emotet | acc15f1f0944d27ec555516698672540f2983d86303097cc46d2fdca5a1b7304

General

Target

acc15f1f0944d27ec555516698672540f2983d86303097cc46d2fdca5a1b7304.dll
Size

252KB
MD5

286145d179750b2faf6c7810253e04cb
SHA1

daf936b7ba2e39a6729df003d07201b29fdce492
SHA256

acc15f1f0944d27ec555516698672540f2983d86303097cc46d2fdca5a1b7304
SHA512

064017d65aab530c87490254369bec7f3b8eccebcd6fca1282f5df77f4f10f6c5e70b0f28f20ca5fe724b57f287cf09a06bc210ad93ad53c8bc79da0b25afe84

Score

10^/10

emotet epoch4 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch4

C2

81.0.236.93:443

94.177.248.64:443

66.42.55.5:7080

103.8.26.103:8080

185.184.25.237:8080

45.76.176.10:8080

188.93.125.116:8080

103.8.26.102:8080

178.79.147.66:8080

58.227.42.236:80

45.118.135.203:7080

103.75.201.2:443

195.154.133.20:443

45.142.114.231:8080

212.237.5.209:443

207.38.84.195:8080

104.251.214.46:8080

138.185.72.26:8080

51.68.175.8:8080

210.57.217.132:8080

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet
Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

14 1212 rundll32.exe
27 1212 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Lrwwuu\lpxrotsvziitnry.uoa rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

1212 rundll32.exe
1212 rundll32.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

rundll32.exe

pid process

2324 rundll32.exe

flow	pid	process
14	1212	rundll32.exe
27	1212	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Lrwwuu\lpxrotsvziitnry.uoa	rundll32.exe

pid	process
1212	rundll32.exe
1212	rundll32.exe

pid	process
2324	rundll32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

rundll32.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 2668 wrote to memory of 3380	2668	rundll32.exe	rundll32.exe
PID 2668 wrote to memory of 3380	2668	rundll32.exe	rundll32.exe
PID 2668 wrote to memory of 3380	2668	rundll32.exe	rundll32.exe
PID 3380 wrote to memory of 2324	3380	rundll32.exe	rundll32.exe
PID 3380 wrote to memory of 2324	3380	rundll32.exe	rundll32.exe
PID 3380 wrote to memory of 2324	3380	rundll32.exe	rundll32.exe
PID 2324 wrote to memory of 1060	2324	rundll32.exe	rundll32.exe
PID 2324 wrote to memory of 1060	2324	rundll32.exe	rundll32.exe
PID 2324 wrote to memory of 1060	2324	rundll32.exe	rundll32.exe
PID 1060 wrote to memory of 1212	1060	rundll32.exe	rundll32.exe
PID 1060 wrote to memory of 1212	1060	rundll32.exe	rundll32.exe
PID 1060 wrote to memory of 1212	1060	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\acc15f1f0944d27ec555516698672540f2983d86303097cc46d2fdca5a1b7304.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2668

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\acc15f1f0944d27ec555516698672540f2983d86303097cc46d2fdca5a1b7304.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:3380

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\acc15f1f0944d27ec555516698672540f2983d86303097cc46d2fdca5a1b7304.dll",Control_RunDLL
3⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2324

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Lrwwuu\lpxrotsvziitnry.uoa",YqskCMJUTfuzgo
4⤵
- Suspicious use of WriteProcessMemory
PID:1060

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\System32\Lrwwuu\lpxrotsvziitnry.uoa",Control_RunDLL
5⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1212

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1060-118-0x0000000000000000-mapping.dmp

Download
memory/1212-119-0x0000000000000000-mapping.dmp

Download
memory/2324-116-0x0000000000000000-mapping.dmp

Download
memory/3380-115-0x0000000000000000-mapping.dmp

Download
memory/3380-117-0x0000000010000000-0x0000000010028000-memory.dmp

Filesize
160KB

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Analysis

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