hxxps://www[.]mediafire[.]com/file_premium/tr8pl157mvpusf7/PURCHASE_ORDER[.]tgz/file

General

Target

https://www.mediafire.com/file_premium/tr8pl157mvpusf7/PURCHASE_ORDER.tgz/file

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Internet Explorer\PhishingFilter	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\PhishingFilter\ClientSupported_MigrationTime = d3273793ae45d901	iexplore.exe

Modifies Internet Explorer settings 1 TTPs 23 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31021870"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{19F756C5-C722-11ED-9F77-EA1737350EF8} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\RepId\PublicId = "{AE990472-39AA-41AC-AFCF-7A9AC23F90DE}"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31021870"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\Main\DownloadWindowPlacement = 2c00000000000000000000000083ffff0083ffffffffffffffffffff100100003c000000900300001c020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4007987695"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4007987695"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Internet Explorer\RepId	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000_Classes\Local Settings	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4264	OpenWith.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4560	iexplore.exe
4560	iexplore.exe

Suspicious use of SetWindowsHookEx 38 IoCs

pid	Process
4560	iexplore.exe
4560	iexplore.exe
3600	IEXPLORE.EXE
3600	IEXPLORE.EXE
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
4264	OpenWith.exe
2044	WORDPAD.EXE
2044	WORDPAD.EXE
2044	WORDPAD.EXE
2044	WORDPAD.EXE
2044	WORDPAD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 3600	4560	iexplore.exe	86
PID 4560 wrote to memory of 3600	4560	iexplore.exe	86
PID 4560 wrote to memory of 3600	4560	iexplore.exe	86
PID 4264 wrote to memory of 2044	4264	OpenWith.exe	95
PID 4264 wrote to memory of 2044	4264	OpenWith.exe	95

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" https://www.mediafire.com/file_premium/tr8pl157mvpusf7/PURCHASE_ORDER.tgz/file
1⤵
- Modifies Internet Explorer Phishing Filter
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4560 CREDAT:17410 /prefetch:2
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3600

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4264
- C:\Program Files\Windows NT\Accessories\WORDPAD.EXE
  "C:\Program Files\Windows NT\Accessories\WORDPAD.EXE" "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYL8D8JJ\PURCHASE ORDER.tgz"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2044

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:4384

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1332

C:\Program Files\Mozilla Firefox\firefox.exe
"C:\Program Files\Mozilla Firefox\firefox.exe"
1⤵
PID:4848

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYL8D8JJ\PURCHASE ORDER.tgz.sg2vzpe.partial

Filesize
1.2MB

MD5
7948dd926b3122d6b147f58ca5afa1c6

SHA1
3c5692c4ff1fd9413602de9ece96d1b796356030

SHA256
cc4bd2b5019416c5a81bc78f703f4f2b3da82007de88102a8fc6500efed18168

SHA512
aeddee0d767b5983aa847945d1283ec4530757d48068a8ea3800072ea91f464898a2d2fd481f00a87a9c3a1a35005bc09fe12df67b04076a15cf5e3698862f58

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYL8D8JJ\PURCHASE ORDER[1].tgz

Filesize
1.2MB

MD5
7948dd926b3122d6b147f58ca5afa1c6

SHA1
3c5692c4ff1fd9413602de9ece96d1b796356030

SHA256
cc4bd2b5019416c5a81bc78f703f4f2b3da82007de88102a8fc6500efed18168

SHA512
aeddee0d767b5983aa847945d1283ec4530757d48068a8ea3800072ea91f464898a2d2fd481f00a87a9c3a1a35005bc09fe12df67b04076a15cf5e3698862f58

Download Submit
memory/2044-149-0x000001DE975F0000-0x000001DE977FC000-memory.dmp

Filesize
2.0MB

Download
memory/2044-158-0x000001DE975F0000-0x000001DE977FC000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads