emotet | e59e7db0c75cef4bb6e057d725bae7ed5e13fd011b54fe39c3fe7cdb123b684f

Analysis

max time kernel
292s
max time network
305s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-06-2022 13:51

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General

Target

428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe
Size

342KB
MD5

f4853c12c2e213979b03701b36e18960
SHA1

925203dea145358e1457bca76de0edcae8b33961
SHA256

428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50
SHA512

2c450e424f88ed9c3e37c03c2f4cc8153392b70320ec5533d17a5e10400c70ec668f8526ea3125364ce7d9eba7dc16295d0587e93c979cbed3cd10bea61a373e

Score

10^/10

emotet epoch2 banker trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch2

96.252.116.33:80

110.145.11.73:80

185.201.9.197:8080

64.207.182.168:8080

51.89.36.180:443

208.74.26.234:80

89.216.122.92:80

190.164.104.62:80

62.75.141.82:80

94.230.70.6:80

37.187.72.193:8080

72.186.136.247:443

138.68.87.218:443

120.150.60.189:80

24.69.65.8:8080

110.142.236.207:80

74.208.45.104:8080

113.61.66.94:80

74.128.121.17:80

110.145.101.66:443

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
behavioral12/memory/3328-130-0x0000000000720000-0x0000000000732000-memory.dmp	emotet
behavioral12/memory/3328-134-0x0000000002260000-0x0000000002270000-memory.dmp	emotet
behavioral12/memory/3328-137-0x0000000000710000-0x000000000071F000-memory.dmp	emotet
behavioral12/memory/2192-140-0x0000000000670000-0x0000000000682000-memory.dmp	emotet
behavioral12/memory/2192-144-0x00000000004F0000-0x0000000000500000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2192	shunimpl.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\archiveint\shunimpl.exe	428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\notepad.exe	428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe
File opened for modification	C:\Windows\notepad.exe	shunimpl.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe
2192	shunimpl.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3328	428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3328	428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe
2192	shunimpl.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3328 wrote to memory of 2192	3328	428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe	77
PID 3328 wrote to memory of 2192	3328	428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe	77
PID 3328 wrote to memory of 2192	3328	428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe	77

C:\Users\Admin\AppData\Local\Temp\428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe
"C:\Users\Admin\AppData\Local\Temp\428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3328
- C:\Windows\SysWOW64\archiveint\shunimpl.exe
  "C:\Windows\SysWOW64\archiveint\shunimpl.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2192

Network

MITRE ATT&CK Enterprise v6

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

C:\Windows\SysWOW64\archiveint\shunimpl.exe

Filesize
342KB

MD5
f4853c12c2e213979b03701b36e18960

SHA1
925203dea145358e1457bca76de0edcae8b33961

SHA256
428ff553b67cd782e6d0227ae09c83ba8074fa11cf4bfd91703b2043aa5f6c50

SHA512
2c450e424f88ed9c3e37c03c2f4cc8153392b70320ec5533d17a5e10400c70ec668f8526ea3125364ce7d9eba7dc16295d0587e93c979cbed3cd10bea61a373e

Download Submit
memory/2192-140-0x0000000000670000-0x0000000000682000-memory.dmp

Filesize
72KB

Download
memory/2192-144-0x00000000004F0000-0x0000000000500000-memory.dmp

Filesize
64KB

Download
memory/3328-130-0x0000000000720000-0x0000000000732000-memory.dmp

Filesize
72KB

Download
memory/3328-134-0x0000000002260000-0x0000000002270000-memory.dmp

Filesize
64KB

Download
memory/3328-137-0x0000000000710000-0x000000000071F000-memory.dmp

Filesize
60KB

Download