Overview
overview
10Static
static
10Job Interv...nt.dll
windows7-x64
1Job Interv...nt.dll
windows10-2004-x64
1Job Interv...ew.exe
windows7-x64
7Job Interv...ew.exe
windows10-2004-x64
7Job Interv...rm.dll
windows7-x64
6Job Interv...rm.dll
windows10-2004-x64
6Job Interv...gs.dll
windows7-x64
6Job Interv...gs.dll
windows10-2004-x64
6Job Interv...al.exe
windows7-x64
9Job Interv...al.exe
windows10-2004-x64
9Job Interv...40.dll
windows7-x64
3Job Interv...40.dll
windows10-2004-x64
3Job Interv...32.dll
windows7-x64
1Job Interv...32.dll
windows10-2004-x64
6Job Interv...40.dll
windows7-x64
1Job Interv...40.dll
windows10-2004-x64
3Analysis
-
max time kernel
137s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-02-2024 05:27
Static task
static1
Behavioral task
behavioral1
Sample
Job Interview/CoreUIComponent.dll
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Job Interview/CoreUIComponent.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
Job Interview/Interview.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Job Interview/Interview.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Job Interview/LoggingPlatform.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
Job Interview/LoggingPlatform.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
Job Interview/UpdateRingSettings.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Job Interview/UpdateRingSettings.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
Job Interview/essential.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
Job Interview/essential.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
Job Interview/msvcp140.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Job Interview/msvcp140.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
Job Interview/secur32.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
Job Interview/secur32.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
Job Interview/vcruntime140.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
Job Interview/vcruntime140.dll
Resource
win10v2004-20240226-en
General
-
Target
Job Interview/Interview.exe
-
Size
582KB
-
MD5
ce1054d542dbd999401236f2ce20f826
-
SHA1
df07ed235ee93f44f4f0e4dd73f0e8af068a7791
-
SHA256
81716b54cb34ef6d6938c042e30c847742dcffeb8ed4e67268387fed040b9315
-
SHA512
efe21b9393084e098b9e3baafcd7467e25d764b70a8f34d071de9c4f3e8f1ead3974c9fe3d98152eb16dbd17e7f6bed985939d6b305441cec4ac548284c9716b
-
SSDEEP
12288:x1ziebuYdvx24mGeamdda+W2JyaslYC1JL9PcSCfB:x1mohzmHamuCJyasaCVP6fB
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Interview.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation Interview.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Interview.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OneDriveCoUpdate = "C:\\Users\\Admin\\AppData\\Local\\Microsoft\\OneDrive\\cache\\logger\\FileCoAuth.exe" Interview.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
Processes
-
C:\Users\Admin\AppData\Local\Temp\Job Interview\Interview.exe"C:\Users\Admin\AppData\Local\Temp\Job Interview\Interview.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
-
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=4252 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\cache\logger\FileCoAuth.exeFilesize
582KB
MD5ce1054d542dbd999401236f2ce20f826
SHA1df07ed235ee93f44f4f0e4dd73f0e8af068a7791
SHA25681716b54cb34ef6d6938c042e30c847742dcffeb8ed4e67268387fed040b9315
SHA512efe21b9393084e098b9e3baafcd7467e25d764b70a8f34d071de9c4f3e8f1ead3974c9fe3d98152eb16dbd17e7f6bed985939d6b305441cec4ac548284c9716b