16d89e050878c40a4f276ba92110f3c30c2ea246d2d2c60e1e3d67901f72a794

Analysis

max time kernel
148s
max time network
118s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
14/06/2024, 19:06

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General

Target

16d89e050878c40a4f276ba92110f3c30c2ea246d2d2c60e1e3d67901f72a794.exe
Size

416KB
MD5

9b607978f1b5240732e92ca4744bdfc6
SHA1

929253ca30a984f66ce7dc56311f92d8f5ca30d5
SHA256

16d89e050878c40a4f276ba92110f3c30c2ea246d2d2c60e1e3d67901f72a794
SHA512

48338cb4d8e246cf9148f67b6f480588cb1b273d9564a0273721bc396fa87d2ffd00cbe80287fbb4b526ab0d8d0a8142c4c59402311c99f7369a1b2f8d1c045a
SSDEEP

12288:6jauDReWbG3U0k8fV0n8OfKh9aZ5xSyfwheAPnPXyd2HG1jxTJ3:6DDfG3U0k8fV0n8OfQMxSTeAPnPUbT1

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1852	qyyeb.exe

Loads dropped DLL 2 IoCs

pid	Process
1548	16d89e050878c40a4f276ba92110f3c30c2ea246d2d2c60e1e3d67901f72a794.exe
1548	16d89e050878c40a4f276ba92110f3c30c2ea246d2d2c60e1e3d67901f72a794.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft® Windows® Operating System = "C:\\ProgramData\\qyyeb.exe"	qyyeb.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 1852	1548	16d89e050878c40a4f276ba92110f3c30c2ea246d2d2c60e1e3d67901f72a794.exe	28
PID 1548 wrote to memory of 1852	1548	16d89e050878c40a4f276ba92110f3c30c2ea246d2d2c60e1e3d67901f72a794.exe	28
PID 1548 wrote to memory of 1852	1548	16d89e050878c40a4f276ba92110f3c30c2ea246d2d2c60e1e3d67901f72a794.exe	28
PID 1548 wrote to memory of 1852	1548	16d89e050878c40a4f276ba92110f3c30c2ea246d2d2c60e1e3d67901f72a794.exe	28

C:\Users\Admin\AppData\Local\Temp\16d89e050878c40a4f276ba92110f3c30c2ea246d2d2c60e1e3d67901f72a794.exe
"C:\Users\Admin\AppData\Local\Temp\16d89e050878c40a4f276ba92110f3c30c2ea246d2d2c60e1e3d67901f72a794.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1548
- C:\ProgramData\qyyeb.exe
  "C:\ProgramData\qyyeb.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1852

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
416KB

MD5
ad1be0d9f6599e2c47f647882df6fc8a

SHA1
c1055ef38c7ea8844210a7e9d70596f7c60427be

SHA256
d40458a488785c9468d7b6ee8084525006ee0e4db5627febd8fe2a72837452cc

SHA512
50b06ef350dd7a94c170618995672bee4c23ea0597a1af4db45024cc2a752e98dc5bbd8cb636c053b9c97456fe9c0de3741b2b73b76edc749affd13d7116bdad

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

Filesize
136KB

MD5
7994b2a531033f244ab2b17072600b13

SHA1
bbda6c5505e6605179db97823fb633a0ce2d804b

SHA256
15b3aa78a1ee45583980713850310e2ca155046d382867c9a6df42d286129994

SHA512
1d5a088012aa927aa4fbeb04e015b80a5fe711c5da8a3e5d0e0c8032c3937003a48faff676d0736ff79fc24aa1e79746eca516c0d61692704175b52e56a9a530

Download Submit
\ProgramData\qyyeb.exe

Filesize
279KB

MD5
01f12447b2d91702554c0bfdd034a6cf

SHA1
cad1aa5318334f810eb4f2701a662d38d2e3f347

SHA256
5fe456a8dd6895798849222dfa533c2ba00395497a893dede402d9c6587172b3

SHA512
ffcb2eeb91be1277fc75d6bedfca4aacabf83e27dbeaa5798479c65111946ce0280187baf9401647eca2acea2307aa3f2f413cb94b51b85cc5d62781fd9db51a

Download Submit
memory/1548-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1548-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1548-14-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/1852-137-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads