c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7

General

Target

c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Size

183KB
MD5

481c4ca5ecf69b29592165da46a46e17
SHA1

99f01ec39efa908cd1fc11eabaaf094c5cf087b7
SHA256

c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7
SHA512

6586f5e8b5d36196b9209e6ce54f719970ac41d2b7a9e9b4ef6bb2a8f8891ab5dc6ff45a3f5bee5e44295fe5abbf24d0d79c6ef2473f1ba3cb64d266e02371a9
SSDEEP

3072:o4ESNh11yAhOhjNvHcs5s37aCHwz8rmET/Qi0cj8t52EoT4umKO4vZEN:sSNfEhZv6hrtT/ag8bloT4YRE

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1268	Explorer.EXE
460	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-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-3845472200-3839195424-595303356-1000\\$bb8ab67ad8382496fd4eead6952e3208\\n."	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$bb8ab67ad8382496fd4eead6952e3208\\n."	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe

Deletes itself 1 IoCs

pid	Process
1304	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_64\Desktop.ini	services.exe
File created	\systemroot\assembly\GAC_32\Desktop.ini	services.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 964 set thread context of 1304	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe	28

Modifies registry class 6 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-21-3845472200-3839195424-595303356-1000\\$bb8ab67ad8382496fd4eead6952e3208\\n."	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$bb8ab67ad8382496fd4eead6952e3208\\n."	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\clsid	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
460	services.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Token: SeDebugPrivilege	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Token: SeDebugPrivilege	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
Token: SeDebugPrivilege	460	services.exe
Token: SeBackupPrivilege	460	services.exe
Token: SeRestorePrivilege	460	services.exe
Token: SeSecurityPrivilege	460	services.exe
Token: SeTakeOwnershipPrivilege	460	services.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1268	Explorer.EXE
1268	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1268	Explorer.EXE
1268	Explorer.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 964 wrote to memory of 1268	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe	16
PID 964 wrote to memory of 1268	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe	16
PID 964 wrote to memory of 460	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe	2
PID 964 wrote to memory of 1304	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe	28
PID 964 wrote to memory of 1304	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe	28
PID 964 wrote to memory of 1304	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe	28
PID 964 wrote to memory of 1304	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe	28
PID 964 wrote to memory of 1304	964	c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.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:460

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1268
- C:\Users\Admin\AppData\Local\Temp\c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.exe
  "C:\Users\Admin\AppData\Local\Temp\c364889284d850d29d87d4256d278fff6fd3e33e5125986bd1db8d06d9ebade7.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:964
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:1304

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\$bb8ab67ad8382496fd4eead6952e3208\@

Filesize
2KB

MD5
565881cebb1add64839e5b94e01c9f25

SHA1
d62adbab21a5e721368bd986785e083df9eef3be

SHA256
a2a3bbf5716b2ea488926670a010f70e3a5ac6ce173bf06b41e589a4a9b2be58

SHA512
e0199f5612d4a11f575b701d93226bc4ae3c26e82d5f2a68b55c7f33b105d50eb2b5afda3cb3bb124b801b27b3f6885f614eff5f42246375e3c0ecac9eb5e3ec

Download Submit
C:\$Recycle.Bin\S-1-5-18\$bb8ab67ad8382496fd4eead6952e3208\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
C:\$Recycle.Bin\S-1-5-21-3845472200-3839195424-595303356-1000\$bb8ab67ad8382496fd4eead6952e3208\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
\$Recycle.Bin\S-1-5-18\$bb8ab67ad8382496fd4eead6952e3208\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
\$Recycle.Bin\S-1-5-21-3845472200-3839195424-595303356-1000\$bb8ab67ad8382496fd4eead6952e3208\n

Filesize
41KB

MD5
fb4e3236959152a057bc6b7603c538ef

SHA1
b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

SHA256
8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

SHA512
993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

Download Submit
memory/964-54-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/964-61-0x0000000000230000-0x0000000000264000-memory.dmp

Filesize
208KB

Download
memory/964-60-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/964-62-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/964-64-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download

Analysis

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