092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67

General

Target

092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
Size

197KB
MD5

49cbdf8ddf0090c0af8f5e4e7c6688b0
SHA1

291c267c68fb2833d6f11f051c1103df4dab72d9
SHA256

092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67
SHA512

680382d194528a80111839ad8bf638c2bca0189f7f795cb330d697411daee54d1c0b35aba7598824f891ffa07f65fc87e2b3b089326e65acf87530916586985d
SSDEEP

3072:Sn6N/EBmJl4oI4xQACAlmhc8jUGKIqcat2iKFXo1IrGR6D6uZR+HEfBzcMo4qBHq:SnIECN/mnCmK4hrcKdo1tRTkwbq

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1244	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-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.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."	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$a31e499c3c7c222a40fd7fc6e142514c\\n."	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe

Deletes itself 1 IoCs

pid	Process
968	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 1932 set thread context of 968	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe	28

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}\InprocServer32\ThreadingModel = "Both"	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.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."	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{5839FCA9-774D-42A1-ACDA-D6A79037F57F}\InprocServer32\ = "C:\\$Recycle.Bin\\S-1-5-18\\$a31e499c3c7c222a40fd7fc6e142514c\\n."	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\clsid	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{fbeb8a05-beee-4442-804e-409d6c4515e9}	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
460	services.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
Token: SeDebugPrivilege	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
Token: SeDebugPrivilege	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.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
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 1244	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe	15
PID 1932 wrote to memory of 1244	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe	15
PID 1932 wrote to memory of 460	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe	2
PID 1932 wrote to memory of 968	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe	28
PID 1932 wrote to memory of 968	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe	28
PID 1932 wrote to memory of 968	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe	28
PID 1932 wrote to memory of 968	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe	28
PID 1932 wrote to memory of 968	1932	092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.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:1244
- C:\Users\Admin\AppData\Local\Temp\092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
  "C:\Users\Admin\AppData\Local\Temp\092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.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:1932
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:968

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
09f0144873568049c0095bab2a571a6a

SHA1
553be849d5eeef0fe515b98ad320a8b049330365

SHA256
28c3d0dfb659bead0b7fc7503c7a55a72a5866e19e5610adc3b8126f539949e0

SHA512
106875e3618b71b1e31d560d99eda30806cac01e087c0675120b81c61cd54370857410eeee3b55dfd5d8f62b212bca280f4b410c77b4bd76661e5296e4c5f6f0

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/1932-54-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1932-55-0x0000000000260000-0x0000000000298000-memory.dmp

Filesize
224KB

Download
memory/1932-60-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/1932-63-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download

Analysis

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