e86b3f7e349fe35f0f6e6f932050fdc829f05e2dfce08e604db7d941749ba06a

General

Target

e86b3f7e349fe35f0f6e6f932050fdc829f05e2dfce08e604db7d941749ba06a.exe
Size

606KB
MD5

ac303b9e7c21e400ad5922d5ab78deb2
SHA1

e33513a452fc774d3084dcbcb1b221c63c3a7bbb
SHA256

e86b3f7e349fe35f0f6e6f932050fdc829f05e2dfce08e604db7d941749ba06a
SHA512

29e2d996429b1ee6b9c8a91e9d4ef2a02ae72717d57402b7d1167849957b3a3ff6c8b883f70bb5c46e1f22df444318b1cd3be8d91aebdc300c2ff3cf80c05aa3
SSDEEP

12288:TYmDVIo/Efok18hxGqJc45RBErMzdEs/bErsOoTBcGZjByT:kmeOk18VlRBErMxx/wr2BcwNI

Score

6^/10

bootkit discovery persistence upx

Malware Config

Signatures

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	e86b3f7e349fe35f0f6e6f932050fdc829f05e2dfce08e604db7d941749ba06a.exe

UPX packed file 16 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2280-0-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-1-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-2-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-3-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-4-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-5-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-6-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-7-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-8-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-9-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-10-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-11-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-12-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-13-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-14-0x0000000013140000-0x0000000013251000-memory.dmp	upx
behavioral1/memory/2280-15-0x0000000013140000-0x0000000013251000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e86b3f7e349fe35f0f6e6f932050fdc829f05e2dfce08e604db7d941749ba06a.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2280	e86b3f7e349fe35f0f6e6f932050fdc829f05e2dfce08e604db7d941749ba06a.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2280	e86b3f7e349fe35f0f6e6f932050fdc829f05e2dfce08e604db7d941749ba06a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2280	e86b3f7e349fe35f0f6e6f932050fdc829f05e2dfce08e604db7d941749ba06a.exe
2280	e86b3f7e349fe35f0f6e6f932050fdc829f05e2dfce08e604db7d941749ba06a.exe

C:\Users\Admin\AppData\Local\Temp\e86b3f7e349fe35f0f6e6f932050fdc829f05e2dfce08e604db7d941749ba06a.exe
"C:\Users\Admin\AppData\Local\Temp\e86b3f7e349fe35f0f6e6f932050fdc829f05e2dfce08e604db7d941749ba06a.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1

T1542

Bootkit

1

T1542.003

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2280-0-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-1-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-2-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-3-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-4-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-5-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-6-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-7-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-8-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-9-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-10-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-11-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-12-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-13-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-14-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download
memory/2280-15-0x0000000013140000-0x0000000013251000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads