1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326

General

Target

dControl.exe
Size

447KB
MD5

58008524a6473bdf86c1040a9a9e39c3
SHA1

cb704d2e8df80fd3500a5b817966dc262d80ddb8
SHA256

1ef6c1a4dfdc39b63bfe650ca81ab89510de6c0d3d7c608ac5be80033e559326
SHA512

8cf492584303523bf6cdfeb6b1b779ee44471c91e759ce32fd4849547b6245d4ed86af5b38d1c6979729a77f312ba91c48207a332ae1589a6e25de67ffb96c31
SSDEEP

6144:Vzv+kSn74iCmfianQGDM3OXTWRDy9GYQDUmJFXIXHrsUBnBTF8JJCYrYNsQJzfgu:Vzcn7EanlQiWtYhmJFSwUBLcQZfgiD

Score

5^/10

discovery upx

Malware Config

Signatures

AutoIT Executable 6 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1876-22-0x0000000000400000-0x00000000004CD000-memory.dmp	autoit_exe
behavioral1/memory/3820-43-0x0000000000400000-0x00000000004CD000-memory.dmp	autoit_exe
behavioral1/memory/4340-45-0x0000000000400000-0x00000000004CD000-memory.dmp	autoit_exe
behavioral1/memory/3820-97-0x0000000000400000-0x00000000004CD000-memory.dmp	autoit_exe
behavioral1/memory/3820-98-0x0000000000400000-0x00000000004CD000-memory.dmp	autoit_exe
behavioral1/memory/3820-99-0x0000000000400000-0x00000000004CD000-memory.dmp	autoit_exe

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1876-0-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral1/memory/1876-22-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral1/memory/3820-43-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral1/memory/4340-45-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral1/memory/3820-97-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral1/memory/3820-98-0x0000000000400000-0x00000000004CD000-memory.dmp	upx
behavioral1/memory/3820-99-0x0000000000400000-0x00000000004CD000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dControl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dControl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dControl.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4248760313-3670024077-2384670640-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1876	dControl.exe
1876	dControl.exe
1876	dControl.exe
1876	dControl.exe
1876	dControl.exe
1876	dControl.exe
4340	dControl.exe
4340	dControl.exe
4340	dControl.exe
4340	dControl.exe
4340	dControl.exe
4340	dControl.exe
3820	dControl.exe
3820	dControl.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3820	dControl.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	1876	dControl.exe
Token: SeAssignPrimaryTokenPrivilege	1876	dControl.exe
Token: SeIncreaseQuotaPrivilege	1876	dControl.exe
Token: 0	1876	dControl.exe
Token: SeDebugPrivilege	4340	dControl.exe
Token: SeAssignPrimaryTokenPrivilege	4340	dControl.exe
Token: SeIncreaseQuotaPrivilege	4340	dControl.exe

Suspicious use of FindShellTrayWindow 29 IoCs

pid	Process
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe

Suspicious use of SendNotifyMessage 29 IoCs

pid	Process
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe
3820	dControl.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4912	MiniSearchHost.exe

C:\Users\Admin\AppData\Local\Temp\dControl.exe
"C:\Users\Admin\AppData\Local\Temp\dControl.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1876
- C:\Users\Admin\AppData\Local\Temp\dControl.exe
  C:\Users\Admin\AppData\Local\Temp\dControl.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4340
- - C:\Users\Admin\AppData\Local\Temp\dControl.exe
    "C:\Users\Admin\AppData\Local\Temp\dControl.exe" /TI
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:3820

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
10KB

MD5
1301a13a0b62ba61652cdbf2d61f80fa

SHA1
1911d1f0d097e8f5275a29e17b0bcef305df1d9e

SHA256
7e75ad955706d05f5934810aebbd3b5a7742d5e5766efd9c4fc17ee492b2f716

SHA512
66aa4261628bb31ee416af70f4159c02e5bbfbe2f7645e87d70bb35b1f20fa915d62b25d99cd72c59580d1f64e6c6b5ad36ace6600d3bcdb67f45036d768ed8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\dControl.ini

Filesize
2KB

MD5
c828cfccf146e3627ea8544260cdeec9

SHA1
214893388d24f3537d7735a0a753f1775321f360

SHA256
69a14d85534bf5923d5efb307ee57a30922b7bdca80f2a15b17859a87e177479

SHA512
aabbda61e8e635305c0073a3a4aa27fe6a76f26d225b4ff31ffdac0e61b4b20af0e8aac120d708d4b0baa53cc13eece0397aac36874466c988d865aad835f467

Download Submit
C:\Windows\Temp\4u3y4x0i.tmp

Filesize
37KB

MD5
3bc9acd9c4b8384fb7ce6c08db87df6d

SHA1
936c93e3a01d5ae30d05711a97bbf3dfa5e0921f

SHA256
a3d7de3d70c7673e8af7275eede44c1596156b6503a9614c47bad2c8e5fa3f79

SHA512
f8508376d9fb001bce10a8cc56da5c67b31ff220afd01fb57e736e961f3a563731e84d6a6c046123e1a5c16d31f39d9b07528b64a8f432eac7baa433e1d23375

Download Submit
C:\Windows\Temp\autAC5D.tmp

Filesize
14KB

MD5
9d5a0ef18cc4bb492930582064c5330f

SHA1
2ec4168fd3c5ea9f2b0ab6acd676a5b4a95848c8

SHA256
8f5bbcc572bc62feb13a669f856d21886a61888fd6288afd066272a27ea79bb3

SHA512
1dc3387790b051c3291692607312819f0967848961bc075799b5a2353efadd65f54db54ddf47c296bb6a9f48e94ec83086a4f8bf7200c64329a73fc7ec4340a4

Download Submit
C:\Windows\Temp\autAC5E.tmp

Filesize
12KB

MD5
efe44d9f6e4426a05e39f99ad407d3e7

SHA1
637c531222ee6a56780a7fdcd2b5078467b6e036

SHA256
5ea3b26c6b1b71edaef17ce365d50be963ae9f4cb79b39ec723fe6e9e4054366

SHA512
8014b60cef62ff5c94bf6338ee3385962cfc62aaa6c101a607c592ba00aea2d860f52e5f52be2a2a3b35310f135548e8d0b00211bfcf32d6b71198f5d3046b63

Download Submit
C:\Windows\Temp\autAC5F.tmp

Filesize
7KB

MD5
ecffd3e81c5f2e3c62bcdc122442b5f2

SHA1
d41567acbbb0107361c6ee1715fe41b416663f40

SHA256
9874ab363b07dcc7e9cd6022a380a64102c1814343642295239a9f120cb941c5

SHA512
7f84899b77e3e2c0a35fb4973f4cd57f170f7a22f862b08f01938cf7537c8af7c442ef2ae6e561739023f6c9928f93a59b50d463af6373ed344f68260bc47c76

Download Submit
memory/1876-22-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/1876-0-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/3820-43-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/3820-97-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/3820-98-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/3820-99-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/4340-45-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download

Analysis

Sharing