19a3a4338de06cdd7d6ddc3a21763d45ecf2a740877de9a7b5a5bbf349f08ed3

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/10/2024, 03:10

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General

Target

5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe
Size

35KB
MD5

5529692f50962cb88722ebb42c17f13e
SHA1

c9b7ccc1ec9f35cb3fbb94cab4b93c78d3012e02
SHA256

19a3a4338de06cdd7d6ddc3a21763d45ecf2a740877de9a7b5a5bbf349f08ed3
SHA512

5affb65326583337d812b662c60fe3af304866920078851cf7ec32761ef87f4ed46e79e724e22f36bffa687564e55dc85f80eb02b93a5bb154f9483322c2c495
SSDEEP

768:8s3DGREVGLeeqbd+VujoXozT1GDl4jYJmBehJODf3jtca4:8wDG6GvWd6ujoiTJYJm0h0fz

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
640	dahuahhhh.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NOTEPAD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NOTEPAD.EXE

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2252	3032	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe	84
PID 3032 wrote to memory of 2252	3032	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe	84
PID 3032 wrote to memory of 2252	3032	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe	84
PID 3032 wrote to memory of 740	3032	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe	86
PID 3032 wrote to memory of 740	3032	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe	86
PID 3032 wrote to memory of 740	3032	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe	86
PID 3032 wrote to memory of 640	3032	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe	87
PID 3032 wrote to memory of 640	3032	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe	87
PID 3032 wrote to memory of 640	3032	5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5529692f50962cb88722ebb42c17f13e_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SysWOW64\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\´ó»°ËµÃ÷Êé.txt
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2252
- C:\Windows\SysWOW64\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\´ó»°.txt
  2⤵
  - System Location Discovery: System Language Discovery
  PID:740
- C:\Users\Admin\AppData\Local\Temp\dahuahhhh.exe
  "C:\Users\Admin\AppData\Local\Temp\dahuahhhh.exe"
  2⤵
  - Executes dropped EXE
  PID:640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\dahuahhhh.exe

Filesize
20KB

MD5
75ee11c0e8525421cea456e189c28dd7

SHA1
8b9f572581b3e0f4be2cd1e3e5f7e29bc9c0fe8e

SHA256
059813c99a98682bf0b686cab200b00c5bd9e2ce2419ffe5bbc46576079a4208

SHA512
35d41bf69d3efe041765685a3cef816a51bf3e501d2c40d3e128fe5a208d568481b8c02b638cdd0ddd1c4f880ff4e3272b207d501c926c6ad62aa5bfe71b44c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\´ó»°.txt

Filesize
114B

MD5
2198e6a64d1f734e73cd88b8ea9fabb5

SHA1
3cc4a54f264b10771e51592595fe798b7f30189e

SHA256
19c7cffb1464d60374c8bba539445d99f878072de6d1661cffab3520b5872ac3

SHA512
48453926ec8f70180f84fc1e557b72bf5836148138da28a8ed5c5e370eb098e3cc81618c5124c00fe8b778f1f14da867bb118a634c898163f76a19d0acaa4056

Download Submit
C:\Users\Admin\AppData\Local\Temp\´ó»°ËµÃ÷Êé.txt

Filesize
1014B

MD5
36961e374a894eb317203f99b372ff6a

SHA1
9c7a3970fbbc49095ebf808985e6086038d16e38

SHA256
750204fb1b1f772d569671360fc1b2253e23cf9cc4315fedc3657593e6a765c4

SHA512
6067fff56cf4d38779169cd40a48350094fbb8be74d0866a4fb54fc4328acb4bdbb43c6ec1a818f7934e719d8571eaae87c6a3b6f82fcc642aad4392e4fe44e6

Download Submit
memory/3032-0-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/3032-12-0x0000000000400000-0x000000000040B24F-memory.dmp

Filesize
44KB

Download