emotet | e7f04e95c867caf928b3beaf2bc55dccd9d90704be6fda4620ab0b18613b00d1

Analysis

max time kernel
129s
max time network
139s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 12:29

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General

Target

J_3Q.dll
Size

348KB
MD5

ba32e0e7d1851f0b9450745036e081c7
SHA1

cddb67e77ab6c900c9c547a66f5998ae839ab75f
SHA256

92538ce0e54b480320d1d5d85a5b464f4c95fddc042e887b293082e3641c9b80
SHA512

6fe2107b8e30bcde8585812ff0445258b939397c20d86e6d6abe06e55cf49c475e1ea995988bd8e1a785506755bfab0aec39c1e00478cd741441c7ffd154fe60
SSDEEP

3072:Sa99Ky1S0SD8MHjO73Ba01/H/7FlwZ2RJJBvX+WUE742Lg:SaGy1nS8MHi7xai73JtkWUEn0

Score

10^/10

emotet epoch1 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

181.10.46.92:80

2.58.16.88:8080

206.189.232.2:8080

178.250.54.208:8080

167.71.148.58:443

202.134.4.210:7080

187.162.248.237:80

78.206.229.130:80

85.214.26.7:8080

5.196.35.138:7080

1.226.84.243:8080

110.39.162.2:443

185.183.16.47:80

152.231.89.226:80

138.97.60.141:7080

94.176.234.118:443

46.101.58.37:8080

93.146.143.191:80

70.32.84.74:8080

137.74.106.111:7080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

3 2384 rundll32.exe
5 2384 rundll32.exe
6 2384 rundll32.exe
7 2384 rundll32.exe
8 2384 rundll32.exe
9 2384 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Utloynhnxs\vavdiilxv.lfb rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

2384 rundll32.exe
2384 rundll32.exe
2384 rundll32.exe
2384 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

2068 rundll32.exe

flow	pid	process
3	2384	rundll32.exe
5	2384	rundll32.exe
6	2384	rundll32.exe
7	2384	rundll32.exe
8	2384	rundll32.exe
9	2384	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Utloynhnxs\vavdiilxv.lfb	rundll32.exe

pid	process
2384	rundll32.exe
2384	rundll32.exe
2384	rundll32.exe
2384	rundll32.exe

pid	process
2068	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

rundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 2200 wrote to memory of 2068	2200	rundll32.exe	rundll32.exe
PID 2200 wrote to memory of 2068	2200	rundll32.exe	rundll32.exe
PID 2200 wrote to memory of 2068	2200	rundll32.exe	rundll32.exe
PID 2200 wrote to memory of 2068	2200	rundll32.exe	rundll32.exe
PID 2200 wrote to memory of 2068	2200	rundll32.exe	rundll32.exe
PID 2200 wrote to memory of 2068	2200	rundll32.exe	rundll32.exe
PID 2200 wrote to memory of 2068	2200	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2620	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2620	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2620	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2620	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2620	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2620	2068	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 2620	2068	rundll32.exe	rundll32.exe
PID 2620 wrote to memory of 2384	2620	rundll32.exe	rundll32.exe
PID 2620 wrote to memory of 2384	2620	rundll32.exe	rundll32.exe
PID 2620 wrote to memory of 2384	2620	rundll32.exe	rundll32.exe
PID 2620 wrote to memory of 2384	2620	rundll32.exe	rundll32.exe
PID 2620 wrote to memory of 2384	2620	rundll32.exe	rundll32.exe
PID 2620 wrote to memory of 2384	2620	rundll32.exe	rundll32.exe
PID 2620 wrote to memory of 2384	2620	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\J_3Q.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2200

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\J_3Q.dll,#1
2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2068

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Utloynhnxs\vavdiilxv.lfb",sWMJGh
3⤵
- Suspicious use of WriteProcessMemory
PID:2620

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Utloynhnxs\vavdiilxv.lfb",#1
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:2384

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2068-0-0x0000000000180000-0x00000000001A1000-memory.dmp

Filesize
132KB

Download
memory/2068-1-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2068-2-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2384-4-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2384-5-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2384-6-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/2620-3-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download