fcadd0687f0af494da1474d1043f6adca49a9532a79d312e9c8398ff7af3d92b

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-10-2024 04:26

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General

Target

3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe
Size

1.3MB
MD5

3dc8fc398ddd04266777021665cc9ad2
SHA1

628183bd4390d1b0448c41b5f6a36469d679333e
SHA256

fcadd0687f0af494da1474d1043f6adca49a9532a79d312e9c8398ff7af3d92b
SHA512

6b7b9dfb9e557fdd22498f57bea1b25ea986bad38fdc1af0c274321a3f9bad8a0d238dde5f51e54a854acab538e4eb1da15a05891e54732996cc8b6c4d642db9
SSDEEP

24576:hnV+0DQoz1Nv9reMB8SPAZZr8Nm/mU4jWCDloh+DofSKDNbVWO:h9DQoz1dsMZWZg24jW86haof3DNbVf

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2192	3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2192	3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2252-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x0009000000023ca4-11.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	3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2252	3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2252	3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe
2192	3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2192	2252	3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe	83
PID 2252 wrote to memory of 2192	2252	3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe	83
PID 2252 wrote to memory of 2192	2252	3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Users\Admin\AppData\Local\Temp\3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2192

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\3dc8fc398ddd04266777021665cc9ad2_JaffaCakes118.exe

Filesize
1.3MB

MD5
7daeec5913e8d2472b83f85587172d0a

SHA1
494ef703b6f892475521331c9148f66b33573701

SHA256
adf4911619b99d680072ea486104f07ee6136dbe7d2e230e125ce583d083cdf1

SHA512
3f863129ddc05c03b486d9a3999cb8b2dfc0d732b9291a07e76b840f1a700e0d52465272d4b7096e5d5459d3636446315ee54e389f138d850d4b5d2af6bcfa16

Download Submit
memory/2192-13-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2192-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2192-26-0x0000000004680000-0x00000000048AA000-memory.dmp

Filesize
2.2MB

Download
memory/2192-25-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2192-19-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2192-36-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2252-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2252-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/2252-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2252-2-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download