c26f9555ad98cb2f8d80362681b2c04735f2b9bb6b58522bfb1d822057036e30

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 10:10

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General

Target

ef914d33e303c511111f07b458d74412_JaffaCakes118.exe
Size

56KB
MD5

ef914d33e303c511111f07b458d74412
SHA1

1732ad0bf303f7f848f5ec8a45547db7584d607f
SHA256

c26f9555ad98cb2f8d80362681b2c04735f2b9bb6b58522bfb1d822057036e30
SHA512

f4adbd9ca081189c37d6eba747d405a193b1c45481c0aed7f2f138ebdb84dbc6bcd419e84b9c9fdfe40c10be555de16710312cf36b7c09a7ddccc1830683655d
SSDEEP

768:yrAYaCQKo+64VQ4VRfSO/dcgFtJDhuAhiDWxhVu3i/3K9LDnLg0P:ysYzyH4VtOG3CWLSi/cLb

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
4	2696	rundll32.exe
7	2696	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
2696	rundll32.exe

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	ef914d33e303c511111f07b458d74412_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2696	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2696	2096	ef914d33e303c511111f07b458d74412_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2696	2096	ef914d33e303c511111f07b458d74412_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2696	2096	ef914d33e303c511111f07b458d74412_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2696	2096	ef914d33e303c511111f07b458d74412_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2696	2096	ef914d33e303c511111f07b458d74412_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2696	2096	ef914d33e303c511111f07b458d74412_JaffaCakes118.exe	30
PID 2096 wrote to memory of 2696	2096	ef914d33e303c511111f07b458d74412_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ef914d33e303c511111f07b458d74412_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef914d33e303c511111f07b458d74412_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\ins9FB9.tmp", start first worker
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2696

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ins9FB9.tmp

Filesize
44KB

MD5
7496706fff0e8ad402dc05cc6ad81f60

SHA1
b3781694149d88afc734b14f9310189dcc967b5c

SHA256
807af45d97bbd09ddd4e546cd21ce8a28f93060788f5ce4626f1a8abc333c51a

SHA512
817641ec6da6d707306ffa6e713b7ad3b7293bb2c038f0fc75b9bf18ced403786c2686a70e101eeac81926b584f8a361e8e00a3b7be3c252a81d71a9f421fd36

Download Submit
memory/2096-0-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2096-1-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/2696-8-0x00000000001A0000-0x00000000001AA000-memory.dmp

Filesize
40KB

Download