Analysis Overview
SHA256
edd546db7acae9624a3a7df547e2ee36b6bf2360fa665baafe696c25d4b91fad
Threat Level: Likely benign
The file 2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid was found to be: Likely benign.
Malicious Activity Summary
Drops file in System32 directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-25 07:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-25 07:05
Reported
2024-08-25 07:08
Platform
win7-20240704-en
Max time kernel
16s
Max time network
127s
Command Line
Signatures
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\UnRAR.dll | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\UnRAR.dll | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1072 wrote to memory of 2700 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe |
| PID 1072 wrote to memory of 2700 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe |
| PID 1072 wrote to memory of 2700 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe |
| PID 1072 wrote to memory of 2700 | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe"
C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.qmsjmfb.com | udp |
| HK | 8.218.151.216:443 | www.qmsjmfb.com | tcp |
Files
memory/1072-1-0x0000000010000000-0x000000001003C000-memory.dmp
memory/1072-7-0x00000000025E0000-0x00000000026E1000-memory.dmp
memory/1072-9-0x0000000010000000-0x000000001003C000-memory.dmp
memory/2700-11-0x0000000010000000-0x000000001003C000-memory.dmp
memory/2700-17-0x0000000002490000-0x0000000002591000-memory.dmp
C:\Windows\SysWOW64\UnRAR.dll
| MD5 | dfc3a999aeec3181233395e8216937c6 |
| SHA1 | bf67234eb469524e12e902c65e218b07620295a9 |
| SHA256 | 9e9fb1782b62918fb4e3838ad905c43f53dd5fa9694e13370731ba3ab4bf5e5d |
| SHA512 | 3e002f7b8f09c3370de7ea8912f6d4a0e8e4e03c6988a3f6368cbf659bec84d937f18a948d9fa5aed409e022c1e4e0782e2583314103029e3ef0a3ab670c3dab |
C:\Users\Admin\AppData\Local\Temp\Cab1A75.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar1AA7.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/2700-56-0x0000000010000000-0x000000001003C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-25 07:05
Reported
2024-08-25 07:07
Platform
win10v2004-20240802-en
Max time kernel
136s
Max time network
151s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-25_ef0a3c4e7d2ac94dbac734d16663ece5_icedid.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
Files
memory/3884-0-0x0000000010000000-0x000000001003C000-memory.dmp
memory/3884-7-0x0000000010000000-0x000000001003C000-memory.dmp