Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/02/2025, 01:29

General

  • Target

    af06b10c86ecaf3a56649aaffa58cf37bc6a3dd6ea78a1fb1b550cf120d109a5.exe

  • Size

    424KB

  • MD5

    351505f8c93a1851e0de3a85ea7312de

  • SHA1

    546f12f6eeb1b7d57be75db3383a7055c1ed298e

  • SHA256

    af06b10c86ecaf3a56649aaffa58cf37bc6a3dd6ea78a1fb1b550cf120d109a5

  • SHA512

    07e6118d93c25314daeb7242bb3e762bd640c80c4f3366e2bce8b0f8cff80b6f1b148ced685aeebd6fdb33f0fbffdd0b2104207cab669f6240885c53a9250065

  • SSDEEP

    6144:+pkxaStbvBFscy65+Wf7AP5H08e7pV1oRUOeGbfUTpYDDmu/+3fb3:/jtbvM/hi7A6H1oRAG+pG/Y3

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

64.88.202.250:80

212.51.142.238:8080

200.55.243.138:8080

104.236.246.93:8080

61.19.246.238:443

79.45.112.220:80

95.213.236.64:8080

169.239.182.217:8080

103.86.49.11:8080

87.106.139.101:8080

74.208.45.104:8080

113.160.130.116:8443

209.141.54.221:8080

203.153.216.189:7080

73.11.153.178:8080

186.208.123.210:443

37.187.72.193:8080

201.173.217.124:443

121.124.124.40:7080

24.1.189.87:8080

rsa_pubkey.plain

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet family
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af06b10c86ecaf3a56649aaffa58cf37bc6a3dd6ea78a1fb1b550cf120d109a5.exe
    "C:\Users\Admin\AppData\Local\Temp\af06b10c86ecaf3a56649aaffa58cf37bc6a3dd6ea78a1fb1b550cf120d109a5.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4332
    • C:\Users\Admin\AppData\Local\Temp\af06b10c86ecaf3a56649aaffa58cf37bc6a3dd6ea78a1fb1b550cf120d109a5mgr.exe
      C:\Users\Admin\AppData\Local\Temp\af06b10c86ecaf3a56649aaffa58cf37bc6a3dd6ea78a1fb1b550cf120d109a5mgr.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1324
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1324 -s 264
        3⤵
        • Program crash
        PID:4380
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1324 -ip 1324
    1⤵
      PID:1404

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\af06b10c86ecaf3a56649aaffa58cf37bc6a3dd6ea78a1fb1b550cf120d109a5mgr.exe

      Filesize

      105KB

      MD5

      d5ca6e1f080abc64bbb11e098acbeabb

      SHA1

      1849634bf5a65e1baddddd4452c99dfa003e2647

      SHA256

      30193b5ccf8a1834eac3502ef165350ab74b107451145f3d2937fdf24b9eceae

      SHA512

      aa57ce51de38af6212d7339c4baac543a54b0f527621b0ef9e78eca5e5699e8508a154f54f8ac04135527d8417275eeee72a502a362547575699330cc756b161

    • memory/1324-4-0x0000000000400000-0x000000000045D000-memory.dmp

      Filesize

      372KB

    • memory/1324-6-0x0000000000560000-0x0000000000561000-memory.dmp

      Filesize

      4KB

    • memory/1324-16-0x0000000000400000-0x000000000045D000-memory.dmp

      Filesize

      372KB

    • memory/4332-0-0x0000000000400000-0x000000000046E000-memory.dmp

      Filesize

      440KB

    • memory/4332-11-0x0000000000620000-0x000000000062C000-memory.dmp

      Filesize

      48KB

    • memory/4332-7-0x0000000000610000-0x000000000061E000-memory.dmp

      Filesize

      56KB

    • memory/4332-14-0x0000000000600000-0x000000000060B000-memory.dmp

      Filesize

      44KB

    • memory/4332-18-0x0000000002510000-0x0000000002601000-memory.dmp

      Filesize

      964KB

    • memory/4332-25-0x0000000000400000-0x000000000046E000-memory.dmp

      Filesize

      440KB