10279472eb4a0c3af3eb57988267141ea7f5cc92464b74d1b3c509dea7b5b908

Analysis

max time kernel
92s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 04:24

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General

Target

ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe
Size

666KB
MD5

ddaacf72e265b0202133730629a43ef2
SHA1

384b7d267a00924be394e8954d734d6585b87c10
SHA256

10279472eb4a0c3af3eb57988267141ea7f5cc92464b74d1b3c509dea7b5b908
SHA512

680d0a27fd347df4f7523009faccdfb1da5d331cd45258a16e5fd16e927af6f3b418541fc160c9d964ea3be4676487931534b008b585d8f6c37c0c32eeaca877
SSDEEP

12288:7bDqEkMs4q48IAeP0PifTEurPbvdqJplapLWTICNIYPKMTWN4t4OAUw91zRwIMf1:7Xbs48LeP0P8E6dclWLi26KGOqMwIM9

Score

7^/10

discovery upx

Malware Config

Signatures

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	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1356-0-0x0000000000400000-0x00000000005C7000-memory.dmp	upx
behavioral2/memory/1356-15-0x0000000000400000-0x00000000005C7000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2536	1356	WerFault.exe	82
2400	1356	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
1356	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe
1356	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe
1356	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe
1356	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe
1356	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe
1356	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe
1356	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe
1356	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe
1356	ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ddaacf72e265b0202133730629a43ef2_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1356
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1356 -s 1908
  2⤵
  - Program crash
  PID:2536
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1356 -s 2652
  2⤵
  - Program crash
  PID:2400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1356 -ip 1356
1⤵
PID:2784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1356 -ip 1356
1⤵
PID:3804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

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/1356-0-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download
memory/1356-15-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads