46b01de5f199f7736eb4770ff74ef8d70a76140218f10fef2f1a0906ac2066b5

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 14:15

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General

Target

b3ca9ea70521ff9900d5c3ebce7ffb01_JaffaCakes118.exe
Size

1.1MB
MD5

b3ca9ea70521ff9900d5c3ebce7ffb01
SHA1

fe7f6e2b6b494b33df04bcb4342ea9dbf954661f
SHA256

46b01de5f199f7736eb4770ff74ef8d70a76140218f10fef2f1a0906ac2066b5
SHA512

8b7b0a63eb85bbeb651342aa90bf337fbe57a101d60d6fddef444a59a99600ec1ecd0f2a5dd3e0a5938f2490f71476c0fee4e8eb5658720f2c3bac011bc6f4c0
SSDEEP

24576:SFE//Tct4bOsp2M+b/6e/eTcPILh7wMjlzuXwUecaWI5HchnG:gSVpJ+b/6+eTciwMZAL/nIl

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2524	server.exe

Loads dropped DLL 2 IoCs

pid	Process
2076	b3ca9ea70521ff9900d5c3ebce7ffb01_JaffaCakes118.exe
2076	b3ca9ea70521ff9900d5c3ebce7ffb01_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2076-0-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral1/memory/2076-15-0x0000000000400000-0x00000000004C1000-memory.dmp	upx

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2524-23-0x0000000075180000-0x0000000075290000-memory.dmp	autoit_exe
behavioral1/memory/2076-15-0x0000000000400000-0x00000000004C1000-memory.dmp	autoit_exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	b3ca9ea70521ff9900d5c3ebce7ffb01_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2524	2076	b3ca9ea70521ff9900d5c3ebce7ffb01_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2524	2076	b3ca9ea70521ff9900d5c3ebce7ffb01_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2524	2076	b3ca9ea70521ff9900d5c3ebce7ffb01_JaffaCakes118.exe	30
PID 2076 wrote to memory of 2524	2076	b3ca9ea70521ff9900d5c3ebce7ffb01_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b3ca9ea70521ff9900d5c3ebce7ffb01_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b3ca9ea70521ff9900d5c3ebce7ffb01_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Users\Admin\AppData\Local\Temp\server.exe
  C:\Users\Admin\AppData\Local\Temp/server.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\server.exe

Filesize
836KB

MD5
db6db2a9c690835d9e5703daf286ce8d

SHA1
915e4777e71e1a3110d41a63015bf7f146257977

SHA256
532ce674cf922659ba2a3776cbc73eb2fd465da05246c835e8d32da7779bd0b0

SHA512
f366424df7a1ca81ea91d38d44ca444c050f6801f0dbf0b9d947e47e36228a8f541e6e49be4d3ae5eb5e53d2a46bc8602fb8b7409e1a219809f8bf20b7b8da1c

Download Submit
memory/2076-0-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2076-15-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2524-19-0x0000000000270000-0x00000000002AD000-memory.dmp

Filesize
244KB

Download
memory/2524-21-0x0000000077040000-0x0000000077041000-memory.dmp

Filesize
4KB

Download
memory/2524-20-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download
memory/2524-22-0x0000000075191000-0x0000000075192000-memory.dmp

Filesize
4KB

Download
memory/2524-18-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2524-23-0x0000000075180000-0x0000000075290000-memory.dmp

Filesize
1.1MB

Download
memory/2524-26-0x0000000000270000-0x00000000002AD000-memory.dmp

Filesize
244KB

Download
memory/2524-27-0x0000000075180000-0x0000000075290000-memory.dmp

Filesize
1.1MB

Download
memory/2524-25-0x0000000000400000-0x0000000000589000-memory.dmp

Filesize
1.5MB

Download
memory/2524-24-0x0000000075180000-0x0000000075290000-memory.dmp

Filesize
1.1MB

Download
memory/2524-17-0x0000000000400000-0x0000000000589000-memory.dmp

Filesize
1.5MB

Download