emotet | 0a6154f3c866b22e26356c0459f4b0eabee2bf9a7dffa104440b5db1ea99e2f7

General

Target

Report.xls
Size

106KB
MD5

68afd4282fdfa4daa9f6cc695fe736b8
SHA1

0aae01e620461d4f5020a33e85254810fdc0e7c7
SHA256

0a6154f3c866b22e26356c0459f4b0eabee2bf9a7dffa104440b5db1ea99e2f7
SHA512

7bb65962e4e8824f1cc24030795f6f14ca344662915ba5178fd72bf850dbe7ec5b650d8d499bbb3d652e0711a6faee21533e212d7a17bde5e189b2a36eb1ad5b

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://fccatinsaat.com/wp-content/Cw3aR6792f/

xlm40.dropper

http://fabulouswebdesign.net/invoice/m/

Extracted

Family

emotet

Botnet

Epoch4

C2

45.176.232.125:443

138.197.109.175:8080

187.84.80.182:443

79.143.187.147:443

189.232.46.161:443

103.70.28.102:8080

134.122.66.193:8080

151.106.112.196:8080

160.16.142.56:8080

212.24.98.99:8080

188.44.20.25:443

197.242.150.244:8080

206.189.28.199:8080

172.104.251.154:8080

103.43.46.182:443

203.114.109.124:443

103.75.201.2:443

58.227.42.236:80

201.94.166.162:443

189.126.111.200:7080

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.

Processes:

regsvr32.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4044	3020	regsvr32.exe	EXCEL.EXE

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Downloads MZ/PE file
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4044 regsvr32.exe
1936 regsvr32.exe
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Xztftumcyngmdf\gilahgwdhau.rao regsvr32.exe

pid	process
4044	regsvr32.exe
1936	regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Xztftumcyngmdf\gilahgwdhau.rao	regsvr32.exe

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid process

3020 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

1936 regsvr32.exe
1936 regsvr32.exe

pid	process
1936	regsvr32.exe
1936	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
3020	EXCEL.EXE
3020	EXCEL.EXE
3020	EXCEL.EXE
3020	EXCEL.EXE
3020	EXCEL.EXE
3020	EXCEL.EXE
3020	EXCEL.EXE
3020	EXCEL.EXE
3020	EXCEL.EXE
3020	EXCEL.EXE
3020	EXCEL.EXE
3020	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 3020 wrote to memory of 4044	3020	EXCEL.EXE	regsvr32.exe
PID 3020 wrote to memory of 4044	3020	EXCEL.EXE	regsvr32.exe
PID 3020 wrote to memory of 4044	3020	EXCEL.EXE	regsvr32.exe
PID 4044 wrote to memory of 1936	4044	regsvr32.exe	regsvr32.exe
PID 4044 wrote to memory of 1936	4044	regsvr32.exe	regsvr32.exe
PID 4044 wrote to memory of 1936	4044	regsvr32.exe	regsvr32.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\Report.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3020
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\nhth.dll
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:4044
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Xztftumcyngmdf\gilahgwdhau.rao"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:1936

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\nhth.dll

Filesize
444KB

MD5
e7dbbcbb79120bc7606b7065b8396b8c

SHA1
70530f143077eb39bfe9b5ac304999f17627b470

SHA256
0930488303e1f1eab3ab2ffb7040823a75ecad65396b1fa0889ae0f412e95c04

SHA512
f4611a0e716e49e11fa1c5711466058120839d0ae9073b72c77176db2b65a96c1fbe119b72d509fbaafb9b28dc8bdeb16bee14e5012970dec1391bda692e45e2

Download Submit
C:\Users\Admin\nhth.dll

Filesize
444KB

MD5
e7dbbcbb79120bc7606b7065b8396b8c

SHA1
70530f143077eb39bfe9b5ac304999f17627b470

SHA256
0930488303e1f1eab3ab2ffb7040823a75ecad65396b1fa0889ae0f412e95c04

SHA512
f4611a0e716e49e11fa1c5711466058120839d0ae9073b72c77176db2b65a96c1fbe119b72d509fbaafb9b28dc8bdeb16bee14e5012970dec1391bda692e45e2

Download Submit
C:\Windows\SysWOW64\Xztftumcyngmdf\gilahgwdhau.rao

Filesize
444KB

MD5
e7dbbcbb79120bc7606b7065b8396b8c

SHA1
70530f143077eb39bfe9b5ac304999f17627b470

SHA256
0930488303e1f1eab3ab2ffb7040823a75ecad65396b1fa0889ae0f412e95c04

SHA512
f4611a0e716e49e11fa1c5711466058120839d0ae9073b72c77176db2b65a96c1fbe119b72d509fbaafb9b28dc8bdeb16bee14e5012970dec1391bda692e45e2

Download Submit
memory/1936-141-0x0000000000000000-mapping.dmp

Download
memory/1936-143-0x0000000002970000-0x0000000002994000-memory.dmp

Filesize
144KB

Download
memory/3020-130-0x00007FFB0AD10000-0x00007FFB0AD20000-memory.dmp

Filesize
64KB

Download
memory/3020-131-0x00007FFB0AD10000-0x00007FFB0AD20000-memory.dmp

Filesize
64KB

Download
memory/3020-132-0x00007FFB0AD10000-0x00007FFB0AD20000-memory.dmp

Filesize
64KB

Download
memory/3020-133-0x00007FFB0AD10000-0x00007FFB0AD20000-memory.dmp

Filesize
64KB

Download
memory/3020-134-0x00007FFB0AD10000-0x00007FFB0AD20000-memory.dmp

Filesize
64KB

Download
memory/4044-135-0x0000000000000000-mapping.dmp

Download
memory/4044-138-0x0000000002C50000-0x0000000002C74000-memory.dmp

Filesize
144KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads