7165fc143a4ac0d0fd3bfffd78430e900f5707ee6de9651820add9ca3ea469bc

Analysis

max time kernel
144s
max time network
135s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 19:22

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General

Target

vpnclient/ssm.html
Size

11KB
MD5

302fee27ca39ed01663fe59ba6c0977b
SHA1

9005bfd0892964adfac2a3916b00ab564d77a182
SHA256

db4c5b22980a984594e7bb7510c33b5d4334fd000f244ed7784d924ca6738983
SHA512

d89f7b7b197ebda1607434cdbba25f188820e88fc8764a8b9a965ad3dbe5fff7bba3decea1d8b3488bff517b2abc6cdb09882a6e2b7ad1d219ca426156434a51
SSDEEP

192:0Vqw69UOVUBUyUu6X6a6F6N6M6a6k626r6e636E676F626yn6p6O6336J6y6F6sn:ClOWiLgZIOx4

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 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

Modifies Internet Explorer settings 1 TTPs 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "432417213"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{804149A1-7205-11EF-81BB-F2BBDB1F0DCB} = "0"	iexplore.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2348	IEXPLORE.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2080	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2080	iexplore.exe
2080	iexplore.exe
2348	IEXPLORE.EXE
2348	IEXPLORE.EXE
2348	IEXPLORE.EXE
2348	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2348	2080	iexplore.exe	31
PID 2080 wrote to memory of 2348	2080	iexplore.exe	31
PID 2080 wrote to memory of 2348	2080	iexplore.exe	31
PID 2080 wrote to memory of 2348	2080	iexplore.exe	31

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\vpnclient\ssm.html
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2080 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

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
c53e02324ebdfec357a9ecea420e31af

SHA1
fcc28ca7f8b07053f085d6fac3a66f194cfe774b

SHA256
3ac17611a2234189207a1b2b0018c2e08f4ef7fa31150d60a969d60f04658da4

SHA512
67af4a377445e12cf1741d5ceb616d60a1adddbb5108e6c04adccc79edf136120e296ff8e3352d26376f8c96a9fcb4c16aa4358f8e48aff2615b459a774a6a9a

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

Filesize
342B

MD5
30d55827c379f982190192974b9cf26f

SHA1
f4d0b0db0174a3949b575e5764b8dd02614f5075

SHA256
074d87929104226e3984eaf7fa31e137b3d7756326ec197cdb055873ff0dc1d6

SHA512
fedc8bab1dbb7f367955c8a70084365446c6412440eaa2c436942442d5b0f9b8e536547ef466bf42345083be4d4f21ec7dfbbd949d819475199ac14c57c40b92

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

Filesize
342B

MD5
2ac981c10dc580ab5758ddadfcf67e14

SHA1
21712bd159a01b8e2c4f61920d8c026dad20b57f

SHA256
ae55b4e3e6ead7d3a67b31326e38a5201a40b9ee02a51642e0de42d7a321cf09

SHA512
1ab018bc09b6bd3c9f87cc0c2300251fba4a14f54b8639f4e2fe0135358c5b583611dcd7a4a7ebcc68a903124c83223699eb7e0ac7c8c90b72921da7c1c424be

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

Filesize
342B

MD5
cf0f9a1749608f9ed47ab522abaf83a4

SHA1
b14ae2dbbf25010fd1d23defbf6791ede85790af

SHA256
7c3b06dda9fcc6753aa100ad241c7aab3c7057c790f5873fff81524ae281167e

SHA512
d6892650b451c259b99cb8a994bedf9dc90b4d5f3002c4e6bbea30df3b04a07ab0a6238e1e6d29c55c863d1ff0097dcd068570db8fc4f01dc99a0025fbad39fa

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

Filesize
342B

MD5
6c6b538037ba5c102783711eb48c99a2

SHA1
c8a93f53eac636774031278e56cb80b32895ac34

SHA256
5a3bc1c3da66d1f7e9bc0bce4174405c25b94028612747bfffa4d717d05d3d5d

SHA512
3596f9351a72b84c7396bcf0a24ad99275e2a189e0e9955180d8230b2641c54bbcdc4e1bac46023eb375647e37abdedde3920fef0f15cc76f481490a1d8bf8cb

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

Filesize
342B

MD5
f9c5846adc8c243634a1947535fa9f95

SHA1
3b198d003c6aae7098a6e320525e022ac1c25b21

SHA256
63e781225ec58ec9ed7a4b66ac877e9ec4061f7a5c04bf35a58b8bfb388f8819

SHA512
11b52df3ce8bb5c4e9e3f4b41549c63f1aff1eda5b8e7236a2e3a7ff9e7fc6016e11ef9d8ccdea53bf15588315d716d741e4c765e1a0940ee4d25e2fd9f90212

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabD395.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarE037.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit