emotet | a5724816e15743742b9cb4dd81285b2edacfacbaaa12978e6a5f34fda19e39be

Analysis

max time kernel
60s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
08-02-2023 08:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

nCAXKLpcusQZukQ.dll
Size

591KB
MD5

a7fcee290ad8404cb8a26a1231aa48d4
SHA1

ab8cf618c2f9cdfb059e5f29ce567de9d579a4b5
SHA256

a5724816e15743742b9cb4dd81285b2edacfacbaaa12978e6a5f34fda19e39be
SHA512

d2458c964375c436b728920e81779b1c39e8c64570633137c9bc8deb83999c560aa12cba20b0ad32913e52b88028f82dbdd010a7cec3a9c181d9542f3b841c3f
SSDEEP

6144:zKUMJfdFqzj/HwBjCwruDr3XEkRj0PKXaOm9WhkIaORowoHsODjFb84v:NMJfd0H/6Yr3XERPKXawCIaOaMOlw4v

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

202.28.34.99:8080

80.211.107.116:8080

175.126.176.79:8080

218.38.121.17:443

139.196.72.155:8080

103.71.99.57:8080

87.106.97.83:7080

178.62.112.199:8080

64.227.55.231:8080

46.101.98.60:8080

54.37.228.122:443

128.199.217.206:443

190.145.8.4:443

209.239.112.82:8080

85.214.67.203:8080

198.199.70.22:8080

128.199.242.164:8080

178.238.225.252:8080

103.85.95.4:8080

103.126.216.86:443

eck1.plain

ecs1.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\ZKTwQvvnpfBgq.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\NqGyVhmq\\ZKTwQvvnpfBgq.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

4204 regsvr32.exe
4204 regsvr32.exe
3432 regsvr32.exe
3432 regsvr32.exe
3432 regsvr32.exe
3432 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

4204 regsvr32.exe

pid	process
4204	regsvr32.exe
4204	regsvr32.exe
3432	regsvr32.exe
3432	regsvr32.exe
3432	regsvr32.exe
3432	regsvr32.exe

pid	process
4204	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 4204 wrote to memory of 3432	4204	regsvr32.exe	regsvr32.exe
PID 4204 wrote to memory of 3432	4204	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\nCAXKLpcusQZukQ.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4204

C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\NqGyVhmq\ZKTwQvvnpfBgq.dll"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:3432

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

Loading Replay Monitor...

Downloads

memory/3432-135-0x0000000000000000-mapping.dmp

Download
memory/4204-132-0x00000000026D0000-0x00000000026FE000-memory.dmp

Filesize
184KB

Download