df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173b

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 06:50

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General

Target

df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe
Size

272KB
MD5

35d9b178e3b72d5c8c58bf8a39e13b40
SHA1

979d7fd6819a57f35dda490d34785e7493802b2a
SHA256

df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173b
SHA512

21ef136a54f315beabd4fcd416236361114785cf45e36bb12324bc12186404c6549e093891f70a9578f031f02f71aa4d9c3fd1fccdea29ae0ce783a86f8087ab
SSDEEP

6144:cLIYnkKVa4zxkQnmo1mEcbWo2Yi8zLH9yy6atBWOw:cLDmFDpVv97tA

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3652	df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe

Executes dropped EXE 1 IoCs

pid	Process
3652	df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3100	2112	WerFault.exe	83
4328	3652	WerFault.exe	88

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	df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2112	df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3652	df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 3652	2112	df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe	88
PID 2112 wrote to memory of 3652	2112	df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe	88
PID 2112 wrote to memory of 3652	2112	df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe	88

C:\Users\Admin\AppData\Local\Temp\df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe
"C:\Users\Admin\AppData\Local\Temp\df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 396
  2⤵
  - Program crash
  PID:3100
- C:\Users\Admin\AppData\Local\Temp\df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe
  C:\Users\Admin\AppData\Local\Temp\df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3652
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 364
    3⤵
    - Program crash
    PID:4328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2112 -ip 2112
1⤵
PID:1004

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3652 -ip 3652
1⤵
PID:3928

Network

MITRE ATT&CK Enterprise v15

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\df624b59d503cde2be198b6c2ccdf97f5f0e44382c9065e70f604703ae99173bN.exe

Filesize
272KB

MD5
5e1b459f1fdd6c6c08d16fc824d23930

SHA1
3538b926a86e0192a079479e99ccf549a0a3ba65

SHA256
3e07ff6e3bf787ad41ce0f5b0f2a890a2b3baaf15e4249569d9e7f659f83b623

SHA512
9b6c8261c09f0be5f721ba2a7eff68b3f881daa11fe685f37db45a6838848c09f51a5486771e741373cacda445015248ca7877952dfec957535408ad1b132850

Download Submit
memory/2112-0-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2112-7-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3652-8-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/3652-9-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/3652-14-0x0000000001650000-0x0000000001688000-memory.dmp

Filesize
224KB

Download
memory/3652-15-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download