ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6

Analysis

max time kernel
105s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2023, 14:35

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General

Target

ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe
Size

277KB
MD5

033391d42504bd40bf8238830df7480f
SHA1

d7972f281fc0be67bf3b884f0b9c78281e9ffdc7
SHA256

ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6
SHA512

6296dc2a89bd7e957f406cfa13cc22e2da47cb1524bc1c9f394e0d25760836d871065f6a0c18c8cd12ac5696be6581c3d1617d6533063557bc5393eac5fd9763
SSDEEP

6144:SXzKdNY49u8rVdY9lk3nzlMY2qzp01netq:ha4AaY9qBzbp01t

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4112-134-0x0000000000C30000-0x0000000000CD0000-memory.dmp	upx
behavioral1/memory/4112-147-0x0000000000C30000-0x0000000000CD0000-memory.dmp	upx

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	ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe

Executes dropped EXE 2 IoCs

pid	Process
672	ITS SB App Switch.exe
1504	ITS SB App Switch.exe

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
4112	ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe
4112	ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe
4112	ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe
4112	ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 672	4112	ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe	87
PID 4112 wrote to memory of 672	4112	ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe	87
PID 4112 wrote to memory of 672	4112	ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe	87
PID 4112 wrote to memory of 1504	4112	ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe	88
PID 4112 wrote to memory of 1504	4112	ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe	88
PID 4112 wrote to memory of 1504	4112	ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe	88

C:\Users\Admin\AppData\Local\Temp\ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe
"C:\Users\Admin\AppData\Local\Temp\ac828374199439b3a00a5554ddcc2f167d6e9ef0309b20a09e86d4ac89a9d2a6.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4112
- 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:672
- 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:1504

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/4112-134-0x0000000000C30000-0x0000000000CD0000-memory.dmp

Filesize
640KB

Download
memory/4112-147-0x0000000000C30000-0x0000000000CD0000-memory.dmp

Filesize
640KB

Download