Analysis

  • max time kernel
    36s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:16

General

  • Target

    ca184f8ef0161e4a5d1fb46962e8fdbae8a10e923d0e632d4172c511bce6b7dc.exe

  • Size

    931KB

  • MD5

    9942461ee5fca4054f920822e307af4f

  • SHA1

    4fe9d98dec0e40969b460c563470abd13b1402ef

  • SHA256

    ca184f8ef0161e4a5d1fb46962e8fdbae8a10e923d0e632d4172c511bce6b7dc

  • SHA512

    ed1b73fe7e2626a5819dc81963c6d9f12dc6f198219541432309a7015a8bb695428971b8adf2ea97dcd35fe018715168365a8da2e996768e4950003c4ad11ebc

  • SSDEEP

    24576:h1OYdaOyCZ/iWCvu/2sWsJA/jlt+DHhs/:h1OsECpYO/dJJDHhs/

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\ca184f8ef0161e4a5d1fb46962e8fdbae8a10e923d0e632d4172c511bce6b7dc.exe
    "C:\Users\Admin\AppData\Local\Temp\ca184f8ef0161e4a5d1fb46962e8fdbae8a10e923d0e632d4172c511bce6b7dc.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\7zS1269.tmp\hpSM1R58xLeraVh.exe
      .\hpSM1R58xLeraVh.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1988

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\7zS1269.tmp\WZGOdky@Y.com\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zS1269.tmp\WZGOdky@Y.com\chrome.manifest
    Filesize

    35B

    MD5

    1422b525aa28d2f1966ac54c68855a62

    SHA1

    3761247220feff9e3e75e2077a4644da90fc4d4d

    SHA256

    ee5ba459b6b88a7d8dd1ba4c92fa91aa86e919ce5a9bb53535c2363e7ad69e95

    SHA512

    88f91ef747cac41a6443624a73ec2df6fe511f0f704ad24b1da25473825863586f81c9e64e71295accf12e11f489ff2845a3555df95c3a8e97607eb1aec0b3ca

  • C:\Users\Admin\AppData\Local\Temp\7zS1269.tmp\WZGOdky@Y.com\content\bg.js
    Filesize

    8KB

    MD5

    72822ea0de401cf7b7f648db7fdd1a06

    SHA1

    9cb15cd7456bc967d8f89268b78d799724375cae

    SHA256

    1a0f68f157e8ec9c6cccc6b4ed75d5873ad6f674eaa721f92c485334cd5675f0

    SHA512

    5e1b88a932953166b698db6f27c97fb80487b6ce8e55868d00df0aad9eeb794e1a3506c22649a15bb04a924700f93bb45d2d7c3d280562404c120e4981b904d3

  • C:\Users\Admin\AppData\Local\Temp\7zS1269.tmp\WZGOdky@Y.com\install.rdf
    Filesize

    595B

    MD5

    1335b175b8f44d0be48921cbdf1c7e13

    SHA1

    1693f135ba7058f61408551080dd20accefbf716

    SHA256

    27558f69c0ca6fbc8d410ea400d4708f4106ecfa52556a928495edadd8757b16

    SHA512

    19ba8a2443b321b23fe4704844e764e847ff5f02311c68f442158b48c517c1a5b91df1f9bf0c710c60584765b145c1e753a42489f05198e5751ceb0d9cda1db2

  • C:\Users\Admin\AppData\Local\Temp\7zS1269.tmp\ahbhhalnpidphdpeocdlbbjkagcfbcpa\background.html
    Filesize

    140B

    MD5

    33b50d657a8723ae3fa67a1a22e12858

    SHA1

    755b8e2b3488c1d5de4161fe8de0e0e59a271585

    SHA256

    6590cc8cb76c743274451d46b1fc909dc6e8465219bfebf9fa5a106716b34878

    SHA512

    c6c6b31cafee4161f8d45a3ce0fc2122ae7cd8266cea5c64267e0ce86c53fd5ae6fc20af62a22654304e689b843fe2b26846ab374e77199056c4ceafc6b2f602

  • C:\Users\Admin\AppData\Local\Temp\7zS1269.tmp\ahbhhalnpidphdpeocdlbbjkagcfbcpa\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zS1269.tmp\ahbhhalnpidphdpeocdlbbjkagcfbcpa\e6v.js
    Filesize

    6KB

    MD5

    e2f4c091a2dff408f768c9e2ee441111

    SHA1

    4ab83aaec646fb75f5158270cf6e53c4bbece90c

    SHA256

    d62b220a9385dfe249027ac1f98f9dd34f4993fdb804c569df61313c54a28bb3

    SHA512

    6abe952b5570c5f98371c8a1938aa910d94aa2a24648056aa78c06de489871bc574e77b54d7e1d23d8b5a7de00c9baf43d821e1d077905b05e2554224e4e4be5

  • C:\Users\Admin\AppData\Local\Temp\7zS1269.tmp\ahbhhalnpidphdpeocdlbbjkagcfbcpa\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zS1269.tmp\ahbhhalnpidphdpeocdlbbjkagcfbcpa\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zS1269.tmp\hpSM1R58xLeraVh.dat
    Filesize

    1KB

    MD5

    5e856e5b9abfc25cb33430e0237dc6e0

    SHA1

    5c7d60652d635b0c29c3670264102df1293ebba9

    SHA256

    4c69c80e3ba38d51ea7e63eb6d0f0236a3bb95ddd408b72afa908ae412d18a09

    SHA512

    7d163adc92c7320fdc2849b233a7d83a2d4ad9606d242f4dafd0ad325df122a250a66fc897af0e69437afa1d07eedac859658e94ee60b30f3f42f6fc3863bcf8

  • C:\Users\Admin\AppData\Local\Temp\7zS1269.tmp\hpSM1R58xLeraVh.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • \Users\Admin\AppData\Local\Temp\7zS1269.tmp\hpSM1R58xLeraVh.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • memory/1980-54-0x0000000075831000-0x0000000075833000-memory.dmp
    Filesize

    8KB

  • memory/1988-56-0x0000000000000000-mapping.dmp