2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c

General

Target

2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe
Size

513KB
MD5

54f50f9113735eda1abb252942a1e2a6
SHA1

59cfb1d4c66cae5e1f144c37ded3de5f150c89d0
SHA256

2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c
SHA512

a9bd8c367471aae9e9696cb57866f4b5d7485e704d8cd62687b66613e7ec5a44322bcccce3756d7f9cff8f7e3b4c56aba7c6e8060eaefe0967250e2b40ef6124
SSDEEP

6144:eACT0ekq+7G40l/qDAqmglWGbl7sv6Q180p9wC4X:eACTR+76/jqPlWKsdXw

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Java1.exe

pid process

1680 Java1.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

996 netsh.exe

pid	process
996	netsh.exe

Loads dropped DLL 2 IoCs

Processes:

2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe

pid	process
1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe
1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exereg.exeJava1.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\GameGuardBypasser = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Sounds11.exe"	reg.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\GameGuardBypasser = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Sounds11.exe"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\c05b657da890bda2ab3f68171f729ab4 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Java1.exe\" .."	Java1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\c05b657da890bda2ab3f68171f729ab4 = "\"C:\\Users\\Admin\\AppData\\Roaming\\Java1.exe\" .."	Java1.exe

Drops file in Windows directory 2 IoCs

Processes:

2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe

description	ioc	process
File created	C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch.new	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe
File created	C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\enterprisesec.config.cch.new	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

Java1.exe

pid	process
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe
1680	Java1.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exeJava1.exe

description	pid	process
Token: SeDebugPrivilege	1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe
Token: 33	1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe
Token: SeIncBasePriorityPrivilege	1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe
Token: SeDebugPrivilege	1680	Java1.exe
Token: 33	1680	Java1.exe
Token: SeIncBasePriorityPrivilege	1680	Java1.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.execmd.exeJava1.execmd.exe

description	pid	process	target process
PID 1444 wrote to memory of 1716	1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe	cmd.exe
PID 1444 wrote to memory of 1716	1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe	cmd.exe
PID 1444 wrote to memory of 1716	1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe	cmd.exe
PID 1444 wrote to memory of 1716	1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe	cmd.exe
PID 1716 wrote to memory of 556	1716	cmd.exe	reg.exe
PID 1716 wrote to memory of 556	1716	cmd.exe	reg.exe
PID 1716 wrote to memory of 556	1716	cmd.exe	reg.exe
PID 1716 wrote to memory of 556	1716	cmd.exe	reg.exe
PID 1444 wrote to memory of 1680	1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe	Java1.exe
PID 1444 wrote to memory of 1680	1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe	Java1.exe
PID 1444 wrote to memory of 1680	1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe	Java1.exe
PID 1444 wrote to memory of 1680	1444	2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe	Java1.exe
PID 1680 wrote to memory of 1956	1680	Java1.exe	cmd.exe
PID 1680 wrote to memory of 1956	1680	Java1.exe	cmd.exe
PID 1680 wrote to memory of 1956	1680	Java1.exe	cmd.exe
PID 1680 wrote to memory of 1956	1680	Java1.exe	cmd.exe
PID 1956 wrote to memory of 1376	1956	cmd.exe	reg.exe
PID 1956 wrote to memory of 1376	1956	cmd.exe	reg.exe
PID 1956 wrote to memory of 1376	1956	cmd.exe	reg.exe
PID 1956 wrote to memory of 1376	1956	cmd.exe	reg.exe
PID 1680 wrote to memory of 996	1680	Java1.exe	netsh.exe
PID 1680 wrote to memory of 996	1680	Java1.exe	netsh.exe
PID 1680 wrote to memory of 996	1680	Java1.exe	netsh.exe
PID 1680 wrote to memory of 996	1680	Java1.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe
"C:\Users\Admin\AppData\Local\Temp\2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1444

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GameGuardBypasser" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Sounds11.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:1716

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GameGuardBypasser" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Sounds11.exe
3⤵
- Adds Run key to start application
PID:556

C:\Users\Admin\AppData\Roaming\Java1.exe
"C:\Users\Admin\AppData\Roaming\Java1.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GameGuardBypasser" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Sounds11.exe
3⤵
- Suspicious use of WriteProcessMemory
PID:1956

