Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 21:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe
- Size 419KB
- Sample260807-1te8raac33
- SHA256 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2
- MD5 04befccbcfafcdc4e76f415b095dc1f7
- SHA1 a7e171903e50eab17d569e74d473f97be516533a
- SHA512 81027c25cb66b1fe7b8c02faafaf89fe3422c5b68f2e5a9470ee69d4f5c60b2ca2328f2f226dc2cb7c2cfa5cc4e2d47baff0f9c589107ea5b1a9cb88ca4d32dd
- SSDEEP 6144:9atygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:9atG+S9+kaTDHrOkx2LIa
- TLSH T127948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3288 de3623f2 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 24 223.5.5.5 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe Destination IP 1 114.114.114.114 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe Destination IP 4 223.5.5.5 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe Destination IP 23 114.114.114.114 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 de3623f2 File created C:\Windows\SysWOW64\de3623f2 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE de3623f2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies de3623f2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft de3623f2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache de3623f2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData de3623f2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content de3623f2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 de3623f2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 de3623f2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 de3623f2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 de3623f2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 de3623f2 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\384ab0 de3623f2 File opened for modification C:\Windows\3f69f0 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language de3623f2 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" de3623f2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing de3623f2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix de3623f2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" de3623f2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" de3623f2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ de3623f2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" de3623f2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" de3623f2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" de3623f2 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3288 de3623f2 3288 de3623f2 3288 de3623f2 3288 de3623f2 3288 de3623f2 3288 de3623f2 3288 de3623f2 3288 de3623f2 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe Token: SeTcbPrivilege 3704 2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe Token: SeDebugPrivilege 3288 de3623f2 Token: SeTcbPrivilege 3288 de3623f2
Processes
-
C:\Users\Admin\AppData\Local\Temp\2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe"C:\Users\Admin\AppData\Local\Temp\2c31d1565868c1024f34bc625d1133e6339d73f7b48f638c44390376ce1bf6d2.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3704
-
C:\Windows\Syswow64\de3623f2C:\Windows\Syswow64\de3623f21⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3288
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\de3623f2
- Size 419KB
- SHA256 b1f56433618006efe8fbe9917e125ef760fb66f42275fe288770db63719884f3
- MD5 24c9b7d0cae0a089da4cbaebc4c9419a
- SHA1 9374cd0cb5395c6ea9032535970a2407e8db96b1
- SHA512 4a1a511be6b6ee09ba7cf781191a14b261ee6360be013425201f44e05cdf2df55148f1ba920850685fa30deb10163198e5b8838325db4507b9ad59e71a8255ae
- SSDEEP 6144:hatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:hatG+S9+kaTDHrOkx2LIa
- TLSH T1F2948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH