ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c

Analysis

max time kernel
6s
max time network
8s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 11:35

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General

Target

ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe
Size

668KB
MD5

7434b6c4ee381a0c83e1a25305d5e29f
SHA1

9aaac47d1101c74cedb331a7e5a3c08d8a694f20
SHA256

ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c
SHA512

79ad32bfb7a7fa3071e492ce110f8ba2902d89a657e3571769f008e84fc67a55ee3576e3e98b3dc6e9b53353fae9e00e1f565e278b606d3d727821da720cb7a4
SSDEEP

12288:1MkI8TndMPYINs+WaKOfXhFa8wodovujk2nWNYCZzl2C4D7pQRi1o/2rNoNSXf:1LhTnovpWaKOPapBywY+wHD7SRiKu2Yf

Score

8^/10

evasion trojan upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4684-133-0x000000003BF80000-0x000000003BFB8000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe

Checks processor information in registry 2 TTPs 7 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe

description	ioc	process
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe

description pid process

Token: SeDebugPrivilege 4684 ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe

description	pid	process
Token: SeDebugPrivilege	4684	ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe

C:\Users\Admin\AppData\Local\Temp\ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe
"C:\Users\Admin\AppData\Local\Temp\ec3873b9136338a5b8d42353cf33ea70496e6f9768ff7779d087800b84d5492c.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:4684

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/4684-132-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/4684-133-0x000000003BF80000-0x000000003BFB8000-memory.dmp

Filesize
224KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads