Analysis

  • max time kernel
    146s
  • 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
    07/03/2025, 03:47

General

  • Target

    2025-03-07_1a959249d78a3a300b5719584df79322_icedid_ramnit.exe

  • Size

    384KB

  • MD5

    1a959249d78a3a300b5719584df79322

  • SHA1

    fa4f7c973db2f806da22ddaf06787dd627d0c9c3

  • SHA256

    7287aa6994434e9f259a0042ee5b3ebb1b3a31976edf0a4730749c850d533d6f

  • SHA512

    a168dcc5f9dfe68cc250c2dbefee19bd549c4b178a9062f15e657903160b1402dd434ba40805bb8832405fc78da9740b70b856feef89647ce5fcfee54c62daf9

  • SSDEEP

    6144:sJ3MtP2xXEeeWFEuC3h93Fx8u2qEuIE2T9jifJqCtc9jeGbfUTpYDDmu/+3fbK:sTxaUCh93FxmuIE2YtG+pG/YK

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 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-03-07_1a959249d78a3a300b5719584df79322_icedid_ramnit.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-03-07_1a959249d78a3a300b5719584df79322_icedid_ramnit.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4444
    • C:\Users\Admin\AppData\Local\Temp\2025-03-07_1a959249d78a3a300b5719584df79322_icedid_ramnitmgr.exe
      C:\Users\Admin\AppData\Local\Temp\2025-03-07_1a959249d78a3a300b5719584df79322_icedid_ramnitmgr.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4708
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 264
        3⤵
        • Program crash
        PID:2244
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4708 -ip 4708
    1⤵
      PID:1592

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\2025-03-07_1a959249d78a3a300b5719584df79322_icedid_ramnitmgr.exe

      Filesize

      105KB

      MD5

      d5ca6e1f080abc64bbb11e098acbeabb

      SHA1

      1849634bf5a65e1baddddd4452c99dfa003e2647

      SHA256

      30193b5ccf8a1834eac3502ef165350ab74b107451145f3d2937fdf24b9eceae

      SHA512

      aa57ce51de38af6212d7339c4baac543a54b0f527621b0ef9e78eca5e5699e8508a154f54f8ac04135527d8417275eeee72a502a362547575699330cc756b161

    • memory/4444-0-0x0000000000400000-0x0000000000464000-memory.dmp

      Filesize

      400KB

    • memory/4444-9-0x00000000021F0000-0x00000000021FE000-memory.dmp

      Filesize

      56KB

    • memory/4444-14-0x0000000002290000-0x000000000229C000-memory.dmp

      Filesize

      48KB

    • memory/4444-11-0x00000000021E0000-0x00000000021EB000-memory.dmp

      Filesize

      44KB

    • memory/4444-18-0x0000000000400000-0x0000000000464000-memory.dmp

      Filesize

      400KB

    • memory/4708-4-0x0000000000400000-0x000000000045D000-memory.dmp

      Filesize

      372KB

    • memory/4708-6-0x00000000006B0000-0x00000000006B1000-memory.dmp

      Filesize

      4KB

    • memory/4708-8-0x0000000000400000-0x000000000045D000-memory.dmp

      Filesize

      372KB