emotet | 5b5bc00b4763c0bc089f0c747147b0845332be961d9839e75a60ef5db2382bb6

Analysis

max time kernel
437s
max time network
1157s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
07-09-2024 09:16

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General

Target

29D6161522C7F7F21B35401907C702BDDB05ED47.exe
Size

94KB
MD5

8baa9b809b591a11af423824f4d9726a
SHA1

29d6161522c7f7f21b35401907c702bddb05ed47
SHA256

6393fe8dd4721190f240e22feeb769675b6194a70cabd5a415c2364686a9089c
SHA512

0e3dd5d496474bc2c4c814f2062d0c099a17663cc80640467533a80d6cbb8baa17b22608edfae63a4e6ec5074fedd56173673142cca22c5699c02e408d097966
SSDEEP

1536:8gVgsgm8VUWq8qt3jhOrpOlVPac2xK2uypKG4lvhGnyVUEom2OEKI:/avzbqTOrpOyc2xKZbcnyVUEof7KI

Score

10^/10

emotet banker discovery trojan

Malware Config

Signatures

Detect Emotet payload 5 IoCs

resource	yara_rule
behavioral1/memory/416-2-0x0000000000400000-0x0000000000410000-memory.dmp	family_emotet_v2
behavioral1/memory/416-4-0x0000000000400000-0x0000000000410000-memory.dmp	family_emotet_v2
behavioral1/memory/416-5-0x0000000000400000-0x0000000000410000-memory.dmp	family_emotet_v2
behavioral1/memory/416-3-0x0000000000400000-0x0000000000410000-memory.dmp	family_emotet_v2
behavioral1/memory/416-6-0x0000000000400000-0x0000000000410000-memory.dmp	family_emotet_v2

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4892 set thread context of 416	4892	29D6161522C7F7F21B35401907C702BDDB05ED47.exe	79

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1040	416	WerFault.exe	79

System Location Discovery: System Language Discovery 1 TTPs 1 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	29D6161522C7F7F21B35401907C702BDDB05ED47.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
416	29D6161522C7F7F21B35401907C702BDDB05ED47.exe
416	29D6161522C7F7F21B35401907C702BDDB05ED47.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	416	29D6161522C7F7F21B35401907C702BDDB05ED47.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4892	29D6161522C7F7F21B35401907C702BDDB05ED47.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4892 wrote to memory of 416	4892	29D6161522C7F7F21B35401907C702BDDB05ED47.exe	79
PID 4892 wrote to memory of 416	4892	29D6161522C7F7F21B35401907C702BDDB05ED47.exe	79
PID 4892 wrote to memory of 416	4892	29D6161522C7F7F21B35401907C702BDDB05ED47.exe	79
PID 4892 wrote to memory of 416	4892	29D6161522C7F7F21B35401907C702BDDB05ED47.exe	79
PID 4892 wrote to memory of 416	4892	29D6161522C7F7F21B35401907C702BDDB05ED47.exe	79
PID 4892 wrote to memory of 416	4892	29D6161522C7F7F21B35401907C702BDDB05ED47.exe	79
PID 4892 wrote to memory of 416	4892	29D6161522C7F7F21B35401907C702BDDB05ED47.exe	79
PID 4892 wrote to memory of 416	4892	29D6161522C7F7F21B35401907C702BDDB05ED47.exe	79
PID 4892 wrote to memory of 416	4892	29D6161522C7F7F21B35401907C702BDDB05ED47.exe	79

C:\Users\Admin\AppData\Local\Temp\29D6161522C7F7F21B35401907C702BDDB05ED47.exe
"C:\Users\Admin\AppData\Local\Temp\29D6161522C7F7F21B35401907C702BDDB05ED47.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4892
- C:\Users\Admin\AppData\Local\Temp\29D6161522C7F7F21B35401907C702BDDB05ED47.exe
  "C:\Users\Admin\AppData\Local\Temp\29D6161522C7F7F21B35401907C702BDDB05ED47.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:416
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 416 -s 400
    3⤵
    - Program crash
    PID:1040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 416 -ip 416
1⤵
PID:396

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

Replay Monitor

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Downloads

memory/416-2-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/416-4-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/416-5-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/416-3-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/416-6-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download