18da13b4f0720a6c25845a69c99952f9722f2af542764eaf47e35f4a53c4788e

Analysis

max time kernel
149s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
21-05-2024 19:16

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General

Target

18da13b4f0720a6c25845a69c99952f9722f2af542764eaf47e35f4a53c4788e.exe
Size

408KB
MD5

3ecf2b0c78b431834922945b24787676
SHA1

2da8977e84c71991cd21bde497ab7b20050df8b0
SHA256

18da13b4f0720a6c25845a69c99952f9722f2af542764eaf47e35f4a53c4788e
SHA512

4071d1c0e48cd361a5eb41605f632f4867bb09f58d29f3b301f5fb0ed62fea027ec678a00662e0caf9ca4865bc0062284dd7cf6bf09516e678635c333941a2cc
SSDEEP

12288:4jauDReWeNpalC0ZT3wCzuubNu+QWryJH/mHychXoQhYdjiNe5eftTq7raffD:4DDyNpyC0d3wAuubNu+QWryJH/mHychj

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

dxunrg.exe

pid process

3268 dxunrg.exe

pid	process
3268	dxunrg.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

dxunrg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\dxunrg.exe"	dxunrg.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

18da13b4f0720a6c25845a69c99952f9722f2af542764eaf47e35f4a53c4788e.exe

description	pid	process	target process
PID 228 wrote to memory of 3268	228	18da13b4f0720a6c25845a69c99952f9722f2af542764eaf47e35f4a53c4788e.exe	dxunrg.exe
PID 228 wrote to memory of 3268	228	18da13b4f0720a6c25845a69c99952f9722f2af542764eaf47e35f4a53c4788e.exe	dxunrg.exe
PID 228 wrote to memory of 3268	228	18da13b4f0720a6c25845a69c99952f9722f2af542764eaf47e35f4a53c4788e.exe	dxunrg.exe

C:\Users\Admin\AppData\Local\Temp\18da13b4f0720a6c25845a69c99952f9722f2af542764eaf47e35f4a53c4788e.exe
"C:\Users\Admin\AppData\Local\Temp\18da13b4f0720a6c25845a69c99952f9722f2af542764eaf47e35f4a53c4788e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:228
- C:\ProgramData\dxunrg.exe
  "C:\ProgramData\dxunrg.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3268

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Documents and Settings .exe

Filesize
408KB

MD5
30c3f1e09529413fe47ed81ccc2d19a8

SHA1
92192d0fa873740b1c6ae2c2080929518f33e7c2

SHA256
779c4c0ba6325e48b20729b0b4162b30fbbea74da45bd6e295476d7a31063036

SHA512
b8446410e4a2bc1c340085c4128e32a3ad1cc518d1dc088d4699e02cbdaee0e56984d7ba51af8a228db25f6ce6c521614771c4d6b0e4b75108805dfe022a71f4

Download Submit
C:\ProgramData\Saaaalamm\Mira.h

Filesize
136KB

MD5
cb4c442a26bb46671c638c794bf535af

SHA1
8a742d0b372f2ddd2d1fdf688c3c4ac7f9272abf

SHA256
f8d2c17bdf34ccfb58070ac8b131a8d95055340101a329f9a7212ac5240d0c25

SHA512
074a31e8da403c0a718f93cbca50574d8b658921193db0e6e20eacd232379286f14a3698cd443dc740d324ad19d74934ae001a7ad64b88897d8afefbc9a3d4e3

Download Submit
C:\ProgramData\dxunrg.exe

Filesize
271KB

MD5
fc3ba408a6c16ca9ee8d6b2a88e101e5

SHA1
7e2e015179f03a53dab22781a9787cc8208bced6

SHA256
06aa83dd06dfc0ae508c01b43e1905f960348f9c6d3b9b3b632434c9b4a5d324

SHA512
6a18f285c80e40eaec8034588553632d68bca1d4fa551512f1a381d1f281b63a724d41852f45e419469b066e82b3123ef659a6b02b7c5152b51a1a0ff9069003

Download Submit
memory/228-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/228-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/228-9-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/3268-130-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download