629561c9d9a3e1754e2226610ec14e80f11239776d5a6260c8705e9683165036

Analysis

max time kernel
148s
max time network
149s
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, 16:33

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General

Target

0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe
Size

2.6MB
MD5

0b96a0b9e6831e86053555bc0c80d402
SHA1

75aaedfc66f46a6fe0373edfc79a9017875abe28
SHA256

629561c9d9a3e1754e2226610ec14e80f11239776d5a6260c8705e9683165036
SHA512

1b2573245c7da78ced0704f2424b92d346d5be9c9d2256786c028db449f11cde1f34d8ba3b452a6bce49e655e3008eb1a44a918531515901395a0e4b7dd3c5bc
SSDEEP

49152:ztRgHFVlxtaG9+IVeRGFnissQHGG4ay3:zvaVlxh/AX3

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2252	0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2036-0-0x0000000000400000-0x0000000000D9E000-memory.dmp	upx
behavioral2/files/0x00090000000233cc-12.dat	upx
behavioral2/memory/2252-20-0x0000000000400000-0x0000000000D9E000-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	0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2036	0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2036	0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe
2252	0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2252	2036	0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe	82
PID 2036 wrote to memory of 2252	2036	0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe	82
PID 2036 wrote to memory of 2252	2036	0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Users\Admin\AppData\Local\Temp\0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2252

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\0b96a0b9e6831e86053555bc0c80d402_JaffaCakes118.exe

Filesize
2.6MB

MD5
8eba8a290ec4c08583d1e6e0b78d25ce

SHA1
dd93c18256c1a49d2348d7b3022908927870240a

SHA256
daa4914a00e7da13916a192664e5fc24429b70dbc3abf9d775a69caaee419e73

SHA512
fdbc16e29998e72ee225dc9fb578b9c11588114d06d26c9ed2644fd90a850e2c5cbedaccd02759eb4c4b2af42c12150d7a49fc5e0c85fa93ca62521e38eadca8

Download Submit
memory/2036-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/2036-1-0x00000000020F0000-0x000000000234A000-memory.dmp

Filesize
2.4MB

Download
memory/2036-3-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/2036-13-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/2252-20-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/2252-21-0x0000000002210000-0x000000000246A000-memory.dmp

Filesize
2.4MB

Download
memory/2252-28-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download