b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725

General

Target

b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe
Size

422KB
MD5

554c3f24b05707d2b19bf38507598d76
SHA1

d97f51df068df55952aa8c04262bebcad9854d11
SHA256

b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725
SHA512

7c7c952285de0f8c57c6a87abec26936dadc7abf5263b783c4ac6135d7a18f4dfa42fc05aaf5ad0b791f2e741016496e22201e751e532eb55a0f113fd92e9328
SSDEEP

6144:T+jJxTnGqaR6rlsG6LbrVSlKR85hIp81G5NQu604EPyl3VQdF02nPVllvjAfTIj:EJMNorlsG6ZR8Z6NZylwFpPVl2Ij

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

Intel.exeIntel.exe

pid process

332 Intel.exe
1212 Intel.exe
Drops startup file 1 IoCs

Processes:

Intel.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Intel.com.url Intel.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Intel.com.url	Intel.exe

Loads dropped DLL 3 IoCs

Processes:

b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exedw20.exe

pid	process
1224	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe
1224	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe
1740	dw20.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Intel = "C:\\ProgramData\\Intel.exe"	reg.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

Intel.exeb62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	Intel.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	Intel.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Intel.exe

description pid process target process

PID 332 set thread context of 1212 332 Intel.exe Intel.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 332 set thread context of 1212	332	Intel.exe	Intel.exe

Suspicious behavior: EnumeratesProcesses 50 IoCs

Processes:

Intel.exe

pid	process
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe
332	Intel.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exeIntel.exe

description	pid	process
Token: SeDebugPrivilege	1224	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe
Token: SeDebugPrivilege	332	Intel.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.execmd.exeIntel.exe

description	pid	process	target process
PID 1224 wrote to memory of 1500	1224	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe	cmd.exe
PID 1224 wrote to memory of 1500	1224	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe	cmd.exe
PID 1224 wrote to memory of 1500	1224	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe	cmd.exe
PID 1224 wrote to memory of 1500	1224	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe	cmd.exe
PID 1500 wrote to memory of 1784	1500	cmd.exe	reg.exe
PID 1500 wrote to memory of 1784	1500	cmd.exe	reg.exe
PID 1500 wrote to memory of 1784	1500	cmd.exe	reg.exe
PID 1500 wrote to memory of 1784	1500	cmd.exe	reg.exe
PID 1224 wrote to memory of 332	1224	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe	Intel.exe
PID 1224 wrote to memory of 332	1224	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe	Intel.exe
PID 1224 wrote to memory of 332	1224	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe	Intel.exe
PID 1224 wrote to memory of 332	1224	b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe	Intel.exe
PID 332 wrote to memory of 1212	332	Intel.exe	Intel.exe
PID 332 wrote to memory of 1212	332	Intel.exe	Intel.exe
PID 332 wrote to memory of 1212	332	Intel.exe	Intel.exe
PID 332 wrote to memory of 1212	332	Intel.exe	Intel.exe
PID 332 wrote to memory of 1212	332	Intel.exe	Intel.exe
PID 332 wrote to memory of 1212	332	Intel.exe	Intel.exe
PID 332 wrote to memory of 1212	332	Intel.exe	Intel.exe
PID 332 wrote to memory of 1212	332	Intel.exe	Intel.exe
PID 332 wrote to memory of 1212	332	Intel.exe	Intel.exe
PID 332 wrote to memory of 1740	332	Intel.exe	dw20.exe
PID 332 wrote to memory of 1740	332	Intel.exe	dw20.exe
PID 332 wrote to memory of 1740	332	Intel.exe	dw20.exe
PID 332 wrote to memory of 1740	332	Intel.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe
"C:\Users\Admin\AppData\Local\Temp\b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1224

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c reg add "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "Intel" /t REG_SZ /d "C:\ProgramData\Intel.exe" & exit
2⤵
- Suspicious use of WriteProcessMemory
PID:1500

C:\Windows\SysWOW64\reg.exe
reg add "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "Intel" /t REG_SZ /d "C:\ProgramData\Intel.exe"
3⤵
- Adds Run key to start application
PID:1784

C:\ProgramData\Intel.exe
C:\ProgramData\Intel.exe
2⤵
- Executes dropped EXE
- Drops startup file
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:332

C:\ProgramData\Intel.exe
"C:\ProgramData\Intel.exe"
3⤵
- Executes dropped EXE
PID:1212

