d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6

Analysis

max time kernel
92s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
22-04-2023 03:21

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General

Target

d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe
Size

277KB
MD5

bdaddc0f5a7e5558562ef5ed56c9e368
SHA1

16c972c364a59da5218c17f737b017c28e9588cf
SHA256

d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6
SHA512

d4c86988153480975557735230172dd2729926aafbf55983786e52afc18d15e9471132bc33d93271cadae2ab0f7c3da43336e50ef0d582cfbd6beedf8b693901
SSDEEP

6144:jXzKdNY49u8rVmuwPSmczSlUHURodn801netB:ca4A9SmczSLoF801q

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-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe

Executes dropped EXE 2 IoCs

pid	Process
1804	ITS SB App Switch.exe
2232	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/4460-134-0x00000000006E0000-0x0000000000780000-memory.dmp	upx
behavioral1/memory/4460-148-0x00000000006E0000-0x0000000000780000-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
4460	d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe
4460	d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe
4460	d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe
4460	d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4460 wrote to memory of 1804	4460	d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe	77
PID 4460 wrote to memory of 1804	4460	d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe	77
PID 4460 wrote to memory of 1804	4460	d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe	77
PID 4460 wrote to memory of 2232	4460	d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe	78
PID 4460 wrote to memory of 2232	4460	d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe	78
PID 4460 wrote to memory of 2232	4460	d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe	78

C:\Users\Admin\AppData\Local\Temp\d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe
"C:\Users\Admin\AppData\Local\Temp\d87a1da3bcbe288b6d18bd0bfc9b6f5ed2b07aa354a1a225f2cf2d8e8697aba6.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4460
- 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:1804
- 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:2232

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/4460-134-0x00000000006E0000-0x0000000000780000-memory.dmp

Filesize
640KB

Download
memory/4460-148-0x00000000006E0000-0x0000000000780000-memory.dmp

Filesize
640KB

Download