93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a

Analysis

max time kernel
86s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19-03-2023 02:09

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General

Target

93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe
Size

277KB
MD5

d8b2501415801d69c10bbaf1a4c4dbd8
SHA1

08f534c3327748738a47352ad8407c5730d3a462
SHA256

93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a
SHA512

1d91d1f487dd8cec369f76d3501f39f89b6249053d513917d133937afeed65601726ae17870f028a8dbfa06f8b2575f42337872aba0672508d601d4c54ddcbe3
SSDEEP

3072:MNXEGZJWhfNFC4S60+XoLczrVmXbpC18qs0BVH0XNn2qcyFVH01ne4PKgxv:6XzKdNY49u8rV+8BSXNn2qNL01netA

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

Processes:

93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe

Executes dropped EXE 2 IoCs

Processes:

ITS SB App Switch.exeITS SB App Switch.exe

pid process

1420 ITS SB App Switch.exe
444 ITS SB App Switch.exe

pid	process
1420	ITS SB App Switch.exe
444	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1532-133-0x0000000000280000-0x0000000000320000-memory.dmp	upx
behavioral1/memory/1532-147-0x0000000000280000-0x0000000000320000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe

pid	process
1532	93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe
1532	93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe
1532	93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe
1532	93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe

description	pid	process	target process
PID 1532 wrote to memory of 1420	1532	93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe	ITS SB App Switch.exe
PID 1532 wrote to memory of 1420	1532	93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe	ITS SB App Switch.exe
PID 1532 wrote to memory of 1420	1532	93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe	ITS SB App Switch.exe
PID 1532 wrote to memory of 444	1532	93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe	ITS SB App Switch.exe
PID 1532 wrote to memory of 444	1532	93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe	ITS SB App Switch.exe
PID 1532 wrote to memory of 444	1532	93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe	ITS SB App Switch.exe

C:\Users\Admin\AppData\Local\Temp\93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe
"C:\Users\Admin\AppData\Local\Temp\93bead2bc17c2bfeb9c936f3142e4fd08af4366ce4afc4a37dd1bcae0bc6ae5a.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1532

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:1420

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:444

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

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/1532-133-0x0000000000280000-0x0000000000320000-memory.dmp

Filesize
640KB

Download
memory/1532-147-0x0000000000280000-0x0000000000320000-memory.dmp

Filesize
640KB

Download