c1059700656954e335231e9d930eb4cdc1e0ba97bd674c832653b8a7f4d58539

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 09:29

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General

Target

0541d4439fbb05dfdad3abf4cb297475_JaffaCakes118.exe
Size

52KB
MD5

0541d4439fbb05dfdad3abf4cb297475
SHA1

adb0d00503d28fb16ceb709ebbf4cb8309a72747
SHA256

c1059700656954e335231e9d930eb4cdc1e0ba97bd674c832653b8a7f4d58539
SHA512

e83f5b1be7887d52d11b9082a4326763b999d68964e1f42715f100ddf164697cb1adf510cc28629d33680819a1582e62657acf353f76a98ff9c5095db61e2d21
SSDEEP

384:PvY2L8o3Sh/FUNd3pSGYK2KQZgPygH/ntyWiLWPkWX2XT7I85pQqvW0S:PvGo3Sh/FIpSGQafH/taopXWTd5M

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1480-0-0x0000000000400000-0x000000000040D000-memory.dmp	upx
behavioral1/memory/1480-1-0x0000000000400000-0x000000000040D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2996	1480	WerFault.exe	29

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	0541d4439fbb05dfdad3abf4cb297475_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 2996	1480	0541d4439fbb05dfdad3abf4cb297475_JaffaCakes118.exe	30
PID 1480 wrote to memory of 2996	1480	0541d4439fbb05dfdad3abf4cb297475_JaffaCakes118.exe	30
PID 1480 wrote to memory of 2996	1480	0541d4439fbb05dfdad3abf4cb297475_JaffaCakes118.exe	30
PID 1480 wrote to memory of 2996	1480	0541d4439fbb05dfdad3abf4cb297475_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\0541d4439fbb05dfdad3abf4cb297475_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0541d4439fbb05dfdad3abf4cb297475_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1480 -s 88
  2⤵
  - Program crash
  PID:2996

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/1480-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

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memory/1480-1-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download