emotet | 4ce5b10d493de910f8ee9dfb1d2d582fea2451ed1fa59a0939ea3952697ed4d1

Analysis

max time kernel
176s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2023 15:08

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General

Target

1cd57050ed9c6654ffe89a96596dbf4e295b1ee3ec00609ef682adf6fba8601f.dll
Size

117KB
MD5

3464d1af70e8ff74525e87c6cebd0e6d
SHA1

f6df5ab3d5a064ecce91e1e0ae39821f346ff53a
SHA256

1cd57050ed9c6654ffe89a96596dbf4e295b1ee3ec00609ef682adf6fba8601f
SHA512

b805bd05e9bf204636df7e7430381e04ffbfb04e74165622a71428cb6cf3ede45d84bdfd870c515fa73067a2651c32c80b3ffdcf0820aa98be9b7f56534584fe
SSDEEP

1536:WuYPPzq3ZTRgSOrPTjy8sRgXhSJufpUL/P9jl00Ieoll/l6x3I4PipaMPtlVI3ui:WtPPusjfjy8suUlpAv0x+76+v8T5XDH

Score

10^/10

emotet epoch3 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

125.0.215.60:80

163.53.204.180:443

89.163.210.141:8080

203.157.152.9:7080

157.245.145.87:443

82.78.179.117:443

85.247.144.202:80

37.46.129.215:8080

110.37.224.243:80

192.210.217.94:8080

2.82.75.215:80

69.159.11.38:443

188.166.220.180:7080

103.93.220.182:80

198.20.228.9:8080

91.75.75.46:80

88.247.30.64:80

189.211.214.19:443

203.160.167.243:80

178.33.167.120:8080

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Blocklisted process makes network request 5 IoCs

Processes:

rundll32.exe

flow pid process

33 2972 rundll32.exe
40 2972 rundll32.exe
46 2972 rundll32.exe
51 2972 rundll32.exe
61 2972 rundll32.exe
Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

2972 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

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

System Information Discovery
T1082

flow	pid	process
33	2972	rundll32.exe
40	2972	rundll32.exe
46	2972	rundll32.exe
51	2972	rundll32.exe
61	2972	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Bptfutunzvyydx\puiuawvqwxuaz.upf	rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

rundll32.exe

pid	process
2972	rundll32.exe
2972	rundll32.exe
2972	rundll32.exe
2972	rundll32.exe
2972	rundll32.exe
2972	rundll32.exe
2972	rundll32.exe
2972	rundll32.exe
2972	rundll32.exe
2972	rundll32.exe
2972	rundll32.exe
2972	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

3152 rundll32.exe

pid	process
3152	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1464 wrote to memory of 3152	1464	rundll32.exe	rundll32.exe
PID 1464 wrote to memory of 3152	1464	rundll32.exe	rundll32.exe
PID 1464 wrote to memory of 3152	1464	rundll32.exe	rundll32.exe
PID 3152 wrote to memory of 2972	3152	rundll32.exe	rundll32.exe
PID 3152 wrote to memory of 2972	3152	rundll32.exe	rundll32.exe
PID 3152 wrote to memory of 2972	3152	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1cd57050ed9c6654ffe89a96596dbf4e295b1ee3ec00609ef682adf6fba8601f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1464

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1cd57050ed9c6654ffe89a96596dbf4e295b1ee3ec00609ef682adf6fba8601f.dll,#1
2⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:3152

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Bptfutunzvyydx\puiuawvqwxuaz.upf",Control_RunDLL
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2972

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

Replay Monitor

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Downloads

C:\Windows\SysWOW64\Bptfutunzvyydx\puiuawvqwxuaz.upf
Filesize
117KB

MD5
3464d1af70e8ff74525e87c6cebd0e6d

SHA1
f6df5ab3d5a064ecce91e1e0ae39821f346ff53a

SHA256
1cd57050ed9c6654ffe89a96596dbf4e295b1ee3ec00609ef682adf6fba8601f

SHA512
b805bd05e9bf204636df7e7430381e04ffbfb04e74165622a71428cb6cf3ede45d84bdfd870c515fa73067a2651c32c80b3ffdcf0820aa98be9b7f56534584fe

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