02bebee27daeff412d7da51c72a7df2b2296b18948d0c6933e0b56c54b5a7497

Analysis

max time kernel
145s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
14-11-2023 19:12

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General

Target

02bebee27daeff412d7da51c72a7df2b2296b18948d0c6933e0b56c54b5a7497.exe
Size

214KB
MD5

b9ad92028780facaaf64da860eac0e2d
SHA1

3e5fc7e74a0a1bb1cf272eaa55b3e26c5b2c6c00
SHA256

02bebee27daeff412d7da51c72a7df2b2296b18948d0c6933e0b56c54b5a7497
SHA512

fc15648488d57a7107e1084b103962b87c78036fac5d793e69a1d1247139e369946e8882df4001bd9e75301e20a63ef126fd01e22bb00288cd33ae2c1537e5e2
SSDEEP

6144:+j+cJdUpTi8csFW3UGDQYxRXRWubqOalwO:+5LUpTysRuQGRcuGR

Score

7^/10

persistence

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a2ee8a90.exe	explorer.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*2ee8a9 = "C:\\a2ee8a90\\a2ee8a90.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a2ee8a90 = "C:\\Users\\Admin\\AppData\\Roaming\\a2ee8a90.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*2ee8a90 = "C:\\Users\\Admin\\AppData\\Roaming\\a2ee8a90.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a2ee8a9 = "C:\\a2ee8a90\\a2ee8a90.exe"	explorer.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
38	ip-addr.es
40	ip-addr.es
165	ip-addr.es

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
6104	02bebee27daeff412d7da51c72a7df2b2296b18948d0c6933e0b56c54b5a7497.exe
2768	explorer.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 6104 wrote to memory of 2768	6104	02bebee27daeff412d7da51c72a7df2b2296b18948d0c6933e0b56c54b5a7497.exe	97
PID 6104 wrote to memory of 2768	6104	02bebee27daeff412d7da51c72a7df2b2296b18948d0c6933e0b56c54b5a7497.exe	97
PID 6104 wrote to memory of 2768	6104	02bebee27daeff412d7da51c72a7df2b2296b18948d0c6933e0b56c54b5a7497.exe	97
PID 2768 wrote to memory of 468	2768	explorer.exe	98
PID 2768 wrote to memory of 468	2768	explorer.exe	98
PID 2768 wrote to memory of 468	2768	explorer.exe	98

C:\Users\Admin\AppData\Local\Temp\02bebee27daeff412d7da51c72a7df2b2296b18948d0c6933e0b56c54b5a7497.exe
"C:\Users\Admin\AppData\Local\Temp\02bebee27daeff412d7da51c72a7df2b2296b18948d0c6933e0b56c54b5a7497.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:6104
- C:\Windows\SysWOW64\explorer.exe
  "C:\Windows\syswow64\explorer.exe"
  2⤵
  - Drops startup file
  - Adds Run key to start application
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\svchost.exe
    -k netsvcs
    3⤵
    PID:468

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

memory/468-12-0x0000000000DC0000-0x0000000000DE5000-memory.dmp

Filesize
148KB

Download
memory/468-13-0x0000000000DC0000-0x0000000000DE5000-memory.dmp

Filesize
148KB

Download
memory/468-18-0x0000000000DC0000-0x0000000000DE5000-memory.dmp

Filesize
148KB

Download
memory/2768-6-0x0000000000710000-0x0000000000735000-memory.dmp

Filesize
148KB

Download
memory/2768-8-0x0000000000710000-0x0000000000735000-memory.dmp

Filesize
148KB

Download
memory/6104-0-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/6104-1-0x0000000000620000-0x0000000000623000-memory.dmp

Filesize
12KB

Download
memory/6104-2-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/6104-3-0x0000000000620000-0x0000000000623000-memory.dmp

Filesize
12KB

Download
memory/6104-4-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/6104-7-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads