ae8c825fb003b5aa90f7964da496033f9d0516e6744e89a010118fc6930808cb

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 22:25

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General

Target

KMSAutox64.exe
Size

5.9MB
MD5

6ecf39f068e587aa11ee61f307b0da00
SHA1

d96ba5dcd69352161a907b5b627210ef980b174a
SHA256

ae8c825fb003b5aa90f7964da496033f9d0516e6744e89a010118fc6930808cb
SHA512

7fc55870553f26f925fbed061b73bf3c80359b82ee1ebae9885c73b9b32b6323664b92579494c8771fb1d37cef1249b8002528e07cf8b5e05370f180661c7cb0
SSDEEP

98304:BosFtqvtr/lkqM6WDEilHbShaFmv/MamYhplDsAFV6qzpuy98tKHT/EimO3SAvOb:B3TqvLXhU+k+LFV68RHTOQbN6H62UwX

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1616	signtool.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1388-0-0x0000000140000000-0x0000000140730000-memory.dmp	upx
behavioral2/memory/1388-10-0x0000000140000000-0x0000000140730000-memory.dmp	upx

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C	signtool.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates\D89E3BD43D5D909B47A18977AA9D5CE36CEE184C\Blob = 030000000100000014000000d89e3bd43d5d909b47a18977aa9d5ce36cee184c1400000001000000140000005379bf5aaa2b4acf5480e1d89bc09df2b20366cb040000000100000010000000285ec909c4ab0d2d57f5086b225799aa0f000000010000003000000013baa039635f1c5292a8c2f36aae7e1d25c025202e9092f5b0f53f5f752dfa9c71b3d1b8d9a6358fcee6ec75622fabf9190000000100000010000000ea6089055218053dd01e37e1d806eedf5c0000000100000004000000001000001800000001000000100000002aa1c05e2ae606f198c2c5e937c97aa22000000001000000850500003082058130820469a00302010202103972443af922b751d7d36c10dd313595300d06092a864886f70d01010c0500307b310b3009060355040613024742311b301906035504080c1247726561746572204d616e636865737465723110300e06035504070c0753616c666f7264311a3018060355040a0c11436f6d6f646f204341204c696d697465643121301f06035504030c18414141204365727469666963617465205365727669636573301e170d3139303331323030303030305a170d3238313233313233353935395a308188310b3009060355040613025553311330110603550408130a4e6577204a6572736579311430120603550407130b4a65727365792043697479311e301c060355040a131554686520555345525452555354204e6574776f726b312e302c06035504031325555345525472757374205253412043657274696669636174696f6e20417574686f7269747930820222300d06092a864886f70d01010105000382020f003082020a028202010080126517360ec3db08b3d0ac570d76edcd27d34cad508361e2aa204d092d6409dcce899fcc3da9ecf6cfc1dcf1d3b1d67b3728112b47da39c6bc3a19b45fa6bd7d9da36342b676f2a93b2b91f8e26fd0ec162090093ee2e874c918b491d46264db7fa306f188186a90223cbcfe13f087147bf6e41f8ed4e451c61167460851cb8614543fbc33fe7e6c9cff169d18bd518e35a6a766c87267db2166b1d49b7803c0503ae8ccf0dcbc9e4cfeaf0596351f575ab7ffcef93db72cb6f654ddc8e7123a4dae4c8ab75c9ab4b7203dca7f2234ae7e3b68660144e7014e46539b3360f794be5337907343f332c353efdbaafe744e69c76b8c6093dec4c70cdfe132aecc933b517895678bee3d56fe0cd0690f1b0ff325266b336df76e47fa7343e57e0ea566b1297c3284635589c40dc19354301913acd37d37a7eb5d3a6c355cdb41d712daa9490bdfd8808a0993628eb566cf2588cd84b8b13fa4390fd9029eeb124c957cf36b05a95e1683ccb867e2e8139dcc5b82d34cb3ed5bffdee573ac233b2d00bf3555740949d849581a7f9236e651920ef3267d1c4d17bcc9ec4326d0bf415f40a94444f499e757879e501f5754a83efd74632fb1506509e658422e431a4cb4f0254759fa041e93d426464a5081b2debe78b7fc6715e1c957841e0f63d6e962bad65f552eea5cc62808042539b80e2ba9f24c971c073f0d52f5edef2f820f0203010001a381f23081ef301f0603551d23041830168014a0110a233e96f107ece2af29ef82a57fd030a4b4301d0603551d0e041604145379bf5aaa2b4acf5480e1d89bc09df2b20366cb300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff30110603551d20040a300830060604551d200030430603551d1f043c303a3038a036a0348632687474703a2f2f63726c2e636f6d6f646f63612e636f6d2f414141436572746966696361746553657276696365732e63726c303406082b0601050507010104283026302406082b060105050730018618687474703a2f2f6f6373702e636f6d6f646f63612e636f6d300d06092a864886f70d01010c05000382010100188751dc74213d9c8ae027b733d02eccecf0e6cb5e11de226f9b758e9e72fee4d6feaa1f9c962def034a7eaef48d6f723c433bc03febb8df5caaa9c6aef2fcd8eea37b43f686367c14e0cdf4f73ffedeb8b48af09196fefd43647efdccd201a17d7df81919c9422b13bf588bbaa4a266047688914e0c8914cea24dc932b3bae8141abc71f15bf0410b98000a220310e50cb1f9cd923719ed3bf1e43ab6f945132675afbbaaef3f7b773bd2c402913d1900d3175c39db3f7b180d45cd9385962f5ddf59164f3f51bdd545183fed4a8ee80661742316b50d50732744477f105d892a6b853114c4e8a96a4c80bc6a78cfb87f8e7672990c9dfed7910816a1a35f95	signtool.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2536	WMIC.exe
Token: SeSecurityPrivilege	2536	WMIC.exe
Token: SeTakeOwnershipPrivilege	2536	WMIC.exe
Token: SeLoadDriverPrivilege	2536	WMIC.exe
Token: SeSystemProfilePrivilege	2536	WMIC.exe
Token: SeSystemtimePrivilege	2536	WMIC.exe
Token: SeProfSingleProcessPrivilege	2536	WMIC.exe
Token: SeIncBasePriorityPrivilege	2536	WMIC.exe
Token: SeCreatePagefilePrivilege	2536	WMIC.exe
Token: SeBackupPrivilege	2536	WMIC.exe
Token: SeRestorePrivilege	2536	WMIC.exe
Token: SeShutdownPrivilege	2536	WMIC.exe
Token: SeDebugPrivilege	2536	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2536	WMIC.exe
Token: SeRemoteShutdownPrivilege	2536	WMIC.exe
Token: SeUndockPrivilege	2536	WMIC.exe
Token: SeManageVolumePrivilege	2536	WMIC.exe
Token: 33	2536	WMIC.exe
Token: 34	2536	WMIC.exe
Token: 35	2536	WMIC.exe
Token: 36	2536	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2536	WMIC.exe
Token: SeSecurityPrivilege	2536	WMIC.exe
Token: SeTakeOwnershipPrivilege	2536	WMIC.exe
Token: SeLoadDriverPrivilege	2536	WMIC.exe
Token: SeSystemProfilePrivilege	2536	WMIC.exe
Token: SeSystemtimePrivilege	2536	WMIC.exe
Token: SeProfSingleProcessPrivilege	2536	WMIC.exe
Token: SeIncBasePriorityPrivilege	2536	WMIC.exe
Token: SeCreatePagefilePrivilege	2536	WMIC.exe
Token: SeBackupPrivilege	2536	WMIC.exe
Token: SeRestorePrivilege	2536	WMIC.exe
Token: SeShutdownPrivilege	2536	WMIC.exe
Token: SeDebugPrivilege	2536	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2536	WMIC.exe
Token: SeRemoteShutdownPrivilege	2536	WMIC.exe
Token: SeUndockPrivilege	2536	WMIC.exe
Token: SeManageVolumePrivilege	2536	WMIC.exe
Token: 33	2536	WMIC.exe
Token: 34	2536	WMIC.exe
Token: 35	2536	WMIC.exe
Token: 36	2536	WMIC.exe
Token: SeIncreaseQuotaPrivilege	3416	wmic.exe
Token: SeSecurityPrivilege	3416	wmic.exe
Token: SeTakeOwnershipPrivilege	3416	wmic.exe
Token: SeLoadDriverPrivilege	3416	wmic.exe
Token: SeSystemProfilePrivilege	3416	wmic.exe
Token: SeSystemtimePrivilege	3416	wmic.exe
Token: SeProfSingleProcessPrivilege	3416	wmic.exe
Token: SeIncBasePriorityPrivilege	3416	wmic.exe
Token: SeCreatePagefilePrivilege	3416	wmic.exe
Token: SeBackupPrivilege	3416	wmic.exe
Token: SeRestorePrivilege	3416	wmic.exe
Token: SeShutdownPrivilege	3416	wmic.exe
Token: SeDebugPrivilege	3416	wmic.exe
Token: SeSystemEnvironmentPrivilege	3416	wmic.exe
Token: SeRemoteShutdownPrivilege	3416	wmic.exe
Token: SeUndockPrivilege	3416	wmic.exe
Token: SeManageVolumePrivilege	3416	wmic.exe
Token: 33	3416	wmic.exe
Token: 34	3416	wmic.exe
Token: 35	3416	wmic.exe
Token: 36	3416	wmic.exe
Token: SeIncreaseQuotaPrivilege	3416	wmic.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1388	KMSAutox64.exe
1388	KMSAutox64.exe
1388	KMSAutox64.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1388 wrote to memory of 740	1388	KMSAutox64.exe	83
PID 1388 wrote to memory of 740	1388	KMSAutox64.exe	83
PID 1388 wrote to memory of 4764	1388	KMSAutox64.exe	84
PID 1388 wrote to memory of 4764	1388	KMSAutox64.exe	84
PID 4764 wrote to memory of 2536	4764	cmd.exe	87
PID 4764 wrote to memory of 2536	4764	cmd.exe	87
PID 1388 wrote to memory of 1616	1388	KMSAutox64.exe	88
PID 1388 wrote to memory of 1616	1388	KMSAutox64.exe	88
PID 1388 wrote to memory of 1616	1388	KMSAutox64.exe	88
PID 1388 wrote to memory of 3416	1388	KMSAutox64.exe	90
PID 1388 wrote to memory of 3416	1388	KMSAutox64.exe	90
PID 1388 wrote to memory of 908	1388	KMSAutox64.exe	94
PID 1388 wrote to memory of 908	1388	KMSAutox64.exe	94
PID 908 wrote to memory of 3048	908	cmd.exe	96
PID 908 wrote to memory of 3048	908	cmd.exe	96
PID 1388 wrote to memory of 2252	1388	KMSAutox64.exe	97
PID 1388 wrote to memory of 2252	1388	KMSAutox64.exe	97
PID 2252 wrote to memory of 4404	2252	cmd.exe	99
PID 2252 wrote to memory of 4404	2252	cmd.exe	99
PID 1388 wrote to memory of 4988	1388	KMSAutox64.exe	102
PID 1388 wrote to memory of 4988	1388	KMSAutox64.exe	102
PID 4988 wrote to memory of 2588	4988	cmd.exe	104
PID 4988 wrote to memory of 2588	4988	cmd.exe	104

