c1764bac71bc705b900e232da0e2c17fdfc94fc3f1d125105785cc3727433886

Analysis

max time kernel
119s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
05-08-2024 16:14

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General

Target

ad7f288c6c3528a5b8508f7bca6c1050N.exe
Size

2.0MB
MD5

ad7f288c6c3528a5b8508f7bca6c1050
SHA1

7e949316c76cfffd93533b49478244738f2a31fe
SHA256

c1764bac71bc705b900e232da0e2c17fdfc94fc3f1d125105785cc3727433886
SHA512

439ad4522557c90cefb651358fcb452adf4c21461a9290791bd9fae27bd796fd17f7761d1ac7d90a67221b9d31673341ea70071db7449bc4efce992b67cfe9c3
SSDEEP

49152:OFUcx88PWPOpX0SF5+9ycUWgm3M4cIHQHkJYXZOT7yGc:O+K88uPCHT+9y9WcqIOPyGc

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2984	B886.tmp

Loads dropped DLL 1 IoCs

pid	Process
1512	ad7f288c6c3528a5b8508f7bca6c1050N.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	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ad7f288c6c3528a5b8508f7bca6c1050N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	B886.tmp

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2952	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2984	B886.tmp

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2952	WINWORD.EXE
2952	WINWORD.EXE
2952	WINWORD.EXE
2952	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 2984	1512	ad7f288c6c3528a5b8508f7bca6c1050N.exe	30
PID 1512 wrote to memory of 2984	1512	ad7f288c6c3528a5b8508f7bca6c1050N.exe	30
PID 1512 wrote to memory of 2984	1512	ad7f288c6c3528a5b8508f7bca6c1050N.exe	30
PID 1512 wrote to memory of 2984	1512	ad7f288c6c3528a5b8508f7bca6c1050N.exe	30
PID 2984 wrote to memory of 2952	2984	B886.tmp	31
PID 2984 wrote to memory of 2952	2984	B886.tmp	31
PID 2984 wrote to memory of 2952	2984	B886.tmp	31
PID 2984 wrote to memory of 2952	2984	B886.tmp	31

C:\Users\Admin\AppData\Local\Temp\ad7f288c6c3528a5b8508f7bca6c1050N.exe
"C:\Users\Admin\AppData\Local\Temp\ad7f288c6c3528a5b8508f7bca6c1050N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Users\Admin\AppData\Local\Temp\B886.tmp
  "C:\Users\Admin\AppData\Local\Temp\B886.tmp" --splashC:\Users\Admin\AppData\Local\Temp\ad7f288c6c3528a5b8508f7bca6c1050N.exe C3D486BA651B5123147CFD304F694966E9D3D964FF31943FB8A84C1C4298D6390F226B8D468D20AA1FFA3BD7AC2E8A1993195DCE15B264DA79249DA0716F3172
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2984
- - 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\ad7f288c6c3528a5b8508f7bca6c1050N.docx"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:2952

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ad7f288c6c3528a5b8508f7bca6c1050N.docx

Filesize
19KB

MD5
4046ff080673cffac6529512b8d3bdbb

SHA1
d3cbc39065b7a55e995fa25397da2140bdac80c1

SHA256
f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680

SHA512
453f70730b7560e3d3e23ddfa0fe74e014753f8b34b45254c1c0cf5fec0546a2b8b109a4f9d096e91711b6d02cb383a7136c2cb7bd6600d0598acf7c90c25418

Download Submit
\Users\Admin\AppData\Local\Temp\B886.tmp

Filesize
2.0MB

MD5
246c638979317e7a948cd2b50d117d1e

SHA1
3535dac88403b2f1909b7156f2d19edd6390d87f

SHA256
e60157466990a2f98a60e1ce52129529b8ae1cb4e640eae15800e50b831e6461

SHA512
25300ca89667e6fc85ba287e921ba54f22e8e6181b5f2a2195458b51b7b1c6080251c488053d7e29d82a33078c37219d44212dbd71ba92ac7835e23b9596f2f7

Download Submit
memory/1512-0-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download
memory/2952-9-0x000000002FC81000-0x000000002FC82000-memory.dmp

Filesize
4KB

Download
memory/2952-10-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2952-11-0x00000000718ED000-0x00000000718F8000-memory.dmp

Filesize
44KB

Download
memory/2984-6-0x0000000000400000-0x0000000000606000-memory.dmp

Filesize
2.0MB

Download