Analysis
-
max time kernel
150s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-06-2022 04:18
Static task
static1
Behavioral task
behavioral1
Sample
shipping documents.exe
Resource
win7-20220414-en
General
-
Target
shipping documents.exe
-
Size
545KB
-
MD5
9c51dcdcbb9a4cab887c3036bf8acea5
-
SHA1
7f0a99049ce06b600a89516d77adf3649593be21
-
SHA256
a12973c256e6565a0635fb0febaed5ed56f613d23b864df409f32f832a3af19f
-
SHA512
3022ec309b092bb79990ffead9240b27b1973b27c73b6f31a74cabcf854be72b4d67c504ed4c9f4218e4dae37b1825a29185ff55a566d582b1d3a316d3332f58
Malware Config
Extracted
xloader
2.9
gfv7
hd4AZDZ3XeSkZ9w0NRn2+JU=
6iAxmGKdumxFEgwp
jM6QcxNUSeCKaUdvvh3g9mffhosQ
d4CC0LS0DjTJS8FdXqd3soM=
S1LPlXEIJY52Og==
doeO7AimsF0NEvFgnIV5
W2TlzH/byHtUU3B7tw==
Y2RAbyZjex2qj6GQv4Q=
ftoOsCpZdfmALQ==
4kqL8v/6rDj8Ohs/wAjkb0gD5Gfiww==
8mVs/AkvwLnIWp4=
yfqAazgHioT8b9yHSKpLDtgY
EyWD5F+Wu3L0xq/VJXgdlnFvBDdUz5WM
jn9ty+pdRNdtcDhJ5k8nwZofm4EJ
s9XVNv4/aRDBUx4w
+vHFE7Fw1rnIWp4=
wC395Yvi6G/3yoWRGW1USxzshi3Dyw==
jcbufIN91gHAUK1RYUMYIdyqpDlUz5WM
iIyoIvZNXwPNmBlBxGk6+A==
C/hTD8h/KWLiMW4Mt/joXyz23Q==
V5ApC8yE9ga07OV4Q61LDtgY
xtLNTFFs/RCJA4orMGL9ApU=
/AKLeE8idfmALQ==
WJL8UAHhVg7FSqAxOWL9ApU=
9iK1jWPdwWJFEgwp
Rz0Nb3NpyLnIWp4=
th3awtVSNNiFPLlnLxPmXyz23Q==
PLAGb2JN/0tFEgwp
DwBJL0vXwz6VU3B7tw==
bOAIYklXEJsP7BUDjxTubP8Q
AzA1r1ApwbnIWp4=
GY7VFP8Z42Eu0zrPgv7M27H2j0s=
M1Xf2X3iJY52Og==
TniK5ZHG5YsoO/UBSCIK04Osyg==
bNielgswlcIx
BT5/syRLwuaFFoo=
zwZKrUOtnTLZkPUBUkIUo7nAxA==
S3TY7rP8Gao+W6GQv4Q=
8vR8aFToJinc8vkLXbaY8pHOkINUz5WM
fn99yILT1WJFEgwp
4CI0fVVcxeyXIYwwPVLo9Iw=
hq6/DbfACpAm
ZJBMLtsgRN6izYKOI6xLDtgY
0w51/t24cgbsNUTkoS3BBZM=
KigtlHKAVuSnOpkzO1Lo9Iw=
QJKEvBztdfmALQ==
JCr9WGswGbg7
cbnlTTM1lc+s9s/6j/3mXyz23Q==
nC9880u66IpFEgwp
8l0tFQeq3HFHilpg32RN0GRVOaxXKO8YOA==
aV4laF9ZdfmALQ==
p8+JhjIKxEMWa1707GVKBdbbhi3Dyw==
lsDLGs6vauq8ERrIkwrU1m76mhgPoVk=
VmL44pRG8A56zSK0xGk6+A==
0MtFU1jACpAm
ASApso7Btzm4sbLiY79LDtgY
ULrfRv1BUwzoty9HxGk6+A==
qasiAbIOJY52Og==
UZN9Xx2miW9FEgwp
zDMIAhSLts63jRpCxGk6+A==
f3gLFxpk+DG+U3B7tw==
qzWSblb1ernIWp4=
+CZPmjzmSGIHjN6BSapLDtgY
jsw3l0sshQ0MzjNRqA==
littlemountainnomad.com
Signatures
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
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Xloader Payload 4 IoCs
Processes:
resource yara_rule behavioral2/memory/2280-136-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral2/memory/2280-138-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral2/memory/4628-144-0x0000000001300000-0x000000000132C000-memory.dmp xloader behavioral2/memory/4628-149-0x0000000001300000-0x000000000132C000-memory.dmp xloader -
Adds policy Run key to start application 2 TTPs 2 IoCs
Processes:
wscript.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run wscript.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\LHG45VFPHPX = "C:\\Program Files (x86)\\Ev6ql\\user7nvhp.exe" wscript.exe -
Executes dropped EXE 1 IoCs
Processes:
user7nvhp.exepid process 2396 user7nvhp.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
shipping documents.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation shipping documents.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 3 IoCs
Processes:
shipping documents.exeshipping documents.exewscript.exedescription pid process target process PID 4812 set thread context of 2280 4812 shipping documents.exe shipping documents.exe PID 2280 set thread context of 2092 2280 shipping documents.exe Explorer.EXE PID 4628 set thread context of 2092 4628 wscript.exe Explorer.EXE -
Drops file in Program Files directory 4 IoCs
Processes:
wscript.exeExplorer.EXEdescription ioc process File opened for modification C:\Program Files (x86)\Ev6ql\user7nvhp.exe wscript.exe File opened for modification C:\Program Files (x86)\Ev6ql Explorer.EXE File created C:\Program Files (x86)\Ev6ql\user7nvhp.exe Explorer.EXE File opened for modification C:\Program Files (x86)\Ev6ql\user7nvhp.exe Explorer.EXE -
Processes:
wscript.exedescription ioc process Key created \Registry\User\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 wscript.exe -
Suspicious behavior: EnumeratesProcesses 46 IoCs
Processes:
shipping documents.exewscript.exepid process 2280 shipping documents.exe 2280 shipping documents.exe 2280 shipping documents.exe 2280 shipping documents.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 2092 Explorer.EXE -
Suspicious behavior: MapViewOfSection 7 IoCs
Processes:
shipping documents.exewscript.exepid process 2280 shipping documents.exe 2280 shipping documents.exe 2280 shipping documents.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe 4628 wscript.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
shipping documents.exewscript.exedescription pid process Token: SeDebugPrivilege 2280 shipping documents.exe Token: SeDebugPrivilege 4628 wscript.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
shipping documents.exeExplorer.EXEwscript.exedescription pid process target process PID 4812 wrote to memory of 2280 4812 shipping documents.exe shipping documents.exe PID 4812 wrote to memory of 2280 4812 shipping documents.exe shipping documents.exe PID 4812 wrote to memory of 2280 4812 shipping documents.exe shipping documents.exe PID 4812 wrote to memory of 2280 4812 shipping documents.exe shipping documents.exe PID 4812 wrote to memory of 2280 4812 shipping documents.exe shipping documents.exe PID 4812 wrote to memory of 2280 4812 shipping documents.exe shipping documents.exe PID 2092 wrote to memory of 4628 2092 Explorer.EXE wscript.exe PID 2092 wrote to memory of 4628 2092 Explorer.EXE wscript.exe PID 2092 wrote to memory of 4628 2092 Explorer.EXE wscript.exe PID 4628 wrote to memory of 1160 4628 wscript.exe cmd.exe PID 4628 wrote to memory of 1160 4628 wscript.exe cmd.exe PID 4628 wrote to memory of 1160 4628 wscript.exe cmd.exe PID 4628 wrote to memory of 1652 4628 wscript.exe cmd.exe PID 4628 wrote to memory of 1652 4628 wscript.exe cmd.exe PID 4628 wrote to memory of 1652 4628 wscript.exe cmd.exe PID 4628 wrote to memory of 3716 4628 wscript.exe cmd.exe PID 4628 wrote to memory of 3716 4628 wscript.exe cmd.exe PID 4628 wrote to memory of 3716 4628 wscript.exe cmd.exe PID 4628 wrote to memory of 4692 4628 wscript.exe Firefox.exe PID 4628 wrote to memory of 4692 4628 wscript.exe Firefox.exe PID 4628 wrote to memory of 4692 4628 wscript.exe Firefox.exe PID 2092 wrote to memory of 2396 2092 Explorer.EXE user7nvhp.exe PID 2092 wrote to memory of 2396 2092 Explorer.EXE user7nvhp.exe PID 2092 wrote to memory of 2396 2092 Explorer.EXE user7nvhp.exe -
System policy modification 1 TTPs 1 IoCs
Processes:
wscript.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer wscript.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\shipping documents.exe"C:\Users\Admin\AppData\Local\Temp\shipping documents.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\shipping documents.exe"{path}"3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\wscript.exe"C:\Windows\SysWOW64\wscript.exe"2⤵
- Adds policy Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\shipping documents.exe"3⤵
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C:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵
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C:\Windows\SysWOW64\cmd.exe/c copy "C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V3⤵
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
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C:\Program Files (x86)\Ev6ql\user7nvhp.exe"C:\Program Files (x86)\Ev6ql\user7nvhp.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Program Files (x86)\Ev6ql\user7nvhp.exeFilesize
545KB
MD59c51dcdcbb9a4cab887c3036bf8acea5
SHA17f0a99049ce06b600a89516d77adf3649593be21
SHA256a12973c256e6565a0635fb0febaed5ed56f613d23b864df409f32f832a3af19f
SHA5123022ec309b092bb79990ffead9240b27b1973b27c73b6f31a74cabcf854be72b4d67c504ed4c9f4218e4dae37b1825a29185ff55a566d582b1d3a316d3332f58
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C:\Program Files (x86)\Ev6ql\user7nvhp.exeFilesize
545KB
MD59c51dcdcbb9a4cab887c3036bf8acea5
SHA17f0a99049ce06b600a89516d77adf3649593be21
SHA256a12973c256e6565a0635fb0febaed5ed56f613d23b864df409f32f832a3af19f
SHA5123022ec309b092bb79990ffead9240b27b1973b27c73b6f31a74cabcf854be72b4d67c504ed4c9f4218e4dae37b1825a29185ff55a566d582b1d3a316d3332f58
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C:\Users\Admin\AppData\Local\Temp\DB1Filesize
40KB
MD5b608d407fc15adea97c26936bc6f03f6
SHA1953e7420801c76393902c0d6bb56148947e41571
SHA256b281ce54125d4250a80f48fcc02a8eea53f2c35c3b726e2512c3d493da0013bf
SHA512cc96ddf4bf90d6aaa9d86803cb2aa30cd8e9b295aee1bd5544b88aeab63dc60bb1d4641e846c9771bab51aabbfbcd984c6d3ee83b96f5b65d09c0841d464b9e4
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C:\Users\Admin\AppData\Local\Temp\DB1Filesize
48KB
MD5349e6eb110e34a08924d92f6b334801d
SHA1bdfb289daff51890cc71697b6322aa4b35ec9169
SHA256c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
SHA5122a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574
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memory/1160-145-0x0000000000000000-mapping.dmp
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memory/1652-151-0x0000000000000000-mapping.dmp
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memory/2092-148-0x00000000026D0000-0x000000000279B000-memory.dmpFilesize
812KB
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memory/2092-141-0x00000000077F0000-0x000000000793D000-memory.dmpFilesize
1.3MB
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memory/2092-150-0x00000000026D0000-0x000000000279B000-memory.dmpFilesize
812KB
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memory/2280-135-0x0000000000000000-mapping.dmp
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memory/2280-136-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/2280-138-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/2280-139-0x0000000001910000-0x0000000001C5A000-memory.dmpFilesize
3.3MB
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memory/2280-140-0x0000000001460000-0x0000000001471000-memory.dmpFilesize
68KB
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memory/2396-155-0x0000000000000000-mapping.dmp
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memory/3716-153-0x0000000000000000-mapping.dmp
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memory/4628-143-0x0000000000AA0000-0x0000000000AC7000-memory.dmpFilesize
156KB
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memory/4628-147-0x0000000003210000-0x00000000032A0000-memory.dmpFilesize
576KB
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memory/4628-149-0x0000000001300000-0x000000000132C000-memory.dmpFilesize
176KB
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memory/4628-146-0x0000000003340000-0x000000000368A000-memory.dmpFilesize
3.3MB
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memory/4628-144-0x0000000001300000-0x000000000132C000-memory.dmpFilesize
176KB
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memory/4628-142-0x0000000000000000-mapping.dmp
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memory/4812-130-0x00000000000B0000-0x000000000013E000-memory.dmpFilesize
568KB
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memory/4812-134-0x0000000004B80000-0x0000000004B8A000-memory.dmpFilesize
40KB
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memory/4812-133-0x0000000004C10000-0x0000000004CAC000-memory.dmpFilesize
624KB
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memory/4812-132-0x0000000004AD0000-0x0000000004B62000-memory.dmpFilesize
584KB
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memory/4812-131-0x0000000005080000-0x0000000005624000-memory.dmpFilesize
5.6MB