Analysis

  • max time kernel
    141s
  • max time network
    79s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 07:49

General

  • Target

    b58d8dc9b0f37ed3316ae12e1369b11eb5b072a0b0962fd984100f14ccedfc10.exe

  • Size

    316KB

  • MD5

    82fe8114f443e1faae94c6a1dcec47c3

  • SHA1

    42c48724666ae62521ed095a90e58ad8382203f9

  • SHA256

    b58d8dc9b0f37ed3316ae12e1369b11eb5b072a0b0962fd984100f14ccedfc10

  • SHA512

    a5c0af0a42dd9bca6a7a2202d8f71df26a6d6849219f8822f55b5b6510e6713bc72a3037ff243bff7c3727046efa824ea99c050fac63563ec2663750f4285228

  • SSDEEP

    6144:Ar6bUzkuvcBYC47l2xvr8B113MzGl+DfOsLkwlOIdWq2sZ:ArjkuveY37D3h8fO+sIdWq2e

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
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b58d8dc9b0f37ed3316ae12e1369b11eb5b072a0b0962fd984100f14ccedfc10.exe
    "C:\Users\Admin\AppData\Local\Temp\b58d8dc9b0f37ed3316ae12e1369b11eb5b072a0b0962fd984100f14ccedfc10.exe"
    1⤵
    • Loads dropped DLL
    • Maps connected drives based on registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1532

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\Tsu7FA496F8.dll
    Filesize

    269KB

    MD5

    af7ce801c8471c5cd19b366333c153c4

    SHA1

    4267749d020a362edbd25434ad65f98b073581f1

    SHA256

    cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

    SHA512

    88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

  • \Users\Admin\AppData\Local\Temp\{0A8C16EC-58FA-47B1-A55A-10D8D16F341A}\Custom.dll
    Filesize

    91KB

    MD5

    0fbc4e928fbde11e27e32b50080ad2a5

    SHA1

    8641d9c0baa30d5b657533f1b1be4fb826a70ab2

    SHA256

    26a322cab318444a72ea7e4ea13328753d5930c9bec68191d43cb28e4648ce92

    SHA512

    33ce532f6d69ee0049d57126181575d2886bd714f600fe348f17053b84f8a75be53911e1359a9cee519e234cd851c917325e12ce36da8a5a40025c4101acacf8

  • \Users\Admin\AppData\Local\Temp\{0A8C16EC-58FA-47B1-A55A-10D8D16F341A}\_Setup.dll
    Filesize

    173KB

    MD5

    6665cf18ef44f2fddb6fca10a2af4546

    SHA1

    f15ebcfc07860ea8704c5b7a128101df31677743

    SHA256

    446feee216612c981604c52970695675d7c473c433a390075c60af1e82ed467f

    SHA512

    da9be3f0bc3de571e1c29bfeb22bd5c9376e40968c66a547bec746d0cc7b5a34056bab9e7157ebd8b1b012a5e53fd04d9e1dcad1cb4ce6e9ab914cd3e71f2ffc

  • memory/1532-55-0x0000000076941000-0x0000000076943000-memory.dmp
    Filesize

    8KB