7290afd24db468e18cd50e88e1ef9142e4090ce40e536f2167be1ce5c79a3555

General

Target

c207539996f18f579f3e0c09659b36d9.exe
Size

2.0MB
MD5

c207539996f18f579f3e0c09659b36d9
SHA1

60a0dd5c49b60a3a72913f7fd6ff83e1176dad3d
SHA256

7290afd24db468e18cd50e88e1ef9142e4090ce40e536f2167be1ce5c79a3555
SHA512

3f968728193cc7dfb2fde2c8627b974c50d4b54d4e847f6234c4f8bda79134d4b193a67872db073780fb407651cdc9539c803ed2a758b7f002589e02e6551269
SSDEEP

49152:j+dPF54ZZYCzWcN+9zWFULG+wk7jF3bQVKqcN+9zWFULG+:j+dPF5AzfA9zyULG+wk7jF3bQVGA9zya

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2556	c207539996f18f579f3e0c09659b36d9.exe

Executes dropped EXE 1 IoCs

pid	Process
2556	c207539996f18f579f3e0c09659b36d9.exe

Loads dropped DLL 1 IoCs

pid	Process
1976	c207539996f18f579f3e0c09659b36d9.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1976-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000d000000012253-11.dat	upx
behavioral1/memory/1976-16-0x00000000232C0000-0x000000002351C000-memory.dmp	upx

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

Web Service

T1102

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.

persistence

Scheduled Task/Job

T1053

pid	Process
2420	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	c207539996f18f579f3e0c09659b36d9.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827	c207539996f18f579f3e0c09659b36d9.exe
Key created	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	c207539996f18f579f3e0c09659b36d9.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	c207539996f18f579f3e0c09659b36d9.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1976	c207539996f18f579f3e0c09659b36d9.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1976	c207539996f18f579f3e0c09659b36d9.exe
2556	c207539996f18f579f3e0c09659b36d9.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2556	1976	c207539996f18f579f3e0c09659b36d9.exe	29
PID 1976 wrote to memory of 2556	1976	c207539996f18f579f3e0c09659b36d9.exe	29
PID 1976 wrote to memory of 2556	1976	c207539996f18f579f3e0c09659b36d9.exe	29
PID 1976 wrote to memory of 2556	1976	c207539996f18f579f3e0c09659b36d9.exe	29
PID 2556 wrote to memory of 2420	2556	c207539996f18f579f3e0c09659b36d9.exe	30
PID 2556 wrote to memory of 2420	2556	c207539996f18f579f3e0c09659b36d9.exe	30
PID 2556 wrote to memory of 2420	2556	c207539996f18f579f3e0c09659b36d9.exe	30
PID 2556 wrote to memory of 2420	2556	c207539996f18f579f3e0c09659b36d9.exe	30
PID 2556 wrote to memory of 2628	2556	c207539996f18f579f3e0c09659b36d9.exe	32
PID 2556 wrote to memory of 2628	2556	c207539996f18f579f3e0c09659b36d9.exe	32
PID 2556 wrote to memory of 2628	2556	c207539996f18f579f3e0c09659b36d9.exe	32
PID 2556 wrote to memory of 2628	2556	c207539996f18f579f3e0c09659b36d9.exe	32
PID 2628 wrote to memory of 2724	2628	cmd.exe	34
PID 2628 wrote to memory of 2724	2628	cmd.exe	34
PID 2628 wrote to memory of 2724	2628	cmd.exe	34
PID 2628 wrote to memory of 2724	2628	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\c207539996f18f579f3e0c09659b36d9.exe
"C:\Users\Admin\AppData\Local\Temp\c207539996f18f579f3e0c09659b36d9.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\c207539996f18f579f3e0c09659b36d9.exe
  C:\Users\Admin\AppData\Local\Temp\c207539996f18f579f3e0c09659b36d9.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2556
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\c207539996f18f579f3e0c09659b36d9.exe" /TN w6CK1HQd991c /F
    3⤵
    - Creates scheduled task(s)
    PID:2420
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN w6CK1HQd991c > C:\Users\Admin\AppData\Local\Temp\EWCX5P9pF.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2628
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN w6CK1HQd991c
      4⤵
      PID:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\EWCX5P9pF.xml

Filesize
1KB

MD5
a8e40c8be27115ed372072b4609984ff

SHA1
5c7fc2af567cc564b6239298763e247a530d5a32

SHA256
32a75abbcb941e729468b815eadad00d4b51003cd49256f6aca929262c19dac3

SHA512
e607fa60e003f727789bd6ea3a317f9187ef453782b52d6d51044eac245941ada8b3a08b9b5b237aeff4a0182b7a9902254165473838ff55254344a71f786eea

Download Submit
\Users\Admin\AppData\Local\Temp\c207539996f18f579f3e0c09659b36d9.exe

Filesize
2.0MB

MD5
112b0c2e48130292f9be43f772fc8cc9

SHA1
7c0f31584a96cdc379b9ce34e8adb4f0af28eb0a

SHA256
dfa7d2389b2f01244ae0e2a95481cf678cbb9aed6f0954d5e3b2e86d09d190e3

SHA512
8d806ada9afbab94605b3c904893ed31a61d0e08518eb38ea7145be1ee2c9e30d7c3857ff62ac5f0d40cfb99d63702c1edbd06e73ca66e46f4b990050a1d41b0

Download Submit
memory/1976-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1976-2-0x00000000002D0000-0x000000000034E000-memory.dmp

Filesize
504KB

Download
memory/1976-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1976-16-0x00000000232C0000-0x000000002351C000-memory.dmp

Filesize
2.4MB

Download
memory/1976-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2556-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2556-22-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/2556-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2556-27-0x00000000002F0000-0x000000000035B000-memory.dmp

Filesize
428KB

Download
memory/2556-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads