4a475ed8ad142bc61bbaad

  • C:\Users\Admin\AppData\Local\Temp\7zS426.tmp\[email protected]\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS426.tmp\[email protected]\chrome.manifest
    Filesize

    35B

    MD5

    71142be0653f27a4a8d577b662ba0ae2

    SHA1

    e2e354949a6254631cd48062825d938abe8ae4ef

    SHA256

    d99099729ab11c9ad2c7325a7b8128c0f055d1fdd1cb07cb52ce9674b090b259

    SHA512

    5cfaf15cac6bab674b8d0aba8f3e85bd8eb5a8cab20af822ef3ef7a9b0d456c8b5564f97e73898a56ae694c78fe4035fba8e64b9813f3088f2454394ffc59196

  • C:\Users\Admin\AppData\Local\Temp\7zS426.tmp\[email protected]\content\bg.js
    Filesize

    8KB

    MD5

    d6821ea50921ad2baab750f56d92535a

    SHA1

    acd2402d28b97b278300c6262d88a09826b915d1

    SHA256

    26e4c574db9b4a5e87fbe9c3ba0d6b82ebcb80eea656a08bcd8c0e68dff68947

    SHA512

    22f941f25cd9d3d197f2e6a05b4586e4d91c161b5a5123f5a45cbbb77a1487ccbeb6b1b138bbf940df37c08619a48a8d552a18e9d412de2b47e909a30edc1124

  • C:\Users\Admin\AppData\Local\Temp\7zS426.tmp\[email protected]\install.rdf
    Filesize

    596B

    MD5

    4d1c0c7ba922e1c074a1236a6816d105

    SHA1

    d3dd24bd8de27303c6ac02ae847554837aa2f334

    SHA256

    4a43e2780ae647454cf5b60572efee8737a09bf5582d6b4eaad3584edf8ecd43

    SHA512

    0c973151adcacf8ccd9d7d148fad632d0739c8751023dcafde6b0eccd058c06f9a95a9b3480dd4429a2b59163a78d60b432b823c49e8ceda186eec11e69dc8aa

  • C:\Users\Admin\AppData\Local\Temp\7zS426.tmp\ilnpnghdlbpeejlhnficmhcgboddlbbh\background.html
    Filesize

    142B

    MD5

    760a4f9ddba31e9a9eaa33a1a025ca2a

    SHA1

    f332602e70fc04f5fac6ca8d534a47b610c68fb3

    SHA256

    0cd54c7b953014d6708601daf16cddddc69bf379e9f86282a4b95bc9dd6ce378

    SHA512

    20d68c6c1f366d25510e3adf39f57439938ec6d22aa6333892eab3ddc79451ee73828056831c5f40edb2751509646b59d9d2d072415b36139a4519699ef14c64

  • C:\Users\Admin\AppData\Local\Temp\7zS426.tmp\ilnpnghdlbpeejlhnficmhcgboddlbbh\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS426.tmp\ilnpnghdlbpeejlhnficmhcgboddlbbh\lf3Rf.js
    Filesize

    5KB

    MD5

    7fd0a6a8767bdb20988023e91bb77530

    SHA1

    d142497a81cd1b16f022508753c79a74dadad482

    SHA256

    ca2ebbc3f3bdc503ae87b36160419ea430c439032ad72dcfade80b55f3d07feb

    SHA512

    e7357261a47a07d36c83b977ef958f1b87d803fbe7c3157b904a93c03bca9d7bd134c2955f8f9779b25a3a815ff81c835f643a95e0f5fa8b4ae9b710164b12d6

  • C:\Users\Admin\AppData\Local\Temp\7zS426.tmp\ilnpnghdlbpeejlhnficmhcgboddlbbh\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS426.tmp\ilnpnghdlbpeejlhnficmhcgboddlbbh\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • \Users\Admin\AppData\Local\Temp\7zS426.tmp\ZJ0LbaMPMgn0dV2.exe
    Filesize

    766KB

    MD5

    98bb6d71947f05029c05bf6475839ce5

    SHA1

    9caad62d2dcb2f3d72e068643b4266cae20e2870

    SHA256

    0455048865ea330b772bf2586abc91f7ddeda4f7d6ef9f2de89576554fa7b3c1

    SHA512

    0ec35056c52cca408bfb5024226194f9727eaba5c415c3ccbe6acb0785774e43d4ddf65818c127a8770c9b05d40658479b34ffab4e4a475ed8ad142bc61bbaad

  • memory/1168-56-0x0000000000000000-mapping.dmp
  • memory/1824-54-0x0000000075571000-0x0000000075573000-memory.dmp
    Filesize

    8KB