Analysis
-
max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
06-07-2022 20:07
Static task
static1
Behavioral task
behavioral1
Sample
Drawing Image PDF.exe
Resource
win7-20220414-en
General
-
Target
Drawing Image PDF.exe
-
Size
713KB
-
MD5
d7ce2f78a17847431c921087487a8b91
-
SHA1
3a2b899ebfdac8a82b66bd95c4838162e066672e
-
SHA256
db4c0badc999b10f0dae3d1d80b59c3748de2f6f913fb7bff2d9303e4396a1b4
-
SHA512
519fd6855a7a22e42e363955593c108d498b2528dd8d3bc2bff2eaf7236be4af83d14c2c3cb90a347ce851286ac3859322cba7e8fed84e4873be29547223f47c
Malware Config
Extracted
xloader
2.9
k25e
Xvh6mA98aHhdW5PD
XpSglwzNIOqe9g==
RWuFLgQ7oCzN4U/2/A==
nf6FGPYyk+veLC0=
FnN4A9ALIOqe9g==
kcXTjYT8eRm8DQOuLW8mYOG8eN8=
yryblm3yv9iO+HZOTbxhSw/FtNcRng==
ZRazQ2DW84uiZaiw6w==
Is1fie9gWoUuX+Czzuk=
lV9ffbe7SO6B
Pj79m1gaBi8Fajo=
tTdnWml24M1Y4Q==
Zq3U8oC/5/SW
l2f5LrEsED3jSoYw/zoy2Q==
oM3TbW/saRS2N3Yqzi31mZoiw9go9Ck=
AyPthJYMGC4dRr3a
uJNV6qnUOsB4lGP6oRHjc00=
09OYj9e/5/SW
9UFZgN4YDzDkQTvg4KFqn2facZ19aGuv
F5PHzC1g0IBdW5PD
0efCe0KLXGwTa2ccNdBZkXnLpsPk
1SdigRqSiLpZoqA2/zoy2Q==
x2LgZ5D7IOqe9g==
XPqSsPx3ZIQqYJC8xjP1l/v/sTF9aGuv
9t2qVFfGJrynw7Vv9A==
Y7YCaBZJqSfd4U/2/A==
xuS8Z23aDPegBXMx/zoy2Q==
zNuyVARFPVQCa5U94WovD1dZ6GLs
Kk5kFBiJBqFcoJk1/zoy2Q==
9XPJHl3e1QnrHFVx9A==
soUiwJ3iUNZ/19OEGkY32yWfQMI=
S1EkvGqjDI49cajCZLdeduG8eN8=
Kg3EZCFQxVTwVOCzzuk=
pgM7UpTOvtaG0sMrhiKk
KYOMNj694M1Y4Q==
Ue9rlCmWfXosfOYUqZGAsVo=
k/EOFpIE8/6gC322ujsuc+G8eN8=
q+0DDZoTEiboMWTAZb+CMFI=
Vjcis7ZBk+veLC0=
pF985gsGJ+veLC0=
45cVNoav4M1Y4Q==
SBWvUhFVO1YVgPBY1P4=
y0il4iNWwWANZ5U3/zoy2Q==
8xUgLJUEORbPA9Ve9FoIUnYUwtgo9Ck=
tJ9iAB2gC5Z9ucfN
tXMOoKMj9Qm0EVQrhiKk
A3W102TRrsZ0r+gSHZp8u2HLy/n9
/q84vqkoCBvOQ73nAMS3o3b8
Ea3/NoLEt9yO20krhiKk
iKuyuPEeIDDdF08rhiKk
88ONNEa1KLRw2E8rhiKk
vPKHHvUIVeveLC0=
E991Csr8avWgAnMx/zoy2Q==
bY+rVzBkbIsmcNsSRey3o3b8
LofU7HziZQGrJV8YopGAsVo=
jTvI9EF5VVoZaGIarJGAsVo=
W7UiTtZoRF7+aaA6/zoy2Q==
aJ2mufsgBiLWOzX2JcEuXE6+YZ59aGuv
n1/rj7c+njjkJxHH/zoy2Q==
e46QH2R84M1Y4Q==
4Qsdwq0slfzmS4WfpNiCmXnLpsPk
x54mNp8UCC4dRr3a
76U2u3m4KdyE4AHCba9WdOG8eN8=
e/xBr6oge+veLC0=
rt-cards.com
Signatures
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suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
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suricata: ET MALWARE FormBook CnC Checkin (POST) M2
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
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Xloader Payload 5 IoCs
Processes:
resource yara_rule behavioral2/memory/3392-138-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral2/memory/3392-140-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral2/memory/3392-148-0x0000000000400000-0x000000000042C000-memory.dmp xloader behavioral2/memory/4044-150-0x0000000000CB0000-0x0000000000CDC000-memory.dmp xloader behavioral2/memory/4044-154-0x0000000000CB0000-0x0000000000CDC000-memory.dmp xloader -
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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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ipconfig.exedescription ioc process Key created \Registry\Machine\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run ipconfig.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\U4-HZL2HZNL = "C:\\Program Files (x86)\\Ft8ylhje\\ghl4ank0qzqplzi.exe" ipconfig.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
Drawing Image PDF.exeRegSvcs.exeipconfig.exedescription pid process target process PID 1364 set thread context of 3392 1364 Drawing Image PDF.exe RegSvcs.exe PID 3392 set thread context of 888 3392 RegSvcs.exe Explorer.EXE PID 3392 set thread context of 888 3392 RegSvcs.exe Explorer.EXE PID 4044 set thread context of 888 4044 ipconfig.exe Explorer.EXE -
