emotet | 52902742b86bbc88af505cb9455853297fcd6db0518130e9a7e994b177ced580

Analysis

max time kernel
150s
max time network
138s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-09-2024 21:22

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General

Target

d71d00bbd92b595cd21b24958c3d5309_JaffaCakes118.exe
Size

212KB
MD5

d71d00bbd92b595cd21b24958c3d5309
SHA1

6a567aaf0b8df4d8cc9d5413dad1c461f8cc9ba6
SHA256

52902742b86bbc88af505cb9455853297fcd6db0518130e9a7e994b177ced580
SHA512

17c3ef3d21b95e17e790b05146f545a556ad1acf365f7f6bbbbd980595c809213ed8d0b3cbc0b525508cd0bbaa8eac49329bdf7e99df186d078fe040a86dd328
SSDEEP

3072:gKdoleKfKf5h7SI9wzET3ksCca8zFl1q/S1z4EQCbRrMUrZ:gKdlKfK/7SI9wolCcVX1zEDE

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/1868-4-0x0000000000030000-0x0000000000040000-memory.dmp	emotet
behavioral1/memory/1868-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/1868-0-0x00000000002A0000-0x00000000002B2000-memory.dmp	emotet
behavioral1/memory/1444-10-0x0000000000220000-0x0000000000232000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
1444	xwreg.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\KBDARMW\xwreg.exe	d71d00bbd92b595cd21b24958c3d5309_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	d71d00bbd92b595cd21b24958c3d5309_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xwreg.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1444	xwreg.exe
1444	xwreg.exe
1444	xwreg.exe
1444	xwreg.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1868	d71d00bbd92b595cd21b24958c3d5309_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 1444	1868	d71d00bbd92b595cd21b24958c3d5309_JaffaCakes118.exe	30
PID 1868 wrote to memory of 1444	1868	d71d00bbd92b595cd21b24958c3d5309_JaffaCakes118.exe	30
PID 1868 wrote to memory of 1444	1868	d71d00bbd92b595cd21b24958c3d5309_JaffaCakes118.exe	30
PID 1868 wrote to memory of 1444	1868	d71d00bbd92b595cd21b24958c3d5309_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d71d00bbd92b595cd21b24958c3d5309_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d71d00bbd92b595cd21b24958c3d5309_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1868
- C:\Windows\SysWOW64\KBDARMW\xwreg.exe
  "C:\Windows\SysWOW64\KBDARMW\xwreg.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1444

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\KBDARMW\xwreg.exe

Filesize
212KB

MD5
d71d00bbd92b595cd21b24958c3d5309

SHA1
6a567aaf0b8df4d8cc9d5413dad1c461f8cc9ba6

SHA256
52902742b86bbc88af505cb9455853297fcd6db0518130e9a7e994b177ced580

SHA512
17c3ef3d21b95e17e790b05146f545a556ad1acf365f7f6bbbbd980595c809213ed8d0b3cbc0b525508cd0bbaa8eac49329bdf7e99df186d078fe040a86dd328

Download Submit
memory/1444-10-0x0000000000220000-0x0000000000232000-memory.dmp

Filesize
72KB

Download
memory/1868-4-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/1868-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/1868-0-0x00000000002A0000-0x00000000002B2000-memory.dmp

Filesize
72KB

Download
memory/1868-8-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download