aa4a398bd43817f8f010e61a9cd8bbd9b0bd378db634f42376933feb169eb45a

Analysis

max time kernel
140s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 04:42

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General

Target

2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe
Size

2.3MB
MD5

5736baf5cf78eb5887894c4cce25781f
SHA1

7e9193c8c5a8ccf1ee26c1d98cfafb8113ed82a9
SHA256

aa4a398bd43817f8f010e61a9cd8bbd9b0bd378db634f42376933feb169eb45a
SHA512

e5171b6903ea2e03efec9f37fcf5f18e3da1940ac63ac571bb81287e3ba7e70f5980382206e182bb6ec6d82b6ca5bbe0d352425641ab83820321ead6f7eba79e
SSDEEP

49152:RlIe3PyF7Y4UHJitsFEnyowKnvaNnuAlxsz64xucBT2+b/:RlI7M4UpiBnHwKnvaNnuAlg64xuU

Score

7^/10

adware discovery evasion stealer trojan

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe

Executes dropped EXE 2 IoCs

pid	Process
212	RefuteFanfare.exe
1284	RefuteFanfare.exe

Loads dropped DLL 1 IoCs

pid	Process
3980	regsvr32.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	\??\f:\$recycle.bin\s-1-5-21-4050598569-1597076380-177084960-1000\desktop.ini	RefuteFanfare.exe
File opened for modification	\??\f:\$recycle.bin\s-1-5-21-4050598569-1597076380-177084960-1000\desktop.ini	RefuteFanfare.exe

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

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

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}	regsvr32.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\DeclivitySinge\DeclivityTardy.exe	RefuteFanfare.exe
File created	C:\Program Files\LicitAntediluvian\LicitProtract.exe	RefuteFanfare.exe
File created	C:\Program Files\DeclivitySinge\DeclivityTardy.exe	RefuteFanfare.exe
File opened for modification	C:\Program Files\LicitAntediluvian\LicitProtract.exe	RefuteFanfare.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SUGUZEFHWD.dll	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RefuteFanfare.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RefuteFanfare.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe

Modifies registry class 46 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\TypeLib\ = "{472A988E-2192-5F11-F0C0-ED3419BB40AB}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Thunder.xunlei	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Thunder.xunlei\CurVer	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}\VersionIndependentProgID\ = "Thunder.xunlei"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{472A988E-2192-5F11-F0C0-ED3419BB40AB}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{472A988E-2192-5F11-F0C0-ED3419BB40AB}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\ = "Ixunlei"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Thunder.xunlei.1\ = "xunlei Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{472A988E-2192-5F11-F0C0-ED3419BB40AB}\1.0\ = "Thunder 1.0 Type Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{472A988E-2192-5F11-F0C0-ED3419BB40AB}\1.0\0\win32\ = "C:\\Windows\\SUGUZEFHWD.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\ = "Ixunlei"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Thunder.xunlei\CLSID\ = "{D8D2F841-C4FC-4ADE-731A-56E6D1755624}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{472A988E-2192-5F11-F0C0-ED3419BB40AB}\1.0\HELPDIR\ = "C:\\Windows"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{472A988E-2192-5F11-F0C0-ED3419BB40AB}\1.0\0\win32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\TypeLib\ = "{472A988E-2192-5F11-F0C0-ED3419BB40AB}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Thunder.xunlei.1	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Thunder.xunlei.1\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}\ = "xunlei Class"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}\Programmable	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}\VersionIndependentProgID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}\InprocServer32\ = "C:\\Windows\\SUGUZEFHWD.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}\TypeLib\ = "{472A988E-2192-5F11-F0C0-ED3419BB40AB}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{472A988E-2192-5F11-F0C0-ED3419BB40AB}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Thunder.xunlei.1\CLSID\ = "{D8D2F841-C4FC-4ADE-731A-56E6D1755624}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Thunder.xunlei\ = "xunlei Class"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Thunder.xunlei\CurVer\ = "Thunder.xunlei.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}\ProgID\ = "Thunder.xunlei.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{472A988E-2192-5F11-F0C0-ED3419BB40AB}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{472A988E-2192-5F11-F0C0-ED3419BB40AB}\1.0\0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Thunder.xunlei\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D8D2F841-C4FC-4ADE-731A-56E6D1755624}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{472A988E-2192-5F11-F0C0-ED3419BB40AB}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{11D9AE74-3FC1-41D6-911B-F5F503BBD8FE}\TypeLib\Version = "1.0"	regsvr32.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe
1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe
1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe
1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe
1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe
1284	RefuteFanfare.exe
1284	RefuteFanfare.exe
212	RefuteFanfare.exe
212	RefuteFanfare.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 3980	1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe	86
PID 1952 wrote to memory of 3980	1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe	86
PID 1952 wrote to memory of 3980	1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe	86
PID 1952 wrote to memory of 212	1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe	87
PID 1952 wrote to memory of 212	1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe	87
PID 1952 wrote to memory of 212	1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe	87
PID 1952 wrote to memory of 1284	1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe	88
PID 1952 wrote to memory of 1284	1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe	88
PID 1952 wrote to memory of 1284	1952	2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe	88

C:\Users\Admin\AppData\Local\Temp\2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-14_5736baf5cf78eb5887894c4cce25781f_icedid.exe"
1⤵
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Windows\SysWOW64\regsvr32.exe
  regsvr32.exe /s "C:\Windows\SUGUZEFHWD.dll"
  2⤵
  - Loads dropped DLL
  - Installs/modifies Browser Helper Object
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:3980
- C:\Users\Admin\AppData\Local\Temp\RefuteFanfare.exe
  "C:\Users\Admin\AppData\Local\Temp\RefuteFanfare.exe"
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:212
- C:\Users\Admin\AppData\Local\Temp\RefuteFanfare.exe
  C:\Users\Admin\AppData\Local\Temp\RefuteFanfare.exe
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\LicitAntediluvian\LicitProtract.exe

Filesize
2.3MB

MD5
5736baf5cf78eb5887894c4cce25781f

SHA1
7e9193c8c5a8ccf1ee26c1d98cfafb8113ed82a9

SHA256
aa4a398bd43817f8f010e61a9cd8bbd9b0bd378db634f42376933feb169eb45a

SHA512
e5171b6903ea2e03efec9f37fcf5f18e3da1940ac63ac571bb81287e3ba7e70f5980382206e182bb6ec6d82b6ca5bbe0d352425641ab83820321ead6f7eba79e

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

Filesize
28KB

MD5
619b4cf619eaebe531bb252e99cdd23b

SHA1
75131437e0039afc65aca67a7a54885b58b8054e

SHA256
cb6686fe656cba89761f291c52a77f9f5d9c50fa20d277d4e2e1bfa122e02402

SHA512
40a84a0a5b9246cff882a12e76b1e014fb9b6f018a637402f74bfd24155dd64b7a1ff519907a1e24b64ca1382a191adf6d29499d8f340426cb6876cd2fe3e6d3

Download Submit
C:\Windows\SUGUZEFHWD.dll

Filesize
2.3MB

MD5
aee40bc051ad8c031fb4eef90db2fa1e

SHA1
2d4404791b075a55a80a08c3e6067f982e55ddaa

SHA256
b43d40ecd8a22011c28f16581a7df82dc69f769f09f03dc2e065202cbf8d41dc

SHA512
04f6beec0f87c17ec7314b9dea5fa700f07d24137e35f188b7cd3716aa49f52e1e3cc065b7adbf10dd9651bdce79d663a50f20fa718390133025c1cc512552fa

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads