emotet | 420e0eb9c685a0f244a7bba9991e919dcc57ae61e2b19d97b57560ce9d352bba

Analysis

max time kernel
136s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03-01-2023 05:23

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General

Target

420e0eb9c685a0f244a7bba9991e919dcc57ae61e2b19d97b57560ce9d352bba.dll
Size

887KB
MD5

4b41b892f4ebc65972b970046f1d3b2c
SHA1

87779f1af3f128938c954acf35583a2268bef0eb
SHA256

420e0eb9c685a0f244a7bba9991e919dcc57ae61e2b19d97b57560ce9d352bba
SHA512

c12ff1d72a71d63ffc4fc00aa7a17e32882135b157ca50a08ab2730fec0b45553e85b5964b5ac2cfd55558129dd20aedc4f4a96498fc2e55cd449273fac3abb7
SSDEEP

12288:A0BQgtzAxM8q6BkmkxisTsxwJzCQ6TZ56lu4Vp4y1F9SFXCwQ9bk:Ar6zAxVq6Bkm7saIzCXTZxUJFcE

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\eVRWZOruMFtEKtr.dll = "C:\\Windows\\system32\\regsvr32.exe \"C:\\Windows\\system32\\AFzYpuGzcVBV\\eVRWZOruMFtEKtr.dll\""	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

pid process

2796 regsvr32.exe
2796 regsvr32.exe
5004 regsvr32.exe
5004 regsvr32.exe
5004 regsvr32.exe
5004 regsvr32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

regsvr32.exe

pid process

2796 regsvr32.exe

pid	process
2796	regsvr32.exe
2796	regsvr32.exe
5004	regsvr32.exe
5004	regsvr32.exe
5004	regsvr32.exe
5004	regsvr32.exe

pid	process
2796	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 2796 wrote to memory of 5004	2796	regsvr32.exe	regsvr32.exe
PID 2796 wrote to memory of 5004	2796	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\420e0eb9c685a0f244a7bba9991e919dcc57ae61e2b19d97b57560ce9d352bba.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\AFzYpuGzcVBV\eVRWZOruMFtEKtr.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:5004

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2796-132-0x0000000002DB0000-0x0000000002DE0000-memory.dmp

Filesize
192KB

Download
memory/5004-135-0x0000000000000000-mapping.dmp

Download