cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a

General

Target

cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
Size

161KB
MD5

e59f57ebd5f15701e1088cf76e5d83c7
SHA1

64ecd2b5a43f2e2a223375116b7238fd9f114023
SHA256

cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a
SHA512

020637d0a5c81dc66cc543d209590de5ecbc3fd1d7f6ab21ef10ae45f90a8118cb6e1b08cdf4ad23d5957db64ffbaf798642f7402255f818a14c52e5477fbe4d
SSDEEP

3072:B6nKnhpv0qr0j9puEiFRb44k79rXfoXMDZ1wl0Vg2oE5RoIhY:AKWZiFRb44C9rvMoGUu

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2592	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-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2295526160-1155304984-640977766-1000\\$e0613d909b67ae6058f9584af5f18b89\\n."	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe

Deletes itself 1 IoCs

pid	Process
3256	cmd.exe

Unexpected DNS network traffic destination 10 IoCs

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

description	ioc
Destination IP	66.85.130.234
Destination IP	66.85.130.234
Destination IP	194.165.17.3
Destination IP	66.85.130.234
Destination IP	194.165.17.3
Destination IP	194.165.17.3
Destination IP	66.85.130.234
Destination IP	66.85.130.234
Destination IP	194.165.17.3
Destination IP	194.165.17.3

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1120 set thread context of 3256	1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe	79

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\clsid	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2295526160-1155304984-640977766-1000\\$e0613d909b67ae6058f9584af5f18b89\\n."	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2592	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
Token: SeDebugPrivilege	1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
Token: SeDebugPrivilege	1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1120 wrote to memory of 2592	1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe	55
PID 1120 wrote to memory of 2592	1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe	55
PID 1120 wrote to memory of 3256	1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe	79
PID 1120 wrote to memory of 3256	1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe	79
PID 1120 wrote to memory of 3256	1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe	79
PID 1120 wrote to memory of 3256	1120	cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe	79

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
PID:2592
- C:\Users\Admin\AppData\Local\Temp\cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.exe
  "C:\Users\Admin\AppData\Local\Temp\cda24b37d2085ce97bf745aedddfff7089426bf5ce0b152fdfcaadc9dc657a3a.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:1120
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:3256

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-1-5-21-2295526160-1155304984-640977766-1000\$e0613d909b67ae6058f9584af5f18b89\n

Filesize
25KB

MD5
9e0cd37b6d0809cf7d5fa5b521538d0d

SHA1
411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

SHA256
55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

SHA512
b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

Download Submit
C:\$Recycle.Bin\S-1-5-21-2295526160-1155304984-640977766-1000\$e0613d909b67ae6058f9584af5f18b89\n

Filesize
25KB

MD5
9e0cd37b6d0809cf7d5fa5b521538d0d

SHA1
411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

SHA256
55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

SHA512
b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

Download Submit
memory/1120-136-0x00000000006C2000-0x00000000006E4000-memory.dmp

Filesize
136KB

Download
memory/1120-135-0x0000000000400000-0x000000000042B000-memory.dmp

Filesize
172KB

Download

Analysis

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