2b027a90f0ef3b1344f20402f5be9949a6a34369c9c3ef6d5a7a459b08c8b897

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
11-08-2024 07:09

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General

Target

8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe
Size

241KB
MD5

8974dcaef8e564474aaf852323643aeb
SHA1

0fb64b963768775435c068f2758d4783b3d42ab0
SHA256

2b027a90f0ef3b1344f20402f5be9949a6a34369c9c3ef6d5a7a459b08c8b897
SHA512

dd0cb115b6a2bf4940018885841fa2c55b4e01860616d53c0cd1ff691464e30806e87f7538f98f36672c3471ef1c4067211ebeaf0ef4b4c9fc8a82e649ada9b4
SSDEEP

3072:MhK64ioGYzNfU5L3+T76GhTIFPrPDJxeHblHUC2T6OaVNGoWoHDvGLTt2:0T4HfNfI+T76GMrLveHbl0C2k8Ebqt

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/2444-0-0x0000000000400000-0x000000000043E000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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	8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2444	8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2376	2444	8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe	30
PID 2444 wrote to memory of 2376	2444	8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe	30
PID 2444 wrote to memory of 2376	2444	8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe	30
PID 2444 wrote to memory of 2376	2444	8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe	30
PID 2444 wrote to memory of 2376	2444	8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe	30
PID 2444 wrote to memory of 2376	2444	8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe	30
PID 2444 wrote to memory of 2376	2444	8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8974dcaef8e564474aaf852323643aeb_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2376

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/2376-3-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2376-2-0x0000000000080000-0x0000000000089000-memory.dmp

Filesize
36KB

Download
memory/2376-6-0x0000000000720000-0x0000000000728000-memory.dmp

Filesize
32KB

Download
memory/2376-5-0x0000000000722000-0x0000000000723000-memory.dmp

Filesize
4KB

Download
memory/2444-0-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2444-1-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/2444-4-0x0000000000290000-0x00000000002A4000-memory.dmp

Filesize
80KB

Download