Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/08/2026, 00:36
Behavioral task
behavioral1
Sample
2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe
- Size 766KB
- Sample260805-ayff7sgp21
- SHA256 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47
- MD5 f3c168dae6cff23f10025653ddbedb78
- SHA1 d1bc848037e05504c9455b87e69d9fa7bc873dda
- SHA512 943924b000d447ad8500ae3a609d46cd069ba9e4eca9db652b8d526195952b355d9769b64821c342ba42c4d74f735a53f6673a58b1f2509a438d29b5798f211b
- SSDEEP 12288:BSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:IvO2xJKRw2kOkx2LFRvcUV
- TLSH T1C1F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2000 a4a1b44c - 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 5 114.114.114.114 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe Destination IP 6 223.5.5.5 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe Destination IP 38 114.114.114.114 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe Destination IP 39 223.5.5.5 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a4a1b44c File created C:\Windows\SysWOW64\a4a1b44c 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C a4a1b44c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a4a1b44c -
resource yara_rule behavioral1/memory/1884-0-0x0000000000A90000-0x0000000000B1C000-memory.dmp upx behavioral1/files/0x000b0000000243cc-2.dat upx behavioral1/memory/2000-4-0x0000000000160000-0x00000000001EC000-memory.dmp upx behavioral1/memory/1884-15-0x0000000000A90000-0x0000000000B1C000-memory.dmp upx behavioral1/memory/2000-16-0x0000000000160000-0x00000000001EC000-memory.dmp upx behavioral1/memory/2000-32-0x0000000000160000-0x00000000001EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\223da0 a4a1b44c File opened for modification C:\Windows\204138 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.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 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a4a1b44c - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a4a1b44c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a4a1b44c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a4a1b44c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a4a1b44c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a4a1b44c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a4a1b44c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a4a1b44c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a4a1b44c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a4a1b44c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2000 a4a1b44c 2000 a4a1b44c 2000 a4a1b44c 2000 a4a1b44c 2000 a4a1b44c 2000 a4a1b44c 2000 a4a1b44c 2000 a4a1b44c 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe Token: SeTcbPrivilege 1884 2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe Token: SeDebugPrivilege 2000 a4a1b44c Token: SeTcbPrivilege 2000 a4a1b44c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.exe"C:\Users\Admin\AppData\Local\Temp\2ceda2c2717addbdc61014d1aa23d370be8c50fc6be20f3e52992301b4040b47.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:1884
-
C:\Windows\Syswow64\a4a1b44cC:\Windows\Syswow64\a4a1b44c1⤵
- 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:2000
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a4a1b44c
- Size 766KB
- SHA256 176f109f2a5321f25c2483517d5d89b062301ee47affa0fa03958d40600ee132
- MD5 9fd7d4baead66c0a01f58a42b55861ce
- SHA1 83dcba33e08732d1d9e3d329e80fe58bc79bd9bf
- SHA512 c49dc1e15e7070b97e59f39a9014b6c1f7680a15385cc151d3cf48f507e2387fc98f094ac1b50f1cc2185c16b2e0351c197369cc65a62ae126ad675f283a7b16
- SSDEEP 12288:5SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:AvO2xJKRw2kOkx2LFRvcUV
- TLSH T195F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH