5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de

Analysis

max time kernel
111s
max time network
150s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07-11-2022 12:50

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General

Target

5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe
Size

292KB
MD5

0cce48f3e156333bf22e3305e4592de0
SHA1

34f80185ccc4e98c70d2ce171421137e5eef9599
SHA256

5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de
SHA512

081942feef4a7cfba4a1f8788afd5641ea08ee8c61157f1725e6a21fe86c953487c7ca6fcb037a838524c0a3a4fa336de611b10e0d3fb53b2e4503d3557c7370
SSDEEP

6144:spFXJCEGWhXGwOIY9xzR9kCN5tfJCecPc3NeFc:aJCEGWGuYrN5tf8eck3wF

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2040	win76.exe

Loads dropped DLL 2 IoCs

pid	Process
900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe
900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\runAPI24 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\runAPI89.exe\""	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 900 set thread context of 2040	900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe	27

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{17F3A5F1-5F1F-11ED-A6C3-FE72C9E2D9C9} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d00320032cf3d801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "374647244"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000062e6ef0d45f4454ab79548c962d74cdf00000000020000000000106600000001000020000000716b604d93cff92b6d94b34a9f58cae5870a57247e43f2c9e96efc289babde86000000000e80000000020000200000006646462295c59277a7aba70c5b7267bc58f2f6a3cf107899a0730a1bedeb813a20000000578f7d430a2c41bb5536ea7d014516f70fe9ce16d1f6078dfb62e57d7d1dc6c44000000039775f33be10d10f960177eee6356ba7aae72bce87bc8688e6377447d78582e40702c55a4480f5f00af91f08d6b405ede761f936c7a28bd62af579e63d1f4c4c	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
944	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
944	iexplore.exe
944	iexplore.exe
892	IEXPLORE.EXE
892	IEXPLORE.EXE
892	IEXPLORE.EXE
892	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 2040	900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe	27
PID 900 wrote to memory of 2040	900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe	27
PID 900 wrote to memory of 2040	900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe	27
PID 900 wrote to memory of 2040	900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe	27
PID 900 wrote to memory of 2040	900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe	27
PID 900 wrote to memory of 2040	900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe	27
PID 900 wrote to memory of 2040	900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe	27
PID 900 wrote to memory of 2040	900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe	27
PID 900 wrote to memory of 2040	900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe	27
PID 900 wrote to memory of 2040	900	5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe	27
PID 2040 wrote to memory of 944	2040	win76.exe	28
PID 2040 wrote to memory of 944	2040	win76.exe	28
PID 2040 wrote to memory of 944	2040	win76.exe	28
PID 2040 wrote to memory of 944	2040	win76.exe	28
PID 944 wrote to memory of 892	944	iexplore.exe	30
PID 944 wrote to memory of 892	944	iexplore.exe	30
PID 944 wrote to memory of 892	944	iexplore.exe	30
PID 944 wrote to memory of 892	944	iexplore.exe	30

C:\Users\Admin\AppData\Local\Temp\5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe
"C:\Users\Admin\AppData\Local\Temp\5dd2390222c5e0b3476122fb9305932faa33e311a6ab062218c55be911a0f6de.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:900
- C:\Users\Admin\AppData\Local\Temp\win76.exe
  C:\Users\Admin\AppData\Local\Temp\win76.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=win76.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:944
  - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:944 CREDAT:275457 /prefetch:2
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of SetWindowsHookEx
      PID:892

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\win76.exe

Filesize
4KB

MD5
5e5ecae8b08152c885904cde71c50dad

SHA1
727f24d102ab29be690c783ddc149b3a39430fb6

SHA256
b3550952a2474802ae5f2d2d7e75987ccd7ca23baa8ba015c3eaa6fd04b55541

SHA512
dd6287a8471aa575abbcf46300ac64a170c0cb19052d779c7bc0899149c6114a4e42520756dae1598e18458d94522d6c7701a7bc3a37067ac2a1616dbbf8e5ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\win76.exe

Filesize
4KB

MD5
5e5ecae8b08152c885904cde71c50dad

SHA1
727f24d102ab29be690c783ddc149b3a39430fb6

SHA256
b3550952a2474802ae5f2d2d7e75987ccd7ca23baa8ba015c3eaa6fd04b55541

SHA512
dd6287a8471aa575abbcf46300ac64a170c0cb19052d779c7bc0899149c6114a4e42520756dae1598e18458d94522d6c7701a7bc3a37067ac2a1616dbbf8e5ea

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\NEOCUQMK.txt

Filesize
597B

MD5
3a58c94dd012b74f679be6ff12d574f9

SHA1
6295da7e1e28a0f389d518c19f836ec877347e13

SHA256
2d5bc6516a3afffc357c540303583eba77ab427529d2650eae7d3c793cef0324

SHA512
5cd3193b1abb9b39081177b41271ece5ca0cc711d33ac6f90e86f7c76aaf7369214b6ca8c8c0d4d62d783dee0b320f0cf0a3c5bd8740eecd43be88e872f6a6e1

Download Submit
\Users\Admin\AppData\Local\Temp\win76.exe

Filesize
4KB

MD5
5e5ecae8b08152c885904cde71c50dad

SHA1
727f24d102ab29be690c783ddc149b3a39430fb6

SHA256
b3550952a2474802ae5f2d2d7e75987ccd7ca23baa8ba015c3eaa6fd04b55541

SHA512
dd6287a8471aa575abbcf46300ac64a170c0cb19052d779c7bc0899149c6114a4e42520756dae1598e18458d94522d6c7701a7bc3a37067ac2a1616dbbf8e5ea

Download Submit
\Users\Admin\AppData\Local\Temp\win76.exe

Filesize
4KB

MD5
5e5ecae8b08152c885904cde71c50dad

SHA1
727f24d102ab29be690c783ddc149b3a39430fb6

SHA256
b3550952a2474802ae5f2d2d7e75987ccd7ca23baa8ba015c3eaa6fd04b55541

SHA512
dd6287a8471aa575abbcf46300ac64a170c0cb19052d779c7bc0899149c6114a4e42520756dae1598e18458d94522d6c7701a7bc3a37067ac2a1616dbbf8e5ea

Download Submit
memory/900-54-0x00000000762D1000-0x00000000762D3000-memory.dmp

Filesize
8KB

Download
memory/900-72-0x0000000074460000-0x0000000074A0B000-memory.dmp

Filesize
5.7MB

Download
memory/900-70-0x0000000074460000-0x0000000074A0B000-memory.dmp

Filesize
5.7MB

Download
memory/2040-60-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2040-64-0x000000000042CF2E-mapping.dmp

Download
memory/2040-63-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2040-67-0x0000000000402000-0x000000000042D000-memory.dmp

Filesize
172KB

Download
memory/2040-68-0x0000000000402000-0x000000000042D000-memory.dmp

Filesize
172KB

Download
memory/2040-62-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2040-61-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2040-58-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/2040-57-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads