dfbf18e8873043002ffdae78eabb8c57d7fde2ece5c240e579944e00369ada01

Analysis

max time kernel
94s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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
2292	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2292	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3340-0-0x0000000000400000-0x0000000000D9E000-memory.dmp	upx
behavioral2/files/0x000c000000023b1e-12.dat	upx
behavioral2/memory/2292-20-0x0000000000400000-0x0000000000D9E000-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	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3340	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3340	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe
2292	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 2292	3340	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe	83
PID 3340 wrote to memory of 2292	3340	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe	83
PID 3340 wrote to memory of 2292	3340	402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\402b49de1a8758c78ac73271ffebbfd3_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3340
- 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:2292

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
717d097288ff599ee377d487360a1881

SHA1
9e18f66c2c50bad1482ba40cf8ca5d6af828f29c

SHA256
67a06f6124f996140b40d05d23d365304bb593b25ef19cbe6cd73c1e8c522765

SHA512
019fd8c25f12534fd731626a32f2cc539550cac328b1a001cf0f691142e99200b998451df03f25e0bad0a90ae1abb861cb37eae5e5efb09df5c10cf404a65597

Download Submit
memory/2292-20-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/2292-21-0x0000000002190000-0x00000000023EA000-memory.dmp

Filesize
2.4MB

Download
memory/2292-36-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/3340-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/3340-1-0x0000000002180000-0x00000000023DA000-memory.dmp

Filesize
2.4MB

Download
memory/3340-3-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/3340-13-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download