emotet | c396cf5dbdb334263abcf5fb94e3f523f758fd97c5cff458e248751ad42c90c3

General

Target

75f39733f6b9652269970fcb7e502e22.xls
Size

106KB
MD5

75f39733f6b9652269970fcb7e502e22
SHA1

3d2383a7ab102a54de85e693b5798f0e1d98e028
SHA256

c396cf5dbdb334263abcf5fb94e3f523f758fd97c5cff458e248751ad42c90c3
SHA512

c208837c5aa9203131be87454ff0c0e6fb623c9ea458f8cab196fd6de3690f464a011e6d73381bc914df620ba2b49db711310126dd97498da525073f7779263b

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://www.gessersh.com/wp-includes/ZwQLepW/

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	2580	608	regsvr32.exe	EXCEL.EXE

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Loads dropped DLL 2 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

2580 regsvr32.exe
4884 regsvr32.exe
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Xvoil\gylyg.sjl regsvr32.exe

pid	process
2580	regsvr32.exe
4884	regsvr32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Xvoil\gylyg.sjl	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

608 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvr32.exe

pid process

4884 regsvr32.exe
4884 regsvr32.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

608 EXCEL.EXE
608 EXCEL.EXE

pid	process
4884	regsvr32.exe
4884	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	process
608	EXCEL.EXE
608	EXCEL.EXE
608	EXCEL.EXE
608	EXCEL.EXE
608	EXCEL.EXE
608	EXCEL.EXE
608	EXCEL.EXE
608	EXCEL.EXE
608	EXCEL.EXE
608	EXCEL.EXE
608	EXCEL.EXE
608	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

EXCEL.EXEregsvr32.exe

description	pid	process	target process
PID 608 wrote to memory of 2580	608	EXCEL.EXE	regsvr32.exe
PID 608 wrote to memory of 2580	608	EXCEL.EXE	regsvr32.exe
PID 608 wrote to memory of 2580	608	EXCEL.EXE	regsvr32.exe
PID 2580 wrote to memory of 4884	2580	regsvr32.exe	regsvr32.exe
PID 2580 wrote to memory of 4884	2580	regsvr32.exe	regsvr32.exe
PID 2580 wrote to memory of 4884	2580	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\75f39733f6b9652269970fcb7e502e22.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:608
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\urtj.dll
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Xvoil\gylyg.sjl"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:4884

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

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Downloads

C:\Users\Admin\urtj.dll

Filesize
431KB

MD5
d13c60c54a6b5c1f09cb6f68be576584

SHA1
c28b49e7ea902299dbda1ceda84e7dcf095923d7

SHA256
c6e0d4603ef56022d7c1c8af35f998acc2da0f1033ae7706828f3b33803b329a

SHA512
570d748e37f796feb308969d55a3c7cf7ed2c7fdc28e67a8b72da775abb42350afc2f03bbfaced442de96d8b028111bb84523d5cb99f40f39a1b3937f79c4db5

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

Filesize
431KB

MD5
d13c60c54a6b5c1f09cb6f68be576584

SHA1
c28b49e7ea902299dbda1ceda84e7dcf095923d7

SHA256
c6e0d4603ef56022d7c1c8af35f998acc2da0f1033ae7706828f3b33803b329a

SHA512
570d748e37f796feb308969d55a3c7cf7ed2c7fdc28e67a8b72da775abb42350afc2f03bbfaced442de96d8b028111bb84523d5cb99f40f39a1b3937f79c4db5

Download Submit
C:\Windows\SysWOW64\Xvoil\gylyg.sjl

Filesize
431KB

MD5
d13c60c54a6b5c1f09cb6f68be576584

SHA1
c28b49e7ea902299dbda1ceda84e7dcf095923d7

SHA256
c6e0d4603ef56022d7c1c8af35f998acc2da0f1033ae7706828f3b33803b329a

SHA512
570d748e37f796feb308969d55a3c7cf7ed2c7fdc28e67a8b72da775abb42350afc2f03bbfaced442de96d8b028111bb84523d5cb99f40f39a1b3937f79c4db5

Download Submit
memory/608-130-0x00007FF986FD0000-0x00007FF986FE0000-memory.dmp

Filesize
64KB

Download
memory/608-131-0x00007FF986FD0000-0x00007FF986FE0000-memory.dmp

Filesize
64KB

Download
memory/608-132-0x00007FF986FD0000-0x00007FF986FE0000-memory.dmp

Filesize
64KB

Download
memory/608-133-0x00007FF986FD0000-0x00007FF986FE0000-memory.dmp

Filesize
64KB

Download
memory/608-134-0x00007FF986FD0000-0x00007FF986FE0000-memory.dmp

Filesize
64KB

Download
memory/2580-135-0x0000000000000000-mapping.dmp

Download
memory/2580-138-0x0000000002D40000-0x0000000002D64000-memory.dmp

Filesize
144KB

Download
memory/4884-141-0x0000000000000000-mapping.dmp

Download
memory/4884-143-0x0000000000EF0000-0x0000000000F14000-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