5307ce2390d7c4bfba56c3f519dfcf29d7a5e1752150847c43b6d94d5a9e0ffb

Analysis

max time kernel
139s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:14

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General

Target

92105c7a3b72655063939b49b38e6567d6703ed95f694cab2247bd9832706524.exe
Size

580KB
MD5

14a1d1d1f278cf5a9328b85042a7b53e
SHA1

02f07febcec2e624af7fd716163cc2575390487b
SHA256

92105c7a3b72655063939b49b38e6567d6703ed95f694cab2247bd9832706524
SHA512

1dbaa9036168f7438a146323b4e481eb52d922de35e61c1c1366cdd6ba39a67e5abd0fc1a7c6161e77c559ba3b6f5c6ea8656e51c8b2812e20f49bb203a17e33
SSDEEP

12288:YbD5arFJwK6hMJ6ZzHFZfc28beMGTfZuqb7Aj:rBJwdhMJ6ZzHrfcsMGTfZ5PAj

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
576	Webfrequency.exe

Loads dropped DLL 1 IoCs

pid	Process
1832	92105c7a3b72655063939b49b38e6567d6703ed95f694cab2247bd9832706524.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Webdevelop = "C:\\Users\\Admin\\AppData\\Roaming\\Webdevelop\\Webfrequency.exe"	92105c7a3b72655063939b49b38e6567d6703ed95f694cab2247bd9832706524.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	92105c7a3b72655063939b49b38e6567d6703ed95f694cab2247bd9832706524.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Webfrequency.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 576	1832	92105c7a3b72655063939b49b38e6567d6703ed95f694cab2247bd9832706524.exe	31
PID 1832 wrote to memory of 576	1832	92105c7a3b72655063939b49b38e6567d6703ed95f694cab2247bd9832706524.exe	31
PID 1832 wrote to memory of 576	1832	92105c7a3b72655063939b49b38e6567d6703ed95f694cab2247bd9832706524.exe	31
PID 1832 wrote to memory of 576	1832	92105c7a3b72655063939b49b38e6567d6703ed95f694cab2247bd9832706524.exe	31
PID 576 wrote to memory of 1484	576	Webfrequency.exe	32
PID 576 wrote to memory of 1484	576	Webfrequency.exe	32
PID 576 wrote to memory of 1484	576	Webfrequency.exe	32
PID 576 wrote to memory of 1484	576	Webfrequency.exe	32
PID 576 wrote to memory of 1484	576	Webfrequency.exe	32
PID 576 wrote to memory of 1484	576	Webfrequency.exe	32
PID 576 wrote to memory of 1484	576	Webfrequency.exe	32

C:\Users\Admin\AppData\Local\Temp\92105c7a3b72655063939b49b38e6567d6703ed95f694cab2247bd9832706524.exe
"C:\Users\Admin\AppData\Local\Temp\92105c7a3b72655063939b49b38e6567d6703ed95f694cab2247bd9832706524.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Users\Admin\AppData\Roaming\Webdevelop\Webfrequency.exe
  "C:\Users\Admin\AppData\Roaming\Webdevelop\Webfrequency.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:576
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:1484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\Webdevelop\Webfrequency.exe

Filesize
580KB

MD5
e40559ff0e3192bc4d8588b802633d3c

SHA1
42c756e9462ebd8241338ecebc708648156e8da0

SHA256
58f9c355fce84c7e932d39ba738d5ea9ecdfbe679ecf6e31df3bb68550871058

SHA512
c5791ac048edd26b43b1273275d36d84b959b1e314035fe32582ca36f335a2fe11e040e0add5dfdfc91ef731165c6bdc5667b3aff24bd092f9315efd8b157665

Download Submit
memory/576-16-0x0000000000040000-0x00000000000D4000-memory.dmp

Filesize
592KB

Download
memory/576-20-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/576-19-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/576-18-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/576-17-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/576-15-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/1832-3-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/1832-5-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/1832-14-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/1832-4-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

Filesize
4KB

Download
memory/1832-0-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

Filesize
4KB

Download
memory/1832-2-0x00000000003E0000-0x00000000003EA000-memory.dmp

Filesize
40KB

Download
memory/1832-1-0x0000000000B90000-0x0000000000C24000-memory.dmp

Filesize
592KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads