544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681

Analysis

max time kernel
168s
max time network
170s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 13:10

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe
Size

931KB
MD5

037dc2dad21af796a7be612c5ad33f3f
SHA1

a75aaf96850bf932f08a20697ef78e54b53e1136
SHA256

544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681
SHA512

c34ffbcdf6aeec9802c5baacb1da8182a48c23736a94d415a979190d33ac233279e538cf09afff8af250c310aac1f4347bfd89dc325601fb0f21e8efe41ac0eb
SSDEEP

24576:C6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YKy:C6j19rut7FoU56g

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4132-133-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4132-135-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4132-136-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4132-137-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/4132-138-0x0000000000400000-0x00000000004EA000-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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2688 set thread context of 4132	2688	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe	79

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4132	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe
4132	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe
4132	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe
4132	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe
4132	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 4132	2688	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe	79
PID 2688 wrote to memory of 4132	2688	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe	79
PID 2688 wrote to memory of 4132	2688	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe	79
PID 2688 wrote to memory of 4132	2688	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe	79
PID 2688 wrote to memory of 4132	2688	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe	79
PID 2688 wrote to memory of 4132	2688	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe	79
PID 2688 wrote to memory of 4132	2688	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe	79
PID 2688 wrote to memory of 4132	2688	544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe	79

C:\Users\Admin\AppData\Local\Temp\544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe
"C:\Users\Admin\AppData\Local\Temp\544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Users\Admin\AppData\Local\Temp\544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe
  "C:\Users\Admin\AppData\Local\Temp\544757457193fbde7df4bb0b64e0b2fd6d9063fcdd2c8eba44f019ecf52bb681.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4132

Network

MITRE ATT&CK Enterprise v6

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

Loading Replay Monitor...

Downloads

memory/4132-133-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4132-135-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4132-136-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4132-137-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/4132-138-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads