b6f85009a39425d17614edfbbacdaf7e1c3515f7f0aa4c15373773cf30b969d6

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 18:37

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General

Target

2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe
Size

115KB
MD5

2d6797e0e1239e03e2c0d81eab9fb6ed
SHA1

c3f207f3dd9cf18ba93a6d50f9c0e994bab85e8f
SHA256

b6f85009a39425d17614edfbbacdaf7e1c3515f7f0aa4c15373773cf30b969d6
SHA512

2a449fe205947aec1bde7fe917fd9b15cd9f704eab489363c545572f24fa183d0e850a7eeabd5b20e7fb51437e0e389cba8e3987a251e1073e383c7eb54f3772
SSDEEP

3072:cxnB8dJKODekMgXcglLmdNPWXsi7yrNoHgAnpcyuaU:tJKqc8CoX+ruHjpcx

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4304-0-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/4304-1-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/2632-5-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/4304-4-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/2632-12-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/3388-46-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/1468-45-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/2632-56-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/1616-59-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/1172-60-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/1468-61-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/3388-62-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/2632-70-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/2632-83-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/2632-97-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/2632-113-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/2632-126-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/2632-140-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/2632-153-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral2/memory/2632-169-0x0000000000400000-0x000000000043F000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-771719357-2485960699-3367710044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Installer = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\dtsc\\t.exe"	t.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
2632	t.exe
1616	t.exe
1616	t.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4304	2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4304 wrote to memory of 2632	4304	2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe	85
PID 4304 wrote to memory of 2632	4304	2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe	85
PID 4304 wrote to memory of 2632	4304	2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe	85
PID 2632 wrote to memory of 1616	2632	t.exe	89
PID 2632 wrote to memory of 1616	2632	t.exe	89
PID 2632 wrote to memory of 1616	2632	t.exe	89
PID 2632 wrote to memory of 1172	2632	t.exe	90
PID 2632 wrote to memory of 1172	2632	t.exe	90
PID 2632 wrote to memory of 1172	2632	t.exe	90
PID 2632 wrote to memory of 1468	2632	t.exe	91
PID 2632 wrote to memory of 1468	2632	t.exe	91
PID 2632 wrote to memory of 1468	2632	t.exe	91
PID 2632 wrote to memory of 3388	2632	t.exe	92
PID 2632 wrote to memory of 3388	2632	t.exe	92
PID 2632 wrote to memory of 3388	2632	t.exe	92

C:\Users\Admin\AppData\Local\Temp\2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4304
- C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe" up534
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2632
- - C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe" keep
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1616
- - C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe" keep
    3⤵
    PID:1172
- - C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe" keep
    3⤵
    PID:1468
- - C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe" keep
    3⤵
    PID:3388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\s

Filesize
50B

MD5
20363706ddb7acfdbc8fd3210148f228

SHA1
b632dc2660f305e0dc897257c38957a15343e63c

SHA256
396e7d17a43639539d12efc8341f614a45fa799df78ff32d73c38cb5540e990e

SHA512
606250dd68975c23603ba4658eb779ac0dfaf06d1df7cd4eb27f8063531a62215ba23a54405c93d7a86852421bffcac88743fc7bdc3c69ed562c9b1e68c79451

Download Submit
memory/1172-60-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1468-45-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1468-61-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1616-59-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2632-83-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2632-113-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2632-169-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2632-56-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2632-153-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2632-5-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2632-70-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2632-140-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2632-12-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2632-126-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2632-97-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3388-62-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/3388-46-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4304-4-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4304-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/4304-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download