6b40d247c05924f0b47faad283555094b737e71a56d70f2360de7ee85f43d46b

Analysis

max time kernel
94s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 08:55

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General

Target

d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe
Size

133KB
MD5

d18e0707269fe6ddd801244cd2c24399
SHA1

27ab214496713c4229335a3430388a80529d17f2
SHA256

6b40d247c05924f0b47faad283555094b737e71a56d70f2360de7ee85f43d46b
SHA512

47a9687465722bdeefb98e9fcf696ead4e57b25dcd93dd281c98c9890a119edda0ad7c5004c3eb564bf2ae88e27b0f8d07eaf2fa0969a0563c9b9d2c087ad852
SSDEEP

3072:6oxcwOqJ2RDkXud8vGDb4hyD/OHyc3Vng9fgnMpcmHtbDiLDrkrQ:N/OqYDkXuSGDMhy7OSn9rv5yDCQ

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2244	d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2244	d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/232-0-0x0000000000400000-0x0000000000486000-memory.dmp	upx
behavioral2/files/0x00090000000233cf-12.dat	upx
behavioral2/memory/2244-14-0x0000000000400000-0x0000000000486000-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	d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
232	d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
232	d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe
2244	d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 232 wrote to memory of 2244	232	d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe	84
PID 232 wrote to memory of 2244	232	d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe	84
PID 232 wrote to memory of 2244	232	d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:232
- C:\Users\Admin\AppData\Local\Temp\d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2244

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\d18e0707269fe6ddd801244cd2c24399_JaffaCakes118.exe

Filesize
133KB

MD5
6dcfbb52c6dc11a2ce49f7061fbacb77

SHA1
c51b60c52406ad3a1f4a4df78702052770dc594b

SHA256
af11353c355206c92d3eaa07138130915b2202983f5eede6deab5d29fd545adc

SHA512
9e9ad0311fbbbc8b1f3e30b826cca4bd4328c13d9b2090b9e0c0e1c4ad17af9567d17eb7474eb17f81adfeed76478b79a407c7df4cadd5c840c474046e5d22d9

Download Submit
memory/232-0-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/232-1-0x00000000001D0000-0x00000000001F1000-memory.dmp

Filesize
132KB

Download
memory/232-3-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/232-13-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2244-14-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2244-15-0x0000000001560000-0x0000000001581000-memory.dmp

Filesize
132KB

Download
memory/2244-16-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2244-34-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download