8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc

Analysis

max time kernel
150s
max time network
124s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 23:59

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General

Target
jaffacakes118_8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc.exe
Size 44KB
Sample260924-31rapsts7n
SHA256 8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc
MD5 74988527863e7737cb50d18ecba138c3
SHA1 42885cf3780c1a0dd84a7815b07afad1700465ff
SHA512 c8d7cee6f105bf8c259cb56c26abe814c83f5881706b136d8d3edba8e64a0d311b5a843c2230f6972e3341e1743d2b15c99c1dfba1425476c5ae5795ee6df078
SSDEEP 384:7phs49zvNgGPbJEfXpCSzLp1T3BWsSBapct54HTNDJ:IqLNgGPbJOp1LBWsSoat54zNDJ
TLSH
T132134C4BA3018872C3DD0A7439977525ABEF9D3516679AD7CF232DC21D20294AE3870F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery execution persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
5716	jolinosk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\jolinos.dll	jaffacakes118_8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc.exe
File created	C:\Windows\SysWOW64\jolinosk.exe	jaffacakes118_8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc.exe

Event Triggered Execution: Accessibility Features 1 TTPs
Windows contains accessibility features that may be used by adversaries to establish persistence and/or elevate privileges.
persistence privilege_escalation

Accessibility Features
T1546.008

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1348	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	jaffacakes118_8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jolinosk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4148 wrote to memory of 5716	4148	jaffacakes118_8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc.exe	89
PID 4148 wrote to memory of 1348	4148	jaffacakes118_8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc.exe	91

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4148
- C:\Windows\SysWOW64\jolinosk.exe
  C:\Windows\system32\jolinosk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:5716
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:1348

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Event Triggered Execution

T1546

Accessibility Features

T1546.008

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

Accessibility Features

T1546.008

AppInit DLLs

T1546.010

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

jaffacakes118_8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc.exe.bat
Size 274B
SHA256 7e8f61f0fcd7dae84ce6b17c6d1e6ea9ca3b72e6fa7bfc71fb998311aace4c1c
MD5 30d915ae799faafdf310bc44b2a87f6c
SHA1 991047921f8bf7c2cf8c3f83c3f946a3147305e5
SHA512 a74aa4b1becd949ab297b21c94a2152613d5ef7f35e186941ef507f2eb73924b846374f86ca99302eafd5ad5e1f3b3a2d3e4615343085b4b5b2f1b324f46fe5f
TLSH
T1EDD02BC15192DDE20904D80F003C21CA45234D6726CD2F23852082C8315250CA2C5A0C
MD5 SHA1 SHA512 TLSH

Submit Download

jolinosk.exe

Path C:\Windows\SysWOW64\jolinosk.exe
Size 44KB
SHA256 8a49f2779801d78447c0b7e5179d515d00bffabd430aeae2a5fd0a4fb545fbdc
MD5 74988527863e7737cb50d18ecba138c3
SHA1 42885cf3780c1a0dd84a7815b07afad1700465ff
SHA512 c8d7cee6f105bf8c259cb56c26abe814c83f5881706b136d8d3edba8e64a0d311b5a843c2230f6972e3341e1743d2b15c99c1dfba1425476c5ae5795ee6df078
SSDEEP 384:7phs49zvNgGPbJEfXpCSzLp1T3BWsSBapct54HTNDJ:IqLNgGPbJOp1LBWsSoat54zNDJ
TLSH
T132134C4BA3018872C3DD0A7439977525ABEF9D3516679AD7CF232DC21D20294AE3870F
MD5 SHA1 SHA512 SSDEEP TLSH