ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b

General

Target

ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b.exe
Size

176KB
MD5

df4cbc5b1363f5c2d3a34be5ca069569
SHA1

0ff1c800a301a06caa4a6b52630a944653a80045
SHA256

ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b
SHA512

6332c0fc0fb70dc1b6ec405c41ff2da370c13c7d1e1dbbae687af2b61f677d56f0476ff1814f07aa56f902e5f2129cafbf5b50c81711258016dc48c9f4b2c69e
SSDEEP

3072:LhxvOvoq1qNvoNzlCnnfdcPlHIWOSTVNAyMMULmMng0yslB7d8w:L/Wj4uNzlefdaHicULpngulM

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 4 IoCs

pid	Process
1276	rundll32.exe
1276	rundll32.exe
1276	rundll32.exe
1276	rundll32.exe

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F61894B1-729F-11ED-B63A-76C12A601AFA} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1000	iexplore.exe
1000	iexplore.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
1000	iexplore.exe
1000	iexplore.exe
1304	IEXPLORE.EXE
1304	IEXPLORE.EXE
1276	rundll32.exe
1000	iexplore.exe
1000	iexplore.exe
1924	IEXPLORE.EXE
1924	IEXPLORE.EXE
1276	rundll32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1324 wrote to memory of 1276	1324	ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b.exe	27
PID 1324 wrote to memory of 1276	1324	ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b.exe	27
PID 1324 wrote to memory of 1276	1324	ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b.exe	27
PID 1324 wrote to memory of 1276	1324	ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b.exe	27
PID 1324 wrote to memory of 1276	1324	ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b.exe	27
PID 1324 wrote to memory of 1276	1324	ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b.exe	27
PID 1324 wrote to memory of 1276	1324	ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b.exe	27
PID 1000 wrote to memory of 1304	1000	iexplore.exe	30
PID 1000 wrote to memory of 1304	1000	iexplore.exe	30
PID 1000 wrote to memory of 1304	1000	iexplore.exe	30
PID 1000 wrote to memory of 1304	1000	iexplore.exe	30
PID 1000 wrote to memory of 1924	1000	iexplore.exe	31
PID 1000 wrote to memory of 1924	1000	iexplore.exe	31
PID 1000 wrote to memory of 1924	1000	iexplore.exe	31
PID 1000 wrote to memory of 1924	1000	iexplore.exe	31

C:\Users\Admin\AppData\Local\Temp\ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b.exe
"C:\Users\Admin\AppData\Local\Temp\ad9273a6ade080a09c3492cd99f39cc27fa517e3c44d825bde9982510834427b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Roaming\vdadf.dll",AInputStream
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetWindowsHookEx
  PID:1276

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1000
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1000 CREDAT:275457 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1304
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1000 CREDAT:275461 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1924

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\vdadf.dll

Filesize
176KB

MD5
a4e8f0bb87ca43d0cdb15b1572df2be8

SHA1
4ca7e7fb0bc5b615f3359c93ce5e7c5870ed73cc

SHA256
b8c61ea6f620d788ee32afb00853dfe9534d1fedbd4a1f352f736d83dd761fcd

SHA512
9fdf0632b9de4fe288a8e4ab0679c9f8bc4bfc523637ba98ed1798d32120618e2379f87bfed80dedf63f1c329fa1f1ba8b31d0faeeec4678c000e7b5fbacb540

Download Submit
\Users\Admin\AppData\Roaming\vdadf.dll

Filesize
176KB

MD5
a4e8f0bb87ca43d0cdb15b1572df2be8

SHA1
4ca7e7fb0bc5b615f3359c93ce5e7c5870ed73cc

SHA256
b8c61ea6f620d788ee32afb00853dfe9534d1fedbd4a1f352f736d83dd761fcd

SHA512
9fdf0632b9de4fe288a8e4ab0679c9f8bc4bfc523637ba98ed1798d32120618e2379f87bfed80dedf63f1c329fa1f1ba8b31d0faeeec4678c000e7b5fbacb540

Download Submit
\Users\Admin\AppData\Roaming\vdadf.dll

Filesize
176KB

MD5
a4e8f0bb87ca43d0cdb15b1572df2be8

SHA1
4ca7e7fb0bc5b615f3359c93ce5e7c5870ed73cc

SHA256
b8c61ea6f620d788ee32afb00853dfe9534d1fedbd4a1f352f736d83dd761fcd

SHA512
9fdf0632b9de4fe288a8e4ab0679c9f8bc4bfc523637ba98ed1798d32120618e2379f87bfed80dedf63f1c329fa1f1ba8b31d0faeeec4678c000e7b5fbacb540

Download Submit
\Users\Admin\AppData\Roaming\vdadf.dll

Filesize
176KB

MD5
a4e8f0bb87ca43d0cdb15b1572df2be8

SHA1
4ca7e7fb0bc5b615f3359c93ce5e7c5870ed73cc

SHA256
b8c61ea6f620d788ee32afb00853dfe9534d1fedbd4a1f352f736d83dd761fcd

SHA512
9fdf0632b9de4fe288a8e4ab0679c9f8bc4bfc523637ba98ed1798d32120618e2379f87bfed80dedf63f1c329fa1f1ba8b31d0faeeec4678c000e7b5fbacb540

Download Submit
\Users\Admin\AppData\Roaming\vdadf.dll

Filesize
176KB

MD5
a4e8f0bb87ca43d0cdb15b1572df2be8

SHA1
4ca7e7fb0bc5b615f3359c93ce5e7c5870ed73cc

SHA256
b8c61ea6f620d788ee32afb00853dfe9534d1fedbd4a1f352f736d83dd761fcd

SHA512
9fdf0632b9de4fe288a8e4ab0679c9f8bc4bfc523637ba98ed1798d32120618e2379f87bfed80dedf63f1c329fa1f1ba8b31d0faeeec4678c000e7b5fbacb540

Download Submit
memory/1276-70-0x0000000000170000-0x000000000019E000-memory.dmp

Filesize
184KB

Download
memory/1276-74-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/1276-75-0x00000000000B0000-0x00000000000C5000-memory.dmp

Filesize
84KB

Download
memory/1324-61-0x0000000000220000-0x0000000000235000-memory.dmp

Filesize
84KB

Download
memory/1324-60-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/1324-56-0x0000000000250000-0x000000000027E000-memory.dmp

Filesize
184KB

Download
memory/1324-55-0x0000000000220000-0x0000000000235000-memory.dmp

Filesize
84KB

Download
memory/1324-54-0x00000000752B1000-0x00000000752B3000-memory.dmp

Filesize
8KB

Download

Analysis

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