73e64edeab1024947d912529defce1dac12a2e0014994d9aeacd965d7c7bf9ee | Triage

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
25/03/2024, 18:41 UTC

Sharing

Report Analysis Logs

General

Target

deb0e3526170bccd2b0094cac45181fa.exe
Size

3.9MB
MD5

deb0e3526170bccd2b0094cac45181fa
SHA1

99d6166779b08fde66f3b267703106a65fae77a6
SHA256

73e64edeab1024947d912529defce1dac12a2e0014994d9aeacd965d7c7bf9ee
SHA512

5d0749ff8633715132f59eec22da8b340a11647b0f866ffead3eb4be4bd62a75137fb8abbc00a08c1e9e9b827d85ee15a22880b2314fdecf6ac7d865128ed810
SSDEEP

98304:+doRrdocakcibiqh8cxsBD6HMTJcakcibiqhiObrP2dYza3AOcakcibiqh8cxsBW:qoBCdlirmBDYudlirACrwT31dlirmBDK

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3008	deb0e3526170bccd2b0094cac45181fa.exe

Executes dropped EXE 1 IoCs

pid	Process
3008	deb0e3526170bccd2b0094cac45181fa.exe

Loads dropped DLL 1 IoCs

pid	Process
2100	deb0e3526170bccd2b0094cac45181fa.exe

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral1/memory/2100-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a000000012251-11.dat	upx
behavioral1/memory/2100-16-0x0000000023590000-0x00000000237EC000-memory.dmp	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

flow	ioc
2	pastebin.com

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

Scheduled Task/Job

pid	Process
1444	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

Modify Registry

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	deb0e3526170bccd2b0094cac45181fa.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	deb0e3526170bccd2b0094cac45181fa.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827	deb0e3526170bccd2b0094cac45181fa.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	deb0e3526170bccd2b0094cac45181fa.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2100	deb0e3526170bccd2b0094cac45181fa.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2100	deb0e3526170bccd2b0094cac45181fa.exe
3008	deb0e3526170bccd2b0094cac45181fa.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 3008	2100	deb0e3526170bccd2b0094cac45181fa.exe	29
PID 2100 wrote to memory of 3008	2100	deb0e3526170bccd2b0094cac45181fa.exe	29
PID 2100 wrote to memory of 3008	2100	deb0e3526170bccd2b0094cac45181fa.exe	29
PID 2100 wrote to memory of 3008	2100	deb0e3526170bccd2b0094cac45181fa.exe	29
PID 3008 wrote to memory of 1444	3008	deb0e3526170bccd2b0094cac45181fa.exe	30
PID 3008 wrote to memory of 1444	3008	deb0e3526170bccd2b0094cac45181fa.exe	30
PID 3008 wrote to memory of 1444	3008	deb0e3526170bccd2b0094cac45181fa.exe	30
PID 3008 wrote to memory of 1444	3008	deb0e3526170bccd2b0094cac45181fa.exe	30
PID 3008 wrote to memory of 2532	3008	deb0e3526170bccd2b0094cac45181fa.exe	32
PID 3008 wrote to memory of 2532	3008	deb0e3526170bccd2b0094cac45181fa.exe	32
PID 3008 wrote to memory of 2532	3008	deb0e3526170bccd2b0094cac45181fa.exe	32
PID 3008 wrote to memory of 2532	3008	deb0e3526170bccd2b0094cac45181fa.exe	32
PID 2532 wrote to memory of 2788	2532	cmd.exe	34
PID 2532 wrote to memory of 2788	2532	cmd.exe	34
PID 2532 wrote to memory of 2788	2532	cmd.exe	34
PID 2532 wrote to memory of 2788	2532	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\deb0e3526170bccd2b0094cac45181fa.exe
"C:\Users\Admin\AppData\Local\Temp\deb0e3526170bccd2b0094cac45181fa.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Users\Admin\AppData\Local\Temp\deb0e3526170bccd2b0094cac45181fa.exe
  C:\Users\Admin\AppData\Local\Temp\deb0e3526170bccd2b0094cac45181fa.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3008
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\deb0e3526170bccd2b0094cac45181fa.exe" /TN WiDkBlJDe41e /F
    3⤵
    - Creates scheduled task(s)
    PID:1444
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN WiDkBlJDe41e > C:\Users\Admin\AppData\Local\Temp\Z8XVT9rQ.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2532
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN WiDkBlJDe41e
      4⤵
      PID:2788

Network

DNS

pastebin.com

deb0e3526170bccd2b0094cac45181fa.exe

Remote address:

8.8.8.8:53

Request

pastebin.com

IN A

Response

pastebin.com

IN A

172.67.34.170

pastebin.com

IN A

104.20.67.143

pastebin.com

IN A

104.20.68.143
DNS

cutit.org

deb0e3526170bccd2b0094cac45181fa.exe

Remote address:

8.8.8.8:53

Request

cutit.org

IN A

Response

cutit.org

IN A

64.91.240.248
GET

https://cutit.org/oxgBR

deb0e3526170bccd2b0094cac45181fa.exe

Remote address:

64.91.240.248:443

Request

GET /oxgBR HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36
Host: cutit.org
Cache-Control: no-cache

Response

HTTP/1.1 200 OK

Date: Mon, 25 Mar 2024 18:42:04 GMT
Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9
X-Powered-By: PHP/5.4.16
Cache-Control: no-cache
Pragma: no-cache
Content-Length: 1900
Content-Type: text/html; charset=UTF-8

172.67.34.170:443

pastebin.com

deb0e3526170bccd2b0094cac45181fa.exe

290 B
88 B
6
2
64.91.240.248:443

https://cutit.org/oxgBR

tls, http

deb0e3526170bccd2b0094cac45181fa.exe

2.1kB
6.2kB
14
10

HTTP Request

GET https://cutit.org/oxgBR

HTTP Response

200

8.8.8.8:53

pastebin.com

dns

deb0e3526170bccd2b0094cac45181fa.exe

58 B
106 B
1
1

DNS Request

pastebin.com

DNS Response

172.67.34.170

104.20.67.143

104.20.68.143
8.8.8.8:53

cutit.org

dns

deb0e3526170bccd2b0094cac45181fa.exe

55 B
71 B
1
1

DNS Request

cutit.org

DNS Response

64.91.240.248

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Scheduled Task/Job

Privilege Escalation

Scheduled Task/Job

Defense Evasion

Modify Registry

Subvert Trust Controls

Install Root Certificate

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Z8XVT9rQ.xml

Filesize
1KB

MD5
9e456df135f65f10bca1edad8c2d6729

SHA1
96697d3defff5fa160739666fc0cec2f6b1fdb50

SHA256
c204e61a514a4a230ff6c17d38a1cfd763a2b5efe4e1be4464ee4f2fafbe3b36

SHA512
fe25e660099edf614846833b3e20a876b6f8cd2c08153d6195f76c34ab0f40fed2b513ffcb084e5c6e914b53d5ae1a3bac1461aeea3e278dca728dc18abdb832

Download Submit
\Users\Admin\AppData\Local\Temp\deb0e3526170bccd2b0094cac45181fa.exe

Filesize
3.9MB

MD5
90ad569d9546d016d7691fe0af5e1732

SHA1
852bd55a55217a1a7801f4b6a10a16494403dac9

SHA256
ea1e1595e3e77c02f01e89fba1eaeb4a3d626c6794631a9ba19311a7fba8cdb9

SHA512
42daf8c968b0607836b720054c41b458657b54678e375abd94ea6718f3a05ee8f0e87e46cdbac14b98d347073285ccdbd73c68c72d4d0071beffe1bef8ea5ba6

Download Submit
memory/2100-3-0x0000000000330000-0x00000000003AE000-memory.dmp

Filesize
504KB

Download
memory/2100-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2100-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2100-16-0x0000000023590000-0x00000000237EC000-memory.dmp

Filesize
2.4MB

Download
memory/2100-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/3008-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3008-21-0x0000000022DA0000-0x0000000022E1E000-memory.dmp

Filesize
504KB

Download
memory/3008-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3008-31-0x0000000000390000-0x00000000003FB000-memory.dmp

Filesize
428KB

Download
memory/3008-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download