c6ec8d0828fb01002adfc645841d47c0a78298f9046341ff958fa4e9734a0d8f

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/10/2026, 10:15

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General

Target
jaffacakes118_Trojan.Win32.Dialer.fy.dll
Size 9KB
Sample261014-mae7rabv2z
SHA256 c6ec8d0828fb01002adfc645841d47c0a78298f9046341ff958fa4e9734a0d8f
MD5 db0b046a13942eb590043f385e75e03f
SHA1 a3478b9e5391d9a58fb0d39ab57558616ce739c8
SHA512 4948720abf3f1c2f6d381a04c1c7865d0ffddb6ad071068562a16c903bcced6989e9a495f497e5869d60a25aeec5d73da9d711630d9424b37cc9b3c8a1c9235c
SSDEEP 192:xfiuuau6fSOU0QPan+M+NUPXWA9eOPbnR7k0CD:hPFmSX+EXhnR
TLSH
T14712AED1B6AC89A3D52203BC94498A3095A0A950D767C3E5A713539FFCF33AA4845F8B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5888-1-0x00000000007B0000-0x00000000007BE000-memory.dmp	upx
behavioral2/memory/5888-0-0x00000000007B0000-0x00000000007BE000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	regsvr32.exe

Modifies registry class 7 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{217A0FD1-59FB-40D8-A68C-B1A566BF5E8C}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_Trojan.Win32.Dialer.fy.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{217A0FD1-59FB-40D8-A68C-B1A566BF5E8C}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\protocols\filter\text/html	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Filter\text/html\CLSID = "{217A0FD1-59FB-40D8-A68C-B1A566BF5E8C}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{217A0FD1-59FB-40D8-A68C-B1A566BF5E8C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{217A0FD1-59FB-40D8-A68C-B1A566BF5E8C}\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{217A0FD1-59FB-40D8-A68C-B1A566BF5E8C}\InprocServer32	regsvr32.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 5888	2564	regsvr32.exe	89

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Dialer.fy.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan.Win32.Dialer.fy.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:5888

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

memory/5888-1-0x00000000007B0000-0x00000000007BE000-memory.dmp

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memory/5888-0-0x00000000007B0000-0x00000000007BE000-memory.dmp

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memory/5888-2-0x00000000007BD000-0x00000000007BE000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads