f3cf44fbcfec9317705f27580b85150a69cd9d08074b3ad03dec55d68236e639

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
17-08-2024 17:05

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General

Target

a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
Size

344KB
MD5

a364d6a1d481fbadc27d8825f28d68a7
SHA1

16aa8f4c396f30ef1ceed8cdf67b1f40a6280f77
SHA256

f3cf44fbcfec9317705f27580b85150a69cd9d08074b3ad03dec55d68236e639
SHA512

c45e500860c126a9fe0cafaceb7f710552dfb0e7caf4d7a9d8c1db4a9ddd79c129b18c0c5f3964f85a0e3da73def7949d43f1da93cc95ec3993dfa7b0c8531ae
SSDEEP

6144:cee6TyFwuoqUW8sjQHTyScGXSgcl/Nb/oAMTCR:Ve6Ty8qJmTyjGXSgcl/VUWR

Score

9^/10

discovery evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe

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	a364d6a1d481fbadc27d8825f28d68a7_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	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 1 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\SystemBiosVersion	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
1104	cmd.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 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	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1048 wrote to memory of 1104	1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe	29
PID 1048 wrote to memory of 1104	1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe	29
PID 1048 wrote to memory of 1104	1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe	29
PID 1048 wrote to memory of 1104	1048	a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a364d6a1d481fbadc27d8825f28d68a7_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- 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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1048
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\updd5ce88e2.bat"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:1104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Users\Admin\AppData\Local\Temp\updd5ce88e2.bat

Filesize
277B

MD5
bc6276a47405745bbbd89b24ee1e5ad7

SHA1
81bf838502355af1c244227d5f49019784382e82

SHA256
851f763a994cbe81db7787d5a96ac011afa5d90fb3db2666e8fec4916d896ca7

SHA512
34aeb3f21223774d8d946e119b2213ff1bc997463090431bd86229bb68f666fd2c1b37c14751d20762105028b489ec35176dacc521594d773678c811474476ba

Download Submit
memory/1048-0-0x0000000002350000-0x00000000023D5000-memory.dmp

Filesize
532KB

Download
memory/1048-1-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1048-2-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1048-3-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1048-4-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1048-5-0x0000000002350000-0x00000000023D5000-memory.dmp

Filesize
532KB

Download
memory/1048-6-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1048-7-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download
memory/1048-8-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1048-11-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads