e329839e331470138383753f30fb6bae48e7688d45c3db583fdf80a68dbc92b7

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 10:03

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General

Target

15dd205f125a17ddc29c65e81a2f667d.exe
Size

225KB
MD5

15dd205f125a17ddc29c65e81a2f667d
SHA1

12476f8703f989e62018c371373e5c4039767bfd
SHA256

e329839e331470138383753f30fb6bae48e7688d45c3db583fdf80a68dbc92b7
SHA512

c0890989c7ff4c40f0320e22599317e513f3a0e0285df601a61de1778cf6652d7ebe80eb1c976a28f8bf3e66da08c2183531c97c6267ca02217b40d29d825394
SSDEEP

6144:d8KneNc5QyMXkm9tRSJZb5OhX6CrdfONr:qX7vH1SLbUd6cM

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2132	Wwodia.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	15dd205f125a17ddc29c65e81a2f667d.exe
File created	C:\Windows\Wwodia.exe	15dd205f125a17ddc29c65e81a2f667d.exe
File opened for modification	C:\Windows\Wwodia.exe	15dd205f125a17ddc29c65e81a2f667d.exe
File created	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	Wwodia.exe
File opened for modification	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	Wwodia.exe
File created	C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job	15dd205f125a17ddc29c65e81a2f667d.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	15dd205f125a17ddc29c65e81a2f667d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	Wwodia.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Main	Wwodia.exe
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\International	Wwodia.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe
2132	Wwodia.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 764 wrote to memory of 2132	764	15dd205f125a17ddc29c65e81a2f667d.exe	91
PID 764 wrote to memory of 2132	764	15dd205f125a17ddc29c65e81a2f667d.exe	91
PID 764 wrote to memory of 2132	764	15dd205f125a17ddc29c65e81a2f667d.exe	91

C:\Users\Admin\AppData\Local\Temp\15dd205f125a17ddc29c65e81a2f667d.exe
"C:\Users\Admin\AppData\Local\Temp\15dd205f125a17ddc29c65e81a2f667d.exe"
1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
PID:764
- C:\Windows\Wwodia.exe
  C:\Windows\Wwodia.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - Enumerates system info in registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  PID:2132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job

Filesize
362B

MD5
6a96ce9ad58b1b3fb29181ff3bae9fb9

SHA1
8fdea477837330a328358ae5ab01b20156c90db3

SHA256
3b854a43f8b5c465f8d8c8dc813583007d5b23a9fab06d6ee30224e4818f072a

SHA512
ca17b8f72cabf7e9b2398c7862c91687cc6066ca7523092d32bfb3ff7acdd14c508e55efb2a2efe30a09ff18815b3909dd0aeec5c116c701d944f4bee27d41ba

Download Submit
C:\Windows\Wwodia.exe

Filesize
225KB

MD5
15dd205f125a17ddc29c65e81a2f667d

SHA1
12476f8703f989e62018c371373e5c4039767bfd

SHA256
e329839e331470138383753f30fb6bae48e7688d45c3db583fdf80a68dbc92b7

SHA512
c0890989c7ff4c40f0320e22599317e513f3a0e0285df601a61de1778cf6652d7ebe80eb1c976a28f8bf3e66da08c2183531c97c6267ca02217b40d29d825394

Download Submit
memory/764-12534-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/764-1-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/764-2-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/764-0-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/764-28986-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-44609-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-18805-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-10-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-9-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-56359-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-69400-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-92380-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-115581-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-141268-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-150813-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-150814-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-150815-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/2132-150817-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download