6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce

Analysis

max time kernel
182s
max time network
194s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 12:03

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General

Target

6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe
Size

935KB
MD5

f51f28140de8041a1a3f0f84268c40a4
SHA1

006feccb9c96d8bb946f54eaaba184b05737ce45
SHA256

6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce
SHA512

8049ceffc2d56181e123d37f20c43cf56c108be68c13031641421005b0f63f15fd2171d822ba5ee727490f9c5e87049b39a5c57e9aaa7008f008796d44ed338c
SSDEEP

12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4b:oyHv5Z+Wzv7AiBll0OBWi6si9Ge

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4828-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4828-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4828-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4828-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/4828-138-0x0000000000400000-0x00000000004F2000-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	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1428 set thread context of 4828	1428	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe	80

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4828	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe
4828	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe
4828	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe
4828	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe
4828	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe
4828	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1428 wrote to memory of 4828	1428	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe	80
PID 1428 wrote to memory of 4828	1428	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe	80
PID 1428 wrote to memory of 4828	1428	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe	80
PID 1428 wrote to memory of 4828	1428	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe	80
PID 1428 wrote to memory of 4828	1428	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe	80
PID 1428 wrote to memory of 4828	1428	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe	80
PID 1428 wrote to memory of 4828	1428	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe	80
PID 1428 wrote to memory of 4828	1428	6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe	80

C:\Users\Admin\AppData\Local\Temp\6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe
"C:\Users\Admin\AppData\Local\Temp\6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1428
- C:\Users\Admin\AppData\Local\Temp\6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe
  "C:\Users\Admin\AppData\Local\Temp\6e9de42bc2d3643b7a8daeef4fd2f2205238ad95e90951e44a3cb192e5534fce.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4828

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/4828-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4828-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4828-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4828-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/4828-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads