5085ebf08eb9cb376c4caab8c414886b89d168613ead3e6821310dd3b71d8d15

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/08/2024, 07:55

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General

Target

8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe
Size

35KB
MD5

8deddbfca9452fdf1a0187426fe023ca
SHA1

9beb2d3676c581f20f3725459126178939630b10
SHA256

5085ebf08eb9cb376c4caab8c414886b89d168613ead3e6821310dd3b71d8d15
SHA512

dda56c0ac0c018c9a76148a80d02cedf1932e070b246d5ea0dcafd6f613b53b0e047eaa504f01828a91311b5f8ac292d8b13c3abe8a8944f2f357ff83d9ef24e
SSDEEP

768:NZyrKY8qX5pDbCNQtfz40tRwSF4IylB8/5o0GugsjJDdCVMg:NoRHCB0HF0WoyjJDdcF

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3276-3-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral2/memory/3276-2-0x0000000000400000-0x0000000000451000-memory.dmp	upx
behavioral2/memory/3276-1-0x0000000000400000-0x0000000000451000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3456 set thread context of 3276	3456	8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3296	3276	WerFault.exe	85

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	8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3276	8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 3276	3456	8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe	85
PID 3456 wrote to memory of 3276	3456	8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe	85
PID 3456 wrote to memory of 3276	3456	8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe	85
PID 3456 wrote to memory of 3276	3456	8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe	85
PID 3456 wrote to memory of 3276	3456	8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe	85
PID 3456 wrote to memory of 3276	3456	8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe	85
PID 3456 wrote to memory of 3276	3456	8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe	85
PID 3456 wrote to memory of 3276	3456	8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3456
- C:\Users\Admin\AppData\Local\Temp\8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8deddbfca9452fdf1a0187426fe023ca_JaffaCakes118.exe"
  2⤵
  - Suspicious use of UnmapMainImage
  PID:3276
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 12
    3⤵
    - Program crash
    PID:3296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3276 -ip 3276
1⤵
PID:1672

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/3276-3-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/3276-2-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/3276-1-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/3456-0-0x0000000000010000-0x0000000000027000-memory.dmp

Filesize
92KB

Download
memory/3456-6-0x0000000000010000-0x0000000000027000-memory.dmp

Filesize
92KB

Download