24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039

Analysis

max time kernel
23s
max time network
51s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 15:13

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General

Target

24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe
Size

935KB
MD5

2c5b525190999b09a8029bc3d9954dd5
SHA1

cc6291c8b30c413cab0de816ac79089d57fc87b1
SHA256

24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039
SHA512

b667325282e143afee348365294f9a375ea777b060583b948af1fcbed9d893e9f314078db3a219576d09b6e57a2494364cd1a67e39878646cc2d6005edb50a4a
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:oyHv5Z+Wzv7AiBll0OBWi6si9G

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
behavioral1/memory/1740-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1740-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1740-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1740-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1740-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1740-64-0x0000000000400000-0x00000000004F2000-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	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.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	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1848 set thread context of 1740	1848	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1740	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 1740	1848	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe	29
PID 1848 wrote to memory of 1740	1848	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe	29
PID 1848 wrote to memory of 1740	1848	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe	29
PID 1848 wrote to memory of 1740	1848	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe	29
PID 1848 wrote to memory of 1740	1848	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe	29
PID 1848 wrote to memory of 1740	1848	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe	29
PID 1848 wrote to memory of 1740	1848	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe	29
PID 1848 wrote to memory of 1740	1848	24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe	29

C:\Users\Admin\AppData\Local\Temp\24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe
"C:\Users\Admin\AppData\Local\Temp\24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Users\Admin\AppData\Local\Temp\24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe
  "C:\Users\Admin\AppData\Local\Temp\24968a222537f3b0466ae77b6b3fd20cf276417e2c8b2bc9f02c0db2bdc57039.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1740

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/1740-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1740-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1740-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1740-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1740-61-0x0000000075241000-0x0000000075243000-memory.dmp

Filesize
8KB

Download
memory/1740-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1740-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1740-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads