Analysis
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max time kernel
134s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/10/2024, 02:23
Static task
static1
Behavioral task
behavioral1
Sample
44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe
Resource
win7-20241023-en
General
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Target
44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe
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Size
651KB
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MD5
1660c33123052f15e4e63891f23ddd1e
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SHA1
3b93eb0499260f494066d6a28f1238c1c440b04f
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SHA256
44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3
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SHA512
6c55d8bcfc60d513ae59cae83eb0ec0ee4b740dd0305664f3997fd9758104e79238d8f9304345de94c9b76ed8c6fd03f8e66ab72c9f49d55d8a18b5388b58351
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SSDEEP
12288:JMRkVqoYve4eWCRO5W9Se/DETPCvTtQdH41lIaPLLrR:eRkVPP49Ip4ebELCvJQx45V
Malware Config
Extracted
formbook
4.1
dn13
5q53s.top
f9813.top
ysticsmoke.net
ignorysingeysquints.cfd
yncsignature.live
svp-their.xyz
outya.xyz
wlkflwef3sf2wf.top
etterjugfetkaril.cfd
p9eh2s99b5.top
400108iqlnnqi219.top
ynsu-condition.xyz
ndividual-bfiaen.xyz
anceibizamagazine.net
itrussips.live
orkcubefood.xyz
lindsandfurnishings.shop
ajwmid.top
pigramescentfeatous.shop
mbvcv56789.click
rmei2-cnpj.website
81uu.top
cis.services
ptionsxpress-17520.vip
ltimatraceglow.vip
apu4dmain.cfd
hckc-sell.xyz
nough-smae.xyz
fsoiw-hotel.xyz
mile-hkajwx.xyz
ay-hbcsg.xyz
articulart.net
ozezae7.pro
asy-jatcrz.xyz
wiftsscend.click
tinky.vip
ould-ktlgl.xyz
vagames.pro
sncmk.shop
trategy-eyewna.xyz
orty.pro
hanprojects.tech
ronsoy.vip
aoxiangwu.top
8tsl.fashion
ashersmeaningmellitz.cfd
ood-packing-iasehq19x224.today
oldier-zjfuu.xyz
ysterywarrior932.top
omercialec.shop
ashclub.xyz
trongenergetichealth.top
addedcaitiffcanzos.shop
ack-gtiij.xyz
nformation-gdrs.xyz
ouwmsoe.top
apermatepens.net
5i34whsisp.top
appen-zuxs.xyz
trennebaffinbayamon.cfd
nablerententeewart.shop
xpert-private-tutors.today
zzw-tv.xyz
ffvd-traditional.xyz
31231851.xyz
Signatures
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Formbook family
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Formbook payload 1 IoCs
resource yara_rule behavioral2/memory/1416-20-0x0000000000400000-0x000000000042F000-memory.dmp formbook -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4576 powershell.exe -
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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1308 set thread context of 1416 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 99 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3240 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 4576 powershell.exe 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 1416 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 1416 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 4576 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe Token: SeDebugPrivilege 4576 powershell.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1308 wrote to memory of 4576 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 95 PID 1308 wrote to memory of 4576 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 95 PID 1308 wrote to memory of 4576 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 95 PID 1308 wrote to memory of 3240 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 97 PID 1308 wrote to memory of 3240 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 97 PID 1308 wrote to memory of 3240 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 97 PID 1308 wrote to memory of 1416 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 99 PID 1308 wrote to memory of 1416 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 99 PID 1308 wrote to memory of 1416 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 99 PID 1308 wrote to memory of 1416 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 99 PID 1308 wrote to memory of 1416 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 99 PID 1308 wrote to memory of 1416 1308 44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe"C:\Users\Admin\AppData\Local\Temp\44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hmlPTospxjGJ.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4576
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hmlPTospxjGJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD438.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3240
-
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C:\Users\Admin\AppData\Local\Temp\44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe"C:\Users\Admin\AppData\Local\Temp\44ab353624b9e867ae31a0523437ed8e321f361d248b471c15bd2902255280f3.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1416
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5ab1e6b51c77c8c5930eddae7d8e3fe0e
SHA1c7e1428299ca18cc244f68c3041bcb23e0076bc9
SHA2564a9912bb4017c6ffa65f4909e5a1603dd7176316e1ae030aba102f9522d8a84d
SHA512ac7b480bd11f9c0b5772a833de3a2334e67b9a6428256449a0e4f0722bfdbe91e72a14e86d030df1e7d207a6d382930eecdf3a37ffd9463a6c7c3ce3ed1c6b8c