95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0

Analysis

max time kernel
14s
max time network
49s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 10:23

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General

Target

95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe
Size

931KB
MD5

2876aeb46d6ef6bddf5c5235d456ace0
SHA1

361f57c709340ab62f070a9293a1c9265c469649
SHA256

95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0
SHA512

4810ce90447e1bfe180600413c72cb8f3158b22a2976e6cf3a8b848f0e8150bbe65e414994cf8cde45ab3bc7e2c5e5fced16e103fdfa2ea11149a3b4259a4eaf
SSDEEP

24576:i6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YKI:i6j19rut7FoU56i

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/1732-55-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1732-57-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1732-58-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1732-63-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1732-64-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1732-65-0x0000000000400000-0x00000000004EA000-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	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.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	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 912 set thread context of 1732	912	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1732	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 1732	912	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe	29
PID 912 wrote to memory of 1732	912	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe	29
PID 912 wrote to memory of 1732	912	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe	29
PID 912 wrote to memory of 1732	912	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe	29
PID 912 wrote to memory of 1732	912	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe	29
PID 912 wrote to memory of 1732	912	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe	29
PID 912 wrote to memory of 1732	912	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe	29
PID 912 wrote to memory of 1732	912	95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe	29

C:\Users\Admin\AppData\Local\Temp\95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe
"C:\Users\Admin\AppData\Local\Temp\95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:912
- C:\Users\Admin\AppData\Local\Temp\95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe
  "C:\Users\Admin\AppData\Local\Temp\95d8c2c44c35bd05c1b58c5de068ecdb568727a288b669c7d875f28e8f4af6e0.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1732

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/1732-55-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1732-54-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1732-57-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1732-58-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1732-61-0x0000000076091000-0x0000000076093000-memory.dmp

Filesize
8KB

Download
memory/1732-63-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1732-64-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1732-65-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads