716e2072276c0dabdd5e3334dfe385303c0da44b194b52b46f107c631dbd4a56

General

Target

597f841e9f4e8f60d48b252dab22a6de.exe
Size

1003KB
MD5

597f841e9f4e8f60d48b252dab22a6de
SHA1

56e49b78f0395027ad0b68dd84f0da67302763df
SHA256

716e2072276c0dabdd5e3334dfe385303c0da44b194b52b46f107c631dbd4a56
SHA512

752e0116b494b2d2e871dd7a4562c5ca12f656cf3d1cc0d09d0d4b432b2ba893f6664ca06f25d168ce86acccf5af25286405ba754bcca2b1d978d5fdd8d524d5
SSDEEP

24576:0xLPtvFTkHdCGwzkm8LiY+PcjukL2CDYibq6/yqLNaF:0xLPtvFTkHdVwzkm8LiY+PcakLz0ibq0

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3036	597f841e9f4e8f60d48b252dab22a6de.exe

Executes dropped EXE 1 IoCs

pid	Process
3036	597f841e9f4e8f60d48b252dab22a6de.exe

Loads dropped DLL 1 IoCs

pid	Process
1416	597f841e9f4e8f60d48b252dab22a6de.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1416-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000d000000012246-15.dat	upx
behavioral1/files/0x000d000000012246-11.dat	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

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
2808	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	597f841e9f4e8f60d48b252dab22a6de.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827	597f841e9f4e8f60d48b252dab22a6de.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	597f841e9f4e8f60d48b252dab22a6de.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	597f841e9f4e8f60d48b252dab22a6de.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1416	597f841e9f4e8f60d48b252dab22a6de.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1416	597f841e9f4e8f60d48b252dab22a6de.exe
3036	597f841e9f4e8f60d48b252dab22a6de.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1416 wrote to memory of 3036	1416	597f841e9f4e8f60d48b252dab22a6de.exe	34
PID 1416 wrote to memory of 3036	1416	597f841e9f4e8f60d48b252dab22a6de.exe	34
PID 1416 wrote to memory of 3036	1416	597f841e9f4e8f60d48b252dab22a6de.exe	34
PID 1416 wrote to memory of 3036	1416	597f841e9f4e8f60d48b252dab22a6de.exe	34
PID 3036 wrote to memory of 2808	3036	597f841e9f4e8f60d48b252dab22a6de.exe	30
PID 3036 wrote to memory of 2808	3036	597f841e9f4e8f60d48b252dab22a6de.exe	30
PID 3036 wrote to memory of 2808	3036	597f841e9f4e8f60d48b252dab22a6de.exe	30
PID 3036 wrote to memory of 2808	3036	597f841e9f4e8f60d48b252dab22a6de.exe	30
PID 3036 wrote to memory of 2364	3036	597f841e9f4e8f60d48b252dab22a6de.exe	31
PID 3036 wrote to memory of 2364	3036	597f841e9f4e8f60d48b252dab22a6de.exe	31
PID 3036 wrote to memory of 2364	3036	597f841e9f4e8f60d48b252dab22a6de.exe	31
PID 3036 wrote to memory of 2364	3036	597f841e9f4e8f60d48b252dab22a6de.exe	31
PID 2364 wrote to memory of 2728	2364	cmd.exe	32
PID 2364 wrote to memory of 2728	2364	cmd.exe	32
PID 2364 wrote to memory of 2728	2364	cmd.exe	32
PID 2364 wrote to memory of 2728	2364	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\597f841e9f4e8f60d48b252dab22a6de.exe
"C:\Users\Admin\AppData\Local\Temp\597f841e9f4e8f60d48b252dab22a6de.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Users\Admin\AppData\Local\Temp\597f841e9f4e8f60d48b252dab22a6de.exe
  C:\Users\Admin\AppData\Local\Temp\597f841e9f4e8f60d48b252dab22a6de.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3036

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\597f841e9f4e8f60d48b252dab22a6de.exe" /TN QxutJGth3fd4 /F
1⤵
- Creates scheduled task(s)
PID:2808

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c schtasks.exe /Query /XML /TN QxutJGth3fd4 > C:\Users\Admin\AppData\Local\Temp\qdCI7EdR.xml
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\schtasks.exe
  schtasks.exe /Query /XML /TN QxutJGth3fd4
  2⤵
  PID:2728

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\597f841e9f4e8f60d48b252dab22a6de.exe

Filesize
620KB

MD5
939168b03c67cdc05c16919104bdd1ed

SHA1
33f270e5b4db6d1dedc1833f02ec80eae66ec4c9

SHA256
d231146933a7450e53b62734dd967248ad362366ee7db076406c1163e4be2e8a

SHA512
545b6a3c8f056807ce97628163ad4b03e12f255a45b0e8937381d81ae9c9df64b0a5a801b72f3f62ed19c1762d60dd487fa7de221a1633cb32664fd97c1ab97a

Download Submit
C:\Users\Admin\AppData\Local\Temp\qdCI7EdR.xml

Filesize
1KB

MD5
7b3ac240ec6b8ad902deb0c1f9cf1ccd

SHA1
55edea8ffffef1e3838671f5180e0fa14b7f284d

SHA256
3f38587df6630c0c5ea488fcf118e4d4e22ffd60c0d101249200833d734b297a

SHA512
b4dfe218519fd5a2220d81568ce2dcd95d27ba670d8bdcd592ce9de4109c2f9e2bd2f36497ddb6d1a661cfc5e454e55144a7889ca49a3078235c901563654b6e

Download Submit
\Users\Admin\AppData\Local\Temp\597f841e9f4e8f60d48b252dab22a6de.exe

Filesize
433KB

MD5
d74611dff2baa2df902847aebbfae3d6

SHA1
65a8f903b2d11228f7f55ac763f4146f35b329ba

SHA256
9df855b63d79bafafbca2b030914d73c3c238af19080798690e77b6930f9e579

SHA512
f4f6d7bd9d648c5c6aa54e755281104b0842787f13d5b17878ad7ca139d6abd1d1d5074c840d0cc3239aa5a74abe35573f6a404b76c1432b3c99d45bef845d0b

Download Submit
memory/1416-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1416-3-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/1416-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1416-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/3036-18-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/3036-21-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3036-30-0x0000000000390000-0x00000000003FB000-memory.dmp

Filesize
428KB

Download
memory/3036-25-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3036-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads