1e82e8a4077d969cbc32c116bcc44fe523e2e5a91e2174173bdb6bcdbb7f4651

Analysis

max time kernel
95s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 03:50

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General

Target

38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe
Size

2.6MB
MD5

38506d3b838474db3cecde7ed8bf26d3
SHA1

96f0f223a1a0e75dd3e8cf376118da388a7e62a7
SHA256

1e82e8a4077d969cbc32c116bcc44fe523e2e5a91e2174173bdb6bcdbb7f4651
SHA512

c3ae7fde41c856cb58c8f1cb816fcd58069069b1b15b5d790db275588a1e76601c0fe51538bde913bfbf3fe3407e26e52d96bc75d89900b1b5e1e45690df7ec1
SSDEEP

49152:+ATCjL2BR0N8Rr3QbPjYw1kwv0+bxAfrcg+2gFavoRNA8ay3:+x32z0rDsw1Tmcg+2AaZU3

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2964	38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2964	38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5068-0-0x0000000000400000-0x0000000000D9E000-memory.dmp	upx
behavioral2/files/0x000c000000023b82-13.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	38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5068	38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
5068	38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe
2964	38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5068 wrote to memory of 2964	5068	38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe	85
PID 5068 wrote to memory of 2964	5068	38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe	85
PID 5068 wrote to memory of 2964	5068	38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:5068
- C:\Users\Admin\AppData\Local\Temp\38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2964

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\38506d3b838474db3cecde7ed8bf26d3_JaffaCakes118.exe

Filesize
2.6MB

MD5
0914a8c8a47d1d287f81667858196128

SHA1
8e3899de8ed929a39d199dd7d01b05f1ec34b61e

SHA256
4aff648fa0d329ea5364626efd60fd3769c99303fb9b9e5002b6e582c82cb9de

SHA512
c39da2b0ea80fae39509db6276aaf18e1adedf9b1fda0eded80e999d87287a1bb3f2e30cf075647fee84167875511baa748315d9c3d8abfe21a2929007de10f4

Download Submit
memory/2964-21-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/2964-22-0x0000000002210000-0x000000000246A000-memory.dmp

Filesize
2.4MB

Download
memory/2964-37-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/5068-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/5068-1-0x0000000002180000-0x00000000023DA000-memory.dmp

Filesize
2.4MB

Download
memory/5068-2-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/5068-14-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download