7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7

Analysis

max time kernel
149s
max time network
159s
platform
windows11-21h2_x64
resource
win11-20260130-en
resource tags

arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
11/05/2026, 20:00

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General

Target
7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
Size 768KB
Sample260511-yrdk2ads2j
SHA256 7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7
MD5 fe7b83332ec4761a9edeeeeb8d529902
SHA1 9f414aec36a79995da8de4c3e7d3d8681e0ef30b
SHA512 5c380538c2fd2281bdbd7d9e8ce0d829f0a2c170a9aff7a17c4c56d8291dccdc3bf4670fef1b2dfdf0b2da0615dd12e825919233ec46ebd36fde7b332c32f75e
SSDEEP 12288:yqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:yjHPOSOkx2LFscU6UQOJdT
TLSH
T151F47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1464	e696a61d

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	788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
Destination IP	2	223.5.5.5	788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
Destination IP	19	114.114.114.114	788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
Destination IP	20	223.5.5.5	788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.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	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046	e696a61d
File created	C:\Windows\SysWOW64\e696a61d	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	e696a61d
File opened for modification	C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8	e696a61d

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/788-0-0x0000000000840000-0x00000000008C9000-memory.dmp	upx
behavioral2/files/0x002a00000002b191-2.dat	upx
behavioral2/memory/1464-4-0x0000000000E10000-0x0000000000E99000-memory.dmp	upx
behavioral2/memory/788-18-0x0000000000840000-0x00000000008C9000-memory.dmp	upx
behavioral2/memory/1464-20-0x0000000000E10000-0x0000000000E99000-memory.dmp	upx
behavioral2/memory/788-35-0x0000000000840000-0x00000000008C9000-memory.dmp	upx
behavioral2/memory/1464-37-0x0000000000E10000-0x0000000000E99000-memory.dmp	upx
behavioral2/memory/1464-41-0x0000000000E10000-0x0000000000E99000-memory.dmp	upx
behavioral2/memory/788-49-0x0000000000840000-0x00000000008C9000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\191070	e696a61d
File opened for modification	C:\Windows\d7da8	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e696a61d

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:"	e696a61d
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	e696a61d
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	e696a61d
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	e696a61d
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	e696a61d
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix	e696a61d
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:"	e696a61d
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	e696a61d
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	e696a61d

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1464	e696a61d
1464	e696a61d
1464	e696a61d
1464	e696a61d
1464	e696a61d
1464	e696a61d
1464	e696a61d
1464	e696a61d
788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
Token: SeTcbPrivilege	788	7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
Token: SeDebugPrivilege	1464	e696a61d
Token: SeTcbPrivilege	1464	e696a61d

C:\Users\Admin\AppData\Local\Temp\7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.exe
"C:\Users\Admin\AppData\Local\Temp\7f2b37ea49276d331113ed973e8f55dc157ac3c49ee5ae9e92312556dc213fc7.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:788

C:\Windows\Syswow64\e696a61d
C:\Windows\Syswow64\e696a61d
1⤵
- 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:1464

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

e696a61d

Path C:\Windows\SysWOW64\e696a61d
Size 768KB
SHA256 ab544a27dd80b3ae9cc6f47f8fe51060b2a8f77e763f9bdf29c591852cc84ec3
MD5 522ee3574dae69883a0fc4f39091cd9e
SHA1 0f8ee78c83e4e363bb469788433631de7efee441
SHA512 fe3ddc9d98a3da60afd11ea2ea274dcd992854ceab16bb589fde6ebe7f852138faa3645d0f6d57670e5c637ec211a78914fcef522cbcca7e97a64ad4a11df715
SSDEEP 12288:GqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:GjHPOSOkx2LFscU6UQOJdT
TLSH
T181F47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/788-0-0x0000000000840000-0x00000000008C9000-memory.dmp

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memory/788-18-0x0000000000840000-0x00000000008C9000-memory.dmp

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memory/788-35-0x0000000000840000-0x00000000008C9000-memory.dmp

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memory/788-36-0x0000000003670000-0x0000000003731000-memory.dmp

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memory/788-49-0x0000000000840000-0x00000000008C9000-memory.dmp

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memory/1464-4-0x0000000000E10000-0x0000000000E99000-memory.dmp

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memory/1464-20-0x0000000000E10000-0x0000000000E99000-memory.dmp

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memory/1464-21-0x0000000001E50000-0x0000000001F11000-memory.dmp

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memory/1464-37-0x0000000000E10000-0x0000000000E99000-memory.dmp

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memory/1464-41-0x0000000000E10000-0x0000000000E99000-memory.dmp

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