b1d2db539892482fe0a2ed5546c21563e738d413a0d3b47dd23d0656d9f953d2

Analysis

max time kernel
145s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
18/01/2024, 01:03

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

6413a3b05e35b43347c0daa34bc1c885.exe
Size

362KB
MD5

6413a3b05e35b43347c0daa34bc1c885
SHA1

9da08721790f82b02c5c90a38eb0004263f0eaf6
SHA256

b1d2db539892482fe0a2ed5546c21563e738d413a0d3b47dd23d0656d9f953d2
SHA512

0ec6be2510395380e8dbc243d97f657698306998013832172c70fcea2c3b51817171d3e08ec8a8fa05ab6429e9dfff3d5f827160b3e3b65acec8143b462c11f2
SSDEEP

6144:f3Ll+NrqylPw5Aann0hgzsPy14S9QPCSNqHNcMBBS7pxxx:PLuqePWp0hgzGWOPBNqHNlwpxxx

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3032	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2608	fldprgmra.exe

Loads dropped DLL 3 IoCs

pid	Process
3032	cmd.exe
3032	cmd.exe
2608	fldprgmra.exe

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

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2712	taskkill.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2732	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2712	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 3032	2172	6413a3b05e35b43347c0daa34bc1c885.exe	28
PID 2172 wrote to memory of 3032	2172	6413a3b05e35b43347c0daa34bc1c885.exe	28
PID 2172 wrote to memory of 3032	2172	6413a3b05e35b43347c0daa34bc1c885.exe	28
PID 2172 wrote to memory of 3032	2172	6413a3b05e35b43347c0daa34bc1c885.exe	28
PID 3032 wrote to memory of 2712	3032	cmd.exe	30
PID 3032 wrote to memory of 2712	3032	cmd.exe	30
PID 3032 wrote to memory of 2712	3032	cmd.exe	30
PID 3032 wrote to memory of 2712	3032	cmd.exe	30
PID 3032 wrote to memory of 2732	3032	cmd.exe	32
PID 3032 wrote to memory of 2732	3032	cmd.exe	32
PID 3032 wrote to memory of 2732	3032	cmd.exe	32
PID 3032 wrote to memory of 2732	3032	cmd.exe	32
PID 3032 wrote to memory of 2608	3032	cmd.exe	33
PID 3032 wrote to memory of 2608	3032	cmd.exe	33
PID 3032 wrote to memory of 2608	3032	cmd.exe	33
PID 3032 wrote to memory of 2608	3032	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\6413a3b05e35b43347c0daa34bc1c885.exe
"C:\Users\Admin\AppData\Local\Temp\6413a3b05e35b43347c0daa34bc1c885.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /f /pid 2172 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\6413a3b05e35b43347c0daa34bc1c885.exe" & start C:\Users\Admin\AppData\Local\FLDPRG~1.EXE -f
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:3032
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /pid 2172
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2712
- - C:\Windows\SysWOW64\PING.EXE
    ping -n 3 127.1
    3⤵
    - Runs ping.exe
    PID:2732
- - C:\Users\Admin\AppData\Local\fldprgmra.exe
    C:\Users\Admin\AppData\Local\FLDPRG~1.EXE -f
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\fldprgmra.exe

Filesize
362KB

MD5
6413a3b05e35b43347c0daa34bc1c885

SHA1
9da08721790f82b02c5c90a38eb0004263f0eaf6

SHA256
b1d2db539892482fe0a2ed5546c21563e738d413a0d3b47dd23d0656d9f953d2

SHA512
0ec6be2510395380e8dbc243d97f657698306998013832172c70fcea2c3b51817171d3e08ec8a8fa05ab6429e9dfff3d5f827160b3e3b65acec8143b462c11f2

Download Submit
memory/2172-0-0x00000000002B0000-0x00000000002B3000-memory.dmp

Filesize
12KB

Download
memory/2172-1-0x0000000001000000-0x00000000010CA000-memory.dmp

Filesize
808KB

Download
memory/2172-2-0x00000000002A0000-0x00000000002A2000-memory.dmp

Filesize
8KB

Download
memory/2172-4-0x0000000001000000-0x00000000010CA000-memory.dmp

Filesize
808KB

Download
memory/2608-9-0x0000000001000000-0x00000000010CA000-memory.dmp

Filesize
808KB

Download
memory/2608-10-0x0000000000220000-0x0000000000222000-memory.dmp

Filesize
8KB

Download
memory/2608-12-0x0000000001000000-0x00000000010CA000-memory.dmp

Filesize
808KB

Download