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 792
3⤵
- Loads dropped DLL
PID:1740

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

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\Intel.exe
Filesize
422KB

MD5
554c3f24b05707d2b19bf38507598d76

SHA1
d97f51df068df55952aa8c04262bebcad9854d11

SHA256
b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725

SHA512
7c7c952285de0f8c57c6a87abec26936dadc7abf5263b783c4ac6135d7a18f4dfa42fc05aaf5ad0b791f2e741016496e22201e751e532eb55a0f113fd92e9328

Download Submit
C:\ProgramData\Intel.exe
Filesize
422KB

MD5
554c3f24b05707d2b19bf38507598d76

SHA1
d97f51df068df55952aa8c04262bebcad9854d11

SHA256
b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725

SHA512
7c7c952285de0f8c57c6a87abec26936dadc7abf5263b783c4ac6135d7a18f4dfa42fc05aaf5ad0b791f2e741016496e22201e751e532eb55a0f113fd92e9328

Download Submit
C:\ProgramData\Intel.exe
Filesize
422KB

MD5
554c3f24b05707d2b19bf38507598d76

SHA1
d97f51df068df55952aa8c04262bebcad9854d11

SHA256
b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725

SHA512
7c7c952285de0f8c57c6a87abec26936dadc7abf5263b783c4ac6135d7a18f4dfa42fc05aaf5ad0b791f2e741016496e22201e751e532eb55a0f113fd92e9328

Download Submit
\ProgramData\Intel.exe
Filesize
422KB

MD5
554c3f24b05707d2b19bf38507598d76

SHA1
d97f51df068df55952aa8c04262bebcad9854d11

SHA256
b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725

SHA512
7c7c952285de0f8c57c6a87abec26936dadc7abf5263b783c4ac6135d7a18f4dfa42fc05aaf5ad0b791f2e741016496e22201e751e532eb55a0f113fd92e9328

Download Submit
\ProgramData\Intel.exe
Filesize
422KB

MD5
554c3f24b05707d2b19bf38507598d76

SHA1
d97f51df068df55952aa8c04262bebcad9854d11

SHA256
b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725

SHA512
7c7c952285de0f8c57c6a87abec26936dadc7abf5263b783c4ac6135d7a18f4dfa42fc05aaf5ad0b791f2e741016496e22201e751e532eb55a0f113fd92e9328

Download Submit
\ProgramData\Intel.exe
Filesize
422KB

MD5
554c3f24b05707d2b19bf38507598d76

SHA1
d97f51df068df55952aa8c04262bebcad9854d11

SHA256
b62fac0d96da7a95beed52c8fea432ab3308fd714209cf50f1123867a4e03725

SHA512
7c7c952285de0f8c57c6a87abec26936dadc7abf5263b783c4ac6135d7a18f4dfa42fc05aaf5ad0b791f2e741016496e22201e751e532eb55a0f113fd92e9328

Download Submit
memory/332-61-0x0000000000000000-mapping.dmp

Download
memory/332-80-0x0000000074500000-0x0000000074AAB000-memory.dmp

Filesize
5.7MB

Download
memory/332-79-0x0000000074500000-0x0000000074AAB000-memory.dmp

Filesize
5.7MB

Download
memory/1212-73-0x0000000000401F8F-mapping.dmp

Download
memory/1212-66-0x0000000000070000-0x0000000000087000-memory.dmp

Filesize
92KB

Download
memory/1212-67-0x0000000000070000-0x0000000000087000-memory.dmp

Filesize
92KB

Download
memory/1212-71-0x0000000000070000-0x0000000000087000-memory.dmp

Filesize
92KB

Download
memory/1212-69-0x0000000000070000-0x0000000000087000-memory.dmp

Filesize
92KB

Download
memory/1212-75-0x0000000000070000-0x0000000000087000-memory.dmp

Filesize
92KB

Download
memory/1224-65-0x0000000074500000-0x0000000074AAB000-memory.dmp

Filesize
5.7MB

Download
memory/1224-55-0x0000000074500000-0x0000000074AAB000-memory.dmp

Filesize
5.7MB

Download
memory/1224-56-0x0000000074500000-0x0000000074AAB000-memory.dmp

Filesize
5.7MB

Download
memory/1224-54-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

Download
memory/1500-57-0x0000000000000000-mapping.dmp

Download
memory/1740-76-0x0000000000000000-mapping.dmp

Download
memory/1784-58-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads