2b010468a7f487d995c40f7f441f790268259dfe366f12d6ada6ff1493330d59

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28/08/2024, 20:18

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General

Target

c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe
Size

194KB
MD5

c793c6cffec40116e01a0fd8cb3db1a5
SHA1

515716ba7106221372919a1887fe86f5df8bfd48
SHA256

2b010468a7f487d995c40f7f441f790268259dfe366f12d6ada6ff1493330d59
SHA512

954e908dd684935df54db1c63c0adc5e70e5beb79b7b9888e10670b6f4e16e5af945049197a9b8140c8eb3cc991025a04341ff3e3ef489c74beca7c88ec03c14
SSDEEP

3072:7EnPq8OAdtX8Ag0FuR1wXED/O+3FB8go12dArsXknzlat:7X8BtX8AOR1kU/3bM1Estzlat

Score

9^/10

defense_evasion discovery evasion

Malware Config

Signatures

Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2692	cmd.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

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	c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2552	c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2692	2552	c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2692	2552	c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2692	2552	c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2692	2552	c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c793c6cffec40116e01a0fd8cb3db1a5_JaffaCakes118.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\C793C6~1.EXE
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2552-3-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2552-2-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2552-1-0x00000000001D0000-0x00000000001DA000-memory.dmp

Filesize
40KB

Download
memory/2552-0-0x00000000001C0000-0x00000000001C3000-memory.dmp

Filesize
12KB

Download
memory/2552-4-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads