caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 01:20

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General

Target

caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe
Size

51KB
MD5

b590cc8881bf3f255800f14cedd0dd57
SHA1

19eb6694c13c1ad1be23d7425c2500c59090f30b
SHA256

caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b
SHA512

2a90a4ffb48a975d6c061cf618a23753f2b26082bb27e80567c09d16d1e87d104fe87ba0f18110ffe23858d758f689e62c155d8926ab824d644050d04621c233
SSDEEP

384:DQc7UaUMrg7ilYqCndq5I16MjSj67WBTk0BthfifTZ2GShq6ki2lKxiIiW1sQS+1:EEDrgsCKc0Bvfr7F2zInyQS+ST6nkC1

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Current.vbs	caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4668	2556	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe

Modifies system certificate store 2 TTPs 2 IoCs

defense_evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827	caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2556	caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2556	caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe
Token: SeDebugPrivilege	2556	caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 4668	2556	caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe	31
PID 2556 wrote to memory of 4668	2556	caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe	31
PID 2556 wrote to memory of 4668	2556	caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe	31
PID 2556 wrote to memory of 4668	2556	caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe	31

C:\Users\Admin\AppData\Local\Temp\caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe
"C:\Users\Admin\AppData\Local\Temp\caf4b10a21b5f04dacde6d63508a7d37b7ae81d66a381e41be311c870d69a81b.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 1724
  2⤵
  - Program crash
  PID:4668

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2556-0-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/2556-1-0x0000000000E20000-0x0000000000E30000-memory.dmp

Filesize
64KB

Download
memory/2556-2-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-3-0x00000000065D0000-0x00000000066E2000-memory.dmp

Filesize
1.1MB

Download
memory/2556-7-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-4-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-25-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-5-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-39-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-9-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-13-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-17-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-21-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-23-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-45-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-43-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-41-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-37-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-35-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-33-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-31-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-29-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-27-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-19-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-15-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-11-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-47-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-49-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-53-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-63-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-67-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-1326-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/2556-65-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-1327-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-61-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-1328-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2556-59-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-57-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-55-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-51-0x00000000065D0000-0x00000000066DC000-memory.dmp

Filesize
1.0MB

Download
memory/2556-1329-0x0000000005360000-0x00000000053CC000-memory.dmp

Filesize
432KB

Download
memory/2556-1330-0x0000000005EC0000-0x0000000005F2A000-memory.dmp

Filesize
424KB

Download
memory/2556-1331-0x0000000004950000-0x000000000499C000-memory.dmp

Filesize
304KB

Download
memory/2556-1332-0x00000000055E0000-0x0000000005634000-memory.dmp

Filesize
336KB

Download
memory/2556-1335-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download