9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851

General

Target

9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
Size

202KB
MD5

c629d82b80c8af3af9fca5edf2e1246e
SHA1

2511f687c091376d7b6ebaad1f2c6c78535e4796
SHA256

9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851
SHA512

a2d59647fc4d9c018c48b626cdb467520343624f737f3ea46dc2f3a77e167b7ad6366e60adaa3c477fc100c5e25fd02a4a85ac45f7a04cbf9d360d5b255a8919
SSDEEP

6144:U7Oernr8shIzYcNCozbRZpOXJ9yv/ED18zpP4:lyr8shydbRZpOZ9q882

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3060	Explorer.EXE

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-4246620582-653642754-1174164128-1000\\$94b51c160cef92dd5e85d337991aa9a5\\n."	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe

Deletes itself 1 IoCs

pid	Process
4440	cmd.exe

Unexpected DNS network traffic destination 5 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3500 set thread context of 4440	3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe	82

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\clsid	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-4246620582-653642754-1174164128-1000\\$94b51c160cef92dd5e85d337991aa9a5\\n."	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
3060	Explorer.EXE
3060	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3060	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
Token: SeDebugPrivilege	3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
Token: SeDebugPrivilege	3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
Token: SeDebugPrivilege	3060	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3500 wrote to memory of 3060	3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe	54
PID 3500 wrote to memory of 3060	3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe	54
PID 3500 wrote to memory of 4440	3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe	82
PID 3500 wrote to memory of 4440	3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe	82
PID 3500 wrote to memory of 4440	3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe	82
PID 3500 wrote to memory of 4440	3500	9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe	82

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:3060
- C:\Users\Admin\AppData\Local\Temp\9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe
  "C:\Users\Admin\AppData\Local\Temp\9adc8de0a4e8814ea1efdd296da284205f6686bcc7f05c47729c7a46fcd25851.exe"
  2⤵
  - Registers COM server for autorun
  - Suspicious use of SetThreadContext
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3500
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:4440

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-4246620582-653642754-1174164128-1000\$94b51c160cef92dd5e85d337991aa9a5\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
C:\$Recycle.Bin\S-1-5-21-4246620582-653642754-1174164128-1000\$94b51c160cef92dd5e85d337991aa9a5\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
memory/3500-132-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3500-133-0x00000000009F0000-0x0000000000A7D000-memory.dmp

Filesize
564KB

Download
memory/3500-134-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3500-135-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/3500-136-0x00000000009F0000-0x0000000000A7D000-memory.dmp

Filesize
564KB

Download
memory/3500-140-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

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