emotet | 64d92f79a2d87571d428b7b19ef4f5c1680c24c8952a2f46b84f217cfba19766

General

Target

?i=1woisiytm.xlsm
Size

46KB
MD5

363495acb4327435709de91edaef8338
SHA1

11ea485cddc9de2db0397f02f00a564a9468f032
SHA256

64d92f79a2d87571d428b7b19ef4f5c1680c24c8952a2f46b84f217cfba19766
SHA512

1502abfa4494c69541cbaf3f00b176f04a45802b35a0818f0a46cd229a99dd675a7b8746efa946ea37efd7305c18a00eaba4a48c251d19d084fcbf4e575cf10e

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://eles-tech.com/css/KzMysMqFMs/

xlm40.dropper

http://gonorthhalifax.com/wp-content/yTmYyLbTKZV2czsUO/

xlm40.dropper

https://txpcrescue.com/cgi-bin/5tSO8/

Extracted

Family

emotet

Botnet

Epoch4

C2

68.183.94.239:80

104.131.11.205:443

138.197.109.175:8080

187.84.80.182:443

79.143.187.147:443

216.158.226.206:443

167.99.115.35:8080

212.24.98.99:8080

1.234.21.73:7080

206.189.28.199:8080

158.69.222.101:443

164.68.99.3:8080

188.44.20.25:443

185.157.82.211:8080

134.122.66.193:8080

196.218.30.83:443

72.15.201.15:8080

5.9.116.246:8080

176.104.106.96:8080

153.126.146.25:7080

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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	840	3980	regsvr32.exe	79

Downloads MZ/PE file

Loads dropped DLL 2 IoCs

pid	Process
840	regsvr32.exe
3672	regsvr32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Moucvoarucofi\gmxsm.sjt	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

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3980	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3672	regsvr32.exe
3672	regsvr32.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE
3980	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3980 wrote to memory of 840	3980	EXCEL.EXE	87
PID 3980 wrote to memory of 840	3980	EXCEL.EXE	87
PID 3980 wrote to memory of 840	3980	EXCEL.EXE	87
PID 840 wrote to memory of 3672	840	regsvr32.exe	90
PID 840 wrote to memory of 3672	840	regsvr32.exe	90
PID 840 wrote to memory of 3672	840	regsvr32.exe	90

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\_i=1woisiytm.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3980
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\xewn.dll
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:840
- - C:\Windows\SysWOW64\regsvr32.exe
    C:\Windows\SysWOW64\regsvr32.exe /s "C:\Windows\SysWOW64\Moucvoarucofi\gmxsm.sjt"
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:3672

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\xewn.dll

Filesize
848KB

MD5
5117b5a70c6955e414da04f24e3627d5

SHA1
cbdd1d54bfe4a902e118b9e29dfbe3b270859e3d

SHA256
b57f04c704d4068dbbd39d6c60e0ca99024ad5c898ffd06a18de1b11c42de298

SHA512
21a4da860f47ce939a781272e1413cef6a6c081caffdc59984bc7454aefab8e2537ef38ffda1d8e786728f1c752220ecb94602e30caa4b63dd580251bab0595e

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

Filesize
848KB

MD5
5117b5a70c6955e414da04f24e3627d5

SHA1
cbdd1d54bfe4a902e118b9e29dfbe3b270859e3d

SHA256
b57f04c704d4068dbbd39d6c60e0ca99024ad5c898ffd06a18de1b11c42de298

SHA512
21a4da860f47ce939a781272e1413cef6a6c081caffdc59984bc7454aefab8e2537ef38ffda1d8e786728f1c752220ecb94602e30caa4b63dd580251bab0595e

Download Submit
C:\Windows\SysWOW64\Moucvoarucofi\gmxsm.sjt

Filesize
848KB

MD5
5117b5a70c6955e414da04f24e3627d5

SHA1
cbdd1d54bfe4a902e118b9e29dfbe3b270859e3d

SHA256
b57f04c704d4068dbbd39d6c60e0ca99024ad5c898ffd06a18de1b11c42de298

SHA512
21a4da860f47ce939a781272e1413cef6a6c081caffdc59984bc7454aefab8e2537ef38ffda1d8e786728f1c752220ecb94602e30caa4b63dd580251bab0595e

Download Submit
memory/840-142-0x0000000001190000-0x00000000011B4000-memory.dmp

Filesize
144KB

Download
memory/3672-147-0x0000000000C60000-0x0000000000C84000-memory.dmp

Filesize
144KB

Download
memory/3980-134-0x00007FFDA38D0000-0x00007FFDA38E0000-memory.dmp

Filesize
64KB

Download
memory/3980-135-0x00007FFDA38D0000-0x00007FFDA38E0000-memory.dmp

Filesize
64KB

Download
memory/3980-136-0x00007FFDA38D0000-0x00007FFDA38E0000-memory.dmp

Filesize
64KB

Download
memory/3980-137-0x00007FFDA38D0000-0x00007FFDA38E0000-memory.dmp

Filesize
64KB

Download
memory/3980-138-0x00007FFDA38D0000-0x00007FFDA38E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads