Analysis
-
max time kernel
141s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
04-05-2024 17:30
Behavioral task
behavioral1
Sample
54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe
Resource
win11-20240419-en
General
-
Target
54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe
-
Size
266KB
-
MD5
acb93ba7e7fe2a82bb6df3ab93d1e9a3
-
SHA1
815ddac24d649d43d7ba9052f5638ebd6a772b00
-
SHA256
54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d
-
SHA512
c8ff048cf7d60a6d8f90a9e748018db0ca618696e93ac76b652675ed820ec3a377aa93d1d251407cd40b49fd8747536a347ed924b647354c1d222424bde5865d
-
SSDEEP
6144:fXzKdNY49u8rVYtwSxvfdqbCe1KZNT01net:ga4A2SxvAbCfT01
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation 54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe -
Executes dropped EXE 2 IoCs
pid Process 2332 ITS SB App Switch.exe 4256 ITS SB App Switch.exe -
resource yara_rule behavioral1/memory/656-0-0x0000000000C20000-0x0000000000CC0000-memory.dmp upx behavioral1/memory/656-2-0x0000000000C20000-0x0000000000CC0000-memory.dmp upx behavioral1/memory/656-11-0x0000000000C20000-0x0000000000CC0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 656 54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe 656 54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe 656 54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe 656 54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 656 wrote to memory of 2332 656 54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe 92 PID 656 wrote to memory of 2332 656 54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe 92 PID 656 wrote to memory of 2332 656 54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe 92 PID 656 wrote to memory of 4256 656 54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe 93 PID 656 wrote to memory of 4256 656 54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe 93 PID 656 wrote to memory of 4256 656 54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe"C:\Users\Admin\AppData\Local\Temp\54025edc5e77e26bd73125524132d3b487db15327534eccc2529ec71402a1f5d.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:656 -
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:2332
-
-
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:4256
-
-
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=3704 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:81⤵PID:4700
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5