8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/06/2024, 03:51

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General

Target

8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe
Size

266KB
MD5

976eaa1056f7c0cfa8c4c3f2304139db
SHA1

dfe280cfd118a6a888aba0934625125fece945f6
SHA256

8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2
SHA512

ac40ada14f45d9d791c58d4905da8ced32c1c5eb254005d13465305bc917a6525517d9dd22489b5e68888e23e63ba160bfde3e63cd46bf18a1b21df7535da7b1
SSDEEP

3072:+NXEGZJWhfNFC4S60+XoLczrVmXyiDeu29A1FLL5r6jQ6yGl1DH01ne4PK:MXzKdNY49u8rVJi32q1GlR01net

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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe

Executes dropped EXE 2 IoCs

pid	Process
324	ITS SB App Switch.exe
740	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/4872-0-0x00000000005C0000-0x0000000000660000-memory.dmp	upx
behavioral1/memory/4872-14-0x00000000005C0000-0x0000000000660000-memory.dmp	upx
behavioral1/memory/4872-15-0x00000000005C0000-0x0000000000660000-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
4872	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe
4872	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe
4872	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe
4872	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4872 wrote to memory of 324	4872	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	81
PID 4872 wrote to memory of 324	4872	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	81
PID 4872 wrote to memory of 324	4872	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	81
PID 4872 wrote to memory of 740	4872	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	82
PID 4872 wrote to memory of 740	4872	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	82
PID 4872 wrote to memory of 740	4872	8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe	82

C:\Users\Admin\AppData\Local\Temp\8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe
"C:\Users\Admin\AppData\Local\Temp\8422b8f788b034bdd7459a1b3f8cf415443acee3f2ace3a9a442a9f0daf6aaf2.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4872
- 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:324
- 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:740

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/4872-0-0x00000000005C0000-0x0000000000660000-memory.dmp

Filesize
640KB

Download
memory/4872-14-0x00000000005C0000-0x0000000000660000-memory.dmp

Filesize
640KB

Download
memory/4872-15-0x00000000005C0000-0x0000000000660000-memory.dmp

Filesize
640KB

Download