f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc

Analysis

max time kernel
134s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30/05/2024, 09:29

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General

Target

f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe
Size

266KB
MD5

e31ca0737fdb0a62650db7dca24ed854
SHA1

98ec520fc2b05a0a242a72f088339ba814957211
SHA256

f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc
SHA512

c138d7e5a2c7457b56358812676b21fbeef07fac2f63af7c9415234e4b195a0894984f0bd4d3d1730f3a5b89ef512021d572e47ac634e46f11b0ecb7ed3a036e
SSDEEP

6144:sXzKdNY49u8rVmi329r4wxYBh/s01net:ja4Ax14wxg201

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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe

Executes dropped EXE 2 IoCs

pid	Process
1540	ITS SB App Switch.exe
2548	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/60-0-0x00000000000E0000-0x0000000000180000-memory.dmp	upx
behavioral1/memory/60-14-0x00000000000E0000-0x0000000000180000-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
60	f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe
60	f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe
60	f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe
60	f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 1540	60	f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe	83
PID 60 wrote to memory of 1540	60	f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe	83
PID 60 wrote to memory of 1540	60	f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe	83
PID 60 wrote to memory of 2548	60	f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe	84
PID 60 wrote to memory of 2548	60	f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe	84
PID 60 wrote to memory of 2548	60	f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe	84

C:\Users\Admin\AppData\Local\Temp\f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe
"C:\Users\Admin\AppData\Local\Temp\f45815bc587fcce9c31a4cced7e5797e3f383b27051fcb16868056e22b7568fc.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:60
- 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:1540
- 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:2548

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/60-0-0x00000000000E0000-0x0000000000180000-memory.dmp

Filesize
640KB

Download
memory/60-14-0x00000000000E0000-0x0000000000180000-memory.dmp

Filesize
640KB

Download