Overview

overview

10

Static

static

3c429a72_z...ga.exe

windows7_x64

10

3c429a72_z...ga.exe

windows10_x64

10

Resubmissions

13-09-2021 08:57

210913-kwvs8agdgq 10

05-09-2021 05:09

210905-fs5f2aega2 10

Analysis

  • max time kernel
    139s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10-en
  • submitted
    05-09-2021 05:09

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General

  • Target

    3c429a72_zXsYESTega.exe

  • Size

    427KB

  • MD5

    3c429a72611aa11d54a78008d531e232

  • SHA1

    66979ad58f8447912d1c6b1195e22fd5e5aa7dd5

  • SHA256

    ef503d5f5a41649720ea8bd5ed226aff3927ecd4c8fd80666ac2fda9d1c2e6cf

  • SHA512

    9c6b021bb99e2530eab6d9896c5f08ad1a5185e75f4de447be0c4a39ba800762dbd7b1ad68662c07cf596099c5107f011336b0226e469f6f86e1d42043eacb85

Score
10/10
emotetepoch2bankertrojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

71.72.196.159:80

134.209.36.254:8080

120.138.30.150:8080

94.23.216.33:80

157.245.99.39:8080

137.59.187.107:8080

94.23.237.171:443

61.19.246.238:443

156.155.166.221:80

50.35.17.13:80

153.137.36.142:80

91.211.88.52:7080

209.141.54.221:8080

185.94.252.104:443

174.45.13.118:80

87.106.136.232:8080

62.75.141.82:80

213.196.135.145:80

188.219.31.12:80

82.80.155.43:80
rsa_pubkey.plain

Signatures

  • Emotet

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

    trojanbankeremotet
  • Emotet Payload 5 IoCs

    Detects Emotet payload in memory.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c429a72_zXsYESTega.exe
    "C:\Users\Admin\AppData\Local\Temp\3c429a72_zXsYESTega.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Windows\SysWOW64\mgmtapi\MSAudDecMFT.exe
      "C:\Windows\SysWOW64\mgmtapi\MSAudDecMFT.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2752

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\mgmtapi\MSAudDecMFT.exe
    MD5

    3c429a72611aa11d54a78008d531e232

    SHA1

    66979ad58f8447912d1c6b1195e22fd5e5aa7dd5

    SHA256

    ef503d5f5a41649720ea8bd5ed226aff3927ecd4c8fd80666ac2fda9d1c2e6cf

    SHA512

    9c6b021bb99e2530eab6d9896c5f08ad1a5185e75f4de447be0c4a39ba800762dbd7b1ad68662c07cf596099c5107f011336b0226e469f6f86e1d42043eacb85

    Download Submit
  • memory/2248-115-0x0000000000590000-0x00000000005A2000-memory.dmp
    Filesize

    72KB

    Download
  • memory/2248-118-0x00000000005B0000-0x00000000005C0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2248-120-0x00000000001F0000-0x00000000001FF000-memory.dmp
    Filesize

    60KB

    Download
  • memory/2752-121-0x0000000000000000-mapping.dmp
    Download
  • memory/2752-123-0x0000000000570000-0x0000000000582000-memory.dmp
    Filesize

    72KB

    Download
  • memory/2752-124-0x0000000000550000-0x0000000000560000-memory.dmp
    Filesize

    64KB

    Download