emotet | b39b953ac6f7ee4d4e33a922ec4c3e816a8c9a1f7aefad9f809ab7bff5a9f454

Analysis

max time kernel
148s
max time network
148s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 03:54

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General

Target

d99036adde830960e73556515eeb1188_JaffaCakes118.exe
Size

212KB
MD5

d99036adde830960e73556515eeb1188
SHA1

c55a22b2df2d654338dcb75258f22cfab9d2d1ed
SHA256

b39b953ac6f7ee4d4e33a922ec4c3e816a8c9a1f7aefad9f809ab7bff5a9f454
SHA512

38d590d2ed79ed4f22272adfd732455d5fa35c8ad452726bccde09c92e1b4375c2d4083269f6f1533fbaeffdadcd28a220bdc7205b4441fcd6e932405cd19899
SSDEEP

3072:gKdoleKfKf5h7SI9wzET3ksCcK8zFl1q/S1z4EQCbRrMUrZ:gKdlKfK/7SI9wolCcFX1zEDE

Score

10^/10

emotet epoch1 banker discovery trojan

Malware Config

Extracted

Family

emotet

Botnet

Epoch1

128.92.203.42:80

37.187.161.206:8080

202.29.239.162:443

80.87.201.221:7080

190.188.245.242:80

12.163.208.58:80

213.197.182.158:8080

201.213.177.139:80

62.84.75.50:80

45.33.77.42:8080

185.183.16.47:80

78.249.119.122:80

177.129.17.170:443

51.15.7.189:80

152.169.22.67:80

119.106.216.84:80

109.169.12.78:80

51.15.7.145:80

219.92.13.25:80

190.117.79.209:80

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/2348-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/2348-4-0x0000000000030000-0x0000000000040000-memory.dmp	emotet
behavioral1/memory/2348-0-0x0000000000320000-0x0000000000332000-memory.dmp	emotet
behavioral1/memory/2536-10-0x0000000000220000-0x0000000000232000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2536	KBDBR.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\compact\KBDBR.exe	d99036adde830960e73556515eeb1188_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	d99036adde830960e73556515eeb1188_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	KBDBR.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2536	KBDBR.exe
2536	KBDBR.exe
2536	KBDBR.exe
2536	KBDBR.exe
2536	KBDBR.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2348	d99036adde830960e73556515eeb1188_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2536	2348	d99036adde830960e73556515eeb1188_JaffaCakes118.exe	30
PID 2348 wrote to memory of 2536	2348	d99036adde830960e73556515eeb1188_JaffaCakes118.exe	30
PID 2348 wrote to memory of 2536	2348	d99036adde830960e73556515eeb1188_JaffaCakes118.exe	30
PID 2348 wrote to memory of 2536	2348	d99036adde830960e73556515eeb1188_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d99036adde830960e73556515eeb1188_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d99036adde830960e73556515eeb1188_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\compact\KBDBR.exe
  "C:\Windows\SysWOW64\compact\KBDBR.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2536

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\compact\KBDBR.exe

Filesize
212KB

MD5
d99036adde830960e73556515eeb1188

SHA1
c55a22b2df2d654338dcb75258f22cfab9d2d1ed

SHA256
b39b953ac6f7ee4d4e33a922ec4c3e816a8c9a1f7aefad9f809ab7bff5a9f454

SHA512
38d590d2ed79ed4f22272adfd732455d5fa35c8ad452726bccde09c92e1b4375c2d4083269f6f1533fbaeffdadcd28a220bdc7205b4441fcd6e932405cd19899

Download Submit
memory/2348-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/2348-4-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/2348-0-0x0000000000320000-0x0000000000332000-memory.dmp

Filesize
72KB

Download
memory/2348-8-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/2536-10-0x0000000000220000-0x0000000000232000-memory.dmp

Filesize
72KB

Download