emotet | 6b7ebd5fb9b2a26568d63d9ae3fe9b35ea2ea50e030a24a6b49b0e95ba291729

General

Target

187a117c79f7da7350737d0a1f4733dcbb01769f.exe
Size

528KB
MD5

91069647824563dce4341d42eab3f536
SHA1

187a117c79f7da7350737d0a1f4733dcbb01769f
SHA256

6b7ebd5fb9b2a26568d63d9ae3fe9b35ea2ea50e030a24a6b49b0e95ba291729
SHA512

ced73f6fae5094540074ecc5578a7a1c5c6483b98e345548b4d85a66a6db2091bd25a77ecf15f719038ecf0afbe6405bc97f6c01d464ec73fb281c00ed2dc95a

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

C2

186.92.11.143:8080

200.30.227.135:80

178.249.187.151:8080

81.169.140.14:443

94.177.183.28:8080

89.188.124.145:443

185.86.148.222:8080

82.196.15.205:8080

77.245.101.134:8080

217.199.160.224:8080

76.69.29.42:80

181.59.253.20:21

46.28.111.142:7080

149.62.173.247:8080

200.58.83.179:80

190.230.60.129:80

181.36.42.205:443

190.97.30.167:990

46.29.183.211:8080

87.106.77.40:7080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Drops file in System32 directory 4 IoCs

Processes:

userdbml.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	userdbml.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE	userdbml.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	userdbml.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	userdbml.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies data under HKEY_USERS 3 IoCs

Processes:

userdbml.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	userdbml.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	userdbml.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:"	userdbml.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

userdbml.exe

pid	process
3912	userdbml.exe
3912	userdbml.exe
3912	userdbml.exe
3912	userdbml.exe
3912	userdbml.exe
3912	userdbml.exe
3912	userdbml.exe
3912	userdbml.exe
3912	userdbml.exe
3912	userdbml.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

187a117c79f7da7350737d0a1f4733dcbb01769f.exe

pid process

3860 187a117c79f7da7350737d0a1f4733dcbb01769f.exe

pid	process
3860	187a117c79f7da7350737d0a1f4733dcbb01769f.exe

Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

187a117c79f7da7350737d0a1f4733dcbb01769f.exe187a117c79f7da7350737d0a1f4733dcbb01769f.exeuserdbml.exeuserdbml.exe

pid	process
3116	187a117c79f7da7350737d0a1f4733dcbb01769f.exe
3116	187a117c79f7da7350737d0a1f4733dcbb01769f.exe
3860	187a117c79f7da7350737d0a1f4733dcbb01769f.exe
3860	187a117c79f7da7350737d0a1f4733dcbb01769f.exe
2940	userdbml.exe
2940	userdbml.exe
3912	userdbml.exe
3912	userdbml.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

187a117c79f7da7350737d0a1f4733dcbb01769f.exeuserdbml.exe

description	pid	process	target process
PID 3116 wrote to memory of 3860	3116	187a117c79f7da7350737d0a1f4733dcbb01769f.exe	187a117c79f7da7350737d0a1f4733dcbb01769f.exe
PID 3116 wrote to memory of 3860	3116	187a117c79f7da7350737d0a1f4733dcbb01769f.exe	187a117c79f7da7350737d0a1f4733dcbb01769f.exe
PID 3116 wrote to memory of 3860	3116	187a117c79f7da7350737d0a1f4733dcbb01769f.exe	187a117c79f7da7350737d0a1f4733dcbb01769f.exe
PID 2940 wrote to memory of 3912	2940	userdbml.exe	userdbml.exe
PID 2940 wrote to memory of 3912	2940	userdbml.exe	userdbml.exe
PID 2940 wrote to memory of 3912	2940	userdbml.exe	userdbml.exe

C:\Users\Admin\AppData\Local\Temp\187a117c79f7da7350737d0a1f4733dcbb01769f.exe
"C:\Users\Admin\AppData\Local\Temp\187a117c79f7da7350737d0a1f4733dcbb01769f.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3116

C:\Users\Admin\AppData\Local\Temp\187a117c79f7da7350737d0a1f4733dcbb01769f.exe
--34c90f66
2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:3860

C:\Windows\SysWOW64\userdbml.exe
"C:\Windows\SysWOW64\userdbml.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2940

C:\Windows\SysWOW64\userdbml.exe
--3ad8abda
2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3912

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2940-142-0x0000000000E20000-0x0000000000E36000-memory.dmp

Filesize
88KB

Download
memory/3116-130-0x00000000022A0000-0x00000000022B6000-memory.dmp

Filesize
88KB

Download
memory/3116-136-0x0000000002290000-0x00000000022A0000-memory.dmp

Filesize
64KB

Download
memory/3860-135-0x0000000000000000-mapping.dmp

Download
memory/3860-137-0x0000000002150000-0x0000000002166000-memory.dmp

Filesize
88KB

Download
memory/3912-147-0x0000000000000000-mapping.dmp

Download
memory/3912-148-0x0000000000E10000-0x0000000000E26000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads