0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2

General

Target

0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe
Size

43KB
MD5

b3b7928df11b3aaec19591b4e3b7b46a
SHA1

0476371c4c6a11ba1cb345df83645b88c49001af
SHA256

0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2
SHA512

0a329afee4c977e60db155fb3cba84441621c25524f88ae6e3b83957c2458521845269f98c059ecd2eb0e4f580b74ceb43ef05c4d1f89feaf2100962f760b869
SSDEEP

768:Ki/Pl86Jgr/SuuEf+rG9WTnu2GB581M6HDjH+Qqvtq1ssIl1qd46QBMNMp2mF6H2:5WWbrBJPE22qd4lBMxHCCrk

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

java.exe

pid process

2036 java.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

2020 netsh.exe

pid	process
2036	java.exe

pid	process
2020	netsh.exe

Drops startup file 2 IoCs

Processes:

java.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6b782f73214429c3d9bc5c4dba38019f.exe	java.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6b782f73214429c3d9bc5c4dba38019f.exe	java.exe

Loads dropped DLL 1 IoCs

Processes:

0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe

pid process

1672 0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe

pid	process
1672	0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

java.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\6b782f73214429c3d9bc5c4dba38019f = "\"C:\\Users\\Admin\\AppData\\Roaming\\java.exe\" .."	java.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\6b782f73214429c3d9bc5c4dba38019f = "\"C:\\Users\\Admin\\AppData\\Roaming\\java.exe\" .."	java.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 2 IoCs

Processes:

java.exe

pid process

2036 java.exe
2036 java.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

java.exe

description pid process

Token: SeDebugPrivilege 2036 java.exe

pid	process
2036	java.exe
2036	java.exe

description	pid	process
Token: SeDebugPrivilege	2036	java.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exejava.exe

description	pid	process	target process
PID 1672 wrote to memory of 2036	1672	0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe	java.exe
PID 1672 wrote to memory of 2036	1672	0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe	java.exe
PID 1672 wrote to memory of 2036	1672	0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe	java.exe
PID 1672 wrote to memory of 2036	1672	0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe	java.exe
PID 1672 wrote to memory of 2036	1672	0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe	java.exe
PID 1672 wrote to memory of 2036	1672	0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe	java.exe
PID 1672 wrote to memory of 2036	1672	0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe	java.exe
PID 2036 wrote to memory of 2020	2036	java.exe	netsh.exe
PID 2036 wrote to memory of 2020	2036	java.exe	netsh.exe
PID 2036 wrote to memory of 2020	2036	java.exe	netsh.exe
PID 2036 wrote to memory of 2020	2036	java.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe
"C:\Users\Admin\AppData\Local\Temp\0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1672

C:\Users\Admin\AppData\Roaming\java.exe
"C:\Users\Admin\AppData\Roaming\java.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\java.exe" "java.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:2020

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\java.exe
Filesize
43KB

MD5
b3b7928df11b3aaec19591b4e3b7b46a

SHA1
0476371c4c6a11ba1cb345df83645b88c49001af

SHA256
0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2

SHA512
0a329afee4c977e60db155fb3cba84441621c25524f88ae6e3b83957c2458521845269f98c059ecd2eb0e4f580b74ceb43ef05c4d1f89feaf2100962f760b869

Download Submit
C:\Users\Admin\AppData\Roaming\java.exe
Filesize
43KB

MD5
b3b7928df11b3aaec19591b4e3b7b46a

SHA1
0476371c4c6a11ba1cb345df83645b88c49001af

SHA256
0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2

SHA512
0a329afee4c977e60db155fb3cba84441621c25524f88ae6e3b83957c2458521845269f98c059ecd2eb0e4f580b74ceb43ef05c4d1f89feaf2100962f760b869

Download Submit
\Users\Admin\AppData\Roaming\java.exe
Filesize
43KB

MD5
b3b7928df11b3aaec19591b4e3b7b46a

SHA1
0476371c4c6a11ba1cb345df83645b88c49001af

SHA256
0de21e4e566f35d8ce3b060c9fc09e0fde04e3ef016c0f8d2e4a68f584f2dcb2

SHA512
0a329afee4c977e60db155fb3cba84441621c25524f88ae6e3b83957c2458521845269f98c059ecd2eb0e4f580b74ceb43ef05c4d1f89feaf2100962f760b869

Download Submit
memory/1672-54-0x00000000753C1000-0x00000000753C3000-memory.dmp

Filesize
8KB

Download
memory/1672-55-0x00000000742E0000-0x000000007488B000-memory.dmp

Filesize
5.7MB

Download
memory/1672-61-0x00000000742E0000-0x000000007488B000-memory.dmp

Filesize
5.7MB

Download
memory/2020-62-0x0000000000000000-mapping.dmp

Download
memory/2036-57-0x0000000000000000-mapping.dmp

Download
memory/2036-64-0x00000000742E0000-0x000000007488B000-memory.dmp

Filesize
5.7MB

Download
memory/2036-65-0x00000000742E0000-0x000000007488B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads