dfbf18e8873043002ffdae78eabb8c57d7fde2ece5c240e579944e00369ada01

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 13:40

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General

Target

402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe
Size

5.1MB
MD5

402b49de1a8758c78ac73271ffebbfd3
SHA1

ef0915cf8922eadafbb326a17f72539c2cf2ceb1
SHA256

dfbf18e8873043002ffdae78eabb8c57d7fde2ece5c240e579944e00369ada01
SHA512

d59abacac9e091a810290257600e4d2ec623ee80e8ac14a6bc747911206e08b556f0c4988c6a5f41c72a6a7f370c80cbbf8572f268b8b1878826c15e78aa8581
SSDEEP

98304:/4uThRgdOlFZDe9Ut630g2yOEjjs9/g3:/RTjg8l7tHZUju/

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2904	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2904	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
3028	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3028-0-0x0000000000400000-0x0000000000D9E000-memory.dmp	upx
behavioral1/files/0x000a00000001202b-13.dat	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	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3028	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3028	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe
2904	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2904	3028	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2904	3028	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2904	3028	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe	30
PID 3028 wrote to memory of 2904	3028	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Users\Admin\AppData\Local\Temp\402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2904

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

C:\Users\Admin\AppData\Local\Temp\402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

Filesize
5.1MB

MD5
599e19498d188eb90a056558bf25de3f

SHA1
e559a9320bb1f0f2bf98ef0511ee21f1a61e20c5

SHA256
2ad87645f4d66a3b0cb626a365e94fcb2391a3c14bd470291f732ded537c0fde

SHA512
92ae19839173b940b040f16f64e8364738c8cfa9a905654b98be322e6ed5de036453d2bd3d1a43e6838d3232ec8f45333382ad48ad14cc7ebc7a98c17951c018

Download Submit
memory/2904-24-0x0000000001FA0000-0x00000000021FA000-memory.dmp

Filesize
2.4MB

Download
memory/2904-23-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/2904-44-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/3028-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/3028-8-0x0000000001FA0000-0x00000000021FA000-memory.dmp

Filesize
2.4MB

Download
memory/3028-1-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/3028-15-0x0000000004060000-0x00000000049FE000-memory.dmp

Filesize
9.6MB

Download
memory/3028-14-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/3028-43-0x0000000004060000-0x00000000049FE000-memory.dmp

Filesize
9.6MB

Download