Analysis
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max time kernel
152s -
max time network
160s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
17-02-2022 00:18
Static task
static1
Behavioral task
behavioral1
Sample
DELIVERY DOCUMENTS.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
DELIVERY DOCUMENTS.exe
Resource
win10v2004-en-20220112
General
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Target
DELIVERY DOCUMENTS.exe
-
Size
707KB
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MD5
427ef5f4e1143ad34c33b26dc4681661
-
SHA1
673fb1a58e4707ad783d03ca97b3fbd8b4cad73a
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SHA256
cd4ee025ad3406b7e572952d42465eee19649cef6c0d3a6acbb0e972096988f4
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SHA512
b225afbb07853516f1b741e833e1a63026c0dc5adbb0c3fcfb48f8c6681bc770558499df3d3f5c17df45395dedc3624a1e8fa6498395ac20a82f44e27a61dfbb
Malware Config
Extracted
xloader
2.5
zqzw
laurentmathieu.com
nohohonndana.com
hhmc.info
shophallows.com
blazebunk.com
goodbridge.xyz
flakycloud.com
bakermckenziegroups.com
formation-adistance.com
lovingearthbotanicals.com
tbrservice.plus
heritagehousehotels.com
drwbuildersco.com
lacsghb.com
wain3x.com
dadreview.club
continiutycp.com
cockgirls.com
48mpt.xyz
033skz.xyz
gmconstructionlnc.com
ms-mint.com
aenrione.xyz
honxuan.com
snowmanvila.com
cig-online.com
valetvolley.com
bjsnft.com
bennystrom.com
flw.ink
clarissagrandiart.com
samfamstudio.com
pamschams.com
edgar-regale.com
combi-tech.tech
00xwq.online
eclipseconstrucciones.com
plick-click.com
dive.education
regenelis.com
blue-chipwordtoscan-today.info
xn--rsso51aevf65u.com
maonagrana.com
lucasdebatintrader.com
cassijohnson.com
roeten.online
into-concrete.xyz
motovip.store
floryfab.com
slkykq.com
vidyakala.com
stairwaystowealth.com
meganandbobbyprine.com
arestradings.com
emilyschlueter.com
platanin.com
hnhstudios.com
dmembutidos.com
dcassorealtor.com
megamobil.wien
001skz.xyz
5t45urfgurkhgbvkhbuh.com
a3hd.com
newmexicotruckwrecklawyers.com
trabaho-academy.net
Signatures
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Xloader Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/884-62-0x0000000000400000-0x0000000000429000-memory.dmp xloader behavioral1/memory/636-70-0x0000000000080000-0x00000000000A9000-memory.dmp xloader -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 284 cmd.exe -
Suspicious use of SetThreadContext 3 IoCs
Processes:
DELIVERY DOCUMENTS.exeDELIVERY DOCUMENTS.exeraserver.exedescription pid process target process PID 1680 set thread context of 884 1680 DELIVERY DOCUMENTS.exe DELIVERY DOCUMENTS.exe PID 884 set thread context of 1276 884 DELIVERY DOCUMENTS.exe Explorer.EXE PID 636 set thread context of 1276 636 raserver.exe Explorer.EXE -
Suspicious behavior: EnumeratesProcesses 24 IoCs
Processes:
DELIVERY DOCUMENTS.exeraserver.exepid process 884 DELIVERY DOCUMENTS.exe 884 DELIVERY DOCUMENTS.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe 636 raserver.exe -
Suspicious behavior: MapViewOfSection 5 IoCs
Processes:
DELIVERY DOCUMENTS.exeraserver.exepid process 884 DELIVERY DOCUMENTS.exe 884 DELIVERY DOCUMENTS.exe 884 DELIVERY DOCUMENTS.exe 636 raserver.exe 636 raserver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
DELIVERY DOCUMENTS.exeraserver.exedescription pid process Token: SeDebugPrivilege 884 DELIVERY DOCUMENTS.exe Token: SeDebugPrivilege 636 raserver.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1276 Explorer.EXE 1276 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1276 Explorer.EXE 1276 Explorer.EXE -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
DELIVERY DOCUMENTS.exeExplorer.EXEraserver.exedescription pid process target process PID 1680 wrote to memory of 884 1680 DELIVERY DOCUMENTS.exe DELIVERY DOCUMENTS.exe PID 1680 wrote to memory of 884 1680 DELIVERY DOCUMENTS.exe DELIVERY DOCUMENTS.exe PID 1680 wrote to memory of 884 1680 DELIVERY DOCUMENTS.exe DELIVERY DOCUMENTS.exe PID 1680 wrote to memory of 884 1680 DELIVERY DOCUMENTS.exe DELIVERY DOCUMENTS.exe PID 1680 wrote to memory of 884 1680 DELIVERY DOCUMENTS.exe DELIVERY DOCUMENTS.exe PID 1680 wrote to memory of 884 1680 DELIVERY DOCUMENTS.exe DELIVERY DOCUMENTS.exe PID 1680 wrote to memory of 884 1680 DELIVERY DOCUMENTS.exe DELIVERY DOCUMENTS.exe PID 1276 wrote to memory of 636 1276 Explorer.EXE raserver.exe PID 1276 wrote to memory of 636 1276 Explorer.EXE raserver.exe PID 1276 wrote to memory of 636 1276 Explorer.EXE raserver.exe PID 1276 wrote to memory of 636 1276 Explorer.EXE raserver.exe PID 636 wrote to memory of 284 636 raserver.exe cmd.exe PID 636 wrote to memory of 284 636 raserver.exe cmd.exe PID 636 wrote to memory of 284 636 raserver.exe cmd.exe PID 636 wrote to memory of 284 636 raserver.exe cmd.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe"C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:884 -
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:636 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\DELIVERY DOCUMENTS.exe"3⤵
- Deletes itself
PID:284
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/636-72-0x0000000001E10000-0x0000000001EA0000-memory.dmpFilesize
576KB
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memory/636-71-0x0000000001F90000-0x0000000002293000-memory.dmpFilesize
3.0MB
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memory/636-70-0x0000000000080000-0x00000000000A9000-memory.dmpFilesize
164KB
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memory/636-69-0x00000000001B0000-0x00000000001CC000-memory.dmpFilesize
112KB
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memory/636-68-0x00000000766D1000-0x00000000766D3000-memory.dmpFilesize
8KB
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memory/884-66-0x0000000000290000-0x00000000002A1000-memory.dmpFilesize
68KB
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memory/884-60-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/884-61-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/884-62-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/884-64-0x00000000008D0000-0x0000000000BD3000-memory.dmpFilesize
3.0MB
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memory/884-65-0x000000000041D000-0x000000000041E000-memory.dmpFilesize
4KB
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memory/1276-67-0x0000000006AF0000-0x0000000006C04000-memory.dmpFilesize
1.1MB
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memory/1276-73-0x0000000004FD0000-0x00000000050C0000-memory.dmpFilesize
960KB
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memory/1680-54-0x00000000012E0000-0x0000000001398000-memory.dmpFilesize
736KB
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memory/1680-59-0x0000000000610000-0x0000000000640000-memory.dmpFilesize
192KB
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memory/1680-58-0x0000000005080000-0x0000000005102000-memory.dmpFilesize
520KB
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memory/1680-57-0x0000000000550000-0x0000000000551000-memory.dmpFilesize
4KB
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memory/1680-56-0x0000000000310000-0x000000000031A000-memory.dmpFilesize
40KB
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memory/1680-55-0x0000000074B6E000-0x0000000074B6F000-memory.dmpFilesize
4KB