a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92

Analysis

max time kernel
147s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240319-en
resource tags

arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
submitted
08/04/2024, 18:50

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General

Target

a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe
Size

266KB
MD5

b7b20f389ebb953f05ba00f19d2d079e
SHA1

dcb3595431dee0f1746c55174a6193f455fe46cb
SHA256

a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92
SHA512

4c55366e2c8e2aaedaa97f91bd956c15a43e5ff7197e0ddb2bb76802f5d012a22b4b76e10031bf6edd9e0ea93a8de169d1fdece1662ebe4491487caac0038d63
SSDEEP

3072:bNXEGZJWhfNFC4S60+XoLczrVmXqVc4HjS+/fbC8DcGsU2H01ne4PK:hXzKdNY49u8rVVVXjLHu8DcGs01net

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-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe

Executes dropped EXE 2 IoCs

pid	Process
1012	ITS SB App Switch.exe
2952	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/2928-0-0x00000000000C0000-0x0000000000160000-memory.dmp	upx
behavioral1/memory/2928-14-0x00000000000C0000-0x0000000000160000-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
2928	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe
2928	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe
2928	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe
2928	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 1012	2928	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	96
PID 2928 wrote to memory of 1012	2928	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	96
PID 2928 wrote to memory of 1012	2928	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	96
PID 2928 wrote to memory of 2952	2928	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	97
PID 2928 wrote to memory of 2952	2928	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	97
PID 2928 wrote to memory of 2952	2928	a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe	97

C:\Users\Admin\AppData\Local\Temp\a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe
"C:\Users\Admin\AppData\Local\Temp\a72a4dccdcdaa5bfe08553cdc64f78e5d75979407dcd3f00d3e1204c58970d92.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2928
- 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:1012
- 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:2952

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3632 --field-trial-handle=2148,i,1752153415760610784,11376271161549019716,262144 --variations-seed-version /prefetch:8
1⤵
PID:524

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/2928-0-0x00000000000C0000-0x0000000000160000-memory.dmp

Filesize
640KB

Download
memory/2928-14-0x00000000000C0000-0x0000000000160000-memory.dmp

Filesize
640KB

Download