bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143

Analysis

max time kernel
81s
max time network
183s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
23/04/2023, 12:24

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General

Target

bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe
Size

277KB
MD5

555c935edfb924e0d56527f7bd83f0cc
SHA1

f784200143b46f626e6ad51026c398e063b1f981
SHA256

bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143
SHA512

6375f0863e3bf7e344cdc492ff1cfed431edb1e3cc8e0f46f58451daf569d28b30c195ae7d2a6cf275bd4612c24d41644bf71ec690680a86c57f28bf61ff1e21
SSDEEP

6144:OXzKdNY49u8rVJ1Txvpugmv+3gkCK2h01netF:Va4A0VnI0g012

Score

7^/10

upx

Malware Config

Signatures

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	bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe

Executes dropped EXE 2 IoCs

pid	Process
4648	ITS SB App Switch.exe
2608	ITS SB App Switch.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3164-133-0x0000000000B80000-0x0000000000C20000-memory.dmp	upx
behavioral1/memory/3164-147-0x0000000000B80000-0x0000000000C20000-memory.dmp	upx
behavioral1/memory/3164-149-0x0000000000B80000-0x0000000000C20000-memory.dmp	upx

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
3164	bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe
3164	bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe
3164	bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe
3164	bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3164 wrote to memory of 4648	3164	bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe	81
PID 3164 wrote to memory of 4648	3164	bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe	81
PID 3164 wrote to memory of 4648	3164	bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe	81
PID 3164 wrote to memory of 2608	3164	bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe	82
PID 3164 wrote to memory of 2608	3164	bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe	82
PID 3164 wrote to memory of 2608	3164	bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe	82

C:\Users\Admin\AppData\Local\Temp\bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe
"C:\Users\Admin\AppData\Local\Temp\bbe8db400d947f4ae7eb59c5693fa821c3e4d181cf56974fe921093a21eb3143.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3164
- 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:4648
- 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:2608

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

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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/3164-133-0x0000000000B80000-0x0000000000C20000-memory.dmp

Filesize
640KB

Download
memory/3164-147-0x0000000000B80000-0x0000000000C20000-memory.dmp

Filesize
640KB

Download
memory/3164-149-0x0000000000B80000-0x0000000000C20000-memory.dmp

Filesize
640KB

Download