Analysis

  • max time kernel
    46s
  • max time network
    88s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 19:30

General

  • Target

    c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exe

  • Size

    931KB

  • MD5

    92a4fc495209a6a909cd996c2df096ca

  • SHA1

    206017685262205125081a396057d87da6129eb4

  • SHA256

    c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba

  • SHA512

    4184832b466e055621e36c62c491b5747488f05d17fe5a222a41b035b9ea6051a052e8fca306956c96e7bcc00d8bc47b96590893f8555b4418825bad0117c9a8

  • SSDEEP

    24576:h1OYdaOaCZ/iWCvu/2sWsJA/jlt+DHhsy:h1OskCpYO/dJJDHhsy

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\c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exe
    "C:\Users\Admin\AppData\Local\Temp\c649d2bb4d9e3c9b208d2cd435d2053432ffddec858ba87ce19b8260ea590aba.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\tXgxPrbVwuiNYVf.exe
      .\tXgxPrbVwuiNYVf.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:956

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\7zSAEF6.tmp\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\background.html
    Filesize

    146B

    MD5

    578bf453cbb87c435d18ce28bc8fb866

    SHA1

    7d2e12fa7eb20e27d7d88ddd05b162c6f0faf833

    SHA256

    4eb63fb672676fd997d833932e3b9474ee2c0426c1ba9c8768f75016580c9519

    SHA512

    540c7c7a1805c4d609b8970edeb4af477e1f5973443d799f114f209eb9f99b7aabafd33f4e396e1cef7d221544a7e5e5a44befd1216c1fd97217ca23eca640be

  • C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\content.js
    Filesize

    144B

    MD5

    fca19198fd8af21016a8b1dec7980002

    SHA1

    fd01a47d14004e17a625efe66cc46a06c786cf40

    SHA256

    332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

    SHA512

    60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

  • C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\lsdb.js
    Filesize

    531B

    MD5

    36d98318ab2b3b2585a30984db328afb

    SHA1

    f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

    SHA256

    ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

    SHA512

    6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

  • C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\manifest.json
    Filesize

    498B

    MD5

    640199ea4621e34510de919f6a54436f

    SHA1

    dc65dbfad02bd2688030bd56ca1cab85917a9937

    SHA256

    e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

    SHA512

    d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

  • C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\ikaemgpihjeaedcjjpfaphbbjgkfcfkm\oNR8U1Zlc.js
    Filesize

    6KB

    MD5

    dc3a4d4f60359e8471c7781d7c8d42a6

    SHA1

    e417b8fff6fd78d95f580a4186413f7c169311c5

    SHA256

    ad757e3411f5d1af1dca23c1af529455e0e475b59fbb0876b59f7f91318e5d2e

    SHA512

    0bb6ae8fae252262dc1c302213b823cd5f42676ee9a4a122e10d8723e7989f3b1eed5e3e60e5bc15588860d16a586052605b75c7a083b03a48b1af75045fd0d5

  • C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\tXgxPrbVwuiNYVf.dat
    Filesize

    1KB

    MD5

    c732b8aeb3c511f9604be83c42d7595a

    SHA1

    2b13f05c401a5ed0e1ff0919efb08e5c4281ee69

    SHA256

    80ca58d8f5e9de72c10787cbe9cfdec6f3f923eb065c6186979f3cdde163f391

    SHA512

    5088c8a3c0bd83e188d7ccb4a97a60c5eecfaef711bca1809143850470ec9ca7e5466c3a9af706767e966b59372e919c636d1057a8d16c73e31d4a59c669cc5f

  • C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\tXgxPrbVwuiNYVf.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\zVxLMtZ4@kXM.edu\bootstrap.js
    Filesize

    2KB

    MD5

    df13f711e20e9c80171846d4f2f7ae06

    SHA1

    56d29cda58427efe0e21d3880d39eb1b0ef60bee

    SHA256

    6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

    SHA512

    6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

  • C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\zVxLMtZ4@kXM.edu\chrome.manifest
    Filesize

    35B

    MD5

    7ebd6cf5a86b3584714b9b407fd0fac8

    SHA1

    e49a97078abda8ade7174da98c0366afc2d3d703

    SHA256

    3a611d08d1d4fe0c71a34eca3d23a66f829745600c6cc7c8a179f6f79a24f166

    SHA512

    3f51c4eb283bd2a2b879a8b24b56d271575ee8bf4710a717d9ff690b29be13c0d5abe06e81a97680d6ce4c93724f1f8f2a6cdbf05020e28caa15306d35bf6032

  • C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\zVxLMtZ4@kXM.edu\content\bg.js
    Filesize

    8KB

    MD5

    f4977fc02f118677fade64f1e85dd095

    SHA1

    3ec00c1fd9c13df684484a407b2b141dbaa485db

    SHA256

    e647e276b33687d8c6d02aa566ad73495a0562f468408edf4feefeba56293c91

    SHA512

    2783230616681c9d9f424fbe1ff20e2e9f58a269ded910851e3e17def24f6f2181d063b926c5d4d77c02c557d87b559971e7b89f88cf812622ec3dffb7862114

  • C:\Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\zVxLMtZ4@kXM.edu\install.rdf
    Filesize

    598B

    MD5

    70246b87474c0275ebbbbfa8f56d8fc7

    SHA1

    6ab493bf6db826cd0dac7911d3345c9f96928527

    SHA256

    708ee338478053297aa3cfe3cc1ee90765a93c8d7ec2d7e23ef0c10fd522ec9a

    SHA512

    d0efd7ce8219ad49cfb518522bf48f6a99fe5dac0e41f9f27c2d6da15e3a1c552f4d899ce8152333021553018e25ce10a65b3dccc454a92518b718204511f236

  • \Users\Admin\AppData\Local\Temp\7zSAEF6.tmp\tXgxPrbVwuiNYVf.exe
    Filesize

    772KB

    MD5

    5ed7019dcd0008dbcd8e54017b8c7dd9

    SHA1

    7e4457da2ff06c2170bad636c9eb7c1bb436fd06

    SHA256

    7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

    SHA512

    10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

  • memory/956-56-0x0000000000000000-mapping.dmp
  • memory/1992-54-0x00000000753D1000-0x00000000753D3000-memory.dmp
    Filesize

    8KB