266ab4940f3bdcbcfe5d7fd4062203c516c0048392fe24bb5da014bc45185ad0

General

Target

9911322dbab5d039a10eb0fb73dc6a31.exe
Size

385KB
MD5

9911322dbab5d039a10eb0fb73dc6a31
SHA1

d80e1d3416d7374fc9eb4bf15bbb2ec25b02393c
SHA256

266ab4940f3bdcbcfe5d7fd4062203c516c0048392fe24bb5da014bc45185ad0
SHA512

97f2431d40ba2eb0c9231187b508dc41f6f6bd81da9871d5ae96ff2748c24efba0d1e99abe54e06a258aa7977721efe8837b5ca09fe9b2207ca522cd53371ac4
SSDEEP

6144:u7YosLCZl7BhBxfvlvv/6gWXGQqi0TufOlXpZ2bNgGSHVaNGeNLxIDlB:WYhmxx3lvvigWXpqi0afOlXpApgf8QlB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2932	9911322dbab5d039a10eb0fb73dc6a31.exe

Executes dropped EXE 1 IoCs

pid	Process
2932	9911322dbab5d039a10eb0fb73dc6a31.exe

Loads dropped DLL 1 IoCs

pid	Process
2008	9911322dbab5d039a10eb0fb73dc6a31.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	pastebin.com
4	pastebin.com

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 = 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	9911322dbab5d039a10eb0fb73dc6a31.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 19000000010000001000000068cb42b035ea773e52ef50ecf50ec529030000000100000014000000d4de20d05e66fc53fe1a50882c78db2852cae47409000000010000000c000000300a06082b060105050703011d0000000100000010000000918ad43a9475f78bb5243de886d8103c140000000100000014000000e59d5930824758ccacfa085436867b3ab5044df053000000010000002400000030223020060a2b06010401b13e01640130123010060a2b0601040182373c0101030200c00b0000000100000034000000420061006c00740069006d006f007200650020004300790062006500720054007200750073007400200052006f006f00740000000f0000000100000014000000ce0e658aa3e847e467a147b3049191093d055e6f20000000010000007b030000308203773082025fa0030201020204020000b9300d06092a864886f70d0101050500305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f74301e170d3030303531323138343630305a170d3235303531323233353930305a305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100a304bb22ab983d57e826729ab579d429e2e1e89580b1b0e35b8e2b299a64dfa15dedb009056ddb282ece62a262feb488da12eb38eb219dc0412b01527b8877d31c8fc7bab988b56a09e773e81140a7d1ccca628d2de58f0ba650d2a850c328eaf5ab25878a9a961ca967b83f0cd5f7f952132fc21bd57070f08fc012ca06cb9ae1d9ca337a77d6f8ecb9f16844424813d2c0c2a4ae5e60feb6a605fcb4dd075902d459189863f5a563e0900c7d5db2067af385eaebd403ae5e843e5fff15ed69bcf939367275cf77524df3c9902cb93de5c923533f1f2498215c079929bdc63aece76e863a6b97746333bd681831f0788d76bffc9e8e5d2a86a74d90dc271a390203010001a3453043301d0603551d0e04160414e59d5930824758ccacfa085436867b3ab5044df030120603551d130101ff040830060101ff020103300e0603551d0f0101ff040403020106300d06092a864886f70d01010505000382010100850c5d8ee46f51684205a0ddbb4f27258403bdf764fd2dd730e3a41017ebda2929b6793f76f6191323b8100af958a4d46170bd04616a128a17d50abdc5bc307cd6e90c258d86404feccca37e38c637114feddd68318e4cd2b30174eebe755e07481a7f70ff165c84c07985b805fd7fbe6511a30fc002b4f852373904d5a9317a18bfa02af41299f7a34582e33c5ef59d9eb5c89e7c2ec8a49e4e08144b6dfd706d6b1a63bd64e61fb7cef0f29f2ebb1bb7f250887392c2e2e3168d9a3202ab8e18dde91011ee7e35ab90af3e30947ad0333da7650ff5fc8e9e62cf47442c015dbb1db532d247d2382ed0fe81dc326a1eb5ee3cd5fce7811d19c32442ea6339a9	9911322dbab5d039a10eb0fb73dc6a31.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	9911322dbab5d039a10eb0fb73dc6a31.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2008	9911322dbab5d039a10eb0fb73dc6a31.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2008	9911322dbab5d039a10eb0fb73dc6a31.exe
2932	9911322dbab5d039a10eb0fb73dc6a31.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 2932	2008	9911322dbab5d039a10eb0fb73dc6a31.exe	28
PID 2008 wrote to memory of 2932	2008	9911322dbab5d039a10eb0fb73dc6a31.exe	28
PID 2008 wrote to memory of 2932	2008	9911322dbab5d039a10eb0fb73dc6a31.exe	28
PID 2008 wrote to memory of 2932	2008	9911322dbab5d039a10eb0fb73dc6a31.exe	28

C:\Users\Admin\AppData\Local\Temp\9911322dbab5d039a10eb0fb73dc6a31.exe
"C:\Users\Admin\AppData\Local\Temp\9911322dbab5d039a10eb0fb73dc6a31.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Users\Admin\AppData\Local\Temp\9911322dbab5d039a10eb0fb73dc6a31.exe
  C:\Users\Admin\AppData\Local\Temp\9911322dbab5d039a10eb0fb73dc6a31.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2932

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\Cab170C.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar172E.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\9911322dbab5d039a10eb0fb73dc6a31.exe

Filesize
385KB

MD5
245883383671413f269e4394e4963214

SHA1
a9fe68460a6bdf38c8cc340fbe853ae30f0b0d1a

SHA256
45fe8092e85af0ff63e253ad4f6b47ac4ff622a63ef2f0dfe331995b32761eba

SHA512
3419c61e873ed0fffa5d04c393120e784255f251615d0db52f6a16b8a6c9b8b3aa4961564dd6747c29a52995c458f49976722e8af8d6add90822f391e9a42aae

Download Submit
memory/2008-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2008-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2008-2-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2008-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2932-15-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2932-17-0x0000000000320000-0x0000000000386000-memory.dmp

Filesize
408KB

Download
memory/2932-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2932-27-0x0000000002D10000-0x0000000002D6F000-memory.dmp

Filesize
380KB

Download
memory/2932-76-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2932-81-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2932-82-0x000000000ED30000-0x000000000ED6C000-memory.dmp

Filesize
240KB

Download
memory/2932-83-0x000000000ED30000-0x000000000ED6C000-memory.dmp

Filesize
240KB

Download

Analysis

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