bcf6163f18f622abb0d947a6f168fd9c9365a0c48a91969f2cc60c7d3e3c23e5

Analysis

max time kernel
34s
max time network
64s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 08:38

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General

Target

71715bd5a7b3e0f205a48191c6e96c30N.exe
Size

1.3MB
MD5

71715bd5a7b3e0f205a48191c6e96c30
SHA1

546e19172691ca8e6a0105b00e636a6280e6a5b4
SHA256

bcf6163f18f622abb0d947a6f168fd9c9365a0c48a91969f2cc60c7d3e3c23e5
SHA512

579bf8d135d68169d7e89116b43714345d175075b1fb56bf08737d3ce0237cdc0eb85faaad1d8be54bc696112340af79b63cc26d596309f52483f45baaf2f5f4
SSDEEP

24576:D88nWu4F9ISOa7NqiswdtGZWUUW59QiXza/ZSjXuF77Lv+f6T8Qnskb2i6OBKaBp:Db0ZJ+ZHqKgGXuFbq4TT+E

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2980	71715bd5a7b3e0f205a48191c6e96c30N.exe

Executes dropped EXE 1 IoCs

pid	Process
2980	71715bd5a7b3e0f205a48191c6e96c30N.exe

Loads dropped DLL 1 IoCs

pid	Process
2400	71715bd5a7b3e0f205a48191c6e96c30N.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	pastebin.com
5	pastebin.com

System Location Discovery: System Language Discovery 1 TTPs 2 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	71715bd5a7b3e0f205a48191c6e96c30N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	71715bd5a7b3e0f205a48191c6e96c30N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2980	71715bd5a7b3e0f205a48191c6e96c30N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2400	71715bd5a7b3e0f205a48191c6e96c30N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2980	71715bd5a7b3e0f205a48191c6e96c30N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2980	2400	71715bd5a7b3e0f205a48191c6e96c30N.exe	31
PID 2400 wrote to memory of 2980	2400	71715bd5a7b3e0f205a48191c6e96c30N.exe	31
PID 2400 wrote to memory of 2980	2400	71715bd5a7b3e0f205a48191c6e96c30N.exe	31
PID 2400 wrote to memory of 2980	2400	71715bd5a7b3e0f205a48191c6e96c30N.exe	31

C:\Users\Admin\AppData\Local\Temp\71715bd5a7b3e0f205a48191c6e96c30N.exe
"C:\Users\Admin\AppData\Local\Temp\71715bd5a7b3e0f205a48191c6e96c30N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Users\Admin\AppData\Local\Temp\71715bd5a7b3e0f205a48191c6e96c30N.exe
  C:\Users\Admin\AppData\Local\Temp\71715bd5a7b3e0f205a48191c6e96c30N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:2980

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

Web Service

T1102

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\71715bd5a7b3e0f205a48191c6e96c30N.exe

Filesize
1.3MB

MD5
0801c91715aa0a56afa0283be24b53d5

SHA1
c27930697ebdc31f05b3e001245f9dcedbfa0993

SHA256
5501fa1ce32862f65ed52fba6afd6fdb6a946b641faf97cf94d208d5fe9c6128

SHA512
bfaef52d8510fee9269b4feb07af8a5d5ca2bfa7d89807dd29baf27e48accdd32b34f5334b53bd68c8b422b361290055a13d8dd27624550897ce70f79eeeaaf6

Download Submit
memory/2400-0-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/2400-7-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/2980-9-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/2980-10-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2980-16-0x0000000002E90000-0x0000000002F7F000-memory.dmp

Filesize
956KB

Download
memory/2980-30-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2980-36-0x000000000ECF0000-0x000000000ED93000-memory.dmp

Filesize
652KB

Download
memory/2980-37-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download