cbde424cad3d814ca26f01d0250f775d7ed2422f451a7bf60e8f53a473e1c037

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2024 07:37

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General

Target

126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe
Size

2.9MB
MD5

126be16ac5adc1815bb4d0ebd4bfb0e2
SHA1

5383de1b9e7db0fefcf937ddb0d77b1e18bedb1f
SHA256

cbde424cad3d814ca26f01d0250f775d7ed2422f451a7bf60e8f53a473e1c037
SHA512

8666b965704498daee7ceea2c0ecc84bb2a71a6a9b1ae4c50deaa1a8b0ed55fd20fc5349f21fd2df6631fb832cb47ef259a21fe4b4310f70a4b1f47606778685
SSDEEP

49152:RGiVBJeTpOuDipCFZAjOCsUyoGP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:3VBJYpOuW4iOvUyfgg3gnl/IVUs1jePs

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2684	126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4072-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral2/files/0x0008000000023454-11.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	126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4072	126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4072	126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe
2684	126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4072 wrote to memory of 2684	4072	126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe	82
PID 4072 wrote to memory of 2684	4072	126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe	82
PID 4072 wrote to memory of 2684	4072	126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4072
- C:\Users\Admin\AppData\Local\Temp\126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2684

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\126be16ac5adc1815bb4d0ebd4bfb0e2_JaffaCakes118.exe

Filesize
2.9MB

MD5
d556a9c4c89262a1195457c047f3062f

SHA1
6a357817f370f7d81d5826f0e519289066b24c83

SHA256
34249e58e601448a8e50bed0ba43e458542203f698d7ae6041d2db526cd6127e

SHA512
0f4f2dd04572e541fe928a37db3e6ce064ef98fcd5a460e4584a22bcacf2b2970e9639e489c75b85bb843329b3a302d92301fe62b0d3ee8222e055a8c875111f

Download Submit
memory/2684-13-0x0000000001CD0000-0x0000000001E03000-memory.dmp

Filesize
1.2MB

Download
memory/2684-14-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2684-19-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2684-20-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2684-26-0x00000000055D0000-0x00000000057FA000-memory.dmp

Filesize
2.2MB

Download
memory/2684-33-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4072-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/4072-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

Filesize
1.2MB

Download
memory/4072-3-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/4072-12-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download