C:\Windows\SysWOW64\reg.exe
reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "GameGuardBypasser" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\Sounds11.exe
4⤵
- Adds Run key to start application
PID:1376

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Java1.exe" "Java1.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:996

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Sounds11.exe

Filesize
513KB

MD5
54f50f9113735eda1abb252942a1e2a6

SHA1
59cfb1d4c66cae5e1f144c37ded3de5f150c89d0

SHA256
2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c

SHA512
a9bd8c367471aae9e9696cb57866f4b5d7485e704d8cd62687b66613e7ec5a44322bcccce3756d7f9cff8f7e3b4c56aba7c6e8060eaefe0967250e2b40ef6124

Download Submit
C:\Users\Admin\AppData\Roaming\Java1.exe

Filesize
513KB

MD5
54f50f9113735eda1abb252942a1e2a6

SHA1
59cfb1d4c66cae5e1f144c37ded3de5f150c89d0

SHA256
2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c

SHA512
a9bd8c367471aae9e9696cb57866f4b5d7485e704d8cd62687b66613e7ec5a44322bcccce3756d7f9cff8f7e3b4c56aba7c6e8060eaefe0967250e2b40ef6124

Download Submit
C:\Users\Admin\AppData\Roaming\Java1.exe

Filesize
513KB

MD5
54f50f9113735eda1abb252942a1e2a6

SHA1
59cfb1d4c66cae5e1f144c37ded3de5f150c89d0

SHA256
2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c

SHA512
a9bd8c367471aae9e9696cb57866f4b5d7485e704d8cd62687b66613e7ec5a44322bcccce3756d7f9cff8f7e3b4c56aba7c6e8060eaefe0967250e2b40ef6124

Download Submit
C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\security.config.cch

Filesize
514B

MD5
7b19a23fe73ab279b721605d6ab5c933

SHA1
a02c9ac1dad19ea82471bedef4875ce059428020

SHA256
a57885af5782d21c79b2976e0d6cc3b7869fa6c90cc61e085357f3700521d427

SHA512
12832efd6dafc3d2c26297cc1228e75661b95d085fdc6a5eaab30b249ab9dbea2dc690f0ff6a23ec6c05b823687ceb86551f385ee3fd1e0e21a0c1344f120e8a

Download Submit
\Users\Admin\AppData\Roaming\Java1.exe

Filesize
513KB

MD5
54f50f9113735eda1abb252942a1e2a6

SHA1
59cfb1d4c66cae5e1f144c37ded3de5f150c89d0

SHA256
2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c

SHA512
a9bd8c367471aae9e9696cb57866f4b5d7485e704d8cd62687b66613e7ec5a44322bcccce3756d7f9cff8f7e3b4c56aba7c6e8060eaefe0967250e2b40ef6124

Download Submit
\Users\Admin\AppData\Roaming\Java1.exe

Filesize
513KB

MD5
54f50f9113735eda1abb252942a1e2a6

SHA1
59cfb1d4c66cae5e1f144c37ded3de5f150c89d0

SHA256
2725fd24ec853c1724c27bfde996f93baf9f44c9c8f96b6e59708959694b6a3c

SHA512
a9bd8c367471aae9e9696cb57866f4b5d7485e704d8cd62687b66613e7ec5a44322bcccce3756d7f9cff8f7e3b4c56aba7c6e8060eaefe0967250e2b40ef6124

Download Submit
memory/556-56-0x0000000000000000-mapping.dmp

Download
memory/996-68-0x0000000000000000-mapping.dmp

Download
memory/1376-67-0x0000000000000000-mapping.dmp

Download
memory/1444-54-0x0000000075D71000-0x0000000075D73000-memory.dmp

Filesize
8KB

Download
memory/1444-57-0x0000000074850000-0x0000000074DFB000-memory.dmp

Filesize
5.7MB

Download
memory/1444-71-0x0000000074850000-0x0000000074DFB000-memory.dmp

Filesize
5.7MB

Download
memory/1680-60-0x0000000000000000-mapping.dmp

Download
memory/1680-70-0x0000000074850000-0x0000000074DFB000-memory.dmp

Filesize
5.7MB

Download
memory/1680-72-0x0000000074850000-0x0000000074DFB000-memory.dmp

Filesize
5.7MB

Download
memory/1716-55-0x0000000000000000-mapping.dmp

Download
memory/1956-66-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads