34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e

Analysis

max time kernel
141s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2023, 12:11

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General

Target

34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe
Size

266KB
MD5

d1e585023b0131cd4371f95e2b918e41
SHA1

d20350f8cf8dece37e8ebd8bff394dd003ecdebe
SHA256

34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e
SHA512

095113aaf20479a583b1589b87c50c02ae5aad5f216e47a315148c2c4f709ab420a68b4fa96dc9a58e2800565342e41535d7bb2c9598ed29558428887030d6ff
SSDEEP

6144:aXzKdNY49u8rV09tJpugmv+3gkCK2801net:Za4AnnI0z01

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-1-5-21-2474409663-2236862430-1045297337-1000\Control Panel\International\Geo\Nation	34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe

Executes dropped EXE 2 IoCs

pid	Process
3596	ITS SB App Switch.exe
4720	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/1520-0-0x0000000000CB0000-0x0000000000D50000-memory.dmp	upx
behavioral1/memory/1520-14-0x0000000000CB0000-0x0000000000D50000-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
1520	34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe
1520	34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe
1520	34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe
1520	34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 3596	1520	34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe	81
PID 1520 wrote to memory of 3596	1520	34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe	81
PID 1520 wrote to memory of 3596	1520	34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe	81
PID 1520 wrote to memory of 4720	1520	34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe	82
PID 1520 wrote to memory of 4720	1520	34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe	82
PID 1520 wrote to memory of 4720	1520	34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe	82

C:\Users\Admin\AppData\Local\Temp\34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe
"C:\Users\Admin\AppData\Local\Temp\34de5f95015433ff06c59a428f7427b4433cf861da60cf26b089a87f1f39488e.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1520
- 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:3596
- 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:4720

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/1520-0-0x0000000000CB0000-0x0000000000D50000-memory.dmp

Filesize
640KB

Download
memory/1520-14-0x0000000000CB0000-0x0000000000D50000-memory.dmp

Filesize
640KB

Download