727635bd383afc5c92e83749368926f6fa7d6da4f4ed15c406275bef570ed300

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 19:00

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General

Target

011ccce50d53907ab0a23ac0001c3cde.exe
Size

114KB
MD5

011ccce50d53907ab0a23ac0001c3cde
SHA1

2dc133ef673dda3f0c1713dedd3e9f1b1bc6e4ca
SHA256

727635bd383afc5c92e83749368926f6fa7d6da4f4ed15c406275bef570ed300
SHA512

4fa9afbe35f653b3621dd4a84e6ee6b694a51b3bafd345a2c98f73129606ea748257a86cfd8ac88557cc258623a27949fb935f44d2bf3238049d902d670a0b52
SSDEEP

1536:pHdaBx5I0U23QhFmO0YAI1jwx9WkLniiOBikEOx/RqZsdSJv+8j+/SiTpHW:xaq0U2Jajwx99qRqZsQ9njGSiTR

Score

7^/10

aspackv2 persistence

Malware Config

Signatures

ASPack v2.12-2.42 1 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral1/files/0x0034000000016fc4-7.dat	aspack_v212_v242

Loads dropped DLL 1 IoCs

pid	Process
816	011ccce50d53907ab0a23ac0001c3cde.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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dso32 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dsoqq.exe"	011ccce50d53907ab0a23ac0001c3cde.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2300	816	WerFault.exe	27

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe
816	011ccce50d53907ab0a23ac0001c3cde.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 816 wrote to memory of 1200	816	011ccce50d53907ab0a23ac0001c3cde.exe	21
PID 816 wrote to memory of 2300	816	011ccce50d53907ab0a23ac0001c3cde.exe	28
PID 816 wrote to memory of 2300	816	011ccce50d53907ab0a23ac0001c3cde.exe	28
PID 816 wrote to memory of 2300	816	011ccce50d53907ab0a23ac0001c3cde.exe	28
PID 816 wrote to memory of 2300	816	011ccce50d53907ab0a23ac0001c3cde.exe	28

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\011ccce50d53907ab0a23ac0001c3cde.exe
  "C:\Users\Admin\AppData\Local\Temp\011ccce50d53907ab0a23ac0001c3cde.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 816 -s 168
    3⤵
    - Program crash
    PID:2300

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\dsoqq0.dll

Filesize
71KB

MD5
81a0c29630333eda2787b07069ac56b0

SHA1
899d0fff3ac3fdd10b87395081e834d9561b41a6

SHA256
0d70202df773676f64ae55740e4d11196107c05669c7d24ee35fa494a12bda4b

SHA512
c3e814bdf506cc1cd3a86b0ee267cb71726e884233ccca1f6ecd20c674d9416952bf2732c3e1bdcd729c61d740133158f33c59f1084634550d8e8ca2d47a9d34

Download Submit
memory/816-0-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/816-4-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/816-9-0x0000000010000000-0x000000001006C000-memory.dmp

Filesize
432KB

Download
memory/816-10-0x0000000010000000-0x000000001006C000-memory.dmp

Filesize
432KB

Download
memory/1200-6-0x00000000029D0000-0x00000000029D1000-memory.dmp

Filesize
4KB

Download