ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
27/08/2026, 07:50

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General

Target
ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe
Size 84KB
Sample260827-jppsyszte1
SHA256 ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e
MD5 dd0a829b34614edaf02a07d92c578972
SHA1 1510e74393c8a2f89af9d3b9db1b328683309266
SHA512 d7f19386d1979999df6dbc8619dc17b5608eae9cdf7528cc9aa896239a729506dbf2100f1ab805f5be267c3f3c886ae9d79d86ee159f0f8c4fb9465f83d977bd
SSDEEP 1536:/Zi59VSuW3Ip+4xxpB0TsY6DqoeGDrtlOqiN3i1dGozH4:96xfuX6DqBQrtwqiN3uw
TLSH
T1E4839D0BFA0790F1E36761F049DBDABF45B1B9168433BEBAFF0A4659B9736411819202
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4804	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe

Executes dropped EXE 1 IoCs

pid	Process
4804	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5028 set thread context of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84

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	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 3348	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	84
PID 5028 wrote to memory of 4804	5028	ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe	86

C:\Users\Admin\AppData\Local\Temp\ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe
"C:\Users\Admin\AppData\Local\Temp\ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5028
- C:\Users\Admin\AppData\Local\Temp\ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe
  "C:\Users\Admin\AppData\Local\Temp\ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe"
  2⤵
  PID:3348
- C:\Users\Admin\AppData\Local\Temp\ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe
  C:\Users\Admin\AppData\Local\Temp\ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe delete
  2⤵
  - Deletes itself
  - Executes dropped EXE
  PID:4804

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

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Downloads

ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe

Path C:\Users\Admin\AppData\Local\Temp\ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e.exe
Size 84KB
SHA256 ec9b307decc85ce2b510b79b2aef9d5eb3a4811a53ad836662b891c5ac60429e
MD5 dd0a829b34614edaf02a07d92c578972
SHA1 1510e74393c8a2f89af9d3b9db1b328683309266
SHA512 d7f19386d1979999df6dbc8619dc17b5608eae9cdf7528cc9aa896239a729506dbf2100f1ab805f5be267c3f3c886ae9d79d86ee159f0f8c4fb9465f83d977bd
SSDEEP 1536:/Zi59VSuW3Ip+4xxpB0TsY6DqoeGDrtlOqiN3i1dGozH4:96xfuX6DqBQrtwqiN3uw
TLSH
T1E4839D0BFA0790F1E36761F049DBDABF45B1B9168433BEBAFF0A4659B9736411819202
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3348-0-0x0000000000400000-0x0000000000413000-memory.dmp

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memory/4804-11-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/5028-10-0x0000000000400000-0x000000000041B000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads