c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5

General

Target

c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
Size

161KB
MD5

63d34ad1c9174f4e087b1ee821bb2e6b
SHA1

196d7446de0e7acba173e303a7cd78faa3f16954
SHA256

c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5
SHA512

893780d2c3759ba21753f884bb46272e00908641d474797d460a808cd68ddd05c087407fec0da45135ebd489b33aa8a7a9e6dbbd0ca603c9d4302279b29cd418
SSDEEP

3072:OLAfT489k8WRldsZHXIFvQKqh+drbuKeZIdcl5TzUvtRJEa3mLikk:AArT+/dsZ4/iOb/kIClxoEnikk

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
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2891029575-1462575-1165213807-1000\\$2044bf79846b6002d22d675c414e0021\\n."	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe

Deletes itself 1 IoCs

pid	Process
3608	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	194.165.17.3
Destination IP	194.165.17.3
Destination IP	66.85.130.234
Destination IP	66.85.130.234

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3028 set thread context of 3608	3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe	79

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\clsid	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2891029575-1462575-1165213807-1000\\$2044bf79846b6002d22d675c414e0021\\n."	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3060	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
Token: SeDebugPrivilege	3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
Token: SeDebugPrivilege	3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 3060	3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe	37
PID 3028 wrote to memory of 3060	3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe	37
PID 3028 wrote to memory of 3608	3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe	79
PID 3028 wrote to memory of 3608	3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe	79
PID 3028 wrote to memory of 3608	3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe	79
PID 3028 wrote to memory of 3608	3028	c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe	79

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
PID:3060
- C:\Users\Admin\AppData\Local\Temp\c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.exe
  "C:\Users\Admin\AppData\Local\Temp\c92ccaa19fc51596d29d9b55be7dd60f3239aaa7c7d0f47ae717532cd14df8f5.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:3028
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:3608

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-1-5-21-2891029575-1462575-1165213807-1000\$2044bf79846b6002d22d675c414e0021\n

Filesize
25KB

MD5
9e0cd37b6d0809cf7d5fa5b521538d0d

SHA1
411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

SHA256
55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

SHA512
b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

Download Submit
C:\$Recycle.Bin\S-1-5-21-2891029575-1462575-1165213807-1000\$2044bf79846b6002d22d675c414e0021\n

Filesize
25KB

MD5
9e0cd37b6d0809cf7d5fa5b521538d0d

SHA1
411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

SHA256
55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

SHA512
b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

Download Submit
memory/3028-132-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3028-133-0x000000000053E000-0x0000000000565000-memory.dmp

Filesize
156KB

Download
memory/3028-137-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/3028-138-0x000000000053E000-0x0000000000565000-memory.dmp

Filesize
156KB

Download

Analysis

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