Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/05/2026, 08:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe
- Size 1.5MB
- Sample260528-krh9macx91
- SHA256 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb
- MD5 cb4da6ec2415a4d63cc72e32721f6f21
- SHA1 a5a3316a6113c02278b1354adcf9ec571a881b14
- SHA512 174279607b3c0c0c234647468aade9812982c0fb8003e002722c561f644d3beb5a8cd9f1ac6d0ae4d623a27767efec36e6dd91622b5e1b08cb0e7aca67de8549
- SSDEEP 24576:ovO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAOO:oHHKO29QG5QZuTtS0rQMYOQ+q8CEOO
- TLSH T10B759E21B791C036D4AB01758AB987AEA578BD310B2551C7B3C47A7E5FB12D2AE3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1536 e724fa4 - 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 1 114.114.114.114 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe Destination IP 2 223.5.5.5 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe Destination IP 12 114.114.114.114 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe Destination IP 13 223.5.5.5 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e724fa4 File created C:\Windows\SysWOW64\e724fa4 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e724fa4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e724fa4 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1a4c00 e724fa4 File opened for modification C:\Windows\134fd0 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.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 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e724fa4 - 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:" e724fa4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e724fa4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e724fa4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e724fa4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e724fa4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e724fa4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e724fa4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e724fa4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e724fa4 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1536 e724fa4 1536 e724fa4 1536 e724fa4 1536 e724fa4 1536 e724fa4 1536 e724fa4 1536 e724fa4 1536 e724fa4 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe Token: SeTcbPrivilege 1128 34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe Token: SeDebugPrivilege 1536 e724fa4 Token: SeTcbPrivilege 1536 e724fa4
Processes
-
C:\Users\Admin\AppData\Local\Temp\34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.exe"C:\Users\Admin\AppData\Local\Temp\34d30ea40a862c6ff49b3e1c1bc223651c61b9913a216882f63fb63e9a1d74bb.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:1128
-
C:\Windows\Syswow64\e724fa4C:\Windows\Syswow64\e724fa41⤵
- 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:1536
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e724fa4
- Size 1.5MB
- SHA256 9180367d2e8b8f9dcb4ec6d5b6a4d1f6d5aa1f7ed77ce449f62f5bb126929fb5
- MD5 42e46dc9c0fcc0e2b664e1335c0a45dd
- SHA1 9bcf7247100dcca5077e3d9bd56342095c25262a
- SHA512 eda2e5f22f1b4831618995f9b5db84a92eb9a3bfbbdff3b7f44cb6ecb0aa47bd110fd8db0b8130554ed667624b739606206a3da479fe1728947efce4ef84ceed
- SSDEEP 24576:MvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAOO:MHHKO29QG5QZuTtS0rQMYOQ+q8CEOO
- TLSH T11C759E21B791C036D4AB01758AB987AEA578BD310B2551C7B3C47A7E5FB12D2AE3130F
- MD5 SHA1 SHA512 SSDEEP TLSH