b6f85009a39425d17614edfbbacdaf7e1c3515f7f0aa4c15373773cf30b969d6

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-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 17 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2328-0-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2328-1-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2328-6-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-7-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/1656-26-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-36-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/1656-39-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-49-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-51-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-60-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-71-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-82-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-94-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-105-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-115-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-126-0x0000000000400000-0x000000000043F000-memory.dmp	upx
behavioral1/memory/2904-139-0x0000000000400000-0x000000000043F000-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-1-5-21-3551809350-4263495960-1443967649-1000\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
2904	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe
1656	t.exe
2904	t.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2328	2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2904	2328	2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe	32
PID 2328 wrote to memory of 2904	2328	2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe	32
PID 2328 wrote to memory of 2904	2328	2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe	32
PID 2328 wrote to memory of 2904	2328	2d6797e0e1239e03e2c0d81eab9fb6ed_JaffaCakes118.exe	32
PID 2904 wrote to memory of 1656	2904	t.exe	33
PID 2904 wrote to memory of 1656	2904	t.exe	33
PID 2904 wrote to memory of 1656	2904	t.exe	33
PID 2904 wrote to memory of 1656	2904	t.exe	33

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:2328
- 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:2904
- - C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\dtsc\t.exe" keep
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1656

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
8e59501fd892b1fed1f4eb167d5b5611

SHA1
904f41548ec475f37bb216213c0393671579acda

SHA256
46149bf329cf907da8dc94cb9f75c990e69140127261cf9e84eb2a3b0e15aa2f

SHA512
b9149deba2287a4593174fe96d1cbdb4831f048815e0ab947163c6b71b96f14e9e67115cd675c6bb80e10ac9fb3d1da926d4c4f7db41a260826c80c635b076e5

Download Submit
memory/1656-39-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/1656-26-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2328-1-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2328-6-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2328-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-49-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-36-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-7-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-51-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-60-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-71-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-82-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-94-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-105-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-115-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-126-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2904-139-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download