Analysis

  • max time kernel
    39s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 07:57

General

  • Target

    aab7b37c3af6334d23d18f89ac91d2b464a7d1c90253b627ff02e1598bdf184e.exe

  • Size

    316KB

  • MD5

    ef7dee0b11cf5afc90a5726bf18e0c38

  • SHA1

    e483edcc497d4fc5970f882c667925ded3a93023

  • SHA256

    aab7b37c3af6334d23d18f89ac91d2b464a7d1c90253b627ff02e1598bdf184e

  • SHA512

    8a75f7984dc569ead33d9fb2c82fa8b526820817c9462b03360a72ffb64efad402f941305f2c97158fdaae5436e266e8306d86e91fda2c9d08d092b7ee6909cf

  • SSDEEP

    6144:ersbUzkuvcBYC47l2xRrm6N5hHRACL93wMGOp9Ag19xn+QqbgxSYi8J2Wf:erxkuveY3IfhKCLiMd4gBhuPkJ2Wf

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aab7b37c3af6334d23d18f89ac91d2b464a7d1c90253b627ff02e1598bdf184e.exe
    "C:\Users\Admin\AppData\Local\Temp\aab7b37c3af6334d23d18f89ac91d2b464a7d1c90253b627ff02e1598bdf184e.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1088

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\Tsu5B11AFFB.dll
    Filesize

    269KB

    MD5

    af7ce801c8471c5cd19b366333c153c4

    SHA1

    4267749d020a362edbd25434ad65f98b073581f1

    SHA256

    cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

    SHA512

    88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

  • \Users\Admin\AppData\Local\Temp\{B23E9FF6-23D8-48CA-AA21-6BFA69DDBD00}\Custom.dll
    Filesize

    91KB

    MD5

    5a70b17ccbe936b437a9336be00f3309

    SHA1

    98c66433798b8a1659a530d6be06a1cdf6c638fb

    SHA256

    2ca216b47c4f24480afca41c671553ca48430552bb7904cac83b8bed02127630

    SHA512

    4a7e6fd880d98c642008f7d7cb8255103a0a195b58b37b8a7dfa95010db1606f90535564b3e5eb53986b86c4e1b7899cb110b12ec112efbe46587b1ed6078d26

  • \Users\Admin\AppData\Local\Temp\{B23E9FF6-23D8-48CA-AA21-6BFA69DDBD00}\_Setup.dll
    Filesize

    173KB

    MD5

    87ef8e5fd42a2c1635f1f32dc0708c33

    SHA1

    6a2987ea3f363cb88fab39a05cb5343fb61a87e3

    SHA256

    454312581dabfed6ce8ee7deef8d6c8f8b3f07f149e5618914778ae0f66b2abc

    SHA512

    b0378ac8f3e97e4ba4725366463ffd9a2cd56d728b521c4259df83bfc559b5e32d53833becfe0ad1a18e7c1070c9dfaca24934111c89f187b86893807d7b01c2

  • memory/1088-55-0x0000000074C91000-0x0000000074C93000-memory.dmp
    Filesize

    8KB