emotet | ae830b7dfb319f467ec224914954da47d7b92eb50a02d5a3b1182d6a49dd3efc

Analysis

max time kernel
146s
max time network
153s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 00:26

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General

Target

d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe
Size

160KB
MD5

d32415c84adf53df5d26780d4dc15bb5
SHA1

052920d92529f63ce6179de99be7c817ff56f5c8
SHA256

ae830b7dfb319f467ec224914954da47d7b92eb50a02d5a3b1182d6a49dd3efc
SHA512

29f1567dda25c0d8348d51dc7232adeddd8f371a3b60b1b880466ee8a0f9758aa2765ef0272db30e6a8532370115b18e2353a44b519d298826f20bedfb36646d
SSDEEP

3072:FDZrsQljgM9m5t6mdqQnhoDObxOWSMRDZ8N/JdC:3Q6jgnBy4m

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

128.92.203.42:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

190.188.245.242:80

12.163.208.58:80

213.197.182.158:8080

201.213.177.139:80

62.84.75.50:80

45.33.77.42:8080

185.183.16.47:80

78.249.119.122:80

177.129.17.170:443

51.15.7.189:80

152.169.22.67:80

119.106.216.84:80

109.169.12.78:80

51.15.7.145:80

219.92.13.25:80

190.117.79.209:80

rsa_pubkey.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Emotet payload 3 IoCs

Detects Emotet payload in memory.

trojan banker

Processes:

resource	yara_rule
behavioral1/memory/2136-4-0x0000000000030000-0x0000000000040000-memory.dmp	emotet
behavioral1/memory/2136-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/2136-0-0x0000000000230000-0x0000000000242000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

Processes:

dpx.exe

pid process

2448 dpx.exe
Drops file in System32 directory 1 IoCs

Processes:

d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\mfcm100u\dpx.exe d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
2448	dpx.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\mfcm100u\dpx.exe	d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exedpx.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dpx.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

dpx.exe

pid process

2448 dpx.exe
2448 dpx.exe
2448 dpx.exe
2448 dpx.exe
2448 dpx.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe

pid process

2136 d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe

pid	process
2448	dpx.exe
2448	dpx.exe
2448	dpx.exe
2448	dpx.exe
2448	dpx.exe

pid	process
2136	d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe

description	pid	process	target process
PID 2136 wrote to memory of 2448	2136	d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe	dpx.exe
PID 2136 wrote to memory of 2448	2136	d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe	dpx.exe
PID 2136 wrote to memory of 2448	2136	d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe	dpx.exe
PID 2136 wrote to memory of 2448	2136	d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe	dpx.exe

C:\Users\Admin\AppData\Local\Temp\d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d32415c84adf53df5d26780d4dc15bb5_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2136
- C:\Windows\SysWOW64\mfcm100u\dpx.exe
  "C:\Windows\SysWOW64\mfcm100u\dpx.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\mfcm100u\dpx.exe

Filesize
160KB

MD5
d32415c84adf53df5d26780d4dc15bb5

SHA1
052920d92529f63ce6179de99be7c817ff56f5c8

SHA256
ae830b7dfb319f467ec224914954da47d7b92eb50a02d5a3b1182d6a49dd3efc

SHA512
29f1567dda25c0d8348d51dc7232adeddd8f371a3b60b1b880466ee8a0f9758aa2765ef0272db30e6a8532370115b18e2353a44b519d298826f20bedfb36646d

Download Submit
memory/2136-4-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/2136-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/2136-0-0x0000000000230000-0x0000000000242000-memory.dmp

Filesize
72KB

Download
memory/2136-8-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download