1c839eae95befb8aa4f36d5152f0e30c0b5e8ec74464886173b31a90b15f3aab

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
29/08/2024, 15:15

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General

Target

c914532e593220e8738762cf3f4162d5_JaffaCakes118.exe
Size

59KB
MD5

c914532e593220e8738762cf3f4162d5
SHA1

28fc4f8a2671eee7c744948fb92d955583b5d731
SHA256

1c839eae95befb8aa4f36d5152f0e30c0b5e8ec74464886173b31a90b15f3aab
SHA512

6f47c4b923f0305893b1ba9cec36a29b9e9fdd08fcbd8466e1f8507d6a287b2ebe8120a330e127c7befa1cd863d4d781675679e62eb77b1e5d10d901b590f77b
SSDEEP

1536:KnJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:Kzc6CWeAp7e

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/2668-0-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	2668	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	c914532e593220e8738762cf3f4162d5_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2668	c914532e593220e8738762cf3f4162d5_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	2668	c914532e593220e8738762cf3f4162d5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2668 wrote to memory of 2796	2668	c914532e593220e8738762cf3f4162d5_JaffaCakes118.exe	30
PID 2668 wrote to memory of 2796	2668	c914532e593220e8738762cf3f4162d5_JaffaCakes118.exe	30
PID 2668 wrote to memory of 2796	2668	c914532e593220e8738762cf3f4162d5_JaffaCakes118.exe	30
PID 2668 wrote to memory of 2796	2668	c914532e593220e8738762cf3f4162d5_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\c914532e593220e8738762cf3f4162d5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c914532e593220e8738762cf3f4162d5_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2668
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2668 -s 288
  2⤵
  - Program crash
  PID:2796

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/2668-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2668-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2668-2-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2668-5-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download