emotet | f40003a9903ff9b42c6f6b920b48286587cd0370c68df4391c74de506c9c4feb

Analysis

max time kernel
130s
max time network
140s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 12:42

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General

Target

39281a42f1171deab5862a769fd3e775_JaffaCakes118.dll
Size

340KB
MD5

39281a42f1171deab5862a769fd3e775
SHA1

38da252eb338696102d968702b342c63fa26a5cf
SHA256

f40003a9903ff9b42c6f6b920b48286587cd0370c68df4391c74de506c9c4feb
SHA512

7ffb6a2894e8c36318915b880383b28a5ba8449a1ec2dd74959c6367f85da482c14b3fab368550d73076f9f16b870b2e7815eabccfb6f3f064c54ba979b14052
SSDEEP

3072:BvA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXHWP:B206xWgGxLxWN40PDKR/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	2408	rundll32.exe
7	2408	rundll32.exe
8	2408	rundll32.exe
9	2408	rundll32.exe
12	2408	rundll32.exe
13	2408	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Auxkd\uwby.ocp	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
2408	rundll32.exe
2408	rundll32.exe
2408	rundll32.exe
2408	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2508	rundll32.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 2508	2556	rundll32.exe	30
PID 2556 wrote to memory of 2508	2556	rundll32.exe	30
PID 2556 wrote to memory of 2508	2556	rundll32.exe	30
PID 2556 wrote to memory of 2508	2556	rundll32.exe	30
PID 2556 wrote to memory of 2508	2556	rundll32.exe	30
PID 2556 wrote to memory of 2508	2556	rundll32.exe	30
PID 2556 wrote to memory of 2508	2556	rundll32.exe	30
PID 2508 wrote to memory of 2404	2508	rundll32.exe	31
PID 2508 wrote to memory of 2404	2508	rundll32.exe	31
PID 2508 wrote to memory of 2404	2508	rundll32.exe	31
PID 2508 wrote to memory of 2404	2508	rundll32.exe	31
PID 2508 wrote to memory of 2404	2508	rundll32.exe	31
PID 2508 wrote to memory of 2404	2508	rundll32.exe	31
PID 2508 wrote to memory of 2404	2508	rundll32.exe	31
PID 2404 wrote to memory of 2408	2404	rundll32.exe	32
PID 2404 wrote to memory of 2408	2404	rundll32.exe	32
PID 2404 wrote to memory of 2408	2404	rundll32.exe	32
PID 2404 wrote to memory of 2408	2404	rundll32.exe	32
PID 2404 wrote to memory of 2408	2404	rundll32.exe	32
PID 2404 wrote to memory of 2408	2404	rundll32.exe	32
PID 2404 wrote to memory of 2408	2404	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\39281a42f1171deab5862a769fd3e775_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\39281a42f1171deab5862a769fd3e775_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2508
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Auxkd\uwby.ocp",YKOXkMN
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2404
  - - C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Auxkd\uwby.ocp",#1
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      PID:2408

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

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Downloads

memory/2404-3-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2404-4-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2408-5-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2408-6-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2408-7-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2508-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2508-0-0x0000000000250000-0x0000000000270000-memory.dmp

Filesize
128KB

Download
memory/2508-2-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download