2034028a3b32a06d5870aa5c27ee928c0287b4c02d495fb189750a0b60cc2834

Analysis

max time kernel
95s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2024, 06:51

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General

Target

fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe
Size

666KB
MD5

fdffc1bc0205b7946b5dfa15d882b286
SHA1

977df4e6b1b263f27c939cf5b124554991e27b42
SHA256

2034028a3b32a06d5870aa5c27ee928c0287b4c02d495fb189750a0b60cc2834
SHA512

4c845bf0edd502e8b902e9861e136f54c7076b05d4958295eaeedf632ed0b2c4e0065907896847050c7ea00bb07a12e3fe2cb70426a33adf9f135cbdcfa45636
SSDEEP

12288:SbDqEkMs4q48IAeP0PifTEurPbvdqJplapLWTICNIYPKMTWN4t4OAUw91zRwIMf8:SXbs48LeP0P8E6dclWLi26KGOqMwIM

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	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe

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	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1460-0-0x0000000000400000-0x00000000005C7000-memory.dmp	upx
behavioral2/memory/1460-15-0x0000000000400000-0x00000000005C7000-memory.dmp	upx

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3408	1460	WerFault.exe	82
4036	1460	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	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
1460	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe
1460	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe
1460	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe
1460	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe
1460	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe
1460	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe
1460	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe
1460	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe
1460	fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fdffc1bc0205b7946b5dfa15d882b286_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fdffc1bc0205b7946b5dfa15d882b286_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:1460
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1460 -s 1924
  2⤵
  - Program crash
  PID:3408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1460 -s 1456
  2⤵
  - Program crash
  PID:4036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1460 -ip 1460
1⤵
PID:1876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1460 -ip 1460
1⤵
PID:4120

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/1460-0-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download
memory/1460-15-0x0000000000400000-0x00000000005C7000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads