99ccb9c556b587defce86ac1520075fa49ab92aa11c6fdd9c1dd15f028a879c5

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
02/10/2024, 22:01

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General

Target

0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe
Size

2.9MB
MD5

0c9fbb7d494cb3ae961d5e095877a63e
SHA1

7fc64bbae3427d1f60bf4e60cb5392f6a2b0aa3d
SHA256

99ccb9c556b587defce86ac1520075fa49ab92aa11c6fdd9c1dd15f028a879c5
SHA512

204ffafeceb5518566ae32629061c21bf2ca14b19adbdd46ad80f87e6b6d4c7537f529ca4f2b6b89bb5701b270cf68b4a6a7a20cc044727dc762b14c81ac70a4
SSDEEP

49152:wJ/eVUEgOFhWFCKa9+Pm+IRdTI7Qj4YzyZzN74NH5HUyNRcUsCVOzetdZJ:wqUEg+QrS8mFRdTL0YQz4HBUCczzM3

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3492	0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4672-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x0009000000023424-11.dat	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	0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4672	0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4672	0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe
3492	0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4672 wrote to memory of 3492	4672	0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe	82
PID 4672 wrote to memory of 3492	4672	0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe	82
PID 4672 wrote to memory of 3492	4672	0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4672
- C:\Users\Admin\AppData\Local\Temp\0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3492

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\0c9fbb7d494cb3ae961d5e095877a63e_JaffaCakes118.exe

Filesize
2.9MB

MD5
10a932ab798f43d7185b76cf426a4e44

SHA1
9ff3e5a62f5761adc39500387ed57b49f6659471

SHA256
437375dbd65c6d50a8e739bf4f618eb4414fdcd13541850e77d731caa954bc9f

SHA512
920c6d9dfebb6949700113628d4a16e9e5face396164b96af2af750966cfc9d509906408904b22b94d50a617e564ab108addddfdbf67f18f88089b0989ba4fd2

Download Submit
memory/3492-17-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/3492-24-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3492-25-0x0000000001D50000-0x0000000001E83000-memory.dmp

Filesize
1.2MB

Download
memory/3492-26-0x0000000004650000-0x000000000487A000-memory.dmp

Filesize
2.2MB

Download
memory/3492-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3492-35-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4672-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4672-1-0x0000000001CF0000-0x0000000001E23000-memory.dmp

Filesize
1.2MB

Download
memory/4672-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4672-23-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download