94a54e052116933d92151ba3308f6dadec8bc38d4c09d8664e9f30e63788cbcf

Analysis

max time kernel
95s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2024, 02:37

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General

Target

JaffaCakes118_014a67e0ee07f82c50a5dbc176a3aee0.exe
Size

653KB
MD5

014a67e0ee07f82c50a5dbc176a3aee0
SHA1

9bcf8c1b33c36cda327945b331f76c015aa3fc2d
SHA256

94a54e052116933d92151ba3308f6dadec8bc38d4c09d8664e9f30e63788cbcf
SHA512

88bf0194027fa155fea083c22b843abdf9d100b9eff29ff8762e50a39da151b2fca9fa7b696d8bc3ee278aaa0729567d1a3784d44ef7ee5e11c7de44a676a23b
SSDEEP

12288:QuVUpob/8OvHs3tbP0pvxkep5ZNGdJSeBoaB9L7:Qu+pS0+M3tb0pvaep5ZUJfWiJ7

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2092	JaffaCakes118_014a67e0ee07f82c50a5dbc176a3aee0mgr.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000c000000023b81-3.dat	upx
behavioral2/memory/2092-4-0x0000000000400000-0x000000000045B000-memory.dmp	upx
behavioral2/memory/2092-8-0x0000000000400000-0x000000000045B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	2092	WerFault.exe	84

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	JaffaCakes118_014a67e0ee07f82c50a5dbc176a3aee0.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3284 wrote to memory of 2092	3284	JaffaCakes118_014a67e0ee07f82c50a5dbc176a3aee0.exe	84
PID 3284 wrote to memory of 2092	3284	JaffaCakes118_014a67e0ee07f82c50a5dbc176a3aee0.exe	84
PID 3284 wrote to memory of 2092	3284	JaffaCakes118_014a67e0ee07f82c50a5dbc176a3aee0.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_014a67e0ee07f82c50a5dbc176a3aee0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_014a67e0ee07f82c50a5dbc176a3aee0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3284
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_014a67e0ee07f82c50a5dbc176a3aee0mgr.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_014a67e0ee07f82c50a5dbc176a3aee0mgr.exe
  2⤵
  - Executes dropped EXE
  PID:2092
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 260
    3⤵
    - Program crash
    PID:2796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2092 -ip 2092
1⤵
PID:4484

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

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_014a67e0ee07f82c50a5dbc176a3aee0mgr.exe

Filesize
127KB

MD5
25ce9982b3fc6e957bcfcebc66aa8605

SHA1
03776bb5318cad6bfd7cdfbf31a690169e760083

SHA256
3b83191d3025fb6690bbe15344846aed16d4241f499ba9d1e8e1f4227d423183

SHA512
b42d9793a40e2be498dbabce31dbb483557f343547474b78da359383923c3b0d16cf6444eeb82dca0db98b77238aba0a3bdbde45e0f8de8a0cd16ccb27a2da49

Download Submit
memory/2092-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2092-7-0x00000000005E0000-0x00000000005E1000-memory.dmp

Filesize
4KB

Download
memory/2092-8-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3284-0-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/3284-6-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download