fa1dd731e06f5a7470f45a3f09f0b39d2e236d022c9a9d6e52828e8214c5893e

General

Target

scan copy.exe
Size

859KB
MD5

54a3dd33e8b12aed84551a0fecaa4068
SHA1

637e1d8791e758bcce7a77c18c3c2019105e70e1
SHA256

fa1dd731e06f5a7470f45a3f09f0b39d2e236d022c9a9d6e52828e8214c5893e
SHA512

ed3a361816805a4894eee14de6d9a32d4bc55e1ca8daac9fbb358f6881acbf590bb23b3cfeb8ef16625440bd13e69bad34d8de51a5599f407b94249752268418

Score

9^/10

evasion

Malware Config

Signatures

Looks for VirtualBox Guest Additions in registry 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Looks for VMWare Tools registry key 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

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:

scan copy.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	scan copy.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	scan copy.exe

Deletes itself 1 IoCs

Processes:

powershell.exe

pid process

3216 powershell.exe

pid	process
3216	powershell.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

Processes:

scan copy.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	scan copy.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum\0	scan copy.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

scan copy.exe

description pid process target process

PID 860 set thread context of 3572 860 scan copy.exe scan copy.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1660 schtasks.exe

description	pid	process	target process
PID 860 set thread context of 3572	860	scan copy.exe	scan copy.exe

pid	process
1660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

scan copy.exescan copy.exepowershell.exe

pid	process
860	scan copy.exe
860	scan copy.exe
860	scan copy.exe
860	scan copy.exe
860	scan copy.exe
3572	scan copy.exe
3572	scan copy.exe
3216	powershell.exe
3216	powershell.exe
3216	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

scan copy.exescan copy.exepowershell.exe

description pid process

Token: SeDebugPrivilege 860 scan copy.exe
Token: SeDebugPrivilege 3572 scan copy.exe
Token: SeDebugPrivilege 3216 powershell.exe

description	pid	process
Token: SeDebugPrivilege	860	scan copy.exe
Token: SeDebugPrivilege	3572	scan copy.exe
Token: SeDebugPrivilege	3216	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

scan copy.exescan copy.execmd.exe

description	pid	process	target process
PID 860 wrote to memory of 1660	860	scan copy.exe	schtasks.exe
PID 860 wrote to memory of 1660	860	scan copy.exe	schtasks.exe
PID 860 wrote to memory of 1660	860	scan copy.exe	schtasks.exe
PID 860 wrote to memory of 3120	860	scan copy.exe	scan copy.exe
PID 860 wrote to memory of 3120	860	scan copy.exe	scan copy.exe
PID 860 wrote to memory of 3120	860	scan copy.exe	scan copy.exe
PID 860 wrote to memory of 3572	860	scan copy.exe	scan copy.exe
PID 860 wrote to memory of 3572	860	scan copy.exe	scan copy.exe
PID 860 wrote to memory of 3572	860	scan copy.exe	scan copy.exe
PID 860 wrote to memory of 3572	860	scan copy.exe	scan copy.exe
PID 860 wrote to memory of 3572	860	scan copy.exe	scan copy.exe
PID 860 wrote to memory of 3572	860	scan copy.exe	scan copy.exe
PID 860 wrote to memory of 3572	860	scan copy.exe	scan copy.exe
PID 860 wrote to memory of 3572	860	scan copy.exe	scan copy.exe
PID 3572 wrote to memory of 2840	3572	scan copy.exe	cmd.exe
PID 3572 wrote to memory of 2840	3572	scan copy.exe	cmd.exe
PID 3572 wrote to memory of 2840	3572	scan copy.exe	cmd.exe
PID 2840 wrote to memory of 3216	2840	cmd.exe	powershell.exe
PID 2840 wrote to memory of 3216	2840	cmd.exe	powershell.exe
PID 2840 wrote to memory of 3216	2840	cmd.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\scan copy.exe
"C:\Users\Admin\AppData\Local\Temp\scan copy.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:860

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UpyZsPxZaoR" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2234.tmp"
2⤵
- Creates scheduled task(s)
PID:1660

C:\Users\Admin\AppData\Local\Temp\scan copy.exe
"{path}"
2⤵
PID:3120

C:\Users\Admin\AppData\Local\Temp\scan copy.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3572

C:\Windows\SysWOW64\cmd.exe
"cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\scan copy.exe' & exit
3⤵
- Suspicious use of WriteProcessMemory
PID:2840

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\scan copy.exe'
4⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3216

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\scan copy.exe.log

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2234.tmp

Download Submit
memory/860-7-0x0000000007860000-0x0000000007864000-memory.dmp

Filesize
16KB

Download
memory/860-4-0x0000000007680000-0x0000000007681000-memory.dmp

Filesize
4KB

Download
memory/860-5-0x00000000077E0000-0x00000000077E1000-memory.dmp

Filesize
4KB

Download
memory/860-6-0x0000000007920000-0x0000000007921000-memory.dmp

Filesize
4KB

Download
memory/860-3-0x0000000007AE0000-0x0000000007AE1000-memory.dmp

Filesize
4KB

Download
memory/860-8-0x00000000083E0000-0x000000000848F000-memory.dmp

Filesize
700KB

Download
memory/860-9-0x000000000BA20000-0x000000000BAD3000-memory.dmp

Filesize
716KB

Download
memory/860-10-0x000000000EC50000-0x000000000EC51000-memory.dmp

Filesize
4KB

Download
memory/860-1-0x0000000000890000-0x0000000000891000-memory.dmp

Filesize
4KB

Download
memory/860-0-0x00000000736F0000-0x0000000073DDE000-memory.dmp

Filesize
6.9MB

Download
memory/1660-11-0x0000000000000000-mapping.dmp

Download
memory/2840-24-0x0000000000000000-mapping.dmp

Download
memory/3216-31-0x0000000007F70000-0x0000000007F71000-memory.dmp

Filesize
4KB

Download
memory/3216-30-0x0000000007850000-0x0000000007851000-memory.dmp

Filesize
4KB

Download
memory/3216-40-0x00000000074A0000-0x00000000074A1000-memory.dmp

Filesize
4KB

Download
memory/3216-39-0x00000000099F0000-0x00000000099F1000-memory.dmp

Filesize
4KB

Download
memory/3216-25-0x0000000000000000-mapping.dmp

Download
memory/3216-26-0x0000000000000000-mapping.dmp

Download
memory/3216-27-0x0000000073770000-0x0000000073E5E000-memory.dmp

Filesize
6.9MB

Download
memory/3216-28-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

Filesize
4KB

Download
memory/3216-29-0x00000000078D0000-0x00000000078D1000-memory.dmp

Filesize
4KB

Download
memory/3216-38-0x0000000009820000-0x0000000009821000-memory.dmp

Filesize
4KB

Download
memory/3216-37-0x000000000A070000-0x000000000A071000-memory.dmp

Filesize
4KB

Download
memory/3216-33-0x0000000008230000-0x0000000008231000-memory.dmp

Filesize
4KB

Download
memory/3216-34-0x00000000081A0000-0x00000000081A1000-memory.dmp

Filesize
4KB

Download
memory/3216-35-0x00000000087F0000-0x00000000087F1000-memory.dmp

Filesize
4KB

Download
memory/3216-36-0x00000000088C0000-0x00000000088C1000-memory.dmp

Filesize
4KB

Download
memory/3572-13-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/3572-16-0x00000000736F0000-0x0000000073DDE000-memory.dmp

Filesize
6.9MB

Download
memory/3572-14-0x00000000004B31EE-mapping.dmp

Download
memory/3572-21-0x0000000004FD0000-0x0000000005041000-memory.dmp

Filesize
452KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads