29f4a1e7072d818a450b656648ab345cbfc3cee0eb4d1488c0a5d2888061d1d6

Analysis

max time kernel
150s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

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

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General

Target

899dd9d5a5bc5fd41f5ad0c55c0ba5a7_JaffaCakes118.exe
Size

59KB
MD5

899dd9d5a5bc5fd41f5ad0c55c0ba5a7
SHA1

bb278b6dc82c297cfda87615deb45da42ca5e11a
SHA256

29f4a1e7072d818a450b656648ab345cbfc3cee0eb4d1488c0a5d2888061d1d6
SHA512

7bab48b3060bd4da3e980c7f2a4f83edb370dbbd31cb95a5adc3329797af1f33c4bd04555e260d3bf7c2a0ca96c346c0708af6e13e47491f6c82dbef828abfcd
SSDEEP

1536:MnJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:Mzc6CWeAp7e

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/2468-0-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2256	2468	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	899dd9d5a5bc5fd41f5ad0c55c0ba5a7_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2468	899dd9d5a5bc5fd41f5ad0c55c0ba5a7_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	2468	899dd9d5a5bc5fd41f5ad0c55c0ba5a7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2468 wrote to memory of 2256	2468	899dd9d5a5bc5fd41f5ad0c55c0ba5a7_JaffaCakes118.exe	29
PID 2468 wrote to memory of 2256	2468	899dd9d5a5bc5fd41f5ad0c55c0ba5a7_JaffaCakes118.exe	29
PID 2468 wrote to memory of 2256	2468	899dd9d5a5bc5fd41f5ad0c55c0ba5a7_JaffaCakes118.exe	29
PID 2468 wrote to memory of 2256	2468	899dd9d5a5bc5fd41f5ad0c55c0ba5a7_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\899dd9d5a5bc5fd41f5ad0c55c0ba5a7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\899dd9d5a5bc5fd41f5ad0c55c0ba5a7_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2468 -s 288
  2⤵
  - Program crash
  PID:2256

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/2468-4-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2468-3-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2468-2-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2468-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2468-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2468-7-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download