emotet | 01f8f378251dcaf3d452652eb2d6f7d586f0de4109a9030865bf505db403dddd

General

Target

01f8f378251dcaf3d452652eb2d6f7d586f0de4109a9030865bf505db403dddd.dll
Size

426KB
MD5

4c4fcd3f961f448948dac9d8a2732fc3
SHA1

a93f5b3f8b93d2722bcc3c95d6dffe1c6cd6effc
SHA256

01f8f378251dcaf3d452652eb2d6f7d586f0de4109a9030865bf505db403dddd
SHA512

27b7389ecaa766b08c1183ab78290daf780a85e468d7dc8b84572fdd04904b9462e6850f81457f331ccc196ad109c4dce792af87f60c09cb06debd2b2e98cd07

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

C2

75.188.107.174:80

75.109.111.18:80

157.245.123.197:8080

50.116.111.59:8080

173.249.20.233:443

136.244.110.184:8080

84.232.252.202:443

138.68.87.218:443

172.125.40.123:80

109.74.5.95:8080

61.19.246.238:443

24.179.13.119:80

46.105.131.79:8080

185.201.9.197:8080

185.94.252.104:443

74.40.205.197:443

59.21.235.119:80

139.99.158.11:443

176.111.60.55:8080

66.57.108.14:443

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

1 1264 rundll32.exe
3 1264 rundll32.exe
4 1264 rundll32.exe
5 1264 rundll32.exe
41 1264 rundll32.exe
48 1264 rundll32.exe

flow	pid	process
1	1264	rundll32.exe
3	1264	rundll32.exe
4	1264	rundll32.exe
5	1264	rundll32.exe
41	1264	rundll32.exe
48	1264	rundll32.exe

Drops file in System32 directory 2 IoCs

Processes:

svchost.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{19206B3E-A83C-476A-8FCC-124CD3530A3B}.catalogItem	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{6F48D8BE-413F-4734-9D2F-242A6323E48B}.catalogItem	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

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

svchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

rundll32.exe

pid	process
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4420 wrote to memory of 1264	4420	rundll32.exe	rundll32.exe
PID 4420 wrote to memory of 1264	4420	rundll32.exe	rundll32.exe
PID 4420 wrote to memory of 1264	4420	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\01f8f378251dcaf3d452652eb2d6f7d586f0de4109a9030865bf505db403dddd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4420

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\01f8f378251dcaf3d452652eb2d6f7d586f0de4109a9030865bf505db403dddd.dll,#1
2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1264

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:4532

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1264-130-0x0000000000000000-mapping.dmp

Download
memory/1264-131-0x0000000002BD0000-0x0000000002BF0000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads