emotet | ae5bee350da559dd63b589800525f0aad79836471db8c5afbc83a8cc02205d58

Analysis

max time kernel
122s
max time network
125s
platform
windows10_x64
resource
win10-en-20211104
submitted
26/11/2021, 07:10

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General

Target
emotet_exe_e4_ae5bee350da559dd63b589800525f0aad79836471db8c5afbc83a8cc02205d58_2021-11-26__070953.exe.dll
Size 526KB
Sample211126-hzdyrsecd9
SHA256 ae5bee350da559dd63b589800525f0aad79836471db8c5afbc83a8cc02205d58
MD5 c085bfa546f57d2b8ec7ce61cf33cf55
SHA1 f57a753aa0010565ebfa486da50bfc0381554264
SHA512 af158141b2055c4294aa2421cc070269ed8435ceac17dad7e66aa0fb67b6782ba3b8f32145e810e9cf3a9a90a8acce62ccee903d73faed68a827b4d63a307f8a
MD5 SHA1 SHA512

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

51.178.61.60:443
168.197.250.14:80
45.79.33.48:8080
196.44.98.190:8080
177.72.80.14:7080
51.210.242.234:8080
185.148.169.10:8080
142.4.219.173:8080
78.47.204.80:443
78.46.73.125:443
37.44.244.177:8080
37.59.209.141:8080
191.252.103.16:80
54.38.242.185:443
85.214.67.203:8080
54.37.228.122:443
207.148.81.119:8080
195.77.239.39:8080
66.42.57.149:443
195.154.146.35:443

eck1.plain

ecs1.plain

Signatures

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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
12	772	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Zjtwcgkiislcv\wzkrasuxqyxrnz.gcm	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
772	rundll32.exe
772	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4376	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 4472	4024	rundll32.exe	69
PID 4024 wrote to memory of 4472	4024	rundll32.exe	69
PID 4024 wrote to memory of 4472	4024	rundll32.exe	69
PID 4472 wrote to memory of 4376	4472	rundll32.exe	70
PID 4472 wrote to memory of 4376	4472	rundll32.exe	70
PID 4472 wrote to memory of 4376	4472	rundll32.exe	70
PID 4376 wrote to memory of 4532	4376	rundll32.exe	71
PID 4376 wrote to memory of 4532	4376	rundll32.exe	71
PID 4376 wrote to memory of 4532	4376	rundll32.exe	71
PID 4532 wrote to memory of 772	4532	rundll32.exe	72
PID 4532 wrote to memory of 772	4532	rundll32.exe	72
PID 4532 wrote to memory of 772	4532	rundll32.exe	72

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_ae5bee350da559dd63b589800525f0aad79836471db8c5afbc83a8cc02205d58_2021-11-26__070953.exe.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_ae5bee350da559dd63b589800525f0aad79836471db8c5afbc83a8cc02205d58_2021-11-26__070953.exe.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4472
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\emotet_exe_e4_ae5bee350da559dd63b589800525f0aad79836471db8c5afbc83a8cc02205d58_2021-11-26__070953.exe.dll",Control_RunDLL
    3⤵
    - Drops file in System32 directory
    - Suspicious behavior: RenamesItself
    - Suspicious use of WriteProcessMemory
    PID:4376
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Zjtwcgkiislcv\wzkrasuxqyxrnz.gcm",fVnSbFzSNWG
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4532
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Zjtwcgkiislcv\wzkrasuxqyxrnz.gcm",Control_RunDLL
        5⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:772

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/772-161-0x0000000005040000-0x0000000005068000-memory.dmp

Download

memory/772-158-0x0000000004F60000-0x0000000004F88000-memory.dmp

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memory/772-155-0x0000000004D80000-0x0000000004DA8000-memory.dmp

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memory/772-152-0x0000000004CA0000-0x0000000004CC8000-memory.dmp

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memory/772-149-0x0000000004AB0000-0x0000000004AD8000-memory.dmp

Download

memory/772-146-0x0000000000D40000-0x0000000000D68000-memory.dmp

Download

memory/4376-126-0x00000000041D0000-0x00000000041F8000-memory.dmp

Download

memory/4376-139-0x0000000004B10000-0x0000000004B38000-memory.dmp

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memory/4376-135-0x00000000049C0000-0x00000000049E8000-memory.dmp

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memory/4376-132-0x0000000004860000-0x0000000004888000-memory.dmp

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memory/4376-129-0x00000000046E0000-0x0000000004708000-memory.dmp

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memory/4376-123-0x0000000000A80000-0x0000000000AA8000-memory.dmp

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memory/4472-119-0x0000000003080000-0x00000000030A8000-memory.dmp

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memory/4532-140-0x00000000034B0000-0x00000000034D8000-memory.dmp

Download