emotet | 6f8664aac7fe90a1310a8580bfca9a6f3c108057f218326c9e1c84d294950307

Analysis

max time kernel
147s
max time network
153s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-09-2024 11:37

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General

Target

d83313107c4eafa9cc6d66e65ffb2a74_JaffaCakes118.exe
Size

149KB
MD5

d83313107c4eafa9cc6d66e65ffb2a74
SHA1

f327147ac74d96d8dc56f68a27a78cb798167a9e
SHA256

6f8664aac7fe90a1310a8580bfca9a6f3c108057f218326c9e1c84d294950307
SHA512

7253afcd4163c8d2c7d742f6a1da2516d5aaab135b063da6c11a66a93b9c17d1c43e9e006fe43e906f9e5a92b42a44236c7edd06b956bfc54e294b1b5eba20d5
SSDEEP

3072:ufDd+s5q0FX/3sU6OtX+9F1cYsyE5+FAdjI:uLnJ/H6w+L163NdU

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/1956-4-0x0000000000030000-0x0000000000040000-memory.dmp	emotet
behavioral1/memory/1956-0-0x00000000002C0000-0x00000000002D2000-memory.dmp	emotet
behavioral1/memory/1956-7-0x0000000000020000-0x000000000002F000-memory.dmp	emotet
behavioral1/memory/2976-10-0x0000000000230000-0x0000000000242000-memory.dmp	emotet

Executes dropped EXE 1 IoCs

pid	Process
2976	usbceip.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\psapi\usbceip.exe	d83313107c4eafa9cc6d66e65ffb2a74_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	d83313107c4eafa9cc6d66e65ffb2a74_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	usbceip.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2976	usbceip.exe
2976	usbceip.exe
2976	usbceip.exe
2976	usbceip.exe
2976	usbceip.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1956	d83313107c4eafa9cc6d66e65ffb2a74_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2976	1956	d83313107c4eafa9cc6d66e65ffb2a74_JaffaCakes118.exe	29
PID 1956 wrote to memory of 2976	1956	d83313107c4eafa9cc6d66e65ffb2a74_JaffaCakes118.exe	29
PID 1956 wrote to memory of 2976	1956	d83313107c4eafa9cc6d66e65ffb2a74_JaffaCakes118.exe	29
PID 1956 wrote to memory of 2976	1956	d83313107c4eafa9cc6d66e65ffb2a74_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\d83313107c4eafa9cc6d66e65ffb2a74_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d83313107c4eafa9cc6d66e65ffb2a74_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\psapi\usbceip.exe
  "C:\Windows\SysWOW64\psapi\usbceip.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2976

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\psapi\usbceip.exe

Filesize
149KB

MD5
d83313107c4eafa9cc6d66e65ffb2a74

SHA1
f327147ac74d96d8dc56f68a27a78cb798167a9e

SHA256
6f8664aac7fe90a1310a8580bfca9a6f3c108057f218326c9e1c84d294950307

SHA512
7253afcd4163c8d2c7d742f6a1da2516d5aaab135b063da6c11a66a93b9c17d1c43e9e006fe43e906f9e5a92b42a44236c7edd06b956bfc54e294b1b5eba20d5

Download Submit
memory/1956-4-0x0000000000030000-0x0000000000040000-memory.dmp

Filesize
64KB

Download
memory/1956-0-0x00000000002C0000-0x00000000002D2000-memory.dmp

Filesize
72KB

Download
memory/1956-7-0x0000000000020000-0x000000000002F000-memory.dmp

Filesize
60KB

Download
memory/1956-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2976-10-0x0000000000230000-0x0000000000242000-memory.dmp

Filesize
72KB

Download