ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e

Analysis

max time kernel
145s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 04:21

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General

Target

ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e.exe
Size

1.0MB
MD5

2408150ebcf204adb0d99a2e850c116e
SHA1

2e9100aae3d37ac682815bc5e8bfbbc7754be01d
SHA256

ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e
SHA512

2d4e7e610a5c53406b7de8b6f03d6ad27d20e8f8bcb104db7386f7854c337dafd9a206c5ab6bff99c00d0199d2c4e461dd4baf120cf525c7c31b5f17a213a559
SSDEEP

24576:pEpzrmUHJ56zIgKDuENxM/jTRBpw7dsDR6EWJrEH78E:azCUYfa7dMeW

Score

9^/10

upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 3 IoCs

resource	yara_rule
behavioral2/files/0x001c00000001e97e-1.dat	UPX
behavioral2/memory/3908-4-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral2/memory/3908-17-0x0000000010000000-0x0000000010030000-memory.dmp	UPX

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x001c00000001e97e-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
3908	ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x001c00000001e97e-1.dat	upx
behavioral2/memory/3908-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3908-17-0x0000000010000000-0x0000000010030000-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

description	ioc	Process
File opened (read-only)	\??\e:	ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e.exe
File created	\??\c:\program files\common files\system\symsrv.dll.000	ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3908	ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e.exe
3908	ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3908	ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e.exe

C:\Users\Admin\AppData\Local\Temp\ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e.exe
"C:\Users\Admin\AppData\Local\Temp\ed35a28b680f60985ebf1c9e9f4d0127ff5ae1bcbc72ef70e3204089c294576e.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/3908-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3908-6-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3908-7-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3908-8-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3908-9-0x00000000022C0000-0x00000000022C1000-memory.dmp

Filesize
4KB

Download
memory/3908-15-0x0000000076960000-0x00000000769C3000-memory.dmp

Filesize
396KB

Download
memory/3908-16-0x0000000000400000-0x00000000004F6000-memory.dmp

Filesize
984KB

Download
memory/3908-18-0x0000000076960000-0x00000000769C3000-memory.dmp

Filesize
396KB

Download
memory/3908-17-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download