b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8

Analysis

max time kernel
85s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
26/04/2023, 10:21

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe
Size

277KB
MD5

33f845eb72f066e826646db4399968fe
SHA1

f2c5f87ee9df6ac5dacfc1741f63cc97f8c34107
SHA256

b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8
SHA512

b787dc39b2d1f559b27cf3c57897f4edc0bb5574694c3a3f90d18ee16e7cfd9f1a09ef702090886c34e5d18898df3dd5a870b27c632f410478bc73be0b459b34
SSDEEP

6144:kXzKdNY49u8rV36btCZBwzz9hL01netUM:La4AC6bsZGL01xM

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4548-134-0x0000000000E90000-0x0000000000F30000-memory.dmp	upx
behavioral1/memory/4548-147-0x0000000000E90000-0x0000000000F30000-memory.dmp	upx

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe

Executes dropped EXE 2 IoCs

pid	Process
3968	ITS SB App Switch.exe
1792	ITS SB App Switch.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4548	b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe
4548	b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe
4548	b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe
4548	b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 3968	4548	b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe	85
PID 4548 wrote to memory of 3968	4548	b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe	85
PID 4548 wrote to memory of 3968	4548	b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe	85
PID 4548 wrote to memory of 1792	4548	b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe	86
PID 4548 wrote to memory of 1792	4548	b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe	86
PID 4548 wrote to memory of 1792	4548	b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe	86

C:\Users\Admin\AppData\Local\Temp\b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe
"C:\Users\Admin\AppData\Local\Temp\b69d66f1e2d7837dde011212ee37757e693d030ce31840d8294a466e8b99fbf8.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4548
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:3968
- C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe
  "C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"
  2⤵
  - Executes dropped EXE
  PID:1792

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe

Filesize
87KB

MD5
368332fca74f48697d842c5f4698ae1d

SHA1
0275153a1e62bd0eca0b02168895517ed66aac56

SHA256
3a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59

SHA512
fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5

Download Submit
memory/4548-134-0x0000000000E90000-0x0000000000F30000-memory.dmp

Filesize
640KB

Download
memory/4548-147-0x0000000000E90000-0x0000000000F30000-memory.dmp

Filesize
640KB

Download