b7f7563fb68e76df0105f656a71952fd154c08b1520ebda2880a746d27c813fb

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 19:08

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General

Target

bcd38cd88ee7b4d01654fbbeb06c4e34_JaffaCakes118.dll
Size

58KB
MD5

bcd38cd88ee7b4d01654fbbeb06c4e34
SHA1

b39d969bcba6b4eb0a33c2c2ee247b23d3284129
SHA256

b7f7563fb68e76df0105f656a71952fd154c08b1520ebda2880a746d27c813fb
SHA512

5b4a92ae660e3e571dc1acf75b42030471816fa1daa4893465a8550d372983ce06cc4daaeb115d410529285fb4c82a1378212be345129798e88634ff0d6879eb
SSDEEP

768:GbvLDaaMact8TkJ0ztwC5IvhdYgqJVQ0gm8h5X7H+h+ejx7xQZQ7Y5pEjpidWC++:ev4ORwBrq8Lzwzjx7c5pkM6ly+wGJOr

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/1328-0-0x0000000010000000-0x000000001000C000-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 2220 wrote to memory of 1328	2220	rundll32.exe	30
PID 2220 wrote to memory of 1328	2220	rundll32.exe	30
PID 2220 wrote to memory of 1328	2220	rundll32.exe	30
PID 2220 wrote to memory of 1328	2220	rundll32.exe	30
PID 2220 wrote to memory of 1328	2220	rundll32.exe	30
PID 2220 wrote to memory of 1328	2220	rundll32.exe	30
PID 2220 wrote to memory of 1328	2220	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcd38cd88ee7b4d01654fbbeb06c4e34_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bcd38cd88ee7b4d01654fbbeb06c4e34_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1328

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/1328-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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