4b0c714f8bdab709b20c0aa389751d9974a24bd208c0bb6b377faee57c7d5bfd

General

Target

670252e303e14b0b7c8cc55566ef58b8.exe
Size

1.5MB
MD5

670252e303e14b0b7c8cc55566ef58b8
SHA1

556e9cb2bc97a78f66fb78585dc5c1c6966c63cb
SHA256

4b0c714f8bdab709b20c0aa389751d9974a24bd208c0bb6b377faee57c7d5bfd
SHA512

c87a702abbc7deaedd36b8ec87f13e4f391adae0a615518dec8e7b9de3570e9bd803d30f08ed440e32cdecdcfe6a6d54ebf88eaf749e5efd447aee0649b7300a
SSDEEP

24576:hnJFv/q7Bf3H12GOJcjukL2aNc14RxVDW7K5lAleicjukL2Y:hnJFv/q7Bf3H12GOJcakLXNckxk7K5lj

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3008	670252e303e14b0b7c8cc55566ef58b8.exe

Executes dropped EXE 1 IoCs

pid	Process
3008	670252e303e14b0b7c8cc55566ef58b8.exe

Loads dropped DLL 1 IoCs

pid	Process
2032	670252e303e14b0b7c8cc55566ef58b8.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2032-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000e000000012247-11.dat	upx
behavioral1/memory/3008-19-0x0000000000400000-0x000000000065C000-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
2820	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	670252e303e14b0b7c8cc55566ef58b8.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	670252e303e14b0b7c8cc55566ef58b8.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	670252e303e14b0b7c8cc55566ef58b8.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 030000000100000014000000a053375bfe84e8b748782c7cee15827a6af5a405140000000100000014000000142eb317b75856cbae500940e61faf9d8b14c2c6040000000100000010000000e829e65d7c4307d6fbc13c179e037a360f0000000100000020000000444ebd67bb83f8807b3921e938ac9178b882bd50aadb11231f044cf5f08df7ce190000000100000010000000f044424c506513d62804c04f719403f91800000001000000100000002fe1f70bb05d7c92335bc5e05b984da620000000010000001a05000030820516308202fea003020102021100912b084acf0c18a753f6d62e25a75f5a300d06092a864886f70d01010b0500304f310b300906035504061302555331293027060355040a1320496e7465726e65742053656375726974792052657365617263682047726f7570311530130603550403130c4953524720526f6f74205831301e170d3230303930343030303030305a170d3235303931353136303030305a3032310b300906035504061302555331163014060355040a130d4c6574277320456e6372797074310b300906035504031302523330820122300d06092a864886f70d01010105000382010f003082010a0282010100bb021528ccf6a094d30f12ec8d5592c3f882f199a67a4288a75d26aab52bb9c54cb1af8e6bf975c8a3d70f4794145535578c9ea8a23919f5823c42a94e6ef53bc32edb8dc0b05cf35938e7edcf69f05a0b1bbec094242587fa3771b313e71cace19befdbe43b45524596a9c153ce34c852eeb5aeed8fde6070e2a554abb66d0e97a540346b2bd3bc66eb66347cfa6b8b8f572999f830175dba726ffb81c5add286583d17c7e709bbf12bf786dcc1da715dd446e3ccad25c188bc60677566b3f118f7a25ce653ff3a88b647a5ff1318ea9809773f9d53f9cf01e5f5a6701714af63a4ff99b3939ddc53a706fe48851da169ae2575bb13cc5203f5ed51a18bdb150203010001a382010830820104300e0603551d0f0101ff040403020186301d0603551d250416301406082b0601050507030206082b0601050507030130120603551d130101ff040830060101ff020100301d0603551d0e04160414142eb317b75856cbae500940e61faf9d8b14c2c6301f0603551d2304183016801479b459e67bb6e5e40173800888c81a58f6e99b6e303206082b0601050507010104263024302206082b060105050730028616687474703a2f2f78312e692e6c656e63722e6f72672f30270603551d1f0420301e301ca01aa0188616687474703a2f2f78312e632e6c656e63722e6f72672f30220603551d20041b30193008060667810c010201300d060b2b0601040182df13010101300d06092a864886f70d01010b0500038202010085ca4e473ea3f7854485bcd56778b29863ad754d1e963d336572542d81a0eac3edf820bf5fccb77000b76e3bf65e94dee4209fa6ef8bb203e7a2b5163c91ceb4ed3902e77c258a47e6656e3f46f4d9f0ce942bee54ce12bc8c274bb8c1982fa2afcd71914a08b7c8b8237b042d08f908573e83d904330a472178098227c32ac89bb9ce5cf264c8c0be79c04f8e6d440c5e92bb2ef78b10e1e81d4429db5920ed63b921f81226949357a01d6504c10a22ae100d4397a1181f7ee0e08637b55ab1bd30bf876e2b2aff214e1b05c3f51897f05eacc3a5b86af02ebc3b33b9ee4bdeccfce4af840b863fc0554336f668e136176a8e99d1ffa540a734b7c0d063393539756ef2ba76c89302e9a94b6c17ce0c02d9bd81fb9fb768d40665b3823d7753f88e7903ad0a3107752a43d8559772c4290ef7c45d4ec8ae468430d7f2855f18a179bbe75e708b07e18693c3b98fdc6171252aafdfed255052688b92dce5d6b5e3da7dd0876c842131ae82f5fbb9abc889173de14ce5380ef6bd2bbd968114ebd5db3d20a77e59d3e2f858f95bb848cdfe5c4f1629fe1e5523afc811b08dea7c9390172ffdaca20947463ff0e9b0b7ff284d6832d6675e1e69a393b8f59d8b2f0bd25243a66f3257654d3281df3853855d7e5d6629eab8dde495b5cdb5561242cdc44ec6253844506decce005518fee94964d44eca979cb45bc073a8abb847c2	670252e303e14b0b7c8cc55566ef58b8.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2032	670252e303e14b0b7c8cc55566ef58b8.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2032	670252e303e14b0b7c8cc55566ef58b8.exe
3008	670252e303e14b0b7c8cc55566ef58b8.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 3008	2032	670252e303e14b0b7c8cc55566ef58b8.exe	29
PID 2032 wrote to memory of 3008	2032	670252e303e14b0b7c8cc55566ef58b8.exe	29
PID 2032 wrote to memory of 3008	2032	670252e303e14b0b7c8cc55566ef58b8.exe	29
PID 2032 wrote to memory of 3008	2032	670252e303e14b0b7c8cc55566ef58b8.exe	29
PID 3008 wrote to memory of 2820	3008	670252e303e14b0b7c8cc55566ef58b8.exe	30
PID 3008 wrote to memory of 2820	3008	670252e303e14b0b7c8cc55566ef58b8.exe	30
PID 3008 wrote to memory of 2820	3008	670252e303e14b0b7c8cc55566ef58b8.exe	30
PID 3008 wrote to memory of 2820	3008	670252e303e14b0b7c8cc55566ef58b8.exe	30
PID 3008 wrote to memory of 2588	3008	670252e303e14b0b7c8cc55566ef58b8.exe	32
PID 3008 wrote to memory of 2588	3008	670252e303e14b0b7c8cc55566ef58b8.exe	32
PID 3008 wrote to memory of 2588	3008	670252e303e14b0b7c8cc55566ef58b8.exe	32
PID 3008 wrote to memory of 2588	3008	670252e303e14b0b7c8cc55566ef58b8.exe	32
PID 2588 wrote to memory of 2708	2588	cmd.exe	34
PID 2588 wrote to memory of 2708	2588	cmd.exe	34
PID 2588 wrote to memory of 2708	2588	cmd.exe	34
PID 2588 wrote to memory of 2708	2588	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\670252e303e14b0b7c8cc55566ef58b8.exe
"C:\Users\Admin\AppData\Local\Temp\670252e303e14b0b7c8cc55566ef58b8.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Users\Admin\AppData\Local\Temp\670252e303e14b0b7c8cc55566ef58b8.exe
  C:\Users\Admin\AppData\Local\Temp\670252e303e14b0b7c8cc55566ef58b8.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\670252e303e14b0b7c8cc55566ef58b8.exe" /TN BSpsfata099d /F
    3⤵
    - Creates scheduled task(s)
    PID:2820
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN BSpsfata099d > C:\Users\Admin\AppData\Local\Temp\PKdEj.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2588
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN BSpsfata099d
      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

