251e1537decbb0cb42e52d5aeccf02f49769b86a4e174fa00f7baf2203e8d4fe

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 10:36

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General

Target

bb6199718fca3ce88bf55e5f0e343d1c_JaffaCakes118.dll
Size

80KB
MD5

bb6199718fca3ce88bf55e5f0e343d1c
SHA1

1eb166a8687b6869a4afdd8c5a1dd40d0812f820
SHA256

251e1537decbb0cb42e52d5aeccf02f49769b86a4e174fa00f7baf2203e8d4fe
SHA512

868b88fff38ad3756acc4ffcb4a95c968564e47a83294e932efa26520a630769703a043c42c330550ef1c35096b9c446fb7b40bc7b516be21a01e7aa696d945e
SSDEEP

1536:ISKyVLql4k6MEymJjYP2N2MMZPf7Niq0j1SUnIbEP3:ISKyVLqikzEykmcBj1wbEP

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/2992-0-0x0000000010000000-0x000000001000D000-memory.dmp	upx

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 2992	2928	rundll32.exe	29
PID 2928 wrote to memory of 2992	2928	rundll32.exe	29
PID 2928 wrote to memory of 2992	2928	rundll32.exe	29
PID 2928 wrote to memory of 2992	2928	rundll32.exe	29
PID 2928 wrote to memory of 2992	2928	rundll32.exe	29
PID 2928 wrote to memory of 2992	2928	rundll32.exe	29
PID 2928 wrote to memory of 2992	2928	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb6199718fca3ce88bf55e5f0e343d1c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bb6199718fca3ce88bf55e5f0e343d1c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2992

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/2992-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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