9529272735e60b1640ddafa4c73aec9f0a8dbceef790402e7632899597cdec17

General

Target

e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe
Size

4.6MB
MD5

e0d18ca93ad7ce55c1d8de4f06cfd4d3
SHA1

a43f0e63630e32755dc5940f2f5b0947cba915ce
SHA256

9529272735e60b1640ddafa4c73aec9f0a8dbceef790402e7632899597cdec17
SHA512

3a4ad66f135c06d46f77c23aa99325c45ab820da8bfa9388c30634ec48d59e04a5c133a7b1ce386d024f44ec35a55c0decd3a661f1285b4fe0be6ee2ecf6c8b9
SSDEEP

49152:zq4Z04vjXcMgygRbNsm+kwjK23gygRbO9ZP+eekgygRbNsm+kwjK23gygRbD:e42Zshu4+pZshuH

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2940	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe

Executes dropped EXE 1 IoCs

pid	Process
2940	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe

Loads dropped DLL 1 IoCs

pid	Process
2456	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe

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

Web Service

T1102

flow	ioc
3	pastebin.com
5	pastebin.com

Modifies system certificate store 2 TTPs 3 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 0f0000000100000014000000ce0e658aa3e847e467a147b3049191093d055e6f0b0000000100000034000000420061006c00740069006d006f007200650020004300790062006500720054007200750073007400200052006f006f007400000053000000010000002400000030223020060a2b06010401b13e01640130123010060a2b0601040182373c0101030200c0140000000100000014000000e59d5930824758ccacfa085436867b3ab5044df01d0000000100000010000000918ad43a9475f78bb5243de886d8103c09000000010000000c000000300a06082b06010505070301030000000100000014000000d4de20d05e66fc53fe1a50882c78db2852cae47420000000010000007b030000308203773082025fa0030201020204020000b9300d06092a864886f70d0101050500305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f74301e170d3030303531323138343630305a170d3235303531323233353930305a305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100a304bb22ab983d57e826729ab579d429e2e1e89580b1b0e35b8e2b299a64dfa15dedb009056ddb282ece62a262feb488da12eb38eb219dc0412b01527b8877d31c8fc7bab988b56a09e773e81140a7d1ccca628d2de58f0ba650d2a850c328eaf5ab25878a9a961ca967b83f0cd5f7f952132fc21bd57070f08fc012ca06cb9ae1d9ca337a77d6f8ecb9f16844424813d2c0c2a4ae5e60feb6a605fcb4dd075902d459189863f5a563e0900c7d5db2067af385eaebd403ae5e843e5fff15ed69bcf939367275cf77524df3c9902cb93de5c923533f1f2498215c079929bdc63aece76e863a6b97746333bd681831f0788d76bffc9e8e5d2a86a74d90dc271a390203010001a3453043301d0603551d0e04160414e59d5930824758ccacfa085436867b3ab5044df030120603551d130101ff040830060101ff020103300e0603551d0f0101ff040403020106300d06092a864886f70d01010505000382010100850c5d8ee46f51684205a0ddbb4f27258403bdf764fd2dd730e3a41017ebda2929b6793f76f6191323b8100af958a4d46170bd04616a128a17d50abdc5bc307cd6e90c258d86404feccca37e38c637114feddd68318e4cd2b30174eebe755e07481a7f70ff165c84c07985b805fd7fbe6511a30fc002b4f852373904d5a9317a18bfa02af41299f7a34582e33c5ef59d9eb5c89e7c2ec8a49e4e08144b6dfd706d6b1a63bd64e61fb7cef0f29f2ebb1bb7f250887392c2e2e3168d9a3202ab8e18dde91011ee7e35ab90af3e30947ad0333da7650ff5fc8e9e62cf47442c015dbb1db532d247d2382ed0fe81dc326a1eb5ee3cd5fce7811d19c32442ea6339a9	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2940	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2456	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2940	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 2940	2456	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe	29
PID 2456 wrote to memory of 2940	2456	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe	29
PID 2456 wrote to memory of 2940	2456	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe	29
PID 2456 wrote to memory of 2940	2456	e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe	29

C:\Users\Admin\AppData\Local\Temp\e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe
"C:\Users\Admin\AppData\Local\Temp\e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Users\Admin\AppData\Local\Temp\e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe
  C:\Users\Admin\AppData\Local\Temp\e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  PID:2940

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\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarB39D.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit
C:\Users\Admin\AppData\Local\Temp\e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe

Filesize
784KB

MD5
2e7684c3910d56b8ccdf9c96c543f14a

SHA1
d6843b16cbaa1ad2992fe3ac3c47bb8780d251df

SHA256
f309ae9aaf66ddf5a48f78f59bf228893c9e94d1d00e2a587dc3c44c02408d88

SHA512
c9500248226c01c97bba448c61d9ba85c27e9e900bc9eac8c774507398d8ac0f01a4624378efab2c574cb62686f9a232c26af9fc2872a5658e62f9d19df6843d

Download Submit
\Users\Admin\AppData\Local\Temp\e0d18ca93ad7ce55c1d8de4f06cfd4d3.exe

Filesize
1.1MB

MD5
5c9dc743f2cdf03e7b7463da0a98e3eb

SHA1
f68a14adc0f76878d132dc9dbd135a774e1e2b55

SHA256
6f9c685a4352d5acaf8123c081565cf258230776772076121d477b675be80357

SHA512
a59125c6d12825aed0abea583887d0864772fcd924d083aed7a83a9d46f20709896294fd755714379987832b22d2f8ab5d845b7a455c9e35cc6834909e0c20db

Download Submit
memory/2456-0-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/2456-8-0x0000000001510000-0x000000000161D000-memory.dmp

Filesize
1.1MB

Download
memory/2456-7-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/2940-10-0x0000000000400000-0x000000000050D000-memory.dmp

Filesize
1.1MB

Download
memory/2940-11-0x0000000000400000-0x00000000004A3000-memory.dmp

Filesize
652KB

Download
memory/2940-14-0x0000000002E50000-0x0000000002F5D000-memory.dmp

Filesize
1.1MB

Download
memory/2940-69-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2940-71-0x000000000DE80000-0x000000000DF23000-memory.dmp

Filesize
652KB

Download

Analysis

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