630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9

General

Target

630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
Size

165KB
MD5

7efff8398a8c54106dac725bcfb383df
SHA1

2ffd3b5412a590073f17be4fac0f5e28fbee8bf2
SHA256

630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9
SHA512

7d3327ae76488c28ea823ae2c57f8146ceec0e4a230af52adf585de79b6b429cf1a8b44f4e068dee04a1d57de1eb3e2a32f1f52ed0a50a9abfdaad6efbc432ae
SSDEEP

3072:xWTBvKWLbGQPrGjAPCum9knrxarRPHwb2Bvt7MRLVSgFVgLuc/1FMgMK6c94B:ezXPyv+rxWXt7MRLgAVgqcgN

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3092	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-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2629973501-4017243118-3254762364-1000\\$8dceb85e8508ee5bcccc98a6b145e6ef\\n."	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe

Deletes itself 1 IoCs

pid	Process
1968	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	194.165.17.3
Destination IP	194.165.17.3
Destination IP	66.85.130.234
Destination IP	66.85.130.234
Destination IP	66.85.130.234

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 792 set thread context of 1968	792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe	80

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\clsid	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2629973501-4017243118-3254762364-1000\\$8dceb85e8508ee5bcccc98a6b145e6ef\\n."	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3092	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
Token: SeDebugPrivilege	792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
Token: SeDebugPrivilege	792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 792 wrote to memory of 3092	792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe	52
PID 792 wrote to memory of 3092	792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe	52
PID 792 wrote to memory of 1968	792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe	80
PID 792 wrote to memory of 1968	792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe	80
PID 792 wrote to memory of 1968	792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe	80
PID 792 wrote to memory of 1968	792	630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe	80

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
PID:3092
- C:\Users\Admin\AppData\Local\Temp\630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.exe
  "C:\Users\Admin\AppData\Local\Temp\630a7a0ca81af99918fc6d9719c7ed6cfd9a059c6a979e3eb2eea3139c326ca9.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:792
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:1968

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-1-5-21-2629973501-4017243118-3254762364-1000\$8dceb85e8508ee5bcccc98a6b145e6ef\n

Filesize
25KB

MD5
9e0cd37b6d0809cf7d5fa5b521538d0d

SHA1
411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

SHA256
55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

SHA512
b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

Download Submit
C:\$Recycle.Bin\S-1-5-21-2629973501-4017243118-3254762364-1000\$8dceb85e8508ee5bcccc98a6b145e6ef\n

Filesize
25KB

MD5
9e0cd37b6d0809cf7d5fa5b521538d0d

SHA1
411ffdbe6c151dbd417bc59fa9dfec22b0adc9f2

SHA256
55d9748f0556576a8d522cf4b8dcfc9717436adcc487d49b3320770432960db2

SHA512
b511ee744dbe6cf0f54cb840d3786e89161115d0038425dde86d57752f76cae7a05f020120b43dc1444bd914c8c1690049e456635cc794fbf90e26794587dfc5

Download Submit
memory/792-132-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/792-133-0x00000000006A3000-0x00000000006C0000-memory.dmp

Filesize
116KB

Download
memory/792-137-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/792-138-0x00000000006A3000-0x00000000006C0000-memory.dmp

Filesize
116KB

Download

Analysis

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