C:\Users\Admin\AppData\Local\Temp\KMSAutox64.exe
"C:\Users\Admin\AppData\Local\Temp\KMSAutox64.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1388
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c copy C:\Windows\system32\Tasks\KMSAuto "C:\Users\Admin\AppData\Local\Temp\KMSAuto.tmp" /Y
  2⤵
  PID:740
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\Admin\AppData\Local\Temp\KMSAutox64.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4764
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\Admin\AppData\Local\Temp\KMSAutox64.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2536
- C:\Users\Admin\AppData\Local\Temp\signtool.exe
  "C:\Users\Admin\AppData\Local\Temp\signtool.exe" verify /v /ph /sha1 648384a4dee53d4c1c87e10d67cc99307ccc9c98 "C:\Users\Admin\AppData\Local\Temp\KMSAutox64.exe"
  2⤵
  - Executes dropped EXE
  - Modifies system certificate store
  PID:1616
- C:\Windows\System32\Wbem\wmic.exe
  "wmic.exe" path Win32_NetworkAdapter get ServiceName /value /FORMAT:List
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3416
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\Admin\AppData\Local\Temp\KMSAuto_Files"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:908
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Users\Admin\AppData\Local\Temp\KMSAuto_Files"
    3⤵
    PID:3048
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Windows\System32\SppExtComObjPatcher.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Windows\System32\SppExtComObjPatcher.exe"
    3⤵
    PID:4404
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Windows\System32\SppExtComObjHook.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4988
- - C:\Windows\System32\Wbem\WMIC.exe
    WMIC /NAMESPACE:\\root\Microsoft\Windows\Defender PATH MSFT_MpPreference call Add ExclusionPath="C:\Windows\System32\SppExtComObjHook.dll"
    3⤵
    PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\signtool.exe

Filesize
323KB

MD5
05624e6d27eaef0db0673ae627bd6027

SHA1
b155c76bf59992a8d75d0e3a59dc94f24aff2591

SHA256
962a92821f54a1e706aa989973130fdc1072c7bd8b9e6d11ea1050b46eb9d313

SHA512
233304669aefeec9ad5d19bd2dd5bb19ea35ce31da0b3aabe5ab859259608a58725fac5993637c9635e5912138d3eb477773351f0ee81cc3ce756d713163cf31

Download Submit
memory/1388-0-0x0000000140000000-0x0000000140730000-memory.dmp

Filesize
7.2MB

Download
memory/1388-10-0x0000000140000000-0x0000000140730000-memory.dmp

Filesize
7.2MB

Download