Analysis

  • max time kernel
    118s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2023 06:00

General

  • Target

    73bdcc9555fc1bad7922968d96da189a.exe

  • Size

    5.8MB

  • MD5

    73bdcc9555fc1bad7922968d96da189a

  • SHA1

    b442030efe8dae7c3930078d36e894f64ac1dce8

  • SHA256

    0e43398f20329effd2c9166408830520f7a65bb97fe731e7adf9cbc23321550b

  • SHA512

    2afe42feafc4b8c5b9280f8928201704f9532b8a3730da449a8d9522100a308a8608fd87da741e48f748a4c802de7793f8e0567e94276bd9eeb088dfdc6fd5d4

  • SSDEEP

    98304:JsRH1pBhhBQSmT60Gn2lxmhVXpbB8NWjEecyE4+thl/cgJprckjjlfcXVK:uNhaSmT60GnTh15B8G5cW+fZcwjn

Malware Config

Extracted

Family

pandastealer

Version

1.11

C2

http://f0577083.xsph.ru

Signatures

  • Panda Stealer payload 3 IoCs
  • PandaStealer

    Panda Stealer is a fork of CollectorProject Stealer written in C++.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • VMProtect packed file 10 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73bdcc9555fc1bad7922968d96da189a.exe
    "C:\Users\Admin\AppData\Local\Temp\73bdcc9555fc1bad7922968d96da189a.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Program Files (x86)\%teamp%\build.vmp.exe
      "C:\Program Files (x86)\%teamp%\build.vmp.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:3008

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\%teamp%\build.vmp.exe
    Filesize

    1.8MB

    MD5

    7f914efa912472c88f7cde6e5cd39f8e

    SHA1

    e8b29d42136f61f036e1ceebff8bb604179ef4dc

    SHA256

    f6712d9a6cc86be35fd3cbe684f58fc85744fa1c53bd2e1977cf67ba69475397

    SHA512

    b0122afc186f5a02382d26bcd849d8a7c41cb722ebc1d0c67be5dcd482885f3d1b331c619f32505d30bc28fb00611603a6a0991c74f2f02d451882daa555e8be

  • C:\Program Files (x86)\%teamp%\build.vmp.exe
    Filesize

    1.9MB

    MD5

    faef19a6cecfafdd23c7e5768f7f997f

    SHA1

    8487a6e503f9c26c344a99dd6aa875f54cbe1da1

    SHA256

    f39b939301c4fb3e6dd21853865aee486a971c4dbad36043117afa420f827d0d

    SHA512

    0e296d1b365941760d0188fdb60b101bbd1eea3188db77f2e3e12d271be3b926f8711e6e07a494b24f19b5efac55ebc3978a4fad33886feacdaab1c3cf373491

  • C:\Program Files (x86)\%teamp%\build.vmp.exe
    Filesize

    1.1MB

    MD5

    b2c5cf1b832d864b35a4102a980aaa0b

    SHA1

    00a3cbcdb31483e2d50e7242dba3687a43f1cda4

    SHA256

    a347e4e42df65690a3c05ce3f709b72a6e5271046c3dd30950af3a7cea9691d5

    SHA512

    6000d2ec12a7628e3628b49019e26df9805a530e1a4941d397649e6f42ccf0a88616574acff19ac40c1d44929bb6118f2cfa9dffa78349df845f541e3aed9d2f

  • \Program Files (x86)\%teamp%\build.vmp.exe
    Filesize

    704KB

    MD5

    c6ec6239a239b5c6a0e6f05d0b5c4b2d

    SHA1

    9f16e2f24c1e8bded5f38933286d00a7b5abd516

    SHA256

    70d8a6422d04949476732b7a0e7e0d5390b957b6840699f53c08e6b5dea0374a

    SHA512

    646022a5e212e8458764f9ff511276af5f9b5f94540460341f3cba827fedfbfce9dc0a9bb6f9e3e1118f1afff4079ceb7f79b49af0de77c065c382ba44cf243e

  • \Program Files (x86)\%teamp%\build.vmp.exe
    Filesize

    1.8MB

    MD5

    4ed54c596b96c98ddc02e01fabea08de

    SHA1

    f5e0b397bd60fcc29a86deb74bf15a1a8786da5d

    SHA256

    af01a248f554d8e5b2ab0432b3c7963a2ef10d69c771adfe220ff6cc9293a54e

    SHA512

    5f8a5f7f962d930bdba814182c97e8c3772c2f4d935aa56d7345eb5acc324b50965815d4a66e34804718771c116ca36635219c6a8b6525e76b0e98398de3be58

  • \Program Files (x86)\%teamp%\build.vmp.exe
    Filesize

    1.6MB

    MD5

    57782e7d1af8f9875b658df3ebc75112

    SHA1

    a78d83623a033e816f0460bc372ffd571ce98145

    SHA256

    c5a14aef67b2a75d40198531c6e36778cd6b8b3cf4b5c5be5719de9257ab121a

    SHA512

    508a6d17bc8de6a9647bcea5e9d98e3c5232094d77a36eb225876a68c25f4a122fcffd7d32b3985a7648d2b6b6eed8075470c35fd3acf7d5f75faaabfa2ba410

  • \Program Files (x86)\%teamp%\build.vmp.exe
    Filesize

    1.1MB

    MD5

    9e72ced23df36f3a3b812e64ca9fa189

    SHA1

    74d29d10f6923c7f367b1c4cabbc1fab10712b85

    SHA256

    041f5edf5a525bda41804fe05b053725c7c48eaa437ad3123dd39d510093ded6

    SHA512

    f84536ec7c463e8c84c01db3c211c2527102b1394596db3faecd88ace1d24842f82a81b200df191fa7081a3ea8dd97a6263be05177d67afb3282d964030b719c

  • memory/3008-20-0x00000000000E0000-0x00000000000E1000-memory.dmp
    Filesize

    4KB

  • memory/3008-17-0x0000000000EF0000-0x0000000001893000-memory.dmp
    Filesize

    9.6MB

  • memory/3008-22-0x00000000000E0000-0x00000000000E1000-memory.dmp
    Filesize

    4KB

  • memory/3008-18-0x00000000000E0000-0x00000000000E1000-memory.dmp
    Filesize

    4KB

  • memory/3008-24-0x0000000077C20000-0x0000000077C21000-memory.dmp
    Filesize

    4KB

  • memory/3008-23-0x00000000000F0000-0x00000000000F1000-memory.dmp
    Filesize

    4KB

  • memory/3008-26-0x00000000000F0000-0x00000000000F1000-memory.dmp
    Filesize

    4KB

  • memory/3008-28-0x00000000000F0000-0x00000000000F1000-memory.dmp
    Filesize

    4KB

  • memory/3008-29-0x0000000000EF0000-0x0000000001893000-memory.dmp
    Filesize

    9.6MB

  • memory/3008-49-0x0000000000EF0000-0x0000000001893000-memory.dmp
    Filesize

    9.6MB