emotet | c7a3ecbc38a5e35e376f3c7b968f5b6621db64c398f77abc4277388aa78f7dcb

Analysis

max time kernel
114s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16-07-2024 11:21

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General

Target

4e1665afa329ad9493a095c57f112e0e_JaffaCakes118.dll
Size

340KB
MD5

4e1665afa329ad9493a095c57f112e0e
SHA1

cb4108fd3f42429731b8d3afc97cfeb8bb95e28d
SHA256

c7a3ecbc38a5e35e376f3c7b968f5b6621db64c398f77abc4277388aa78f7dcb
SHA512

aa1189d124db216af885918433e8f13f56b1b08213bf684130629c408150ee58c013cdabf71fe94c4b670935a352cbb247184873b4ffbbdbe5ba1bac5ab11b73
SSDEEP

3072:/vA1p08RqEQAIVEd2gG/vNlo0JFx/pANyCm0PQEKR/JnXRca:/206xWgGxLxWN40PDKR/JnXya

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

Loads dropped DLL 1 IoCs

pid	Process
3100	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Fjmczb\oarhw.sti	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2832	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 2832	1984	rundll32.exe	83
PID 1984 wrote to memory of 2832	1984	rundll32.exe	83
PID 1984 wrote to memory of 2832	1984	rundll32.exe	83
PID 2832 wrote to memory of 3100	2832	rundll32.exe	90
PID 2832 wrote to memory of 3100	2832	rundll32.exe	90
PID 2832 wrote to memory of 3100	2832	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4e1665afa329ad9493a095c57f112e0e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\4e1665afa329ad9493a095c57f112e0e_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Fjmczb\oarhw.sti",wcQTZFgJjbhbhWQ
    3⤵
    - Loads dropped DLL
    PID:3100

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

C:\Windows\SysWOW64\Fjmczb\oarhw.sti

Filesize
340KB

MD5
4e1665afa329ad9493a095c57f112e0e

SHA1
cb4108fd3f42429731b8d3afc97cfeb8bb95e28d

SHA256
c7a3ecbc38a5e35e376f3c7b968f5b6621db64c398f77abc4277388aa78f7dcb

SHA512
aa1189d124db216af885918433e8f13f56b1b08213bf684130629c408150ee58c013cdabf71fe94c4b670935a352cbb247184873b4ffbbdbe5ba1bac5ab11b73

Download Submit
memory/2832-1-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/2832-0-0x0000000000660000-0x0000000000680000-memory.dmp

Filesize
128KB

Download
memory/2832-3-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download