emotet | 7f311272c9b8260718edb0aaf7c356287efed9d1ee8d5b591d8e35be927e78fe

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 05:40

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General

Target

JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe
Size

172KB
MD5

4937b83cc6eb650b5c96beefbe91e6c0
SHA1

587306b63e19755652ca4d7de958aaf3ee78bc2a
SHA256

7f311272c9b8260718edb0aaf7c356287efed9d1ee8d5b591d8e35be927e78fe
SHA512

652971ff8c8b250c3c2c67e8d731e15d023068a90e34d040c1aa8e57524fa2869e6c3ed706f50e3738b2815669897b752456f735e1a8dfdcc617823cd2d76f0f
SSDEEP

3072:lIaKSZACbEOKdv24MpQozvrSEYcKEdGOUBrvMwFccN25b2:l/IOOO44PvrSTqdGOqVFBM6

Score

10^/10

emotet banker discovery trojan

Malware Config

Signatures

Detect Emotet payload 1 IoCs

resource	yara_rule
behavioral2/memory/2464-7-0x0000000000400000-0x0000000000410000-memory.dmp	family_emotet_v2

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1168 set thread context of 2464	1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4580	2464	WerFault.exe	82

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	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe
1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe
2464	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe
2464	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2464	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe
1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 2464	1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe	82
PID 1168 wrote to memory of 2464	1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe	82
PID 1168 wrote to memory of 2464	1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe	82
PID 1168 wrote to memory of 2464	1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe	82
PID 1168 wrote to memory of 2464	1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe	82
PID 1168 wrote to memory of 2464	1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe	82
PID 1168 wrote to memory of 2464	1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe	82
PID 1168 wrote to memory of 2464	1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe	82
PID 1168 wrote to memory of 2464	1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe	82
PID 1168 wrote to memory of 2464	1168	JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4937b83cc6eb650b5c96beefbe91e6c0.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2464
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2464 -s 584
    3⤵
    - Program crash
    PID:4580

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2464 -ip 2464
1⤵
PID:3208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1168-0-0x0000000000990000-0x0000000000994000-memory.dmp

Filesize
16KB

Download
memory/2464-1-0x0000000000400000-0x0000000004280000-memory.dmp

Filesize
62.5MB

Download
memory/2464-2-0x0000000000400000-0x0000000004280000-memory.dmp

Filesize
62.5MB

Download
memory/2464-3-0x0000000000400000-0x0000000004280000-memory.dmp

Filesize
62.5MB

Download
memory/2464-7-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2464-4-0x0000000000400000-0x0000000004280000-memory.dmp

Filesize
62.5MB

Download