47a01bde203f4226ec4a070d4a91bd5c465f9c674041d3d03aa59315f10d9fd9

General

Target

119e19358c019cebcbfc34362377f3c3.exe
Size

3.9MB
MD5

119e19358c019cebcbfc34362377f3c3
SHA1

9e0c89e543e001e2b3af3026157cf0a4cd16efc5
SHA256

47a01bde203f4226ec4a070d4a91bd5c465f9c674041d3d03aa59315f10d9fd9
SHA512

0872823e431f6d10d8d6088cd26b272749448261467e4da86399f3e881dfde9709a46e138c761a0379b2c2c97ca40006dd9a80a9141ba2e2e60a6b4b8f5bb39c
SSDEEP

49152:a0Ir+hgwb3sQg2ebaBKmGZc7gwbIh2/metNFT8g9qgwb3sQg2ebaBKmGZc7gwb1:aNyFb+2kqV5F/metNSBb+2kqV5h

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2704	119e19358c019cebcbfc34362377f3c3.exe

Executes dropped EXE 1 IoCs

pid	Process
2704	119e19358c019cebcbfc34362377f3c3.exe

Loads dropped DLL 1 IoCs

pid	Process
2764	119e19358c019cebcbfc34362377f3c3.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Modifies system certificate store 2 TTPs 3 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 19000000010000001000000068cb42b035ea773e52ef50ecf50ec529030000000100000014000000d4de20d05e66fc53fe1a50882c78db2852cae47409000000010000000c000000300a06082b060105050703011d0000000100000010000000918ad43a9475f78bb5243de886d8103c140000000100000014000000e59d5930824758ccacfa085436867b3ab5044df053000000010000002400000030223020060a2b06010401b13e01640130123010060a2b0601040182373c0101030200c00b0000000100000034000000420061006c00740069006d006f007200650020004300790062006500720054007200750073007400200052006f006f00740000000f0000000100000014000000ce0e658aa3e847e467a147b3049191093d055e6f20000000010000007b030000308203773082025fa0030201020204020000b9300d06092a864886f70d0101050500305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f74301e170d3030303531323138343630305a170d3235303531323233353930305a305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100a304bb22ab983d57e826729ab579d429e2e1e89580b1b0e35b8e2b299a64dfa15dedb009056ddb282ece62a262feb488da12eb38eb219dc0412b01527b8877d31c8fc7bab988b56a09e773e81140a7d1ccca628d2de58f0ba650d2a850c328eaf5ab25878a9a961ca967b83f0cd5f7f952132fc21bd57070f08fc012ca06cb9ae1d9ca337a77d6f8ecb9f16844424813d2c0c2a4ae5e60feb6a605fcb4dd075902d459189863f5a563e0900c7d5db2067af385eaebd403ae5e843e5fff15ed69bcf939367275cf77524df3c9902cb93de5c923533f1f2498215c079929bdc63aece76e863a6b97746333bd681831f0788d76bffc9e8e5d2a86a74d90dc271a390203010001a3453043301d0603551d0e04160414e59d5930824758ccacfa085436867b3ab5044df030120603551d130101ff040830060101ff020103300e0603551d0f0101ff040403020106300d06092a864886f70d01010505000382010100850c5d8ee46f51684205a0ddbb4f27258403bdf764fd2dd730e3a41017ebda2929b6793f76f6191323b8100af958a4d46170bd04616a128a17d50abdc5bc307cd6e90c258d86404feccca37e38c637114feddd68318e4cd2b30174eebe755e07481a7f70ff165c84c07985b805fd7fbe6511a30fc002b4f852373904d5a9317a18bfa02af41299f7a34582e33c5ef59d9eb5c89e7c2ec8a49e4e08144b6dfd706d6b1a63bd64e61fb7cef0f29f2ebb1bb7f250887392c2e2e3168d9a3202ab8e18dde91011ee7e35ab90af3e30947ad0333da7650ff5fc8e9e62cf47442c015dbb1db532d247d2382ed0fe81dc326a1eb5ee3cd5fce7811d19c32442ea6339a9	119e19358c019cebcbfc34362377f3c3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	119e19358c019cebcbfc34362377f3c3.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	119e19358c019cebcbfc34362377f3c3.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2704	119e19358c019cebcbfc34362377f3c3.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2764	119e19358c019cebcbfc34362377f3c3.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2704	119e19358c019cebcbfc34362377f3c3.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2764 wrote to memory of 2704	2764	119e19358c019cebcbfc34362377f3c3.exe	30
PID 2764 wrote to memory of 2704	2764	119e19358c019cebcbfc34362377f3c3.exe	30
PID 2764 wrote to memory of 2704	2764	119e19358c019cebcbfc34362377f3c3.exe	30
PID 2764 wrote to memory of 2704	2764	119e19358c019cebcbfc34362377f3c3.exe	30

C:\Users\Admin\AppData\Local\Temp\119e19358c019cebcbfc34362377f3c3.exe
"C:\Users\Admin\AppData\Local\Temp\119e19358c019cebcbfc34362377f3c3.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2764
- C:\Users\Admin\AppData\Local\Temp\119e19358c019cebcbfc34362377f3c3.exe
  C:\Users\Admin\AppData\Local\Temp\119e19358c019cebcbfc34362377f3c3.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:2704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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\119e19358c019cebcbfc34362377f3c3.exe

Filesize
1.6MB

MD5
8089806a4741f3c5f3c403828e53fb0f

SHA1
659f4c1f043f5f2cfd5402000498d0f2bfd0286f

SHA256
7f7fc53c91e765e9e0809f3c38d18ad01e0d853049b2f492ab8b2689c2bfb029

SHA512
5a5ce301495ea1ad646814dbafa6ae6f2b95e3387337c8d91407457629ac40c350469f6b401c501318e1264aa519379a9c5c4e03cb3c762fddea479bd34d510d

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabEC35.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarEC95.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\119e19358c019cebcbfc34362377f3c3.exe

Filesize
1.9MB

MD5
53c0c633e532a71ca0f4cf1252a183ca

SHA1
2432297d439312cbc0ef6d48e37efcacba2d808a

SHA256
d46f3a31ee77ca983831de020bda892e859b724cf9031b1c3fcc3bf242c9bf52

SHA512
f95fa2f826e89071524d5cad088c9b47d70be496243f9d03fcfb58f28a31aa2513f4c77f9e2bd1b78bac0277163861756ccdbc9c71c170304a172b67bb42e5fa

Download Submit
memory/2704-9-0x0000000000400000-0x00000000004E5000-memory.dmp

Filesize
916KB

Download
memory/2704-11-0x0000000002D20000-0x0000000002E05000-memory.dmp

Filesize
916KB

Download
memory/2704-10-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2704-64-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2704-66-0x000000000D920000-0x000000000D9C3000-memory.dmp

Filesize
652KB

Download
memory/2764-0-0x0000000000400000-0x00000000004E5000-memory.dmp

Filesize
916KB

Download
memory/2764-7-0x0000000000400000-0x00000000004E5000-memory.dmp

Filesize
916KB

Download

Analysis

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