ca1e743a1d7a8edfa44cc99ae4200e787c20446ceac211a1297c951d927505f3

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 17:20

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General

Target

06b521e7d0f4cd8a328496aafa1371b5_JaffaCakes118.exe
Size

105KB
MD5

06b521e7d0f4cd8a328496aafa1371b5
SHA1

b104c31c7c9779ae791d82123bece6e0d9733fef
SHA256

ca1e743a1d7a8edfa44cc99ae4200e787c20446ceac211a1297c951d927505f3
SHA512

04e4052ba0b3f49f69aa79d24efe8ac6e211c76b5f0e55c18f0430560be6e12d084f6e7eeaee416c1ccc66acc41d433bcb7db22deffb69b37d6128902897830f
SSDEEP

768:/+KGZdJueOxr1PuarJHlVBQavxWOf+u4Dt0XtCVJGCIzIsaJHRQCAxtXfq:/DGEr1PDVBQiWe+b0X0nEIs0RQtXy

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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	06b521e7d0f4cd8a328496aafa1371b5_JaffaCakes118.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3024-2-0x0000000000400000-0x000000000047D000-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	06b521e7d0f4cd8a328496aafa1371b5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3024	06b521e7d0f4cd8a328496aafa1371b5_JaffaCakes118.exe
3024	06b521e7d0f4cd8a328496aafa1371b5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3024 wrote to memory of 1892	3024	06b521e7d0f4cd8a328496aafa1371b5_JaffaCakes118.exe	81
PID 3024 wrote to memory of 1892	3024	06b521e7d0f4cd8a328496aafa1371b5_JaffaCakes118.exe	81
PID 3024 wrote to memory of 1892	3024	06b521e7d0f4cd8a328496aafa1371b5_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\06b521e7d0f4cd8a328496aafa1371b5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\06b521e7d0f4cd8a328496aafa1371b5_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3024
- 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:1892

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\a..bat

Filesize
238B

MD5
e619ba9467a34e6428ce989b39cef3b7

SHA1
b231df7c42dffb1fdd2b0c68cafc6124cd2847ab

SHA256
88cf21b2475a7314987d150cae02d693a4510912ffd9c40c06f16ecb48f6a131

SHA512
d19129a64d515710fdc9e251dccaa94a1ac02b148db138fb653a5374720c670610329752abe6dacd87fba9f2a06da2d897c08bf7b85f5cd075f555f75639de86

Download Submit
memory/3024-0-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/3024-2-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download