64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79

General

Target

64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
Size

935KB
MD5

263c270ba87c9c0a8d9260309e3c2199
SHA1

9e7a9c23f84d9d51bfee4f7d0b47bfe262b64a59
SHA256

64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79
SHA512

9e2623f7c13f2d0a99669e4a6013bbd2eb5c300ac67fbd2e56bf85fdf6b91f0ba03592b1d7dd130d343d14c468d0c84ac2f6d637fc8b997e313a766f791378a0
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4Q:oyHv5Z+Wzv7AiBll0OBWi6si9GZ

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1224-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1224-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1224-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1224-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1224-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1224-64-0x0000000000400000-0x00000000004F2000-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

Processes:

64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.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:

64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe

description	pid	process	target process
PID 2024 set thread context of 1224	2024	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe

pid process

1224 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe

pid	process
1224	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe

description	pid	process	target process
PID 2024 wrote to memory of 1224	2024	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
PID 2024 wrote to memory of 1224	2024	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
PID 2024 wrote to memory of 1224	2024	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
PID 2024 wrote to memory of 1224	2024	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
PID 2024 wrote to memory of 1224	2024	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
PID 2024 wrote to memory of 1224	2024	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
PID 2024 wrote to memory of 1224	2024	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
PID 2024 wrote to memory of 1224	2024	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe	64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe

C:\Users\Admin\AppData\Local\Temp\64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
"C:\Users\Admin\AppData\Local\Temp\64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2024

C:\Users\Admin\AppData\Local\Temp\64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
"C:\Users\Admin\AppData\Local\Temp\64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe" Track="0001001000"
2⤵
- Suspicious use of SetWindowsHookEx
PID:1224

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Peripheral Device Discovery

1

T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1224-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-59-0x00000000004F0400-mapping.dmp

Download
memory/1224-61-0x00000000766D1000-0x00000000766D3000-memory.dmp

Filesize
8KB

Download
memory/1224-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1224-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads