f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1

Analysis

max time kernel
150s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
25/09/2026, 22:27

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General

Target
jaffacakes118_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe
Size 48KB
Sample260925-2datrs1tev
SHA256 f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1
MD5 15aaeb86e37ea9365711a700871826cb
SHA1 5076fdb0c8389a3fa691792d75b56267ac24e62a
SHA512 e86c6942974d3a235ebcdf302928c66ca05227002611125cd92450fb8894275b7e3dee7b3fc77ce805f54f36fc63cf552fdf8b31ab7af811dd7c1f786b0c81e3
SSDEEP 768:Q0UoRqFOu8xM9e7DyxoAPCPSpPYFwrJm:QBowwwCDRFwr
TLSH
T152235B8B950198F1D5DE863936827503AAEF4C3836A45097EFB348892F7E41F79D4E07
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
2236	jolendsk.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\jolends.dll	jaffacakes118_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe
File created	C:\Windows\SysWOW64\jolendsk.exe	jaffacakes118_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe
File opened for modification	C:\Windows\SysWOW64\jolendsk.exe	jaffacakes118_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe

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
3052	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_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jolendsk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2236	3056	jaffacakes118_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe	86
PID 3056 wrote to memory of 3052	3056	jaffacakes118_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe	106

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\jolendsk.exe
  C:\Windows\system32\jolendsk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2236
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:3052

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

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

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_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1.exe.bat
Size 274B
SHA256 269d1d386508b73d210cc8f0ee091c5a2a35048609c812e3f94d7713b892089c
MD5 c7e220fd289af1b20c72e6eea05be0e6
SHA1 966a95431b7a1cfef14bf8d41f2227c27271c42b
SHA512 64288dec91dcfdb30f2dea719601ad2f77521eedcd1aa1ebc4d4a16b5f025ba0a5ee134a61c290d398111226d587ccc7069b02e1f6b59fdbdecb76a904c1b939
TLSH
T1F9D02B80C09EC6C57C00C08F047C8D2CB03B18F939DD3F12097141A4215581CA3E3B48
MD5 SHA1 SHA512 TLSH

Submit Download

jolendsk.exe

Path C:\Windows\SysWOW64\jolendsk.exe
Size 48KB
SHA256 f10cbf7a6e2e29f1c4aec21df05d5bf10179fcdadd4935376ac62890c0b7f9b1
MD5 15aaeb86e37ea9365711a700871826cb
SHA1 5076fdb0c8389a3fa691792d75b56267ac24e62a
SHA512 e86c6942974d3a235ebcdf302928c66ca05227002611125cd92450fb8894275b7e3dee7b3fc77ce805f54f36fc63cf552fdf8b31ab7af811dd7c1f786b0c81e3
SSDEEP 768:Q0UoRqFOu8xM9e7DyxoAPCPSpPYFwrJm:QBowwwCDRFwr
TLSH
T152235B8B950198F1D5DE863936827503AAEF4C3836A45097EFB348892F7E41F79D4E07
MD5 SHA1 SHA512 SSDEEP TLSH