e53a1fd28a79c493797a119fdba1bf335720347b26afa9b666c6c6983fc9e3ca

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
25/09/2026, 22:53

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General

Target
jaffacakes118_e53a1fd28a79c493797a119fdba1bf335720347b26afa9b666c6c6983fc9e3ca.exe
Size 55KB
Sample260925-2txnga1we1
SHA256 e53a1fd28a79c493797a119fdba1bf335720347b26afa9b666c6c6983fc9e3ca
MD5 4eb95c9032b4874478b74a2f760ef5bc
SHA1 2d9261af69a2130ba7dc0fec1bf71f0a3e072f27
SHA512 c6693ab14781f2b6019625347c28a1acfb495f6247f0eab2dc4c5b021e849a111d8a3f6f6a1abce450e3ce61efaaf713fb4168dc153ca8b17a1558772193b54b
SSDEEP 768:jB28sIaTW7lc0pU/KO8DKk5UELyTf+35ZD/Q967FfTIRrhnUfhc+6evTQe/W:jB2U5cUKk5Uu0fs5ZD/QUVUVYuvevTQ
TLSH
T14243AE831EA604F6C40ED9B02AE6927EE7788D742B9045BF1AC3DD11A47F383563D792
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3352	msgver.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\msgver.exe	jaffacakes118_e53a1fd28a79c493797a119fdba1bf335720347b26afa9b666c6c6983fc9e3ca.exe
File created	C:\Windows\SysWOW64\msgver.exe	msgver.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
3988	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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_e53a1fd28a79c493797a119fdba1bf335720347b26afa9b666c6c6983fc9e3ca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msgver.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3864	jaffacakes118_e53a1fd28a79c493797a119fdba1bf335720347b26afa9b666c6c6983fc9e3ca.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3864 wrote to memory of 3352	3864	jaffacakes118_e53a1fd28a79c493797a119fdba1bf335720347b26afa9b666c6c6983fc9e3ca.exe	87
PID 3864 wrote to memory of 3988	3864	jaffacakes118_e53a1fd28a79c493797a119fdba1bf335720347b26afa9b666c6c6983fc9e3ca.exe	88

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_e53a1fd28a79c493797a119fdba1bf335720347b26afa9b666c6c6983fc9e3ca.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_e53a1fd28a79c493797a119fdba1bf335720347b26afa9b666c6c6983fc9e3ca.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3864
- C:\Windows\SysWOW64\msgver.exe
  C:\Windows\system32\msgver.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:3352
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE > nul
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:3988

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

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

msgver.exe

Path C:\Windows\SysWOW64\msgver.exe
Size 55KB
SHA256 e53a1fd28a79c493797a119fdba1bf335720347b26afa9b666c6c6983fc9e3ca
MD5 4eb95c9032b4874478b74a2f760ef5bc
SHA1 2d9261af69a2130ba7dc0fec1bf71f0a3e072f27
SHA512 c6693ab14781f2b6019625347c28a1acfb495f6247f0eab2dc4c5b021e849a111d8a3f6f6a1abce450e3ce61efaaf713fb4168dc153ca8b17a1558772193b54b
SSDEEP 768:jB28sIaTW7lc0pU/KO8DKk5UELyTf+35ZD/Q967FfTIRrhnUfhc+6evTQe/W:jB2U5cUKk5Uu0fs5ZD/QUVUVYuvevTQ
TLSH
T14243AE831EA604F6C40ED9B02AE6927EE7788D742B9045BF1AC3DD11A47F383563D792
MD5 SHA1 SHA512 SSDEEP TLSH

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