29c8f703c932dbc662c58085763cd897f261acba4a97966ea88288101fe961e7

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 12:19

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General

Target

3fd02d93457f61d199cb4d13167e63fa_JaffaCakes118.exe
Size

608KB
MD5

3fd02d93457f61d199cb4d13167e63fa
SHA1

6be7accf0db6b231ae52991757ba40f844ab6d09
SHA256

29c8f703c932dbc662c58085763cd897f261acba4a97966ea88288101fe961e7
SHA512

1ae8931edc815d8c7e1101df6f56d0a1fa08dce39d80b0aff569473b80e16a27a96ec0abe373ffb1a4ef3cb2df984454f9935590cb0c0945a956ca04cf7c7e94
SSDEEP

12288:rfDhBz6medbtoKBngZbDFMk0kG0JkiQjmkAq7locuCunX:Tfe9vgZnJ0ktEmkjpocuCu

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1048-0-0x0000000000400000-0x000000000053C000-memory.dmp	upx
behavioral1/memory/1048-7-0x0000000000400000-0x000000000053C000-memory.dmp	upx
behavioral1/memory/1048-10-0x0000000000400000-0x000000000053C000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2592	1048	WerFault.exe	28

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	3fd02d93457f61d199cb4d13167e63fa_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 2592	1048	3fd02d93457f61d199cb4d13167e63fa_JaffaCakes118.exe	29
PID 1048 wrote to memory of 2592	1048	3fd02d93457f61d199cb4d13167e63fa_JaffaCakes118.exe	29
PID 1048 wrote to memory of 2592	1048	3fd02d93457f61d199cb4d13167e63fa_JaffaCakes118.exe	29
PID 1048 wrote to memory of 2592	1048	3fd02d93457f61d199cb4d13167e63fa_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\3fd02d93457f61d199cb4d13167e63fa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3fd02d93457f61d199cb4d13167e63fa_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1048 -s 508
  2⤵
  - Program crash
  PID:2592

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

C:\Users\Admin\AppData\Local\Temp\ie.dat

Filesize
1024B

MD5
3d82e87283ee0aa1debc8e3b6adb24cd

SHA1
d43e990d31b6e8b7ad0abdc84bf6178643abb385

SHA256
5a228e28cea78f907b497a9f5000f79dc227d0208f11b73a24af6567dab7d3ac

SHA512
e0efa824c55ae1e6fa8a5f1a7ada198f8af703ea0ed40be9aa3036521ad4af06b2d236b6b5aab78931ea46e752f9e8f87d277b6c47178f623e9517607b2cd498

Download Submit
memory/1048-0-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download
memory/1048-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1048-7-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download
memory/1048-10-0x0000000000400000-0x000000000053C000-memory.dmp

Filesize
1.2MB

Download