Replay Monitor

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Downloads

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

Filesize
1KB

MD5
02c7e9f7277e787d8da907e7c42bbd84

SHA1
c34e3578f7b1063b4f16205af7a1d4980c691f47

SHA256
6d5c5f88552c194667107476e255537de8a01c63a2d78dd8a8292709fe1468a3

SHA512
b7a20a78749124015aa469c994246bbea1bec608a1350cc7e6ebb646aecb5f881421e299165de9d23cf2de27918254259e481452181edc3761f0f76d48841b8f

Download Submit
\Users\Admin\AppData\Local\Temp\670252e303e14b0b7c8cc55566ef58b8.exe

Filesize
1.5MB

MD5
e2aeed813daca67eb7afa51c459cc451

SHA1
b310f55399f20cea7c235f8af8fee550a4b30031

SHA256
3b19f87db00e42ac955bde139273c08f4d15ba22d13c594ac09205a4a5882b80

SHA512
0e4c7e9b80d9dd690a8711c6e1ff06297a346d3960640909e64d986aaec766c5234692861d6e13af6204e1e471daf88f37f80df1727efb9935ea09346879290f

Download Submit
memory/2032-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2032-2-0x0000000000230000-0x00000000002AE000-memory.dmp

Filesize
504KB

Download
memory/2032-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2032-16-0x0000000023120000-0x000000002337C000-memory.dmp

Filesize
2.4MB

Download
memory/2032-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

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

Filesize
2.4MB

Download
memory/3008-21-0x00000000016D0000-0x000000000174E000-memory.dmp

Filesize
504KB

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

Filesize
364KB

Download
memory/3008-29-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

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

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads