a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae

Analysis

max time kernel
150s
max time network
187s
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 09:40

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General

Target

a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe
Size

931KB
MD5

b21764660cf6dc8bf56cdfde5a68c64e
SHA1

11eeb74b58a646c9e5a82cfa3f98c9b4a4ab6475
SHA256

a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae
SHA512

1206b11f1218da7ee15332a3c254d0d1d76604ba3f989ec3acfc2ac80daecc7d8a271739c057b8e947648ea9b2e2eae0d24212a3176ef65cc5da69603b0313b8
SSDEEP

24576:i6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YK:i6j19rut7FoU56

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1752-133-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/1752-135-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/1752-136-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/1752-137-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/1752-138-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral2/memory/1752-139-0x0000000000400000-0x00000000004EA000-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	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 924 set thread context of 1752	924	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe	78

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1752	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe
1752	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe
1752	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe
1752	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe
1752	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 924 wrote to memory of 1752	924	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe	78
PID 924 wrote to memory of 1752	924	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe	78
PID 924 wrote to memory of 1752	924	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe	78
PID 924 wrote to memory of 1752	924	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe	78
PID 924 wrote to memory of 1752	924	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe	78
PID 924 wrote to memory of 1752	924	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe	78
PID 924 wrote to memory of 1752	924	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe	78
PID 924 wrote to memory of 1752	924	a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe	78

C:\Users\Admin\AppData\Local\Temp\a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe
"C:\Users\Admin\AppData\Local\Temp\a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:924
- C:\Users\Admin\AppData\Local\Temp\a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe
  "C:\Users\Admin\AppData\Local\Temp\a60a5d11e447d2fa715becea3195db2d6eff3076af38d370e3f33d8719eb54ae.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1752

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

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Downloads

memory/1752-132-0x0000000000000000-mapping.dmp

Download
memory/1752-133-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1752-135-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1752-136-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1752-137-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1752-138-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1752-139-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads