64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867

Analysis

max time kernel
86s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2023 14:33

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General

Target

64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe
Size

266KB
MD5

44721d28d9022dade21f39c40bf325f7
SHA1

cca8d4d70890d97bb6ac11496fdc8b74a1332ee0
SHA256

64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867
SHA512

bff2a43a4466f4c06fcb8ff52f9bf58e47ccd279cc65d948195a873fd6f1fdfa53831c2b991a404dd676704ae3d9b8f6e87dc08dff095bd844cbc8d96c0a3cf7
SSDEEP

6144:zXzKdNY49u8rVxnkV4dPMvc+/cv1+01net:sa4AYnxd2/h01

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-1-5-21-1114462139-3090196418-29517368-1000\Control Panel\International\Geo\Nation	64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe

Executes dropped EXE 2 IoCs

pid	Process
3124	ITS SB App Switch.exe
2352	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/1624-0-0x00000000002A0000-0x0000000000340000-memory.dmp	upx
behavioral1/memory/1624-14-0x00000000002A0000-0x0000000000340000-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
1624	64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe
1624	64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe
1624	64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe
1624	64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 3124	1624	64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe	87
PID 1624 wrote to memory of 3124	1624	64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe	87
PID 1624 wrote to memory of 3124	1624	64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe	87
PID 1624 wrote to memory of 2352	1624	64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe	88
PID 1624 wrote to memory of 2352	1624	64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe	88
PID 1624 wrote to memory of 2352	1624	64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe	88

C:\Users\Admin\AppData\Local\Temp\64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe
"C:\Users\Admin\AppData\Local\Temp\64183c1a86562df8d6bff3da82e2fa59ec9d36cb5428157ea3b8868ac8558867.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1624
- 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:3124
- 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:2352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/1624-0-0x00000000002A0000-0x0000000000340000-memory.dmp

Filesize
640KB

Download
memory/1624-14-0x00000000002A0000-0x0000000000340000-memory.dmp

Filesize
640KB

Download