9d27221cbbb224972a3e957170ec7deafd953dc2cbd9e92bd4bcfb6feb766c68

Analysis

max time kernel
112s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/08/2024, 12:38

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General

Target

962391afe2ac596e3f3978a8455e2c62_JaffaCakes118.exe
Size

103KB
MD5

962391afe2ac596e3f3978a8455e2c62
SHA1

8ea5515d4ff5b66aa0acba8eaaf75d5a2601a33a
SHA256

9d27221cbbb224972a3e957170ec7deafd953dc2cbd9e92bd4bcfb6feb766c68
SHA512

7a6a69c18d0f3f49b16813fff4a44e2c2345cf0789c693af7c9009ab1d3d5e37d1a642dc6336bd2840dc7c67ebbd228acf41612f2056eb98eb05eec032a4a486
SSDEEP

1536:IQ6B7UTGLw+0+7+NxYYKZI0/N1PKizmmA21w382oOItmOZN1fE5bd9:IQCcd+37+3bs13am8loltmOZvs5b

Score

7^/10

discovery upx

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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	962391afe2ac596e3f3978a8455e2c62_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1580-1-0x0000000000400000-0x000000000041A000-memory.dmp	upx
behavioral2/memory/1580-3-0x0000000000400000-0x000000000041A000-memory.dmp	upx

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 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	962391afe2ac596e3f3978a8455e2c62_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1580 wrote to memory of 1592	1580	962391afe2ac596e3f3978a8455e2c62_JaffaCakes118.exe	87
PID 1580 wrote to memory of 1592	1580	962391afe2ac596e3f3978a8455e2c62_JaffaCakes118.exe	87
PID 1580 wrote to memory of 1592	1580	962391afe2ac596e3f3978a8455e2c62_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\962391afe2ac596e3f3978a8455e2c62_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\962391afe2ac596e3f3978a8455e2c62_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1580
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\a..bat" > nul 2> nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1592

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\a..bat

Filesize
238B

MD5
144c3af4af3e73389fbeef46946b3187

SHA1
a56d5b98f5ff919808f5a9da865e0f409180ffec

SHA256
0a66a1004595e698c756aa5ed1a221765294788225912f33fe21efce3f8a316f

SHA512
aa0afa817f235be46937952086a088fc86018965d1248d43d6a61a751fff1e70cb6f4c4da282c1f76addfdbaa22995e8e0d605cd36def8cd38779549c6961728

Download Submit
memory/1580-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1580-1-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1580-3-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download