317f18f14e26eec4b17fd2f0b961aecc912c2172955ef75c7f30ecc1a22caef3

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 23:18

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General

Target

84a9a63c183f9134714fedcb7fb5f5e0N.exe
Size

654KB
MD5

84a9a63c183f9134714fedcb7fb5f5e0
SHA1

9039447af0b6cec72737aba31211deeb6f4543c7
SHA256

317f18f14e26eec4b17fd2f0b961aecc912c2172955ef75c7f30ecc1a22caef3
SHA512

b28ba798418dc2eeb70ad6f86d51776c33422f97d6dd336ecf2fba5e989d6d431209b226e24ee0d79f0eddc1feda64f1d939878027a21af475a5ef38e819cbb9
SSDEEP

12288:oYIW0p98Oh8P7h8GGsOvXSVqby69pezUapFc32TPu7he9gyCWTHb:EW298E8uGiXCqbZ2zRFc32TPu7he9gy5

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2084	ECDE.tmp

Loads dropped DLL 1 IoCs

pid	Process
2848	84a9a63c183f9134714fedcb7fb5f5e0N.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 3 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	84a9a63c183f9134714fedcb7fb5f5e0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ECDE.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2084	ECDE.tmp

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2776	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2084	ECDE.tmp

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2776	WINWORD.EXE
2776	WINWORD.EXE
2776	WINWORD.EXE
2776	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2084	2848	84a9a63c183f9134714fedcb7fb5f5e0N.exe	31
PID 2848 wrote to memory of 2084	2848	84a9a63c183f9134714fedcb7fb5f5e0N.exe	31
PID 2848 wrote to memory of 2084	2848	84a9a63c183f9134714fedcb7fb5f5e0N.exe	31
PID 2848 wrote to memory of 2084	2848	84a9a63c183f9134714fedcb7fb5f5e0N.exe	31
PID 2084 wrote to memory of 2776	2084	ECDE.tmp	32
PID 2084 wrote to memory of 2776	2084	ECDE.tmp	32
PID 2084 wrote to memory of 2776	2084	ECDE.tmp	32
PID 2084 wrote to memory of 2776	2084	ECDE.tmp	32

C:\Users\Admin\AppData\Local\Temp\84a9a63c183f9134714fedcb7fb5f5e0N.exe
"C:\Users\Admin\AppData\Local\Temp\84a9a63c183f9134714fedcb7fb5f5e0N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\ECDE.tmp
  "C:\Users\Admin\AppData\Local\Temp\ECDE.tmp" --pingC:\Users\Admin\AppData\Local\Temp\84a9a63c183f9134714fedcb7fb5f5e0N.exe 481B8B9EEEAB7BD2103B062EEA30E8092B22D0FE760E133FAD475561F5C2C760D4D2EC2C354D7D3FD667DF6F38B6E7CD1C1522CE29BA6AD43A7F2A4FE5D42194
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2084
- - C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\84a9a63c183f9134714fedcb7fb5f5e0N.docx"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\84a9a63c183f9134714fedcb7fb5f5e0N.docx

Filesize
21KB

MD5
7079891932a64f097abafd233055a1e9

SHA1
246d95feafe67689d49a5a4cadba18d3ac1914e5

SHA256
c97189b50e5e92be09966d4732b6d61a2e435b2935d60c09989e555ae442e7a1

SHA512
6e9ee6427d7cc2474dc634b088cf3f35d06dfb734d2b63fbbc794f4083b4b5754379daff4804bf5024b1b430aa5e50fa6d839d3473ceeed3043d373c85e9862a

Download Submit
C:\Users\Admin\AppData\Local\Temp\ECDE.tmp

Filesize
654KB

MD5
461f8d8b9a874f78523409d802257109

SHA1
3f9387b3733fb53fd50ae76afba966dd2a1d2eca

SHA256
a331e192d30f0eba1dbcc501d2662ab0586d38c1bf6398ae5dcc992b24b75f9f

SHA512
a9dc44705d0a0e65d9cad4005556bc19b5ad142c2ea7a5a96716f492ca6d1242fdeff7712a398132c6c3da3723801e1ac01313e57d2f3a07489581eed1950338

Download Submit
memory/2776-7-0x000000002F801000-0x000000002F802000-memory.dmp

Filesize
4KB

Download
memory/2776-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2776-9-0x000000007192D000-0x0000000071938000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads