d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d

Analysis

max time kernel
163s
max time network
185s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30/10/2022, 02:00

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General

Target

d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
Size

461KB
MD5

a33492180a8cb4a75de5f1175d00b860
SHA1

52263f9358bf64879f8659b4e8fbd8b2c210ac4d
SHA256

d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d
SHA512

642b74a5b225cbc526bbb6332decf4475b1aaa427f325da1db2969284f7ab3bb3f8d17682e60ef03fc682da868601cb4410232d4012f82ef193534cda864f74d
SSDEEP

6144:iv27jyGy1/pEli1TQXG3QsE0VdQTQRwvwjvaIy7SeAefefUsDB:6/Fpl1UXGRVpw4jyIy2eAefeZN

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4604-132-0x0000000000400000-0x0000000000471000-memory.dmp	upx
behavioral2/memory/4604-133-0x0000000000400000-0x0000000000471000-memory.dmp	upx

Enumerates connected drives 3 TTPs 24 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

description	ioc	Process
File opened (read-only)	\??\T:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\B:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\I:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\J:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\M:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\R:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\S:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\H:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\U:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\Z:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\W:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\Y:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\A:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\F:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\L:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\P:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\Q:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\V:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\E:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\G:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\K:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\N:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\O:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened (read-only)	\??\X:	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File created	C:\autorun.inf	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened for modification	C:\autorun.inf	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\NetInfo.exe	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
File opened for modification	C:\Windows\SysWOW64\NetInfo.exe	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4604	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
4604	d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe

C:\Users\Admin\AppData\Local\Temp\d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe
"C:\Users\Admin\AppData\Local\Temp\d606ff9e7342727bfa807b1e2ee037c4e170cf284c45fe12b5de2d9022b81f2d.exe"
1⤵
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4604

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Replication Through Removable Media

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4604-132-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

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memory/4604-133-0x0000000000400000-0x0000000000471000-memory.dmp

Filesize
452KB

Download