a15f31c22885a846d9476a44229d24be5deaeffe4cee2c91e72dc72a8845f8e5

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 04:02

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General

Target

88eb3c176a460dd2defa836037b3f4a7_JaffaCakes118.dll
Size

107KB
MD5

88eb3c176a460dd2defa836037b3f4a7
SHA1

399ea2b5e96a95835beea4a5332626c523f2a1cb
SHA256

a15f31c22885a846d9476a44229d24be5deaeffe4cee2c91e72dc72a8845f8e5
SHA512

de0ca591cb2f05c6c85e98c0c184a2c8780eac392231fe0fb4e788653d5f78af3d568b15acde8ec5c8ebbd76803391cf7334570c41cac08f627b98d2a0325578
SSDEEP

1536:INWujxA5EY8fwKV+3+817Tcu1KMdliWVXqqbiuyG92mhoxvZHLAUqFH:x/2Y84C+O0bgWsQdLrMr0V

Score

7^/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/2360-0-0x0000000010000000-0x000000001000F000-memory.dmp	upx

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2360	3056	rundll32.exe	30
PID 3056 wrote to memory of 2360	3056	rundll32.exe	30
PID 3056 wrote to memory of 2360	3056	rundll32.exe	30
PID 3056 wrote to memory of 2360	3056	rundll32.exe	30
PID 3056 wrote to memory of 2360	3056	rundll32.exe	30
PID 3056 wrote to memory of 2360	3056	rundll32.exe	30
PID 3056 wrote to memory of 2360	3056	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\88eb3c176a460dd2defa836037b3f4a7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\88eb3c176a460dd2defa836037b3f4a7_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2360

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/2360-0-0x0000000010000000-0x000000001000F000-memory.dmp

Filesize
60KB

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