9a1c5a68738ae2cfc78fcad93f9217846154345709be2211c6079eb56d599aa9

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 22:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bd61bfc40c916682be3af040bea46637_JaffaCakes118.exe
Size

242KB
MD5

bd61bfc40c916682be3af040bea46637
SHA1

00ffced77e40cf8fdfd6a8ace3554f3566d8ee43
SHA256

9a1c5a68738ae2cfc78fcad93f9217846154345709be2211c6079eb56d599aa9
SHA512

8fefe328bd9d4a0f8ebedae7239255cb1844a21a4d80af876ab55b1104c31fa894226c5e92a76efda5e114a51a9c4ab30734ceaed18cc2695948cb55aac63b65
SSDEEP

6144:bJtE3CMy24uoFX4klleWWbHLQoi+myrrG:XE3CunoFoklleWWjLQoi+xrC

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1384	cmd.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2552-0-0x0000000000400000-0x00000000004A4000-memory.dmp	upx
behavioral1/memory/2552-10-0x0000000000400000-0x00000000004A4000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	bd61bfc40c916682be3af040bea46637_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
3004	PING.EXE
2808	PING.EXE

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
3004	PING.EXE
2808	PING.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 1384	2552	bd61bfc40c916682be3af040bea46637_JaffaCakes118.exe	31
PID 2552 wrote to memory of 1384	2552	bd61bfc40c916682be3af040bea46637_JaffaCakes118.exe	31
PID 2552 wrote to memory of 1384	2552	bd61bfc40c916682be3af040bea46637_JaffaCakes118.exe	31
PID 2552 wrote to memory of 1384	2552	bd61bfc40c916682be3af040bea46637_JaffaCakes118.exe	31
PID 1384 wrote to memory of 3004	1384	cmd.exe	33
PID 1384 wrote to memory of 3004	1384	cmd.exe	33
PID 1384 wrote to memory of 3004	1384	cmd.exe	33
PID 1384 wrote to memory of 3004	1384	cmd.exe	33
PID 1384 wrote to memory of 2808	1384	cmd.exe	34
PID 1384 wrote to memory of 2808	1384	cmd.exe	34
PID 1384 wrote to memory of 2808	1384	cmd.exe	34
PID 1384 wrote to memory of 2808	1384	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\bd61bfc40c916682be3af040bea46637_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bd61bfc40c916682be3af040bea46637_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\Documents\Clear.bat""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1384
- - C:\Windows\SysWOW64\PING.EXE
    Ping -n 5 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:3004
- - C:\Windows\SysWOW64\PING.EXE
    Ping -n 5 127.0.0.1
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2808

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\Documents\Clear.bat

Filesize
303B

MD5
33c7ef3144f758edbab4f3c781367e5a

SHA1
38fbc279d2e95ecf65c4b020414f1437cc4e44ce

SHA256
4f4cfc861d85be74971615c1a878c7ab437f6df9ce1fd34fc73092af10d4d866

SHA512
3686ae2370586be414fc8a85ad3ba00d6520bdd8cc9f3f0eb9a52dd5b731fb91baad83757de08f16204017c575c6340183f82d63fe11f322d9c1ae2d3b6d4596

Download Submit
memory/2552-0-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download
memory/2552-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2552-10-0x0000000000400000-0x00000000004A4000-memory.dmp

Filesize
656KB

Download