cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0

General

Target

cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Size

3.8MB
MD5

c95057d8d8a8519c3dcf89725629ff03
SHA1

e033f846400640303d5e8074a5674411c06659c6
SHA256

cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0
SHA512

47f32001adf55054c6143b0cca1a777a232e4bd63d51c50fa2fac8106c65143ce43fe7dcbb2c6d9a2ceb429e65f490b3aee7019f7ddcef7a9aa0a9b8d52c6851
SSDEEP

49152:s7pDwJkOVMx8XHXo3pH1WunwLSpXP4vqF1PGDZ17n8TFY:s7pcKx23o3J1WunwI4izPK/b8T6

Score

6^/10

adware stealer

Malware Config

Signatures

Installs/modifies Browser Helper Object 2 TTPs 8 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8}\NoExplorer = "1"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8}	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8}\ = "IDM Helper"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8}\NoExplorer = "1"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8}	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{0055C089-8582-441B-A0BF-17B458C2A3A8}\ = "IDM Helper"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 25 IoCs

adware spyware

Modify Registry

T1112

Processes:

cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006}\AppPath = "C:\\Users\\Admin\\AppData\\Local\\Temp"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download with IDM\contexts = "243"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download all links with IDM\contexts = "243"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4}\AppName = "cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A}\Policy = "3"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A}\AppName = "IEMonitor.exe"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Low Rights\DragDrop	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006}\AppName = "cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006}\Policy = "3"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download all links with IDM	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4}	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4}\Policy = "3"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Low Rights\DragDrop\{19129CDA-AFC0-4330-99BC-C5A834F89006}	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{E0DACC63-037F-46EE-AC02-E4C7B0FBFEB4}\AppPath = "C:\\Users\\Admin\\AppData\\Local\\Temp"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A}	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{1902485B-CE75-42C1-BA2D-57E660793D9A}\AppPath = "C:\\Users\\Admin\\AppData\\Local\\Temp"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\DownloadUI = "{7D11E719-FF90-479C-B0D7-96EB43EE55D7}"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download with IDM\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IEExt.htm"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download all links with IDM\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IEGetAll.htm"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Low Rights\ElevationPolicy	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\DownloadUI = "{7D11E719-FF90-479C-B0D7-96EB43EE55D7}"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\MenuExt\Download with IDM	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Microsoft\Internet Explorer\Low Rights	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe

Modifies registry class 12 IoCs

Processes:

cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\IDMan.CIDMLinkTransmitter\CLSID\ = "{AC746233-E9D3-49CD-862F-068F7B7CCCA4}"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\RunAs = "Interactive User"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IDMan.CIDMLinkTransmitter	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\IDMan.CIDMLinkTransmitter\CLSID	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\ = "IDMan.CIDMLinkTransmitter"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\AppID = "{AC746233-E9D3-49CD-862F-068F7B7CCCA4}"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\LocalServer32	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\ = "IDMan"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{AC746233-E9D3-49CD-862F-068F7B7CCCA4}\ROTFlags = "1"	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe

description pid process

Token: SeRestorePrivilege 2960 cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe

description	pid	process
Token: SeRestorePrivilege	2960	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe

pid	process
2960	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
2960	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
2960	cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe

C:\Users\Admin\AppData\Local\Temp\cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe
"C:\Users\Admin\AppData\Local\Temp\cf7d1b7444ce9992c900fddfd4505f0233bd2bf97521851ea8b7e4991df18af0.exe"
1⤵
- Installs/modifies Browser Helper Object
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2960

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2228 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:2272

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Browser Extensions

1

T1176

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads