3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0

General

Target

3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
Size

1.2MB
MD5

05e59b0db2c60fb71c0a8b376a5238a8
SHA1

582457c0f49085010a2ba436aa34812c600c20eb
SHA256

3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0
SHA512

139ca7b9099cd39c08a6649e385636abcabb45b7d84bdf9f7c207e5fe0b10206406a8f020445d631b1cc5076f36a137c28bd2518cb0e4e3961512c528192a12c
SSDEEP

24576:HU9pucTDobvoklIE09Tg5FctsqWLK7SKSgqOkv8NkGg0uW8PL8T1OHoXqcg:HU9DII19bWqSKXZkkNqFL8hk

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 23 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2016-58-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-59-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-61-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-65-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-63-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-69-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-73-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-71-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-77-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-81-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-83-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-85-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-89-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-91-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-95-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-97-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-99-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-93-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-87-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-79-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-75-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-67-0x0000000010000000-0x0000000010038000-memory.dmp	upx
behavioral1/memory/2016-102-0x0000000010000000-0x0000000010038000-memory.dmp	upx

Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.

Query Registry
T1012

Peripheral Device Discovery
T1120

System Information Discovery
T1082

Processes:

3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe

description ioc process

File opened (read-only) \??\D: 3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened (read-only)	\??\D:	3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe

pid	process
2016	3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
2016	3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe

pid	process
2016	3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
2016	3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
2016	3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
2016	3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
2016	3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe

C:\Users\Admin\AppData\Local\Temp\3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe
"C:\Users\Admin\AppData\Local\Temp\3631fafd7574bef1876f1baee08d2d2b704284c66cf914ee145e9a38f9846ef0.exe"
1⤵
- Enumerates connected drives
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2016

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

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

memory/2016-54-0x0000000075A71000-0x0000000075A73000-memory.dmp

Filesize
8KB

Download
memory/2016-55-0x0000000000400000-0x0000000000902000-memory.dmp

Filesize
5.0MB

Download
memory/2016-57-0x0000000000400000-0x0000000000902000-memory.dmp

Filesize
5.0MB

Download
memory/2016-58-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-59-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-61-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-65-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-63-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-69-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-73-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-71-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-77-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-81-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-83-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-85-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-89-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-91-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-95-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-97-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-99-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-93-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-87-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-79-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-75-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-67-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download
memory/2016-101-0x0000000000400000-0x0000000000902000-memory.dmp

Filesize
5.0MB

Download
memory/2016-102-0x0000000010000000-0x0000000010038000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads