58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 19:52

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General

Target

58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe
Size

266KB
MD5

c48a1635becffdb6db63a42e837ac0f7
SHA1

249032684b8e4e255156f71bf2ed0765f1b620b6
SHA256

58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234
SHA512

1687e403561e0e207ae292887e6dbb75ab8286a7dea4420ec8f9acf6ce35c8a5af7db4679aeeaebd544806834a01625f62a9e7ce59f537150fc8692bcfbe3ef9
SSDEEP

6144:rXzKdNY49u8rV1EcFXORJCKvMiqG601net:0a4AmVgk501

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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation	58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe

Executes dropped EXE 2 IoCs

pid	Process
1560	ITS SB App Switch.exe
1596	ITS SB App Switch.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1472-0-0x0000000000DD0000-0x0000000000E70000-memory.dmp	upx
behavioral1/memory/1472-14-0x0000000000DD0000-0x0000000000E70000-memory.dmp	upx
behavioral1/memory/1472-15-0x0000000000DD0000-0x0000000000E70000-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
1472	58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe
1472	58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe
1472	58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe
1472	58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1472 wrote to memory of 1560	1472	58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe	83
PID 1472 wrote to memory of 1560	1472	58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe	83
PID 1472 wrote to memory of 1560	1472	58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe	83
PID 1472 wrote to memory of 1596	1472	58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe	84
PID 1472 wrote to memory of 1596	1472	58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe	84
PID 1472 wrote to memory of 1596	1472	58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe	84

C:\Users\Admin\AppData\Local\Temp\58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe
"C:\Users\Admin\AppData\Local\Temp\58b138f8faf850dde55fe2634f21988dd92d8ae185bc4c346eac80f51542a234.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1472
- 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:1560
- 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:1596

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/1472-0-0x0000000000DD0000-0x0000000000E70000-memory.dmp

Filesize
640KB

Download
memory/1472-14-0x0000000000DD0000-0x0000000000E70000-memory.dmp

Filesize
640KB

Download
memory/1472-15-0x0000000000DD0000-0x0000000000E70000-memory.dmp

Filesize
640KB

Download