8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7

General

Target

8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
Size

166KB
MD5

cfeb6b955bb36f733a9d0468bec327b7
SHA1

7ec95c2ee42c9187164f4045320fd2c7175096e8
SHA256

8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7
SHA512

d098911115b2d6c221b6926f257d64f77312bbec25d282d30a7b44c8e722800584600a9dc1835fb05c3fb46eb2dda2a730b11d73208b7c2b3f2978d009bf805d
SSDEEP

3072:LWlJ8uGipueZabb6wsCqkIogU4IgmfnNkkPE3C7CX/43eN09:LkOeZEWVCrIxclleeCX/4uG

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1012	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-1-5-21-2386679933-1492765628-3466841596-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2386679933-1492765628-3466841596-1000\\$df4757a38c4e42bd395c84c59df2e649\\n."	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe

Deletes itself 1 IoCs

pid	Process
4712	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	194.165.17.3
Destination IP	194.165.17.3
Destination IP	66.85.130.234
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
Destination IP	66.85.130.234

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4604 set thread context of 4712	4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe	84

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2386679933-1492765628-3466841596-1000\\$df4757a38c4e42bd395c84c59df2e649\\n."	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\clsid	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1012	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
Token: SeDebugPrivilege	4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
Token: SeDebugPrivilege	4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 1012	4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe	48
PID 4604 wrote to memory of 1012	4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe	48
PID 4604 wrote to memory of 4712	4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe	84
PID 4604 wrote to memory of 4712	4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe	84
PID 4604 wrote to memory of 4712	4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe	84
PID 4604 wrote to memory of 4712	4604	8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe	84

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
PID:1012
- C:\Users\Admin\AppData\Local\Temp\8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.exe
  "C:\Users\Admin\AppData\Local\Temp\8c8078318a6380e866a570163aadf11949bacb3aa6ad69412842851ce1ec8da7.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:4604
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:4712

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-1-5-21-2386679933-1492765628-3466841596-1000\$df4757a38c4e42bd395c84c59df2e649\n

Filesize
25KB

MD5
9e0cd37b6d0809cf7d5fa5b521538d0d

SHA1
411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

SHA256
55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

SHA512
b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

Download Submit
C:\$Recycle.Bin\S-1-5-21-2386679933-1492765628-3466841596-1000\$df4757a38c4e42bd395c84c59df2e649\n

Filesize
25KB

MD5
9e0cd37b6d0809cf7d5fa5b521538d0d

SHA1
411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

SHA256
55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

SHA512
b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

Download Submit
memory/4604-132-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/4604-133-0x000000000047D000-0x0000000000491000-memory.dmp

Filesize
80KB

Download
memory/4604-134-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/4604-135-0x000000000047D000-0x0000000000491000-memory.dmp

Filesize
80KB

Download
memory/4604-139-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/4604-140-0x000000000047D000-0x0000000000491000-memory.dmp

Filesize
80KB

Download

Analysis

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