00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf

General

Target

00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Size

176KB
MD5

4a8cef27a6378e6872b679cebcb832f0
SHA1

dbabee04b873779d34adbc85fbd46fad9a55e528
SHA256

00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf
SHA512

21245d0aa1e3b82121dd2f2933f52e4074660f0835c4a1e58c271727793bbc4e690e3be089af333413c4c238cc1ef90b070e1108e1fdf3ae1387cf1f422cec0f
SSDEEP

3072:c0zJ0JdUYwvy6DylMdVEosEmWMy8pmZH5Cw7FJGxMfSFMmXwC+7AOO3yG+uVn:Vz60YwKOysEosEfJCe5C0fmwNUriYV

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1196	Explorer.EXE
472	services.exe

Registers COM server for autorun 1 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2292972927-2705560509-2768824231-1000\\$a31e499c3c7c222a40fd7fc6e142514c\\n."	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$a31e499c3c7c222a40fd7fc6e142514c\\n."	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe

Deletes itself 1 IoCs

pid	Process
1276	cmd.exe

Unexpected DNS network traffic destination 9 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
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20
Destination IP	83.133.123.20

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	\systemroot\assembly\GAC_32\Desktop.ini	services.exe
File created	\systemroot\assembly\GAC_64\Desktop.ini	services.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1784 set thread context of 1276	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe	28

Modifies registry class 6 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-2292972927-2705560509-2768824231-1000\\$a31e499c3c7c222a40fd7fc6e142514c\\n."	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$a31e499c3c7c222a40fd7fc6e142514c\\n."	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\clsid	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
472	services.exe
1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Token: SeDebugPrivilege	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Token: SeDebugPrivilege	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
Token: SeDebugPrivilege	472	services.exe
Token: SeBackupPrivilege	472	services.exe
Token: SeRestorePrivilege	472	services.exe
Token: SeSecurityPrivilege	472	services.exe
Token: SeTakeOwnershipPrivilege	472	services.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1196	Explorer.EXE
1196	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1196	Explorer.EXE
1196	Explorer.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1784 wrote to memory of 1196	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe	13
PID 1784 wrote to memory of 1196	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe	13
PID 1784 wrote to memory of 472	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe	2
PID 1784 wrote to memory of 1276	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe	28
PID 1784 wrote to memory of 1276	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe	28
PID 1784 wrote to memory of 1276	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe	28
PID 1784 wrote to memory of 1276	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe	28
PID 1784 wrote to memory of 1276	1784	00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe	28

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:472

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1196
- C:\Users\Admin\AppData\Local\Temp\00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.exe
  "C:\Users\Admin\AppData\Local\Temp\00f5bd3e89567dd9701b280928285479b480c88e911b2e8234a3009109b225cf.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:1784
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:1276

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-1-5-18\$a31e499c3c7c222a40fd7fc6e142514c\@

Filesize
2KB

MD5
d5fa31b57a6151d2d93116c458ac0598

SHA1
866eabfcf2f22860d84eeb24eb4a70819515948f

SHA256
76822335ac56fcc075b76056fb70e6a606e6885c861a22b3e1e31c147ab16a33

SHA512
e81b2b1ecb716ecb34fd0ad5aa2e328cd3e80714d964ef749729e5302ddc0aade8e775c32cb7aaeefbbafd102f26ff22a286844f28d9b2adf29f405a3f130b23

Download Submit
C:\$Recycle.Bin\S-1-5-18\$a31e499c3c7c222a40fd7fc6e142514c\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
C:\$Recycle.Bin\S-1-5-21-2292972927-2705560509-2768824231-1000\$a31e499c3c7c222a40fd7fc6e142514c\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
\$Recycle.Bin\S-1-5-18\$a31e499c3c7c222a40fd7fc6e142514c\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
\$Recycle.Bin\S-1-5-21-2292972927-2705560509-2768824231-1000\$a31e499c3c7c222a40fd7fc6e142514c\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
memory/1784-58-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-54-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-57-0x0000000000270000-0x00000000002A4000-memory.dmp

Filesize
208KB

Download
memory/1784-56-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-55-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-64-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/1784-66-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

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