280cfd9cf26027d80efac1d8563261463e312cab7ffb2a9fef16edad67b97b8a

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-01-2025 09:01

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General

Target

JaffaCakes118_e261562c5cb5756fdb6244f8ddcd8f2f.dll
Size

59KB
MD5

e261562c5cb5756fdb6244f8ddcd8f2f
SHA1

add100116f6e1eb3d58ce027f11a1627a81994ed
SHA256

280cfd9cf26027d80efac1d8563261463e312cab7ffb2a9fef16edad67b97b8a
SHA512

d1ba3a319dce7299f7a7827c943e46cae2389a59483a807409bbce65f40a812d61ee677227596895e86ab31ed68ccdc6f5d0b4f51282e17073645474292def56
SSDEEP

768:GbvLDaaMact8TnCAeIvlI5mvXHoX3UHc1hRAEhDSpdLMVPyYiFrFHSRoMBuvQd/G:evz1Bvrv3oH8c1fPyYmZMBUTZPxFIY

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2340-0-0x0000000010000000-0x000000001000C000-memory.dmp	upx
behavioral1/memory/2340-1-0x0000000010000000-0x000000001000C000-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 2116 wrote to memory of 2340	2116	rundll32.exe	30
PID 2116 wrote to memory of 2340	2116	rundll32.exe	30
PID 2116 wrote to memory of 2340	2116	rundll32.exe	30
PID 2116 wrote to memory of 2340	2116	rundll32.exe	30
PID 2116 wrote to memory of 2340	2116	rundll32.exe	30
PID 2116 wrote to memory of 2340	2116	rundll32.exe	30
PID 2116 wrote to memory of 2340	2116	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e261562c5cb5756fdb6244f8ddcd8f2f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e261562c5cb5756fdb6244f8ddcd8f2f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2340

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/2340-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

Download
memory/2340-1-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

Download