emotet | d99bd81d72b6abdbddba1c6102d54b2c39127bee695d5f48d8dd0d2d40c7c661

Analysis

max time kernel
149s
max time network
154s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 01:55

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General

Target

d967d6d1f427105ea369e147ebe8c493_JaffaCakes118.exe
Size

272KB
MD5

d967d6d1f427105ea369e147ebe8c493
SHA1

1b5dbc8416808f8ef7bae85c7d74ecc518ba01d5
SHA256

d99bd81d72b6abdbddba1c6102d54b2c39127bee695d5f48d8dd0d2d40c7c661
SHA512

221f276caa6167264b6c208b8ec02cf23e540977abde10b5588dd91680cb2e56e0b6a31fe26ddebf032991ce0c372fe17361daba0343f55bc54071119440bd53
SSDEEP

6144:AIFpoLPsjOe5Rq2btO4oKAOiK+z32E2UomN25:hOe5A2gO5G7N25

Score

10^/10

emotet epoch3 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch3

49.243.9.118:80

162.241.41.111:7080

190.85.46.52:7080

162.144.42.60:8080

157.245.138.101:7080

103.133.66.57:443

167.71.227.113:8080

80.200.62.81:20

78.186.65.230:80

185.142.236.163:443

78.114.175.216:80

202.166.170.43:80

37.205.9.252:7080

118.243.83.70:80

116.202.10.123:8080

223.135.30.189:80

120.51.34.254:80

139.59.61.215:443

8.4.9.137:8080

202.153.220.157:80

rsa_pubkey.plain

Signatures

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

Emotet payload 4 IoCs

Detects Emotet payload in memory.

trojan banker

resource	yara_rule
behavioral1/memory/2532-0-0x0000000000260000-0x0000000000272000-memory.dmp	emotet
behavioral1/memory/2532-7-0x0000000000240000-0x000000000024F000-memory.dmp	emotet
behavioral1/memory/2532-4-0x0000000000280000-0x0000000000290000-memory.dmp	emotet
behavioral1/memory/2300-10-0x0000000000250000-0x0000000000262000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2300	mprmsg.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\SndVol\mprmsg.exe	d967d6d1f427105ea369e147ebe8c493_JaffaCakes118.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	mprmsg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d967d6d1f427105ea369e147ebe8c493_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2300	mprmsg.exe
2300	mprmsg.exe
2300	mprmsg.exe
2300	mprmsg.exe
2300	mprmsg.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2532	d967d6d1f427105ea369e147ebe8c493_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2532	d967d6d1f427105ea369e147ebe8c493_JaffaCakes118.exe
2300	mprmsg.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2300	2532	d967d6d1f427105ea369e147ebe8c493_JaffaCakes118.exe	30
PID 2532 wrote to memory of 2300	2532	d967d6d1f427105ea369e147ebe8c493_JaffaCakes118.exe	30
PID 2532 wrote to memory of 2300	2532	d967d6d1f427105ea369e147ebe8c493_JaffaCakes118.exe	30
PID 2532 wrote to memory of 2300	2532	d967d6d1f427105ea369e147ebe8c493_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d967d6d1f427105ea369e147ebe8c493_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d967d6d1f427105ea369e147ebe8c493_JaffaCakes118.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:2532
- C:\Windows\SysWOW64\SndVol\mprmsg.exe
  "C:\Windows\SysWOW64\SndVol\mprmsg.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2300

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\SndVol\mprmsg.exe

Filesize
272KB

MD5
d967d6d1f427105ea369e147ebe8c493

SHA1
1b5dbc8416808f8ef7bae85c7d74ecc518ba01d5

SHA256
d99bd81d72b6abdbddba1c6102d54b2c39127bee695d5f48d8dd0d2d40c7c661

SHA512
221f276caa6167264b6c208b8ec02cf23e540977abde10b5588dd91680cb2e56e0b6a31fe26ddebf032991ce0c372fe17361daba0343f55bc54071119440bd53

Download Submit
memory/2300-10-0x0000000000250000-0x0000000000262000-memory.dmp

Filesize
72KB

Download
memory/2532-0-0x0000000000260000-0x0000000000272000-memory.dmp

Filesize
72KB

Download
memory/2532-7-0x0000000000240000-0x000000000024F000-memory.dmp

Filesize
60KB

Download
memory/2532-4-0x0000000000280000-0x0000000000290000-memory.dmp

Filesize
64KB

Download
memory/2532-8-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download