cde0b8ad40ebce1e66b1fdf42e6f6af355ca213b3a8b5018b64f62a5d582b6ad

Reason

Machine shutdown

General

Target

image.png
Size

43KB
MD5

40d95a52e17eedf66f4a584d59eca648
SHA1

1f0de068125bb1e82ed24915a6eabe3afee82c85
SHA256

cde0b8ad40ebce1e66b1fdf42e6f6af355ca213b3a8b5018b64f62a5d582b6ad
SHA512

d32455e174f52891912fdaa825429908adb4034a9a860d36915e0ffa90de5255d1aee19d0e30020b42c5514a87a4980559c0432b42cbabb083d1347f2cba2700
SSDEEP

768:y0yjtIOYocrQh3CrUh4YfryHECNobCuJz0nNH/SeoK9X4Bjq25xGBVxE/Ge3:yLjGOurg3CriKhybCxnNH/vo3qAxGPxo

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{FCE0A101-888E-11EF-911E-C2ED954A0B9C} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
984	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	712	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	712	AUDIODG.EXE
Token: 33	712	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	712	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1492	rundll32.exe
1492	rundll32.exe
2980	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2980	iexplore.exe
2980	iexplore.exe
3016	IEXPLORE.EXE
3016	IEXPLORE.EXE
984	EXCEL.EXE
984	EXCEL.EXE
984	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 3016	2980	iexplore.exe	30
PID 2980 wrote to memory of 3016	2980	iexplore.exe	30
PID 2980 wrote to memory of 3016	2980	iexplore.exe	30
PID 2980 wrote to memory of 3016	2980	iexplore.exe	30

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\Admin\AppData\Local\Temp\image.png
1⤵
- Suspicious use of FindShellTrayWindow
PID:1492

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2980 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3016

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:984

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:600

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x500
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:712

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:1096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
10873d62e26a0c6f32d0f518d13b4aaa

SHA1
4f6f28b96af40191a44685e77b2862119563bc32

SHA256
c6df6eb514f8b39097768613b5c72e13033064070df057d0c7b1b89162124f7c

SHA512
6dd86edd8cc545fbde5f8abf835855877c6ca7d8fe0f9d2a96fd80aedb4eff5632cdabce1886530bb653eb043582d0053c2a0308e8b5f9bb32dcd6b10044c891

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
6ae6267b1032454626b4182064035015

SHA1
cb8055197edf89dae8cf762b21ff0c36363574c2

SHA256
eff45fb91c7b89151dd824c2ef43fcf6899e7cfd6852119b9390798be1539a2f

SHA512
f672e3a77ade0c0cebcd2be2c7135fef4e5af8d6023bd06947129068cf6735b3000520f6df9d4874673c80191b3852bc2203329712c28be64c9f6a31267e86b7

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
2736dc73d6f5c8efa3b4af1975ddf216

SHA1
ba1d0a111a65f23861911a8613cea14516aeb856

SHA256
bafd218d4c264ccc9d2fab016d8918c4b0e7d4b1bea0b293e8645b69340864e6

SHA512
dfbf07962754ccac3ad244322c05cade523aec93c74331c63924aa25123600078bcf4fb1c7cba72c2c23d8c2c906f9539d4be3f076b72fad589927a6a38f6f68

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
d5ea3593bdab31c8eae1094b86958014

SHA1
cb94c59e141201179277f432fa8f67531f5a50af

SHA256
4a334916a52be1e3fdac0418c9813f3cd35843051869c8aa8e41b179ef8525bf

SHA512
bcdbe2c74bd94a2bb5caf6405eb13aa7951b5f3c528d8864eee489fc485644f793a68f525c8a3f6b9e31d8ccb3696f67ef0f05d7cb42b38d40159f826447ed1c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
471b816e612ea714733541b694339e7f

SHA1
828565277ca7135bf65f1ded738f5a148b3d71aa

SHA256
7b0267953339c6c91cd8ecca5aae9953430c7bd1f28382557ce756a597cb0aa6

SHA512
94727a248712101971f7de84e2c9a96a3484c52171daf331ed01167479b4f24f166fb06b2ddd2c766d77e4cc35d127e2f8886da278c9b1ffc75a3731c3be6765

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
ab1cb060a547626e14f33d8afa308758

SHA1
3bb27c09c73c6dcb35ad1fc7fc7082586bf32af7

SHA256
9da58f8273088fe31511b8b48e6ef657c357eba74da4349ed31c377cad66bcab

SHA512
aa2a50955e2ab7d35be7b7dbc6751398d1cdba69860a8fb50663be2cb7b3fd93e5ee703c3f481e3a7c97804d5f38105880535c6eade30dd2fa48dfb4b92f9757

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
a29de91311ce33ef692e12429f0f8f21

SHA1
cfe00e17790e2632ad64c3d0b716fb532df91c45

SHA256
b1bb3bbfb5cfd450c95eed0bff54fb06bb5175d514ecb63b9deb5119ff111faf

SHA512
d6ef0c979ae8d954873c83160758517c573757f4e49b41024f996d62808a9b1ae6cf014f1a67495f9e7bf51b9c660811014bbbbf4c6b23021975f9858d92265f

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA3A2.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA47F.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/984-439-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/984-440-0x00000000727CD000-0x00000000727D8000-memory.dmp

Filesize
44KB

Download
memory/984-451-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/984-452-0x00000000727CD000-0x00000000727D8000-memory.dmp

Filesize
44KB

Download
memory/1492-0-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

Errors