be0b5b4048025d1944aa02b4c544bce0cba93d7832dde387a47e9b7b8eb409d3

General

Target

4497e4780f42c36cb7bce6212c2500f1.exe
Size

6.4MB
MD5

4497e4780f42c36cb7bce6212c2500f1
SHA1

4286af4a9d5be2542f1d1d60766316d0f07b3c54
SHA256

be0b5b4048025d1944aa02b4c544bce0cba93d7832dde387a47e9b7b8eb409d3
SHA512

59d19078153004ea412d97585522b33f30a8692652a14bf73ae81e248751b42850febe4039fb742aa9598fa3d0cf8b4902604ca0cce4b579cc98dba83897e5a2
SSDEEP

196608:Dq7dSgdlnT8adlCPdlnT8adlzvodlnT8adlCPdlnT8adlO:4xT8dT8xT8dT8l

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2760	4497e4780f42c36cb7bce6212c2500f1.exe

Executes dropped EXE 1 IoCs

pid	Process
2760	4497e4780f42c36cb7bce6212c2500f1.exe

Loads dropped DLL 1 IoCs

pid	Process
1752	4497e4780f42c36cb7bce6212c2500f1.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1752-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000c000000012261-11.dat	upx
behavioral1/files/0x000c000000012261-15.dat	upx
behavioral1/memory/2760-17-0x0000000000400000-0x000000000065C000-memory.dmp	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
2688	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	4497e4780f42c36cb7bce6212c2500f1.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 0400000001000000100000000cd2f9e0da1773e9ed864da5e370e74e14000000010000001400000079b459e67bb6e5e40173800888c81a58f6e99b6e030000000100000014000000cabd2a79a1076a31f21d253635cb039d4329a5e80f00000001000000200000003f0411ede9c4477057d57e57883b1f205b20cdc0f3263129b1ee0269a2678f631900000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000006f0500003082056b30820353a0030201020211008210cfb0d240e3594463e0bb63828b00300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3135303630343131303433385a170d3335303630343131303433385a304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f7420583130820222300d06092a864886f70d01010105000382020f003082020a0282020100ade82473f41437f39b9e2b57281c87bedcb7df38908c6e3ce657a078f775c2a2fef56a6ef6004f28dbde68866c4493b6b163fd14126bbf1fd2ea319b217ed1333cba48f5dd79dfb3b8ff12f1219a4bc18a8671694a66666c8f7e3c70bfad292206f3e4c0e680aee24b8fb7997e94039fd347977c99482353e838ae4f0a6f832ed149578c8074b6da2fd0388d7b0370211b75f2303cfa8faeddda63abeb164fc28e114b7ecf0be8ffb5772ef4b27b4ae04c12250c708d0329a0e15324ec13d9ee19bf10b34a8c3f89a36151deac870794f46371ec2ee26f5b9881e1895c34796c76ef3b906279e6dba49a2f26c5d010e10eded9108e16fbb7f7a8f7c7e50207988f360895e7e237960d36759efb0e72b11d9bbc03f94905d881dd05b42ad641e9ac0176950a0fd8dfd5bd121f352f28176cd298c1a80964776e4737baceac595e689d7f72d689c50641293e593edd26f524c911a75aa34c401f46a199b5a73a516e863b9e7d72a712057859ed3e5178150b038f8dd02f05b23e7b4a1c4b730512fcc6eae050137c439374b3ca74e78e1f0108d030d45b7136b407bac130305c48b7823b98a67d608aa2a32982ccbabd83041ba2830341a1d605f11bc2b6f0a87c863b46a8482a88dc769a76bf1f6aa53d198feb38f364dec82b0d0a28fff7dbe21542d422d0275de179fe18e77088ad4ee6d98b3ac6dd27516effbc64f533434f0203010001a3423040300e0603551d0f0101ff040403020106300f0603551d130101ff040530030101ff301d0603551d0e0416041479b459e67bb6e5e40173800888c81a58f6e99b6e300d06092a864886f70d01010b05000382020100551f58a9bcb2a850d00cb1d81a6920272908ac61755c8a6ef882e5692fd5f6564bb9b8731059d321977ee74c71fbb2d260ad39a80bea17215685f1500e59ebcee059e9bac915ef869d8f8480f6e4e99190dc179b621b45f06695d27c6fc2ea3bef1fcfcbd6ae27f1a9b0c8aefd7d7e9afa2204ebffd97fea912b22b1170e8ff28a345b58d8fc01c954b9b826cc8a8833894c2d843c82dfee965705ba2cbbf7c4b7c74e3b82be31c822737392d1c280a43939103323824c3c9f86b255981dbe29868c229b9ee26b3b573a82704ddc09c789cb0a074d6ce85d8ec9efceabc7bbb52b4e45d64ad026cce572ca086aa595e315a1f7a4edc92c5fa5fbffac28022ebed77bbbe3717b9016d3075e46537c3707428cd3c4969cd599b52ae0951a8048ae4c3907cecc47a452952bbab8fbadd233537de51d4d6dd5a1b1c7426fe64027355ca328b7078de78d3390e7239ffb509c796c46d5b415b3966e7e9b0c963ab8522d3fd65be1fb08c284fe24a8a389daac6ae1182ab1a843615bd31fdc3b8d76f22de88d75df17336c3d53fb7bcb415fffdca2d06138e196b8ac5d8b37d775d533c09911ae9d41c1727584be0241425f67244894d19b27be073fb9b84f817451e17ab7ed9d23e2bee0d52804133c31039edd7a6c8fc60718c67fde478e3f289e0406cfa5543477bdec899be91743df5bdb5ffe8e1e57a2cd409d7e6222dade1827	4497e4780f42c36cb7bce6212c2500f1.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	4497e4780f42c36cb7bce6212c2500f1.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 030000000100000014000000a053375bfe84e8b748782c7cee15827a6af5a405140000000100000014000000142eb317b75856cbae500940e61faf9d8b14c2c6040000000100000010000000e829e65d7c4307d6fbc13c179e037a360f0000000100000020000000444ebd67bb83f8807b3921e938ac9178b882bd50aadb11231f044cf5f08df7ce190000000100000010000000f044424c506513d62804c04f719403f91800000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000001a05000030820516308202fea003020102021100912b084acf0c18a753f6d62e25a75f5a300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3230303930343030303030305a170d3235303931353136303030305a3032310b300906035504061302555331163014060355040a130d4c6574277320456e6372797074310b300906035504031302523330820122300d06092a864886f70d01010105000382010f003082010a0282010100bb021528ccf6a094d30f12ec8d5592c3f882f199a67a4288a75d26aab52bb9c54cb1af8e6bf975c8a3d70f4794145535578c9ea8a23919f5823c42a94e6ef53bc32edb8dc0b05cf35938e7edcf69f05a0b1bbec094242587fa3771b313e71cace19befdbe43b45524596a9c153ce34c852eeb5aeed8fde6070e2a554abb66d0e97a540346b2bd3bc66eb66347cfa6b8b8f572999f830175dba726ffb81c5add286583d17c7e709bbf12bf786dcc1da715dd446e3ccad25c188bc60677566b3f118f7a25ce653ff3a88b647a5ff1318ea9809773f9d53f9cf01e5f5a6701714af63a4ff99b3939ddc53a706fe48851da169ae2575bb13cc5203f5ed51a18bdb150203010001a382010830820104300e0603551d0f0101ff040403020186301d0603551d250416301406082b0601050507030206082b0601050507030130120603551d130101ff040830060101ff020100301d0603551d0e04160414142eb317b75856cbae500940e61faf9d8b14c2c6301f0603551d2304183016801479b459e67bb6e5e40173800888c81a58f6e99b6e303206082b0601050507010104263024302206082b060105050730028616687474703a2f2f78312e692e6c656e63722e6f72672f30270603551d1f0420301e301ca01aa0188616687474703a2f2f78312e632e6c656e63722e6f72672f30220603551d20041b30193008060667810c010201300d060b2b0601040182df13010101300d06092a864886f70d01010b0500038202010085ca4e473ea3f7854485bcd56778b29863ad754d1e963d336572542d81a0eac3edf820bf5fccb77000b76e3bf65e94dee4209fa6ef8bb203e7a2b5163c91ceb4ed3902e77c258a47e6656e3f46f4d9f0ce942bee54ce12bc8c274bb8c1982fa2afcd71914a08b7c8b8237b042d08f908573e83d904330a472178098227c32ac89bb9ce5cf264c8c0be79c04f8e6d440c5e92bb2ef78b10e1e81d4429db5920ed63b921f81226949357a01d6504c10a22ae100d4397a1181f7ee0e08637b55ab1bd30bf876e2b2aff214e1b05c3f51897f05eacc3a5b86af02ebc3b33b9ee4bdeccfce4af840b863fc0554336f668e136176a8e99d1ffa540a734b7c0d063393539756ef2ba76c89302e9a94b6c17ce0c02d9bd81fb9fb768d40665b3823d7753f88e7903ad0a3107752a43d8559772c4290ef7c45d4ec8ae468430d7f2855f18a179bbe75e708b07e18693c3b98fdc6171252aafdfed255052688b92dce5d6b5e3da7dd0876c842131ae82f5fbb9abc889173de14ce5380ef6bd2bbd968114ebd5db3d20a77e59d3e2f858f95bb848cdfe5c4f1629fe1e5523afc811b08dea7c9390172ffdaca20947463ff0e9b0b7ff284d6832d6675e1e69a393b8f59d8b2f0bd25243a66f3257654d3281df3853855d7e5d6629eab8dde495b5cdb5561242cdc44ec6253844506decce005518fee94964d44eca979cb45bc073a8abb847c2	4497e4780f42c36cb7bce6212c2500f1.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1752	4497e4780f42c36cb7bce6212c2500f1.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1752	4497e4780f42c36cb7bce6212c2500f1.exe
2760	4497e4780f42c36cb7bce6212c2500f1.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 2760	1752	4497e4780f42c36cb7bce6212c2500f1.exe	29
PID 1752 wrote to memory of 2760	1752	4497e4780f42c36cb7bce6212c2500f1.exe	29
PID 1752 wrote to memory of 2760	1752	4497e4780f42c36cb7bce6212c2500f1.exe	29
PID 1752 wrote to memory of 2760	1752	4497e4780f42c36cb7bce6212c2500f1.exe	29
PID 2760 wrote to memory of 2688	2760	4497e4780f42c36cb7bce6212c2500f1.exe	30
PID 2760 wrote to memory of 2688	2760	4497e4780f42c36cb7bce6212c2500f1.exe	30
PID 2760 wrote to memory of 2688	2760	4497e4780f42c36cb7bce6212c2500f1.exe	30
PID 2760 wrote to memory of 2688	2760	4497e4780f42c36cb7bce6212c2500f1.exe	30
PID 2760 wrote to memory of 2736	2760	4497e4780f42c36cb7bce6212c2500f1.exe	32
PID 2760 wrote to memory of 2736	2760	4497e4780f42c36cb7bce6212c2500f1.exe	32
PID 2760 wrote to memory of 2736	2760	4497e4780f42c36cb7bce6212c2500f1.exe	32
PID 2760 wrote to memory of 2736	2760	4497e4780f42c36cb7bce6212c2500f1.exe	32
PID 2736 wrote to memory of 2708	2736	cmd.exe	34
PID 2736 wrote to memory of 2708	2736	cmd.exe	34
PID 2736 wrote to memory of 2708	2736	cmd.exe	34
PID 2736 wrote to memory of 2708	2736	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\4497e4780f42c36cb7bce6212c2500f1.exe
"C:\Users\Admin\AppData\Local\Temp\4497e4780f42c36cb7bce6212c2500f1.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Users\Admin\AppData\Local\Temp\4497e4780f42c36cb7bce6212c2500f1.exe
  C:\Users\Admin\AppData\Local\Temp\4497e4780f42c36cb7bce6212c2500f1.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\4497e4780f42c36cb7bce6212c2500f1.exe" /TN WAgLRKqP8c0d /F
    3⤵
    - Creates scheduled task(s)
    PID:2688
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN WAgLRKqP8c0d > C:\Users\Admin\AppData\Local\Temp\LRZaw5vjY.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2736
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN WAgLRKqP8c0d
      4⤵
      PID:2708

