6c165e1c3d482e73a79cc2d53d3aa628350c1ed6b4a7da5f71875f8095876e3a

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 11:42

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General

Target

a26544f3baea56b9fe5aa0f98957e94b_JaffaCakes118.exe
Size

241KB
MD5

a26544f3baea56b9fe5aa0f98957e94b
SHA1

3660527a6a90de017bc2bd6160908af6ea862286
SHA256

6c165e1c3d482e73a79cc2d53d3aa628350c1ed6b4a7da5f71875f8095876e3a
SHA512

a72e5ab8b671d7ea3940942c3a8e7c6a06970aa6d2043f35b8c9dbdf5b2f13218a001ac5c186ce4fa3549c7966a80727a3215a4237fe2f6d5c85247cd4de0fb9
SSDEEP

6144:GBVpRi/yEch0ybI6o7PFJVxjBaRmhEJetbYD2PJMw:4IcrI6o7PjjBgmhEMbO2xMw

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2772-0-0x0000000000400000-0x0000000000455000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2772 set thread context of 2984	2772	a26544f3baea56b9fe5aa0f98957e94b_JaffaCakes118.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 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	a26544f3baea56b9fe5aa0f98957e94b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2984	2772	a26544f3baea56b9fe5aa0f98957e94b_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2984	2772	a26544f3baea56b9fe5aa0f98957e94b_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2984	2772	a26544f3baea56b9fe5aa0f98957e94b_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2984	2772	a26544f3baea56b9fe5aa0f98957e94b_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2984	2772	a26544f3baea56b9fe5aa0f98957e94b_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a26544f3baea56b9fe5aa0f98957e94b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a26544f3baea56b9fe5aa0f98957e94b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\svchost.exe
  0000005C*
  2⤵
  PID:2984

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

memory/2772-0-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2772-1-0x0000000000230000-0x0000000000244000-memory.dmp

Filesize
80KB

Download
memory/2772-2-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download