888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105

General

Target

888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exe
Size

69KB
MD5

f074556b4be98813ee28a8bacf6bc8b4
SHA1

2b4ab011bb9e7490a3cb74892d47e8fe8e033566
SHA256

888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105
SHA512

6dd7a66bcf8cd34440be3ebb1d93650af13b358759865e7dbb02aa8cd3760be16f8aadbe4e8fda8a4497c0e38bd2e459c1e8211031a5f8c78449659d7bb47015
SSDEEP

1536:fvzDxcAxg2oucEYl0a7y9jjO8ueosFIzh:fJcAxg2ohlR7wjipPzh

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

java.exe

pid process

4180 java.exe

pid	process
4180	java.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.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\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\iCloud = "C:\\Users\\Admin\\AppData\\Roaming\\Java\\java.exe"	java.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Java = "C:\\Users\\Admin\\AppData\\Roaming\\Java\\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
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

3024 PING.EXE

pid	process
3024	PING.EXE

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exejava.exe

pid	process
4512	888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe
4180	java.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

java.exe

pid process

4180 java.exe

pid	process
4180	java.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exejava.exe

description	pid	process
Token: SeDebugPrivilege	4512	888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exe
Token: SeDebugPrivilege	4180	java.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

java.exe

pid process

4180 java.exe

pid	process
4180	java.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.execmd.exe

description	pid	process	target process
PID 4512 wrote to memory of 2232	4512	888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exe	cmd.exe
PID 4512 wrote to memory of 2232	4512	888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exe	cmd.exe
PID 2232 wrote to memory of 3024	2232	cmd.exe	PING.EXE
PID 2232 wrote to memory of 3024	2232	cmd.exe	PING.EXE
PID 4512 wrote to memory of 4180	4512	888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exe	java.exe
PID 4512 wrote to memory of 4180	4512	888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exe	java.exe

C:\Users\Admin\AppData\Local\Temp\888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exe
"C:\Users\Admin\AppData\Local\Temp\888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4512

C:\Windows\SYSTEM32\cmd.exe
"cmd" /c ping -n 3 127.0.0.1 > nul & del "C:\Users\Admin\AppData\Local\Temp\888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2232

C:\Windows\system32\PING.EXE
ping -n 3 127.0.0.1
3⤵
- Runs ping.exe
PID:3024

C:\Users\Admin\AppData\Roaming\Java\java.exe
"C:\Users\Admin\AppData\Roaming\Java\java.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4180

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Java\java.exe
Filesize
69KB

MD5
f074556b4be98813ee28a8bacf6bc8b4

SHA1
2b4ab011bb9e7490a3cb74892d47e8fe8e033566

SHA256
888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105

SHA512
6dd7a66bcf8cd34440be3ebb1d93650af13b358759865e7dbb02aa8cd3760be16f8aadbe4e8fda8a4497c0e38bd2e459c1e8211031a5f8c78449659d7bb47015

Download Submit
C:\Users\Admin\AppData\Roaming\Java\java.exe
Filesize
69KB

MD5
f074556b4be98813ee28a8bacf6bc8b4

SHA1
2b4ab011bb9e7490a3cb74892d47e8fe8e033566

SHA256
888cef07ce0e3d3b5f9d0862e5ff1286049028204046ade72f16fce735a44105

SHA512
6dd7a66bcf8cd34440be3ebb1d93650af13b358759865e7dbb02aa8cd3760be16f8aadbe4e8fda8a4497c0e38bd2e459c1e8211031a5f8c78449659d7bb47015

Download Submit
memory/2232-133-0x0000000000000000-mapping.dmp

Download
memory/3024-134-0x0000000000000000-mapping.dmp

Download
memory/4180-138-0x00007FFA787C0000-0x00007FFA791F6000-memory.dmp

Filesize
10.2MB

Download
memory/4180-135-0x0000000000000000-mapping.dmp

Download
memory/4180-139-0x0000000000AC9000-0x0000000000ACF000-memory.dmp

Filesize
24KB

Download
memory/4180-140-0x000000001D7C0000-0x000000001D7C3000-memory.dmp

Filesize
12KB

Download
memory/4180-141-0x000000001D7C0000-0x000000001D7C3000-memory.dmp

Filesize
12KB

Download
memory/4180-142-0x000000001D7C3000-0x000000001D7C6000-memory.dmp

Filesize
12KB

Download
memory/4180-143-0x000000001D7C6000-0x000000001D7C9000-memory.dmp

Filesize
12KB

Download
memory/4180-144-0x000000001D7C9000-0x000000001D7CC000-memory.dmp

Filesize
12KB

Download
memory/4180-145-0x000000001D7CC000-0x000000001D7D1000-memory.dmp

Filesize
20KB

Download
memory/4180-146-0x000000001D7D1000-0x000000001D7D6000-memory.dmp

Filesize
20KB

Download
memory/4512-132-0x00007FFA787C0000-0x00007FFA791F6000-memory.dmp

Filesize
10.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads