emotet | 0562f10701dac4c3c318b2605e5c04a04e5ec5ad03b9d4c8c6df2786165d403a

Analysis

max time kernel
58s
max time network
119s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
19-03-2023 22:06

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General

Target

0562f10701dac4c3c318b2605e5c04a04e5ec5ad03b9d4c8c6df2786165d403a.dll
Size

581KB
MD5

8feb5e86513c3c30ad0e5f3458d1f7b0
SHA1

dd3ff938749fc9348973fdb9c59b5fc0fcb7a335
SHA256

0562f10701dac4c3c318b2605e5c04a04e5ec5ad03b9d4c8c6df2786165d403a
SHA512

f5bcddd39a2f6c0cae323f75b21a1e72d254ad4b74919262a4a852d7178d12447de5ec124e9e61c09ce874f2ab0a31a98f3cc0d507d992a43fdbd1777b5f9fcc
SSDEEP

12288:M9an1kT4VCclzX/m8qAOmhmd+oiCh1CbSeQVuFvnCcaF:MoF/m8qAOcmd+LCXvRVu9nO

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

178.238.225.252:8080

139.196.72.155:8080

36.67.23.59:443

103.56.149.105:8080

37.44.244.177:8080

85.25.120.45:8080

202.134.4.210:7080

78.47.204.80:443

83.229.80.93:8080

93.104.209.107:8080

80.211.107.116:8080

165.22.254.236:8080

104.244.79.94:443

185.148.169.10:8080

190.145.8.4:443

175.126.176.79:8080

139.59.80.108:8080

188.165.79.151:443

128.199.217.206:443

64.227.55.231:8080

ecs1.plain

eck1.plain

Signatures

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\nUlRdBUTMC.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\EYIIb\\nUlRdBUTMC.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

3552 regsvr32.exe
3552 regsvr32.exe
4628 regsvr32.exe
4628 regsvr32.exe
4628 regsvr32.exe
4628 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

3552 regsvr32.exe

pid	process
3552	regsvr32.exe
3552	regsvr32.exe
4628	regsvr32.exe
4628	regsvr32.exe
4628	regsvr32.exe
4628	regsvr32.exe

pid	process
3552	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 3552 wrote to memory of 4628	3552	regsvr32.exe	regsvr32.exe
PID 3552 wrote to memory of 4628	3552	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\0562f10701dac4c3c318b2605e5c04a04e5ec5ad03b9d4c8c6df2786165d403a.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3552

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\EYIIb\nUlRdBUTMC.dll"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4628

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/3552-117-0x0000000180000000-0x0000000180030000-memory.dmp

Filesize
192KB

Download
memory/3552-122-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download