1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005

Analysis

max time kernel
202s
max time network
208s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 15:32

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General

Target

1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe
Size

935KB
MD5

c7728b4936070b62457fb96f6e764a5e
SHA1

6d2977159d40b34faf55eb83e28e97798e58102c
SHA256

1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005
SHA512

f5c16e09a58170418cd9c5cb08b585c744ffe7f16c14868b3de980eba6a1a2ccd9934d42d5add78c7a27bbfe43b7b424f24a1648f5df694f38dca4deb9a6566d
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+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
behavioral2/memory/4392-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4392-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4392-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4392-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4392-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4392-139-0x0000000000400000-0x00000000004F2000-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	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.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	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4516 set thread context of 4392	4516	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe	83

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4392	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe
4392	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe
4392	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe
4392	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe
4392	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe
4392	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4516 wrote to memory of 4392	4516	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe	83
PID 4516 wrote to memory of 4392	4516	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe	83
PID 4516 wrote to memory of 4392	4516	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe	83
PID 4516 wrote to memory of 4392	4516	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe	83
PID 4516 wrote to memory of 4392	4516	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe	83
PID 4516 wrote to memory of 4392	4516	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe	83
PID 4516 wrote to memory of 4392	4516	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe	83
PID 4516 wrote to memory of 4392	4516	1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe	83

C:\Users\Admin\AppData\Local\Temp\1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe
"C:\Users\Admin\AppData\Local\Temp\1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4516
- C:\Users\Admin\AppData\Local\Temp\1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe
  "C:\Users\Admin\AppData\Local\Temp\1ce8b784f612070fcb649e331faa79de8facea694feb73ac341c05558e8a0005.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4392

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/4392-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4392-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4392-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4392-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4392-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4392-139-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads