0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e

Analysis

max time kernel
144s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22-03-2023 05:25

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General

Target

0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe
Size

277KB
MD5

dbb74a98060fdd551209a1a5acf77d11
SHA1

622aefb105aebbeff14ef2ceb84f89b1320bdd04
SHA256

0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e
SHA512

d354451868b20cf1e54db873a36692c1de30334f21444f2fcbe447faeb4b8cec680193505c28a3b65c33a0586909a7b6755bd5a8079364e74253d85b0ba5e720
SSDEEP

6144:lXzKdNY49u8rVRi32izJTeB6IxACs2vg01nety6:Wa4AOizU0IpLvg01t6

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-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe

Executes dropped EXE 2 IoCs

pid	Process
1840	ITS SB App Switch.exe
3820	ITS SB App Switch.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1484-134-0x00000000008A0000-0x0000000000940000-memory.dmp	upx
behavioral1/memory/1484-147-0x00000000008A0000-0x0000000000940000-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

pid	Process
1484	0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe
1484	0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe
1484	0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe
1484	0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 1840	1484	0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe	86
PID 1484 wrote to memory of 1840	1484	0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe	86
PID 1484 wrote to memory of 1840	1484	0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe	86
PID 1484 wrote to memory of 3820	1484	0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe	87
PID 1484 wrote to memory of 3820	1484	0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe	87
PID 1484 wrote to memory of 3820	1484	0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe	87

C:\Users\Admin\AppData\Local\Temp\0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe
"C:\Users\Admin\AppData\Local\Temp\0cf7907610be4f54541d5c5d60a28978fd07e4d381ef19e2ef443610b973675e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1484
- 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:1840
- 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:3820

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/1484-134-0x00000000008A0000-0x0000000000940000-memory.dmp

Filesize
640KB

Download
memory/1484-147-0x00000000008A0000-0x0000000000940000-memory.dmp

Filesize
640KB

Download