2461f88d0084ceb046306485cb940f613a5bd264bdaef9018b992e43650a9107

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
06/10/2024, 10:32

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General

Target

17ba7de505abe2c6bec324355f723b70_JaffaCakes118.exe
Size

253KB
MD5

17ba7de505abe2c6bec324355f723b70
SHA1

fe820951a58203a6b1c9748a6ec8306b30a2f999
SHA256

2461f88d0084ceb046306485cb940f613a5bd264bdaef9018b992e43650a9107
SHA512

9f98f281db9cce1c4f87240fd34fa7a0bc9eccaa7d048d1f9bbc22ed2a9410df2e0f7acf403fb0218a7ba87c6ce8d66e67993773419fa93f143a2bde58dbbaa8
SSDEEP

6144:vMRfIzRAqqWBA80UjzQFFFrn+YKwVIrHHMNMyGGRtjXiN+yyeB8R:ERyyq1GGUTrNIHHMNdGGRyB

Score

3^/10

discovery

Malware Config

Signatures

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	17ba7de505abe2c6bec324355f723b70_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	1000	dw20.exe
Token: SeBackupPrivilege	1000	dw20.exe
Token: SeBackupPrivilege	1000	dw20.exe
Token: SeBackupPrivilege	1000	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3660 wrote to memory of 1000	3660	17ba7de505abe2c6bec324355f723b70_JaffaCakes118.exe	82
PID 3660 wrote to memory of 1000	3660	17ba7de505abe2c6bec324355f723b70_JaffaCakes118.exe	82
PID 3660 wrote to memory of 1000	3660	17ba7de505abe2c6bec324355f723b70_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\17ba7de505abe2c6bec324355f723b70_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\17ba7de505abe2c6bec324355f723b70_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3660
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 812
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1000

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

memory/3660-0-0x00000000750C2000-0x00000000750C3000-memory.dmp

Filesize
4KB

Download
memory/3660-1-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/3660-2-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download
memory/3660-9-0x00000000750C0000-0x0000000075671000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads