574afcec719331221014fefc45e623e57ff81468b21fcbc186fa7f448be48a40

Analysis

max time kernel
150s
max time network
152s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
15-04-2023 15:41

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General

Target

9a75a6d3afd26306f563d96dc2517225.exe
Size

585KB
MD5

9a75a6d3afd26306f563d96dc2517225
SHA1

fadb011bcecdd3919242b4019d0746772ac48ce6
SHA256

574afcec719331221014fefc45e623e57ff81468b21fcbc186fa7f448be48a40
SHA512

3ee3787329425f3e71b507d58b84797df54f82e535e23b146a3185e892c93628daec0e9fe6fd3d64bef50ec4e1f378e93c45fd38ae3e11aafd6c4f8bfff56782
SSDEEP

1536:6aRU9m4HYvSIX0u+7+j71iMs5gU5OuTcjCNON9PApdpihLNafpo:kOhX0N7+f1iV5bcj0wWduLIho

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1356	putdemovl.exe

Loads dropped DLL 1 IoCs

pid	Process
1416	9a75a6d3afd26306f563d96dc2517225.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce	9a75a6d3afd26306f563d96dc2517225.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	9a75a6d3afd26306f563d96dc2517225.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1356	putdemovl.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1416 wrote to memory of 1356	1416	9a75a6d3afd26306f563d96dc2517225.exe	28
PID 1416 wrote to memory of 1356	1416	9a75a6d3afd26306f563d96dc2517225.exe	28
PID 1416 wrote to memory of 1356	1416	9a75a6d3afd26306f563d96dc2517225.exe	28
PID 1416 wrote to memory of 1356	1416	9a75a6d3afd26306f563d96dc2517225.exe	28

C:\Users\Admin\AppData\Local\Temp\9a75a6d3afd26306f563d96dc2517225.exe
"C:\Users\Admin\AppData\Local\Temp\9a75a6d3afd26306f563d96dc2517225.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\putdemovl.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\putdemovl.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:1356

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\putdemovl.exe

Filesize
351.0MB

MD5
a0255d2458d8a8089b444120e94c0057

SHA1
78a82cb307b5b9e82e26a36f6bba3d79464746fc

SHA256
234c8b8c391d17d2bb64f12db5ac50b2bfaf81e57f1b233daeb3f0e4429ababa

SHA512
40ae6484c161535c21a87e05d94e04ead1fc4054256051f092654bdfaddc25c58a612da8c23ecc959ecbc31d450cad4500da12d23be2c203de6e28ad157051f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\putdemovl.exe

Filesize
351.0MB

MD5
a0255d2458d8a8089b444120e94c0057

SHA1
78a82cb307b5b9e82e26a36f6bba3d79464746fc

SHA256
234c8b8c391d17d2bb64f12db5ac50b2bfaf81e57f1b233daeb3f0e4429ababa

SHA512
40ae6484c161535c21a87e05d94e04ead1fc4054256051f092654bdfaddc25c58a612da8c23ecc959ecbc31d450cad4500da12d23be2c203de6e28ad157051f7

Download Submit
\Users\Admin\AppData\Local\Temp\IXP000.TMP\putdemovl.exe

Filesize
351.0MB

MD5
a0255d2458d8a8089b444120e94c0057

SHA1
78a82cb307b5b9e82e26a36f6bba3d79464746fc

SHA256
234c8b8c391d17d2bb64f12db5ac50b2bfaf81e57f1b233daeb3f0e4429ababa

SHA512
40ae6484c161535c21a87e05d94e04ead1fc4054256051f092654bdfaddc25c58a612da8c23ecc959ecbc31d450cad4500da12d23be2c203de6e28ad157051f7

Download Submit
memory/1356-61-0x0000000000A40000-0x0000000000A54000-memory.dmp

Filesize
80KB

Download
memory/1356-62-0x0000000004B20000-0x0000000004B60000-memory.dmp

Filesize
256KB

Download
memory/1356-63-0x0000000004B20000-0x0000000004B60000-memory.dmp

Filesize
256KB

Download