Drops file in Program Files directory 1 IoCs
Processes:
ipconfig.exedescription ioc process File opened for modification C:\Program Files (x86)\Ft8ylhje\ghl4ank0qzqplzi.exe ipconfig.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
Processes:
ipconfig.exepid process 4044 ipconfig.exe -
Processes:
ipconfig.exedescription ioc process Key created \Registry\User\S-1-5-21-1081944012-3634099177-1681222835-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 ipconfig.exe -
Suspicious behavior: EnumeratesProcesses 48 IoCs
Processes:
Drawing Image PDF.exeRegSvcs.exeipconfig.exepid process 1364 Drawing Image PDF.exe 1364 Drawing Image PDF.exe 1364 Drawing Image PDF.exe 1364 Drawing Image PDF.exe 3392 RegSvcs.exe 3392 RegSvcs.exe 3392 RegSvcs.exe 3392 RegSvcs.exe 3392 RegSvcs.exe 3392 RegSvcs.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid process 888 Explorer.EXE -
Suspicious behavior: MapViewOfSection 8 IoCs
Processes:
RegSvcs.exeipconfig.exepid process 3392 RegSvcs.exe 3392 RegSvcs.exe 3392 RegSvcs.exe 3392 RegSvcs.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe 4044 ipconfig.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Drawing Image PDF.exeRegSvcs.exeipconfig.exedescription pid process Token: SeDebugPrivilege 1364 Drawing Image PDF.exe Token: SeDebugPrivilege 3392 RegSvcs.exe Token: SeDebugPrivilege 4044 ipconfig.exe -
Suspicious use of WriteProcessMemory 27 IoCs
Processes:
Drawing Image PDF.exeExplorer.EXEipconfig.exedescription pid process target process PID 1364 wrote to memory of 3108 1364 Drawing Image PDF.exe RegSvcs.exe PID 1364 wrote to memory of 3108 1364 Drawing Image PDF.exe RegSvcs.exe PID 1364 wrote to memory of 3108 1364 Drawing Image PDF.exe RegSvcs.exe PID 1364 wrote to memory of 4348 1364 Drawing Image PDF.exe RegSvcs.exe PID 1364 wrote to memory of 4348 1364 Drawing Image PDF.exe RegSvcs.exe PID 1364 wrote to memory of 4348 1364 Drawing Image PDF.exe RegSvcs.exe PID 1364 wrote to memory of 3392 1364 Drawing Image PDF.exe RegSvcs.exe PID 1364 wrote to memory of 3392 1364 Drawing Image PDF.exe RegSvcs.exe PID 1364 wrote to memory of 3392 1364 Drawing Image PDF.exe RegSvcs.exe PID 1364 wrote to memory of 3392 1364 Drawing Image PDF.exe RegSvcs.exe PID 1364 wrote to memory of 3392 1364 Drawing Image PDF.exe RegSvcs.exe PID 1364 wrote to memory of 3392 1364 Drawing Image PDF.exe RegSvcs.exe PID 888 wrote to memory of 4044 888 Explorer.EXE ipconfig.exe PID 888 wrote to memory of 4044 888 Explorer.EXE ipconfig.exe PID 888 wrote to memory of 4044 888 Explorer.EXE ipconfig.exe PID 4044 wrote to memory of 4196 4044 ipconfig.exe cmd.exe PID 4044 wrote to memory of 4196 4044 ipconfig.exe cmd.exe PID 4044 wrote to memory of 4196 4044 ipconfig.exe cmd.exe PID 4044 wrote to memory of 1416 4044 ipconfig.exe cmd.exe PID 4044 wrote to memory of 1416 4044 ipconfig.exe cmd.exe PID 4044 wrote to memory of 1416 4044 ipconfig.exe cmd.exe PID 4044 wrote to memory of 3768 4044 ipconfig.exe cmd.exe PID 4044 wrote to memory of 3768 4044 ipconfig.exe cmd.exe PID 4044 wrote to memory of 3768 4044 ipconfig.exe cmd.exe PID 4044 wrote to memory of 3412 4044 ipconfig.exe Firefox.exe PID 4044 wrote to memory of 3412 4044 ipconfig.exe Firefox.exe PID 4044 wrote to memory of 3412 4044 ipconfig.exe Firefox.exe
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Drawing Image PDF.exe"C:\Users\Admin\AppData\Local\Temp\Drawing Image PDF.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"3⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\ipconfig.exe"C:\Windows\SysWOW64\ipconfig.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Gathers network information
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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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/888-153-0x0000000008980000-0x0000000008AE6000-memory.dmpFilesize
1.4MB
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memory/888-143-0x0000000008980000-0x0000000008AE6000-memory.dmpFilesize
1.4MB
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memory/888-146-0x0000000008C20000-0x0000000008D9C000-memory.dmpFilesize
1.5MB
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memory/888-157-0x0000000008F50000-0x0000000009077000-memory.dmpFilesize
1.2MB
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memory/888-156-0x0000000008F50000-0x0000000009077000-memory.dmpFilesize
1.2MB
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memory/1364-130-0x0000000000C70000-0x0000000000D28000-memory.dmpFilesize
736KB
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memory/1364-131-0x0000000005C90000-0x0000000006234000-memory.dmpFilesize
5.6MB
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memory/1364-133-0x0000000005820000-0x00000000058BC000-memory.dmpFilesize
624KB
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memory/1364-134-0x00000000056C0000-0x00000000056CA000-memory.dmpFilesize
40KB
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memory/1364-132-0x00000000056E0000-0x0000000005772000-memory.dmpFilesize
584KB
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memory/1416-158-0x0000000000000000-mapping.dmp
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memory/3108-135-0x0000000000000000-mapping.dmp
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memory/3392-142-0x00000000018F0000-0x0000000001901000-memory.dmpFilesize
68KB
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memory/3392-145-0x0000000001930000-0x0000000001941000-memory.dmpFilesize
68KB
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memory/3392-137-0x0000000000000000-mapping.dmp
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memory/3392-138-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/3392-141-0x0000000001960000-0x0000000001CAA000-memory.dmpFilesize
3.3MB
-
memory/3392-148-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
-
memory/3392-140-0x0000000000400000-0x000000000042C000-memory.dmpFilesize
176KB
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memory/3768-160-0x0000000000000000-mapping.dmp
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memory/4044-149-0x0000000000780000-0x000000000078B000-memory.dmpFilesize
44KB
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memory/4044-155-0x00000000012D0000-0x0000000001360000-memory.dmpFilesize
576KB
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memory/4044-154-0x0000000000CB0000-0x0000000000CDC000-memory.dmpFilesize
176KB
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memory/4044-147-0x0000000000000000-mapping.dmp
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memory/4044-150-0x0000000000CB0000-0x0000000000CDC000-memory.dmpFilesize
176KB
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memory/4044-152-0x00000000014B0000-0x00000000017FA000-memory.dmpFilesize
3.3MB
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memory/4196-151-0x0000000000000000-mapping.dmp
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memory/4348-136-0x0000000000000000-mapping.dmp