emotet | d59f5dc7ef35bd41feec4f23bc7e8b24e447aa1537d6e622e94e5bbae5b8e151

Analysis

max time kernel
146s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08/03/2023, 10:24

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
HA8eIaalRc0917mRoS19ZSz9zXs883.dll
Size 537.7MB
Sample230308-mfs1ssfd65
SHA256 70e9d80b287cec24d97ec11b5bb9a27c70e1e65004c21ea03407ebeddf5ffc03
MD5 dca356e2f18ac61da1a8df6d78b0186a
SHA1 d7c0b08b86d62e9d7af12b53fcd3db61dfa18510
SHA512 227748a690beb7987ccb5f1071b673eadf03d7858c533a3af438540012e2f28ec90dff2917e25791cffb7041e2340a18126765b67d9a8aa51c1ba7fb767d0d9f
SSDEEP 24576:4E4cLCJMj2C8c3wCRSNWiy/eK5xDegO82/gkU8jG:4GLCJMjl8c3wKwKXeZ
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

emotet epoch4 banker persistence trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

129.232.188.93:443
164.90.222.65:443
159.65.88.10:8080
172.105.226.75:8080
115.68.227.76:8080
187.63.160.88:80
169.57.156.166:8080
185.4.135.165:8080
153.126.146.25:7080
197.242.150.244:8080
139.59.126.41:443
186.194.240.217:443
103.132.242.26:8080
206.189.28.199:8080
163.44.196.120:8080
95.217.221.146:8080
159.89.202.34:443
119.59.103.152:8080
183.111.227.137:8080
201.94.166.162:443
103.75.201.2:443
149.56.131.28:8080
79.137.35.198:8080
5.135.159.50:443
66.228.32.31:7080
91.121.146.47:8080
153.92.5.27:8080
45.235.8.30:8080
72.15.201.15:8080
107.170.39.149:8080
45.176.232.124:443
82.223.21.224:8080
167.172.199.165:8080
213.239.212.5:443
202.129.205.3:8080
94.23.45.86:4143
147.139.166.154:8080
167.172.253.162:8080
91.207.28.33:8080
188.44.20.25:443
104.168.155.143:8080
110.232.117.186:8080
164.68.99.3:8080
1.234.2.232:8080
173.212.193.249:8080
182.162.143.56:443
160.16.142.56:8080
101.50.0.91:8080
103.43.75.120:443

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

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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5048	regsvr32.exe
5048	regsvr32.exe
4008	regsvr32.exe
4008	regsvr32.exe
4008	regsvr32.exe
4008	regsvr32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5048	regsvr32.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 4008	5048	regsvr32.exe	85
PID 5048 wrote to memory of 4008	5048	regsvr32.exe	85

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\HA8eIaalRc0917mRoS19ZSz9zXs883.dll
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5048
- C:\Windows\system32\regsvr32.exe
  C:\Windows\system32\regsvr32.exe "C:\Windows\system32\AoHukToznUsARghoQ\aBLvwZEs.dll"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:4008

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

Loading Replay Monitor...

Downloads

memory/4008-142-0x0000000000400000-0x00000000004B0000-memory.dmp

Download

memory/4008-155-0x0000000000400000-0x00000000004B0000-memory.dmp

Download

memory/5048-133-0x0000000002030000-0x00000000020E0000-memory.dmp

Download

memory/5048-135-0x0000000180000000-0x000000018002D000-memory.dmp

Download

memory/5048-138-0x0000000000820000-0x0000000000821000-memory.dmp

Download