58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6

Analysis

max time kernel
136s
max time network
104s
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, 16:27

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General

Target

58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe
Size

266KB
MD5

5cc69aa26c3c8be65bd93c4961f346b8
SHA1

1148ed659988b00d111764552d513b0c6cb754cd
SHA256

58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6
SHA512

014b356e2a2d26730490fbba80b296ee4501fdf5139e48036547ad8644cb7fc4f78321f66c769b3fd3c6f6b4dd0b0786dfdd78615a983d70d64d120ce3cbdfa3
SSDEEP

6144:HXzKdNY49u8rVaXmczSlUHURodg01net:Ya4ArmczSLoC01

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	58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe

Executes dropped EXE 2 IoCs

pid	Process
2648	ITS SB App Switch.exe
3596	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/1124-0-0x0000000000AF0000-0x0000000000B90000-memory.dmp	upx
behavioral1/memory/1124-14-0x0000000000AF0000-0x0000000000B90000-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
1124	58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe
1124	58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe
1124	58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe
1124	58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1124 wrote to memory of 2648	1124	58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe	84
PID 1124 wrote to memory of 2648	1124	58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe	84
PID 1124 wrote to memory of 2648	1124	58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe	84
PID 1124 wrote to memory of 3596	1124	58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe	85
PID 1124 wrote to memory of 3596	1124	58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe	85
PID 1124 wrote to memory of 3596	1124	58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe	85

C:\Users\Admin\AppData\Local\Temp\58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe
"C:\Users\Admin\AppData\Local\Temp\58b9a9fe95376255653f044016f03e1e6fa4be9cfaf54e308ee60f2f943ce8a6.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1124
- 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:2648
- 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

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
memory/1124-0-0x0000000000AF0000-0x0000000000B90000-memory.dmp

Filesize
640KB

Download
memory/1124-14-0x0000000000AF0000-0x0000000000B90000-memory.dmp

Filesize
640KB

Download