227472e07d4ed9f784f58cf58a79e8b6f300dd45e0be93a77a372abc2a78c7d2

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 05:49

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General

Target

4536c613560f5c69d63b2a09cb69a410N.exe
Size

1.1MB
MD5

4536c613560f5c69d63b2a09cb69a410
SHA1

fd212fb49a228be464a126f82d1c25dd07868fe8
SHA256

227472e07d4ed9f784f58cf58a79e8b6f300dd45e0be93a77a372abc2a78c7d2
SHA512

e2ed808a56d6c957edfa4844f2327c37bd4f5ab0674c31a679be828827a3178a509d1b48610c84061c3c939d17d4f2e8b704f31670ebb9ba8be65e39325a4f89
SSDEEP

24576:REyVdiMjglOD1USbea/ZSoa/JXekh77Lv+fh:RZVvjgloegTg4khb+

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2676	4536c613560f5c69d63b2a09cb69a410N.exe

Executes dropped EXE 1 IoCs

pid	Process
2676	4536c613560f5c69d63b2a09cb69a410N.exe

Loads dropped DLL 1 IoCs

pid	Process
2520	4536c613560f5c69d63b2a09cb69a410N.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	4536c613560f5c69d63b2a09cb69a410N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4536c613560f5c69d63b2a09cb69a410N.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2676	4536c613560f5c69d63b2a09cb69a410N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2520	4536c613560f5c69d63b2a09cb69a410N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2676	4536c613560f5c69d63b2a09cb69a410N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 2676	2520	4536c613560f5c69d63b2a09cb69a410N.exe	31
PID 2520 wrote to memory of 2676	2520	4536c613560f5c69d63b2a09cb69a410N.exe	31
PID 2520 wrote to memory of 2676	2520	4536c613560f5c69d63b2a09cb69a410N.exe	31
PID 2520 wrote to memory of 2676	2520	4536c613560f5c69d63b2a09cb69a410N.exe	31

C:\Users\Admin\AppData\Local\Temp\4536c613560f5c69d63b2a09cb69a410N.exe
"C:\Users\Admin\AppData\Local\Temp\4536c613560f5c69d63b2a09cb69a410N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Users\Admin\AppData\Local\Temp\4536c613560f5c69d63b2a09cb69a410N.exe
  C:\Users\Admin\AppData\Local\Temp\4536c613560f5c69d63b2a09cb69a410N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:2676

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\4536c613560f5c69d63b2a09cb69a410N.exe

Filesize
1.1MB

MD5
bbd4f951c9a5dc1b438ab4fcb788df35

SHA1
08d3075fb3e2d504648745077768b3e608b99358

SHA256
f5efdfd9fdd02010d4842a9e9dbb683cf89f37fc7328e049f21cdc9d9660d9cf

SHA512
8d5cc0e858a49befe0815f80b34b9203488295557bc758924b045d6dffa6ac745542175b8a1a36e1bae541b2e098b81815a1b807cd84cb1c8a18676e49057d3b

Download Submit
memory/2520-0-0x0000000000400000-0x0000000000517000-memory.dmp

Filesize
1.1MB

Download
memory/2520-9-0x0000000000400000-0x0000000000517000-memory.dmp

Filesize
1.1MB

Download
memory/2520-6-0x0000000003180000-0x0000000003297000-memory.dmp

Filesize
1.1MB

Download
memory/2676-10-0x0000000000400000-0x0000000000517000-memory.dmp

Filesize
1.1MB

Download
memory/2676-17-0x0000000002E70000-0x0000000002F87000-memory.dmp

Filesize
1.1MB

Download
memory/2676-11-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2676-37-0x000000000D780000-0x000000000D823000-memory.dmp

Filesize
652KB

Download
memory/2676-31-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2676-38-0x0000000000400000-0x0000000000517000-memory.dmp

Filesize
1.1MB

Download