acad6808973a3983c8594dcf8cd9a10caec82f8d2f71cab2688244bb68023826

Analysis

max time kernel
94s
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
02-10-2024 06:52

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General

Target

096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe
Size

2.9MB
MD5

096942cf18f0f9f7870bb831236f657b
SHA1

d50f60f13c6fdd24da4e72b3147244be5a3bc2ec
SHA256

acad6808973a3983c8594dcf8cd9a10caec82f8d2f71cab2688244bb68023826
SHA512

443da5422d2217c9dc6874352537fbb1d6fc967547170a31079758f09f34962d8ece36aa5d8cf4d3365fa0e61483bfe3888813bd3e6d2b089a77cf5cc381d20d
SSDEEP

49152:oZe5lsGGgj+libxkW0OpFIA99Baj8BBT4SfcsUjoh48TyMPkXdwkyZ:LfsGJj+ktkW0kIA9Hau42c1joCjMPkNQ

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3276	096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3276	096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2348-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x000900000002346d-12.dat	upx
behavioral2/memory/3276-13-0x0000000000400000-0x00000000008EF000-memory.dmp	upx

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	096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2348	096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2348	096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe
3276	096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 3276	2348	096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe	82
PID 2348 wrote to memory of 3276	2348	096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe	82
PID 2348 wrote to memory of 3276	2348	096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Users\Admin\AppData\Local\Temp\096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3276

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\096942cf18f0f9f7870bb831236f657b_JaffaCakes118.exe

Filesize
2.9MB

MD5
a25997dea4c909119f5399a0b0a6ad95

SHA1
2160fcd6c009a548490681361d560267f54edac1

SHA256
04f29e212cace630bba5ea7a448b13473a90523aeab36ea1b7c011f0359ed1bd

SHA512
560af6d74b7d2c857f719b17cab91cd0aca128f6ebb16ade4fecc6c70c62d9060f69bfa95f9259e963f6563abbaa1f02cef02f95deec64c4244e1b1f55474c02

Download Submit
memory/2348-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2348-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2348-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2348-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3276-13-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3276-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3276-21-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/3276-27-0x0000000004590000-0x00000000047BA000-memory.dmp

Filesize
2.2MB

Download
memory/3276-20-0x0000000001C90000-0x0000000001DC3000-memory.dmp

Filesize
1.2MB

Download
memory/3276-34-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download