ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea

Analysis

max time kernel
133s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05/06/2024, 22:15

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General

Target

ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe
Size

266KB
MD5

40982b2b7843366b1023d04aa1cb6b61
SHA1

eb70ec6daa2b6037f902d66ddc3345bb2342aa9b
SHA256

ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea
SHA512

10347195e1342fca5c9102a48c956618b50fb0a57fddf16e819e216408f228521d35f63968dc4517bc4bdb2f976d0a4cb465df3938af0f8dd417d866ba3f54a0
SSDEEP

6144:yXzKdNY49u8rVxi32M9lk3nzlMY2qzb01net:Ba4AeM9qBzbb01

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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe

Executes dropped EXE 2 IoCs

pid	Process
2992	ITS SB App Switch.exe
396	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/212-0-0x00000000002F0000-0x0000000000390000-memory.dmp	upx
behavioral1/memory/212-14-0x00000000002F0000-0x0000000000390000-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
212	ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe
212	ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe
212	ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe
212	ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 2992	212	ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe	83
PID 212 wrote to memory of 2992	212	ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe	83
PID 212 wrote to memory of 2992	212	ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe	83
PID 212 wrote to memory of 396	212	ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe	84
PID 212 wrote to memory of 396	212	ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe	84
PID 212 wrote to memory of 396	212	ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe	84

C:\Users\Admin\AppData\Local\Temp\ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe
"C:\Users\Admin\AppData\Local\Temp\ec70d0236f1f3086eb50850542a4c2e4eb3e8378adff1b42719e2c73dcc02dea.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:212
- 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:2992
- 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:396

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/212-0-0x00000000002F0000-0x0000000000390000-memory.dmp

Filesize
640KB

Download
memory/212-14-0x00000000002F0000-0x0000000000390000-memory.dmp

Filesize
640KB

Download