f232e662399f95093f62df4467a0656ea60ae6f345e6cdd3167e229996bec734

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 10:57

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General

Target

cf642c8787a319e881a599bf52e4bf57_JaffaCakes118.exe
Size

59KB
MD5

cf642c8787a319e881a599bf52e4bf57
SHA1

720674f5be72a60e696287a43e77fa50a88ad322
SHA256

f232e662399f95093f62df4467a0656ea60ae6f345e6cdd3167e229996bec734
SHA512

158cbbb0895b6e78579089ce140f3387e4b76b732f3138c1421b7dff056921c1b9088b751615eda2ecd2b6b175026e4762dbb63a0480e99b8c5293a12b82be6c
SSDEEP

1536:2nJRSVleOZfKiaTvt1J7cGRJBj6Ap7DwhT:2zc6CWeAp7e

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/596-0-0x0000000000400000-0x000000000041F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2776	596	WerFault.exe	30

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	cf642c8787a319e881a599bf52e4bf57_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
596	cf642c8787a319e881a599bf52e4bf57_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeTakeOwnershipPrivilege	596	cf642c8787a319e881a599bf52e4bf57_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 596 wrote to memory of 2776	596	cf642c8787a319e881a599bf52e4bf57_JaffaCakes118.exe	31
PID 596 wrote to memory of 2776	596	cf642c8787a319e881a599bf52e4bf57_JaffaCakes118.exe	31
PID 596 wrote to memory of 2776	596	cf642c8787a319e881a599bf52e4bf57_JaffaCakes118.exe	31
PID 596 wrote to memory of 2776	596	cf642c8787a319e881a599bf52e4bf57_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\cf642c8787a319e881a599bf52e4bf57_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf642c8787a319e881a599bf52e4bf57_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:596
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 596 -s 288
  2⤵
  - Program crash
  PID:2776

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/596-1-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/596-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/596-5-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/596-4-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download