emotet | 93939425a12f649a049c35c834115421a94a94e0182ee668c0747c7b085c5163

Analysis

max time kernel
108s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-09-2024 04:27

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General

Target

a7e719ea75b2bc1ba95d0225aebae350N.exe
Size

361KB
MD5

a7e719ea75b2bc1ba95d0225aebae350
SHA1

8d38bd8de2b888145c500e94227841351fe2a165
SHA256

93939425a12f649a049c35c834115421a94a94e0182ee668c0747c7b085c5163
SHA512

013c6c364447bfd2d0af297be391a4397236c6b338e1b721c2a92c24a7dc4040cfd7d0ba979c58f82ec241df1ca58a870313c3f09f08b81e8d88c22dd21c5e6e
SSDEEP

6144:R+A4ldJyCbC18+LmC3VNbR5jmoUD0AiG4tEeWntM63oqujq9yxVA/R:wyOC18+V3VNbR5jmhD0LEdMbVXxVi

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

2.45.176.233:80

98.103.204.12:443

172.86.186.21:8080

192.175.111.214:8080

109.190.249.106:80

177.144.130.105:8080

70.32.84.74:8080

192.81.38.31:80

138.97.60.140:8080

189.223.16.99:80

175.143.12.123:8080

190.115.18.139:8080

170.81.48.2:80

5.196.35.138:7080

172.104.169.32:8080

178.250.54.208:8080

185.94.252.27:443

46.105.114.137:8080

79.118.74.90:80

70.169.17.134:80

rsa_pubkey.plain

Signatures

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

Emotet payload 5 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/2148-0-0x0000000000330000-0x000000000034C000-memory.dmp	emotet
behavioral1/memory/2148-5-0x0000000000310000-0x000000000032A000-memory.dmp	emotet
behavioral1/memory/2148-4-0x00000000003D0000-0x00000000003EB000-memory.dmp	emotet
behavioral1/memory/1032-15-0x00000000003B0000-0x00000000003CB000-memory.dmp	emotet
behavioral1/memory/1032-11-0x0000000000390000-0x00000000003AC000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1032	SSShim.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ncsi\SSShim.exe	a7e719ea75b2bc1ba95d0225aebae350N.exe

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

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a7e719ea75b2bc1ba95d0225aebae350N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SSShim.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1032	SSShim.exe
1032	SSShim.exe
1032	SSShim.exe
1032	SSShim.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2148	a7e719ea75b2bc1ba95d0225aebae350N.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2148	a7e719ea75b2bc1ba95d0225aebae350N.exe
1032	SSShim.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 1032	2148	a7e719ea75b2bc1ba95d0225aebae350N.exe	31
PID 2148 wrote to memory of 1032	2148	a7e719ea75b2bc1ba95d0225aebae350N.exe	31
PID 2148 wrote to memory of 1032	2148	a7e719ea75b2bc1ba95d0225aebae350N.exe	31
PID 2148 wrote to memory of 1032	2148	a7e719ea75b2bc1ba95d0225aebae350N.exe	31

C:\Users\Admin\AppData\Local\Temp\a7e719ea75b2bc1ba95d0225aebae350N.exe
"C:\Users\Admin\AppData\Local\Temp\a7e719ea75b2bc1ba95d0225aebae350N.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Windows\SysWOW64\ncsi\SSShim.exe
  "C:\Windows\SysWOW64\ncsi\SSShim.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1032

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\ncsi\SSShim.exe

Filesize
361KB

MD5
a7e719ea75b2bc1ba95d0225aebae350

SHA1
8d38bd8de2b888145c500e94227841351fe2a165

SHA256
93939425a12f649a049c35c834115421a94a94e0182ee668c0747c7b085c5163

SHA512
013c6c364447bfd2d0af297be391a4397236c6b338e1b721c2a92c24a7dc4040cfd7d0ba979c58f82ec241df1ca58a870313c3f09f08b81e8d88c22dd21c5e6e

Download Submit
memory/1032-15-0x00000000003B0000-0x00000000003CB000-memory.dmp

Filesize
108KB

Download
memory/1032-11-0x0000000000390000-0x00000000003AC000-memory.dmp

Filesize
112KB

Download
memory/2148-0-0x0000000000330000-0x000000000034C000-memory.dmp

Filesize
112KB

Download
memory/2148-5-0x0000000000310000-0x000000000032A000-memory.dmp

Filesize
104KB

Download
memory/2148-4-0x00000000003D0000-0x00000000003EB000-memory.dmp

Filesize
108KB

Download
memory/2148-9-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download