69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d

Analysis

max time kernel
21s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 12:15

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General

Target

69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe
Size

931KB
MD5

80370789fbbbd99f4d2aca12065f3780
SHA1

6ecaa2b6a1aed6402bf2a4d8fd4afb42b4a432ec
SHA256

69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d
SHA512

f438211e67066c3a10c2c7ff1cc2ff1b947111eec766bdf38553774c6058701b6d1e4e5c105e864eba480486819210b785f2e2625170ed3e11c2f7a55212c6d7
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
behavioral1/memory/1740-55-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1740-57-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1740-58-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1740-62-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1740-63-0x0000000000400000-0x00000000004EA000-memory.dmp	upx
behavioral1/memory/1740-64-0x0000000000400000-0x00000000004EA000-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	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.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	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1188 set thread context of 1740	1188	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1740	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 1740	1188	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe	28
PID 1188 wrote to memory of 1740	1188	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe	28
PID 1188 wrote to memory of 1740	1188	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe	28
PID 1188 wrote to memory of 1740	1188	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe	28
PID 1188 wrote to memory of 1740	1188	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe	28
PID 1188 wrote to memory of 1740	1188	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe	28
PID 1188 wrote to memory of 1740	1188	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe	28
PID 1188 wrote to memory of 1740	1188	69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe	28

C:\Users\Admin\AppData\Local\Temp\69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe
"C:\Users\Admin\AppData\Local\Temp\69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1188
- C:\Users\Admin\AppData\Local\Temp\69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.exe
  "C:\Users\Admin\AppData\Local\Temp\69f9f8c5b6d08d959c4f02952181dce39ff7412559cdcb6b3a7a9df4d5230a4d.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/1740-54-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1740-55-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1740-57-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1740-58-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1740-61-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/1740-62-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1740-63-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1740-64-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads