59e9399ea1e20c77c36897ff67d050558bd4c9b23e17a8415a17e7a45b79acbc

Analysis

max time kernel
143s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30-12-2023 01:32

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General

Target

0a2948df3322cc9006498307f078b7c5.exe
Size

651KB
MD5

0a2948df3322cc9006498307f078b7c5
SHA1

0f96d0c64e0a7dafde6e31c40cdf4ee6737a7a26
SHA256

59e9399ea1e20c77c36897ff67d050558bd4c9b23e17a8415a17e7a45b79acbc
SHA512

fb7017918ca92747d65fefcfec5389fb215bc6b35c4390f6ce7130696d4e41d49b2faf8874631c1d209f14c65bb4ab9dc98667c272eb326a3ce211727b004a5c
SSDEEP

12288:HYv8HuTMRSI5XVzUx5CqqzmF3Z4mxxyEsy4PBNpBS2ppw0Nn:JRSqlzUamQmX+nppXNn

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1364	1.exe

Loads dropped DLL 6 IoCs

pid	Process
2960	0a2948df3322cc9006498307f078b7c5.exe
2960	0a2948df3322cc9006498307f078b7c5.exe
1364	1.exe
2084	WerFault.exe
2084	WerFault.exe
2084	WerFault.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\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\\\""	0a2948df3322cc9006498307f078b7c5.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2084	1364	WerFault.exe	28

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 1364	2960	0a2948df3322cc9006498307f078b7c5.exe	28
PID 2960 wrote to memory of 1364	2960	0a2948df3322cc9006498307f078b7c5.exe	28
PID 2960 wrote to memory of 1364	2960	0a2948df3322cc9006498307f078b7c5.exe	28
PID 2960 wrote to memory of 1364	2960	0a2948df3322cc9006498307f078b7c5.exe	28
PID 2960 wrote to memory of 1364	2960	0a2948df3322cc9006498307f078b7c5.exe	28
PID 2960 wrote to memory of 1364	2960	0a2948df3322cc9006498307f078b7c5.exe	28
PID 2960 wrote to memory of 1364	2960	0a2948df3322cc9006498307f078b7c5.exe	28
PID 1364 wrote to memory of 2084	1364	1.exe	29
PID 1364 wrote to memory of 2084	1364	1.exe	29
PID 1364 wrote to memory of 2084	1364	1.exe	29
PID 1364 wrote to memory of 2084	1364	1.exe	29
PID 1364 wrote to memory of 2084	1364	1.exe	29
PID 1364 wrote to memory of 2084	1364	1.exe	29
PID 1364 wrote to memory of 2084	1364	1.exe	29

C:\Users\Admin\AppData\Local\Temp\0a2948df3322cc9006498307f078b7c5.exe
"C:\Users\Admin\AppData\Local\Temp\0a2948df3322cc9006498307f078b7c5.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1364
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1364 -s 280
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2084

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\IXP000.TMP\1.exe

Filesize
284KB

MD5
8239b0cad842384dc7716213583fe1b6

SHA1
d8e43d61c6ec19679580cb199a0e4e7964aef754

SHA256
0d45f5b89f434172dfb94ae6075e1ec3dc6bccb801a7cb6f502c7037936f4305

SHA512
add8aead24581f568f7b95f2db79eb5587b9946cd93603116c3c7b889470d58935e6b19d0d339ab50237b6dcb5a43b4d6486c6cf5b30cf6d9c198a3c53172089

Download Submit
memory/1364-22-0x0000000000A60000-0x0000000000B78000-memory.dmp

Filesize
1.1MB

Download
memory/1364-21-0x00000000004E0000-0x00000000005FC000-memory.dmp

Filesize
1.1MB

Download
memory/1364-20-0x0000000000620000-0x000000000073C000-memory.dmp

Filesize
1.1MB

Download
memory/1364-18-0x0000000000A60000-0x0000000000B78000-memory.dmp

Filesize
1.1MB

Download
memory/2960-3-0x0000000003250000-0x0000000003252000-memory.dmp

Filesize
8KB

Download
memory/2960-9-0x0000000003450000-0x000000000356C000-memory.dmp

Filesize
1.1MB

Download
memory/2960-6-0x0000000003260000-0x0000000003263000-memory.dmp

Filesize
12KB

Download
memory/2960-0-0x0000000001000000-0x00000000010B0000-memory.dmp

Filesize
704KB

Download
memory/2960-2-0x0000000000830000-0x0000000000884000-memory.dmp

Filesize
336KB

Download
memory/2960-15-0x0000000003450000-0x000000000356C000-memory.dmp

Filesize
1.1MB

Download
memory/2960-1-0x0000000001000000-0x00000000010B0000-memory.dmp

Filesize
704KB

Download
memory/2960-26-0x0000000001000000-0x00000000010B0000-memory.dmp

Filesize
704KB

Download
memory/2960-29-0x0000000000750000-0x0000000000800000-memory.dmp

Filesize
704KB

Download
memory/2960-30-0x0000000000830000-0x0000000000884000-memory.dmp

Filesize
336KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads