emotet | 5135f8a6b1a2f9048daf21766826a1f94cfc246ba576b69613059a9418d07cbe

Analysis

max time kernel
293s
max time network
261s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
14/03/2023, 09:42

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General

Target
e5-50b12c5227fb741d1d2fead38e51970f.dll
Size 688KB
Sample230314-lpvejsef73
SHA256 5135f8a6b1a2f9048daf21766826a1f94cfc246ba576b69613059a9418d07cbe
MD5 50b12c5227fb741d1d2fead38e51970f
SHA1 7fe1f0eb052918fda23f637455529c15ac4a55ce
SHA512 6ab1c8c6245419ac2205482f20e5e3f87273d0c6a2a7cd039580feeadf9e995f9b274b7d414b040bc45faf373fd453a3dab5ddaadcde29f6f920340f4f3199fd
SSDEEP 12288:JC83ymgZ1onnIycgd4dodvbvWUU6akP8mYGI:JC83yx/onniadvbs6akP8lGI
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch5 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch5

103.85.95.4:8080
103.224.241.74:8080
178.238.225.252:8080
37.59.103.148:8080
78.47.204.80:443
138.197.14.67:8080
128.199.242.164:8080
54.37.228.122:443
37.44.244.177:8080
139.59.80.108:8080
218.38.121.17:443
82.98.180.154:7080
114.79.130.68:443
159.65.135.222:7080
174.138.33.49:7080
195.77.239.39:8080
193.194.92.175:443
198.199.70.22:8080
85.214.67.203:8080
93.84.115.205:7080
186.250.48.5:443
46.101.98.60:8080
160.16.143.191:8080
64.227.55.231:8080
175.126.176.79:8080
85.25.120.45:8080
178.62.112.199:8080
185.148.169.10:8080
128.199.217.206:443
103.41.204.169:8080
209.239.112.82:8080
202.28.34.99:8080
139.196.72.155:8080
87.106.97.83:7080
93.104.209.107:8080
104.244.79.94:443
115.178.55.22:80
83.229.80.93:8080
103.254.12.236:7080
62.171.178.147:8080

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

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4692	regsvr32.exe
4692	regsvr32.exe
1484	regsvr32.exe
1484	regsvr32.exe
1484	regsvr32.exe
1484	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4692	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4692 wrote to memory of 1484	4692	regsvr32.exe	86
PID 4692 wrote to memory of 1484	4692	regsvr32.exe	86

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e5-50b12c5227fb741d1d2fead38e51970f.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4692
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\SiAXe\fQeuFyaYoILslJvK.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1484

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

Replay Monitor

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Downloads

memory/1484-140-0x0000000000400000-0x00000000004A2000-memory.dmp

Download

memory/1484-153-0x0000000000400000-0x00000000004A2000-memory.dmp

Download

memory/4692-133-0x0000000180000000-0x000000018002C000-memory.dmp

Download

memory/4692-136-0x0000000000C00000-0x0000000000C01000-memory.dmp

Download