dc3b9e7cf4470617cf4819cff87d40bd69a1c4dadec16f31bd9f321f184ce9ec

Analysis

max time kernel
141s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 02:49

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General

Target

ba12119b244872e6a076f7dd4f4ececb_JaffaCakes118.exe
Size

59KB
MD5

ba12119b244872e6a076f7dd4f4ececb
SHA1

646cbafd737ccbfe61925b3878fd8ce440b7283a
SHA256

dc3b9e7cf4470617cf4819cff87d40bd69a1c4dadec16f31bd9f321f184ce9ec
SHA512

40f7e7d9b63c90c56fe9fe80fb5ed73770f8b19714eb362323517f0bde368b1043a477a5ff2e1a9a06e53b2ba6704eaf2f062b27cb236b2c1449b4b6f4d3af1c
SSDEEP

1536:gnJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:gzc6CWeAp7e

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/2516-0-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
604	2516	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	ba12119b244872e6a076f7dd4f4ececb_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2516	ba12119b244872e6a076f7dd4f4ececb_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	2516	ba12119b244872e6a076f7dd4f4ececb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 604	2516	ba12119b244872e6a076f7dd4f4ececb_JaffaCakes118.exe	29
PID 2516 wrote to memory of 604	2516	ba12119b244872e6a076f7dd4f4ececb_JaffaCakes118.exe	29
PID 2516 wrote to memory of 604	2516	ba12119b244872e6a076f7dd4f4ececb_JaffaCakes118.exe	29
PID 2516 wrote to memory of 604	2516	ba12119b244872e6a076f7dd4f4ececb_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\ba12119b244872e6a076f7dd4f4ececb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ba12119b244872e6a076f7dd4f4ececb_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 288
  2⤵
  - Program crash
  PID:604

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/2516-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2516-1-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2516-5-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2516-4-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download