emotet | 9cfe2c96d8048efb05784b9e02d974b359eeef921ddc4e4f0a8be9963038ac13

Analysis

max time kernel
129s
max time network
139s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 23:10

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General

Target

4bd074d22e19bb6c71575800f697f745_JaffaCakes118.dll
Size

340KB
MD5

4bd074d22e19bb6c71575800f697f745
SHA1

16ef31ca09bd593b5a4197090b41855e26f9c761
SHA256

9cfe2c96d8048efb05784b9e02d974b359eeef921ddc4e4f0a8be9963038ac13
SHA512

d8f50bdc8956947e22295d19c51ec503bf0e843a14f6f3f28a8e9b7d161087ea70155ba251d0c59b8aa1fa5bb1108078e50d8abe39dd7514f185489591bc2059
SSDEEP

3072:27vA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:27206xWgGxLxWN40PDKR/JnX2P

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

69.38.130.14:80

195.159.28.230:8080

162.241.204.233:8080

115.21.224.117:80

78.189.148.42:80

181.165.68.127:80

78.188.225.105:80

161.0.153.60:80

89.106.251.163:80

172.125.40.123:80

5.39.91.110:7080

110.145.11.73:80

190.251.200.206:80

144.217.7.207:7080

75.109.111.18:80

75.177.207.146:80

139.59.60.244:8080

70.183.211.3:80

95.213.236.64:8080

61.19.246.238:443

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

flow	pid	Process
4	3024	rundll32.exe
7	3024	rundll32.exe
8	3024	rundll32.exe
9	3024	rundll32.exe
12	3024	rundll32.exe
13	3024	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Nrxuiiasruaafmdt\ctpfenp.rng	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

pid	Process
3024	rundll32.exe
3024	rundll32.exe
3024	rundll32.exe
3024	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2808	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2624 wrote to memory of 2808	2624	rundll32.exe	31
PID 2624 wrote to memory of 2808	2624	rundll32.exe	31
PID 2624 wrote to memory of 2808	2624	rundll32.exe	31
PID 2624 wrote to memory of 2808	2624	rundll32.exe	31
PID 2624 wrote to memory of 2808	2624	rundll32.exe	31
PID 2624 wrote to memory of 2808	2624	rundll32.exe	31
PID 2624 wrote to memory of 2808	2624	rundll32.exe	31
PID 2808 wrote to memory of 1728	2808	rundll32.exe	32
PID 2808 wrote to memory of 1728	2808	rundll32.exe	32
PID 2808 wrote to memory of 1728	2808	rundll32.exe	32
PID 2808 wrote to memory of 1728	2808	rundll32.exe	32
PID 2808 wrote to memory of 1728	2808	rundll32.exe	32
PID 2808 wrote to memory of 1728	2808	rundll32.exe	32
PID 2808 wrote to memory of 1728	2808	rundll32.exe	32
PID 1728 wrote to memory of 3024	1728	rundll32.exe	33
PID 1728 wrote to memory of 3024	1728	rundll32.exe	33
PID 1728 wrote to memory of 3024	1728	rundll32.exe	33
PID 1728 wrote to memory of 3024	1728	rundll32.exe	33
PID 1728 wrote to memory of 3024	1728	rundll32.exe	33
PID 1728 wrote to memory of 3024	1728	rundll32.exe	33
PID 1728 wrote to memory of 3024	1728	rundll32.exe	33

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4bd074d22e19bb6c71575800f697f745_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2624
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4bd074d22e19bb6c71575800f697f745_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2808
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Nrxuiiasruaafmdt\ctpfenp.rng",djIUUIDnWNUaH
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1728
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Nrxuiiasruaafmdt\ctpfenp.rng",#1
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      PID:3024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1728-4-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/1728-3-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2808-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2808-0-0x0000000000170000-0x0000000000190000-memory.dmp

Filesize
128KB

Download
memory/2808-2-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/3024-5-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/3024-6-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/3024-7-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download