1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096

Analysis

max time kernel
149s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 14:16

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General

Target

1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe
Size

266KB
MD5

3d96130de239b010265b90b12f1f7377
SHA1

00d393b8cd60cc2fda3d148cd84b196121305f6b
SHA256

1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096
SHA512

bfd89add6783657edb1817903af9e4c7fb3106a8805eaf96bb15ffddf45f29da74d57bb1c9f2ed9a2330117a95ad395353f364cbf8445e7c7ca1790a83dd724a
SSDEEP

6144:iXzKdNY49u8rV0/JmczSlUHURodyB01net:xa4ATmczSLog01

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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe

Executes dropped EXE 2 IoCs

pid	Process
3016	ITS SB App Switch.exe
3180	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/680-0-0x0000000000CC0000-0x0000000000D60000-memory.dmp	upx
behavioral1/memory/680-10-0x0000000000CC0000-0x0000000000D60000-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
680	1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe
680	1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe
680	1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe
680	1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 680 wrote to memory of 3016	680	1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe	82
PID 680 wrote to memory of 3016	680	1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe	82
PID 680 wrote to memory of 3016	680	1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe	82
PID 680 wrote to memory of 3180	680	1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe	83
PID 680 wrote to memory of 3180	680	1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe	83
PID 680 wrote to memory of 3180	680	1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe	83

C:\Users\Admin\AppData\Local\Temp\1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe
"C:\Users\Admin\AppData\Local\Temp\1b70e1e2f4e92490d85177116e232a1889c7a43ab005446b10d777276b536096.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:680
- 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:3016
- 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:3180

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/680-0-0x0000000000CC0000-0x0000000000D60000-memory.dmp

Filesize
640KB

Download
memory/680-10-0x0000000000CC0000-0x0000000000D60000-memory.dmp

Filesize
640KB

Download