5041f26247ec3565019e9f7bb2fb8c15d7b5689698fefacf43f5e4ad2f79a3d3

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 14:23

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General

Target

0f20033761bf92fcb0affb43a82d67c6_JaffaCakes118.exe
Size

71KB
MD5

0f20033761bf92fcb0affb43a82d67c6
SHA1

5b3c3ca97b3e428280f3441fc24ac69e2f2f5d16
SHA256

5041f26247ec3565019e9f7bb2fb8c15d7b5689698fefacf43f5e4ad2f79a3d3
SHA512

dfc8bc205ec7920ba25481cb14ae653506d03eca4ed3a83740414349cf44c8b5c1885ea4b43f40900ae196ccf10a65907d7c4d88964aa0ef51260e51c7f6328a
SSDEEP

1536:Ji3nbmZmCndVKnta7FhB+LQ+E9w1LmqdXjeBMrze:I3OdVA8l+LQNReeB0e

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/796-0-0x0000000000400000-0x000000000046D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2032	796	WerFault.exe	27

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	0f20033761bf92fcb0affb43a82d67c6_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
796	0f20033761bf92fcb0affb43a82d67c6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	796	0f20033761bf92fcb0affb43a82d67c6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 796 wrote to memory of 2032	796	0f20033761bf92fcb0affb43a82d67c6_JaffaCakes118.exe	28
PID 796 wrote to memory of 2032	796	0f20033761bf92fcb0affb43a82d67c6_JaffaCakes118.exe	28
PID 796 wrote to memory of 2032	796	0f20033761bf92fcb0affb43a82d67c6_JaffaCakes118.exe	28
PID 796 wrote to memory of 2032	796	0f20033761bf92fcb0affb43a82d67c6_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\0f20033761bf92fcb0affb43a82d67c6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0f20033761bf92fcb0affb43a82d67c6_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:796
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 796 -s 388
  2⤵
  - Program crash
  PID:2032

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/796-0-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/796-1-0x0000000000260000-0x0000000000263000-memory.dmp

Filesize
12KB

Download
memory/796-2-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/796-7-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/796-4-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/796-3-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/796-9-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download