1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967

General

Target

1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Size

180KB
MD5

977e4e96d9fa52734f24f28d61685ea7
SHA1

0645cac5165dc6883ca4a37b328f271eefef8485
SHA256

1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967
SHA512

cb2d4916c9e951c77e3fc20b3377889c680fd897fb382e1b344487eaa204d0359b655dae91866222ef8683a1e22decc9a3d5259d7ec9a7a9f02cde684548d7fe
SSDEEP

3072:ufimO4AYcpO4D2rdUz412nkz/XFm7cMW5Mz5OiqdwsnWJ/sLb5mFggyqWBOB80lv:ufiL4AYcp/EtzfXMeBdwsW1s3Mgfq+O6

Score

8^/10

persistence

Malware Config

Signatures

Registers COM server for autorun 1 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both"	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{a31e499c-3c7c-222a-40fd-7fc6e142514c}\\n."	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe

Deletes itself 1 IoCs

pid	Process
1428	cmd.exe

Unexpected DNS network traffic destination 16 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	91.193.74.13
Destination IP	91.193.74.13
Destination IP	66.85.130.234
Destination IP	66.85.130.234
Destination IP	91.193.74.13
Destination IP	66.85.130.234
Destination IP	91.193.74.13
Destination IP	91.193.74.13
Destination IP	91.193.74.13
Destination IP	66.85.130.234
Destination IP	66.85.130.234
Destination IP	91.193.74.13
Destination IP	91.193.74.13
Destination IP	66.85.130.234

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 584 set thread context of 1428	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe	28

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Installer\{a31e499c-3c7c-222a-40fd-7fc6e142514c}\@	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
File created	C:\Windows\Installer\{a31e499c-3c7c-222a-40fd-7fc6e142514c}\n	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\clsid	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both"	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{a31e499c-3c7c-222a-40fd-7fc6e142514c}\\n."	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Token: SeDebugPrivilege	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Token: SeDebugPrivilege	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
Token: SeBackupPrivilege	464	services.exe
Token: SeRestorePrivilege	464	services.exe
Token: SeSecurityPrivilege	464	services.exe
Token: SeTakeOwnershipPrivilege	464	services.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1276	Explorer.EXE
1276	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1276	Explorer.EXE
1276	Explorer.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 584 wrote to memory of 1276	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe	16
PID 584 wrote to memory of 1276	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe	16
PID 584 wrote to memory of 464	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe	2
PID 584 wrote to memory of 1428	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe	28
PID 584 wrote to memory of 1428	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe	28
PID 584 wrote to memory of 1428	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe	28
PID 584 wrote to memory of 1428	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe	28
PID 584 wrote to memory of 1428	584	1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe	28

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:464

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1276
- C:\Users\Admin\AppData\Local\Temp\1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe
  "C:\Users\Admin\AppData\Local\Temp\1a6ee9b3aa1d24cabaf8e8fec72cef1d2d1b3e692d4d7d1db7cfc16d10169967.exe"
  2⤵
  - Registers COM server for autorun
  - Suspicious use of SetThreadContext
  - Drops file in Windows directory
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:584
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    PID:1428

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

\systemroot\Installer\{a31e499c-3c7c-222a-40fd-7fc6e142514c}\@

Filesize
2KB

MD5
a8da66358e9a7b3839f70ee511b9ea69

SHA1
dff5113a74270a972f0b6d2102fd95fe1da61bf2

SHA256
897289a17d9a7140cc82bd71f83c4fb99ca061ccbc189f570315ce20eab7871c

SHA512
27c202362298c0acfb70ecb05226cb04cab14a35dffa97d2eb81f18f97f00156ad8dd25ba48e313e81b3d0b7e6742973cc8c8f9ec947fab4b64973ce7fe29f5e

Download Submit
memory/464-76-0x00000000000B0000-0x00000000000BC000-memory.dmp

Filesize
48KB

Download
memory/464-84-0x00000000000C0000-0x00000000000CC000-memory.dmp

Filesize
48KB

Download
memory/464-83-0x0000000000080000-0x0000000000088000-memory.dmp

Filesize
32KB

Download
memory/464-79-0x00000000000C0000-0x00000000000CC000-memory.dmp

Filesize
48KB

Download
memory/464-78-0x0000000000080000-0x0000000000088000-memory.dmp

Filesize
32KB

Download
memory/464-72-0x00000000000B0000-0x00000000000BC000-memory.dmp

Filesize
48KB

Download
memory/584-80-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/584-81-0x000000000061E000-0x0000000000641000-memory.dmp

Filesize
140KB

Download
memory/584-64-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/584-87-0x000000000061E000-0x0000000000641000-memory.dmp

Filesize
140KB

Download
memory/584-65-0x000000000061E000-0x0000000000641000-memory.dmp

Filesize
140KB

Download
memory/584-86-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/584-54-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

Download
memory/1276-67-0x0000000002A90000-0x0000000002A9C000-memory.dmp

Filesize
48KB

Download
memory/1276-82-0x0000000002920000-0x0000000002928000-memory.dmp

Filesize
32KB

Download
memory/1276-55-0x0000000002A80000-0x0000000002A8C000-memory.dmp

Filesize
48KB

Download
memory/1276-59-0x0000000002A80000-0x0000000002A8C000-memory.dmp

Filesize
48KB

Download
memory/1276-63-0x0000000002A80000-0x0000000002A8C000-memory.dmp

Filesize
48KB

Download
memory/1276-66-0x0000000002920000-0x0000000002928000-memory.dmp

Filesize
32KB

Download
memory/1428-85-0x0000000000000000-mapping.dmp

Download

Analysis

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