Analysis
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max time kernel
146s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
14-07-2024 08:09
Static task
static1
Behavioral task
behavioral1
Sample
FedEx Invoice_7447707012.exe
Resource
win7-20240708-en
General
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Target
FedEx Invoice_7447707012.exe
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Size
1.1MB
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MD5
e8b684a181e745c7e80acaa0dfa96193
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SHA1
cf5c3059ac345cb5fd3d943e3a5a27642ad2da0f
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SHA256
412f36cadb0568c43f0738c6a832f9096fa5692c8271b1e322b570152084dc31
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SHA512
69f505d8bcc98a657b847ebc7a30e33c2f80394cc92dc7dca2fc2af7566678f4929324ffa73d5fc42a7bd8e17940ebcf108b6b75eca10cb3e196b104c8fdcc2c
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SSDEEP
24576:ypwQaLmSnf3XrxwPr/Od/wLq7Mm9OCH8MIRi4Kq2:ypimentiWd7PX4R2
Malware Config
Extracted
formbook
4.1
dk07
reclam.xyz
parchmentmediaadd.com
gaolibai.site
menage-exclusif.com
ceremoniesbyjade.com
5663876.com
take3.xyz
environmentaladvocacygroup.com
fp38z.rest
elektro-vlasic.com
bollybytestv.com
udfunsd.cloud
studiomiraiarq.com
e-commercebrasil.shop
sansiddhiedu.com
draaronroughan.net
24angel.com
rjh-equestrian.com
22db3rgdg6a73pea7.vip
mintygreen-wellnessportal.com
dewakipas88.art
fauteam.top
elyridia.com
msmotorsjp.com
arm-uk.com
wukunstudio.com
96503862.com
ygsj009.xyz
tbstli119w.top
correctionia.com
howdowear.com
760sun.com
1win-yyy-official7.xyz
colmeiaofertasloja.com
megadealsonline.shop
mumuvpn.life
vialglass.website
charliebearventures.com
lynxpire.com
labnicear.shop
thrillhouse.fail
biamane.com
celestialcharts.network
bt365231.com
247866.top
dungcamvu.com
floraperfumaria.com
connectedword.site
pamanwin.com
jbovietnam.vin
tanomi.dev
globalsupdate.xyz
santandecentral.com
xewaov.xyz
384058.com
kindya.xyz
pan-ason19.com
getpurvivee.online
17tk555j.com
fullmoondating.com
mu-vietco.com
cohailpros.com
8uh85t.xyz
slotcuan88login.com
nonewaveneb.live
Signatures
-
Formbook payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2708-45-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/4688-93-0x00000000009A0000-0x00000000009CF000-memory.dmp formbook -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 4480 powershell.exe 1700 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
FedEx Invoice_7447707012.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation FedEx Invoice_7447707012.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
FedEx Invoice_7447707012.exeFedEx Invoice_7447707012.exeraserver.exedescription pid process target process PID 1564 set thread context of 2708 1564 FedEx Invoice_7447707012.exe FedEx Invoice_7447707012.exe PID 2708 set thread context of 3444 2708 FedEx Invoice_7447707012.exe Explorer.EXE PID 4688 set thread context of 3444 4688 raserver.exe Explorer.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
Processes:
Explorer.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ Explorer.EXE -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 60 IoCs
Processes:
powershell.exepowershell.exeFedEx Invoice_7447707012.exeraserver.exepid process 1700 powershell.exe 4480 powershell.exe 2708 FedEx Invoice_7447707012.exe 2708 FedEx Invoice_7447707012.exe 2708 FedEx Invoice_7447707012.exe 2708 FedEx Invoice_7447707012.exe 4480 powershell.exe 1700 powershell.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe 4688 raserver.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
FedEx Invoice_7447707012.exeraserver.exepid process 2708 FedEx Invoice_7447707012.exe 2708 FedEx Invoice_7447707012.exe 2708 FedEx Invoice_7447707012.exe 4688 raserver.exe 4688 raserver.exe -
Suspicious use of AdjustPrivilegeToken 16 IoCs
Processes:
powershell.exepowershell.exeFedEx Invoice_7447707012.exeraserver.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 4480 powershell.exe Token: SeDebugPrivilege 1700 powershell.exe Token: SeDebugPrivilege 2708 FedEx Invoice_7447707012.exe Token: SeDebugPrivilege 4688 raserver.exe Token: SeShutdownPrivilege 3444 Explorer.EXE Token: SeCreatePagefilePrivilege 3444 Explorer.EXE Token: SeShutdownPrivilege 3444 Explorer.EXE Token: SeCreatePagefilePrivilege 3444 Explorer.EXE Token: SeShutdownPrivilege 3444 Explorer.EXE Token: SeCreatePagefilePrivilege 3444 Explorer.EXE Token: SeShutdownPrivilege 3444 Explorer.EXE Token: SeCreatePagefilePrivilege 3444 Explorer.EXE Token: SeShutdownPrivilege 3444 Explorer.EXE Token: SeCreatePagefilePrivilege 3444 Explorer.EXE Token: SeShutdownPrivilege 3444 Explorer.EXE Token: SeCreatePagefilePrivilege 3444 Explorer.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 3444 Explorer.EXE 3444 Explorer.EXE -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 3444 Explorer.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
FedEx Invoice_7447707012.exeExplorer.EXEraserver.exedescription pid process target process PID 1564 wrote to memory of 4480 1564 FedEx Invoice_7447707012.exe powershell.exe PID 1564 wrote to memory of 4480 1564 FedEx Invoice_7447707012.exe powershell.exe PID 1564 wrote to memory of 4480 1564 FedEx Invoice_7447707012.exe powershell.exe PID 1564 wrote to memory of 1700 1564 FedEx Invoice_7447707012.exe powershell.exe PID 1564 wrote to memory of 1700 1564 FedEx Invoice_7447707012.exe powershell.exe PID 1564 wrote to memory of 1700 1564 FedEx Invoice_7447707012.exe powershell.exe PID 1564 wrote to memory of 4920 1564 FedEx Invoice_7447707012.exe schtasks.exe PID 1564 wrote to memory of 4920 1564 FedEx Invoice_7447707012.exe schtasks.exe PID 1564 wrote to memory of 4920 1564 FedEx Invoice_7447707012.exe schtasks.exe PID 1564 wrote to memory of 2708 1564 FedEx Invoice_7447707012.exe FedEx Invoice_7447707012.exe PID 1564 wrote to memory of 2708 1564 FedEx Invoice_7447707012.exe FedEx Invoice_7447707012.exe PID 1564 wrote to memory of 2708 1564 FedEx Invoice_7447707012.exe FedEx Invoice_7447707012.exe PID 1564 wrote to memory of 2708 1564 FedEx Invoice_7447707012.exe FedEx Invoice_7447707012.exe PID 1564 wrote to memory of 2708 1564 FedEx Invoice_7447707012.exe FedEx Invoice_7447707012.exe PID 1564 wrote to memory of 2708 1564 FedEx Invoice_7447707012.exe FedEx Invoice_7447707012.exe PID 3444 wrote to memory of 4688 3444 Explorer.EXE raserver.exe PID 3444 wrote to memory of 4688 3444 Explorer.EXE raserver.exe PID 3444 wrote to memory of 4688 3444 Explorer.EXE raserver.exe PID 4688 wrote to memory of 1724 4688 raserver.exe cmd.exe PID 4688 wrote to memory of 1724 4688 raserver.exe cmd.exe PID 4688 wrote to memory of 1724 4688 raserver.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3444 -
C:\Users\Admin\AppData\Local\Temp\FedEx Invoice_7447707012.exe"C:\Users\Admin\AppData\Local\Temp\FedEx Invoice_7447707012.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\FedEx Invoice_7447707012.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4480 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uGpLwm.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1700 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uGpLwm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC15C.tmp"3⤵
- Scheduled Task/Job: Scheduled Task
PID:4920 -
C:\Users\Admin\AppData\Local\Temp\FedEx Invoice_7447707012.exe"C:\Users\Admin\AppData\Local\Temp\FedEx Invoice_7447707012.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2708 -
C:\Windows\SysWOW64\raserver.exe"C:\Windows\SysWOW64\raserver.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4688 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\FedEx Invoice_7447707012.exe"3⤵PID:1724
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD50553f0070a877eb84392fcd17a13dbe1
SHA1bc3f3f32a68946269614b075b0e5cbedfb73b434
SHA25692113c730c24098214f05298413372438be77774f96c842a5497a8351746ee76
SHA512985e2a1ed3c3d7b65141d64ae78fa3d4646b645610928e3db694ab80c5ad02efc623f2166a0c2e63ac56c54fe216181099c8c0200917ca2500b57ff80fbb2d6a
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5215cdfc6cf5e502cff11a17439c780b6
SHA19a9e77b0a9b540e5fa74761f6af4e1d0c229af9e
SHA25605494f630304dcebb2d2060bd5eb275346b4b8e4c1971f85bea0ded74807a090
SHA5121ac1eb13189efe02bea783801073e5240bcb3cd36a1410dd2301fb7767830e25aef91755300c1c015a0c2403e2d36382a1dcdc249ad3aa2c38c1fc2ded478aa1