ea619a2cfb8305c7ef27f8ed0d233dc03d808bb541164e56014a0683145a5311

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12/08/2024, 05:35

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General

Target

8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe
Size

17KB
MD5

8d82b1a23752d39ac563cfc8440cd558
SHA1

f1d2e5e9371e3b40af212bc9a847bdc1bedda352
SHA256

ea619a2cfb8305c7ef27f8ed0d233dc03d808bb541164e56014a0683145a5311
SHA512

9849270ca318b9a2f687f1beab1bdafd9b91dc0a3ef80961f90b30573b8a7b8306dad119845c65a1096d2723614b299bcab669d89618ad1f405c0bd9e1a7e8d1
SSDEEP

384:fVyLwWJibspKZrumufgq/a7vv2lHE/+OM:fVOmgQZaxfb+aHf

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/2088-2-0x0000000000400000-0x000000000040C000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Banana.Dll	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe

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	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2088	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe
2088	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeBackupPrivilege	2088	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe
Token: SeRestorePrivilege	2088	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe
Token: SeBackupPrivilege	2088	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe
Token: SeRestorePrivilege	2088	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe
Token: SeDebugPrivilege	2088	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe
Token: SeDebugPrivilege	2088	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 1188	2088	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe	21
PID 2088 wrote to memory of 1188	2088	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe	21
PID 2088 wrote to memory of 1188	2088	8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1188
- C:\Users\Admin\AppData\Local\Temp\8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8d82b1a23752d39ac563cfc8440cd558_JaffaCakes118.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2088

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/1188-3-0x0000000002A90000-0x0000000002A91000-memory.dmp

Filesize
4KB

Download
memory/2088-2-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download