4a7b21e5fcee8926f42a1ef7bc92d9dc8c3ee6e2aaed4f06df5e3e69917ac1b4

Analysis

max time kernel
150s
max time network
155s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 04:34

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General

Target
jaffacakes118_KaraFun Karaoke Software For Computer 5.0_1.exe
Size 8.6MB
Sample260910-e7jx7szxhy
SHA256 4a7b21e5fcee8926f42a1ef7bc92d9dc8c3ee6e2aaed4f06df5e3e69917ac1b4
MD5 01fef895878caf2db92955b33fe8ec31
SHA1 8a89c61ecaa7bb8a98fbf726fcae422d16fe5ebd
SHA512 c1677e584992700b7532d7aefb44111965250926745652aa35da5264d38212128cb6e721dc524ecab99452b6ce930d1fe86d007aba823d826c0070fd70f4fd0f
SSDEEP 6144:lq32ProLPC6+ehD++oCwamXE+Q8+/FApQtZRL70/qz:+2oQ+TRL70/G
TLSH
T101963A8335C2A777D1A640B69458C5AB6B29FCA3A909B573B684B30B44F21507F7333E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1736 set thread context of 2832	1736	jaffacakes118_KaraFun Karaoke Software For Computer 5.0_1.exe	89

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2832-3-0x0000000000400000-0x0000000000415000-memory.dmp	upx

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	jaffacakes118_KaraFun Karaoke Software For Computer 5.0_1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2832	1736	jaffacakes118_KaraFun Karaoke Software For Computer 5.0_1.exe	89
PID 1736 wrote to memory of 2832	1736	jaffacakes118_KaraFun Karaoke Software For Computer 5.0_1.exe	89
PID 1736 wrote to memory of 2832	1736	jaffacakes118_KaraFun Karaoke Software For Computer 5.0_1.exe	89
PID 1736 wrote to memory of 2832	1736	jaffacakes118_KaraFun Karaoke Software For Computer 5.0_1.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KaraFun Karaoke Software For Computer 5.0_1.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KaraFun Karaoke Software For Computer 5.0_1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KaraFun Karaoke Software For Computer 5.0_1.exe
  "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_KaraFun Karaoke Software For Computer 5.0_1.exe"
  2⤵
  PID:2832

Network

MITRE ATT&CK Enterprise v16

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

memory/2832-3-0x0000000000400000-0x0000000000415000-memory.dmp

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