b1a379c0237b8accc29ffa400ce125868e6438bbc335092479e07f9b2cf775a4

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
29/03/2024, 18:23

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General

Target

296e2ba5d626af49c2d8c046c59e62e7_JaffaCakes118.exe
Size

142KB
MD5

296e2ba5d626af49c2d8c046c59e62e7
SHA1

4de28ca7849c0bc8c4d829e9394bbd78494b66f6
SHA256

b1a379c0237b8accc29ffa400ce125868e6438bbc335092479e07f9b2cf775a4
SHA512

b377c44fd55705e0c6a16f58e80d48eff421b4f83d04e1de0586a21584c93d77f0626e5cb82ecce711a723ff4a6677f9166cdd82a3fd3c529c3c80698a569234
SSDEEP

3072:a0XG3vfZ32F0j9KQcJJ78IrDlq2RzFq247DCLTzltNSFN9b23y0PEOmuHw794rKM:aeovxmaj9KQcJJ78IrDlq2RzFq247DCo

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	kauute.exe

Executes dropped EXE 1 IoCs

pid	Process
2156	kauute.exe

Loads dropped DLL 2 IoCs

pid	Process
2924	296e2ba5d626af49c2d8c046c59e62e7_JaffaCakes118.exe
2924	296e2ba5d626af49c2d8c046c59e62e7_JaffaCakes118.exe

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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\kauute = "C:\\Users\\Admin\\kauute.exe"	kauute.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe
2156	kauute.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2924	296e2ba5d626af49c2d8c046c59e62e7_JaffaCakes118.exe
2156	kauute.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2924 wrote to memory of 2156	2924	296e2ba5d626af49c2d8c046c59e62e7_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2156	2924	296e2ba5d626af49c2d8c046c59e62e7_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2156	2924	296e2ba5d626af49c2d8c046c59e62e7_JaffaCakes118.exe	28
PID 2924 wrote to memory of 2156	2924	296e2ba5d626af49c2d8c046c59e62e7_JaffaCakes118.exe	28
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27
PID 2156 wrote to memory of 2924	2156	kauute.exe	27

C:\Users\Admin\AppData\Local\Temp\296e2ba5d626af49c2d8c046c59e62e7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\296e2ba5d626af49c2d8c046c59e62e7_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2924
- C:\Users\Admin\kauute.exe
  "C:\Users\Admin\kauute.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2156

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

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\kauute.exe

Filesize
142KB

MD5
317f5f93e05de09d8fc811ecddaf2872

SHA1
eb88ada4fa9b8c697c9655ae96b36ef8af1ced11

SHA256
a75d9ed2fbe2147846e3e88c916eb68e81a2d8a9c1b3fed4a103dfef558d535d

SHA512
1c7f2c12acf9e3c5bedeeaaeefb293a9fed404ea8bd963df476474903bd2a3794a42691e49306e878a92a951a8ba794122bc76df368df8bcc367a58918a1f9ed

Download Submit
memory/2924-0-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2924-9-0x0000000003440000-0x0000000003478000-memory.dmp

Filesize
224KB

Download
memory/2924-14-0x0000000003440000-0x0000000003478000-memory.dmp

Filesize
224KB

Download