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\4497e4780f42c36cb7bce6212c2500f1.exe

Filesize
1.2MB

MD5
76643cb1fcdcd8dbfeb02736f81d2af9

SHA1
ac2884124c30dd8ae843f01641c625c7f46ae00d

SHA256
3222ee2b20bf05e754d2da0fe0389c495b857075c0cab761d77a41deb70dcc6d

SHA512
a810c362f1d4117fa24a4675a93e4e215003011c13def319b54543b02a9eff9810282ec5c8ef088f17f6a449068a539dca16d0be14d30f807f0fa3b644860d93

Download Submit
C:\Users\Admin\AppData\Local\Temp\LRZaw5vjY.xml

Filesize
1KB

MD5
6b638b4948a280b314dfb7603f122d93

SHA1
8b472f6639e5a81ef20ac734e9d6ec83cee4cff8

SHA256
c8e2ddf7c962009218580d704d9acbf87360684851594d1f4ec5dd96d7ca6ea9

SHA512
3e3fc32d4176997b3c8433bae6de834ddd5a0ca4980ca630b140a6ff9e71962bf2b075f32b70b291eb42a1bffebfa6555fa5a658c9544a8714e4d0ce7a8d06d8

Download Submit
\Users\Admin\AppData\Local\Temp\4497e4780f42c36cb7bce6212c2500f1.exe

Filesize
1017KB

MD5
4a72427b9581785c3b8a09d85cab4739

SHA1
c1cb552028459b15327a8f0e1526426a8dbf562f

SHA256
53fcb4b20427dac6811af63df3536c9c468e2fd77256ff9a12c8831672ee2121

SHA512
b03e5baae21b06462be6448bd503113c6ce12472ce43556d68b10d59686ed02cf54ec0a7d1a2f546bf0217c580413f54f74cc4670aff310212aae167cb4a6b59

Download Submit
memory/1752-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1752-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1752-2-0x0000000022DE0000-0x0000000022E5E000-memory.dmp

Filesize
504KB

Download
memory/1752-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2760-17-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2760-19-0x00000000016D0000-0x000000000174E000-memory.dmp

Filesize
504KB

Download
memory/2760-25-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2760-28-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2760-53-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads