4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19/03/2024, 18:52

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General

Target

4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe
Size

266KB
MD5

b8429025388b069d14855965a259ae86
SHA1

54862a2834f95c0c99c8deaf34785175b8763465
SHA256

4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae
SHA512

3020682dd9eb1c0193be2d8b3d6a143a9e993009ee6c7bd376784be20f46d30dacf399163c65b6ca300c8f9db19bb324b2852875142ef9c3822a350b88cde41b
SSDEEP

6144:KXzKdNY49u8rVFV37NkV4dPMvc+/cv1cV01net:Ja4AGNxd2/BV01

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-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation	4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe

Executes dropped EXE 2 IoCs

pid	Process
2524	ITS SB App Switch.exe
4868	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/1904-0-0x00000000003E0000-0x0000000000480000-memory.dmp	upx
behavioral1/memory/1904-14-0x00000000003E0000-0x0000000000480000-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
1904	4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe
1904	4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe
1904	4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe
1904	4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2524	1904	4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe	89
PID 1904 wrote to memory of 2524	1904	4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe	89
PID 1904 wrote to memory of 2524	1904	4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe	89
PID 1904 wrote to memory of 4868	1904	4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe	90
PID 1904 wrote to memory of 4868	1904	4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe	90
PID 1904 wrote to memory of 4868	1904	4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe	90

C:\Users\Admin\AppData\Local\Temp\4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe
"C:\Users\Admin\AppData\Local\Temp\4a2d6400981ad31ca2a421df4e697d931b9278cb49c89e43960ef744baf043ae.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1904
- 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:2524
- 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:4868

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

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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
memory/1904-0-0x00000000003E0000-0x0000000000480000-memory.dmp

Filesize
640KB

Download
memory/1904-14-0x00000000003E0000-0x0000000000480000-memory.dmp

Filesize
640KB

Download