e7999b42bc34c15042604e871758949ca0074cf894faa701e250d6c0ce958ac3

General

Target

b60180330e7d318fb765be08f30325ba.exe
Size

771KB
MD5

b60180330e7d318fb765be08f30325ba
SHA1

284f53568bf65c21ad5dc2618265ce9052ebde41
SHA256

e7999b42bc34c15042604e871758949ca0074cf894faa701e250d6c0ce958ac3
SHA512

a8261535be995e005be5c8255685aa1b7a3089d45a8992daed80d0fd0572d5dfa2e8a483a72b1775e8e5c620f6810890628aac4e41df7097ac4cbf24b3a0ea97
SSDEEP

24576:HN+tvFrjoysZ1/AguKb10hJaothZ2/T6FBBB:HUJFfaus/ofT

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2504	b60180330e7d318fb765be08f30325ba.exe

Executes dropped EXE 1 IoCs

pid	Process
2504	b60180330e7d318fb765be08f30325ba.exe

Loads dropped DLL 1 IoCs

pid	Process
2080	b60180330e7d318fb765be08f30325ba.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	b60180330e7d318fb765be08f30325ba.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	b60180330e7d318fb765be08f30325ba.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 19000000010000001000000068cb42b035ea773e52ef50ecf50ec529030000000100000014000000d4de20d05e66fc53fe1a50882c78db2852cae47409000000010000000c000000300a06082b060105050703011d0000000100000010000000918ad43a9475f78bb5243de886d8103c140000000100000014000000e59d5930824758ccacfa085436867b3ab5044df053000000010000002400000030223020060a2b06010401b13e01640130123010060a2b0601040182373c0101030200c00b0000000100000034000000420061006c00740069006d006f007200650020004300790062006500720054007200750073007400200052006f006f00740000000f0000000100000014000000ce0e658aa3e847e467a147b3049191093d055e6f20000000010000007b030000308203773082025fa0030201020204020000b9300d06092a864886f70d0101050500305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f74301e170d3030303531323138343630305a170d3235303531323233353930305a305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100a304bb22ab983d57e826729ab579d429e2e1e89580b1b0e35b8e2b299a64dfa15dedb009056ddb282ece62a262feb488da12eb38eb219dc0412b01527b8877d31c8fc7bab988b56a09e773e81140a7d1ccca628d2de58f0ba650d2a850c328eaf5ab25878a9a961ca967b83f0cd5f7f952132fc21bd57070f08fc012ca06cb9ae1d9ca337a77d6f8ecb9f16844424813d2c0c2a4ae5e60feb6a605fcb4dd075902d459189863f5a563e0900c7d5db2067af385eaebd403ae5e843e5fff15ed69bcf939367275cf77524df3c9902cb93de5c923533f1f2498215c079929bdc63aece76e863a6b97746333bd681831f0788d76bffc9e8e5d2a86a74d90dc271a390203010001a3453043301d0603551d0e04160414e59d5930824758ccacfa085436867b3ab5044df030120603551d130101ff040830060101ff020103300e0603551d0f0101ff040403020106300d06092a864886f70d01010505000382010100850c5d8ee46f51684205a0ddbb4f27258403bdf764fd2dd730e3a41017ebda2929b6793f76f6191323b8100af958a4d46170bd04616a128a17d50abdc5bc307cd6e90c258d86404feccca37e38c637114feddd68318e4cd2b30174eebe755e07481a7f70ff165c84c07985b805fd7fbe6511a30fc002b4f852373904d5a9317a18bfa02af41299f7a34582e33c5ef59d9eb5c89e7c2ec8a49e4e08144b6dfd706d6b1a63bd64e61fb7cef0f29f2ebb1bb7f250887392c2e2e3168d9a3202ab8e18dde91011ee7e35ab90af3e30947ad0333da7650ff5fc8e9e62cf47442c015dbb1db532d247d2382ed0fe81dc326a1eb5ee3cd5fce7811d19c32442ea6339a9	b60180330e7d318fb765be08f30325ba.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2080	b60180330e7d318fb765be08f30325ba.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2080	b60180330e7d318fb765be08f30325ba.exe
2504	b60180330e7d318fb765be08f30325ba.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2504	2080	b60180330e7d318fb765be08f30325ba.exe	28
PID 2080 wrote to memory of 2504	2080	b60180330e7d318fb765be08f30325ba.exe	28
PID 2080 wrote to memory of 2504	2080	b60180330e7d318fb765be08f30325ba.exe	28
PID 2080 wrote to memory of 2504	2080	b60180330e7d318fb765be08f30325ba.exe	28

C:\Users\Admin\AppData\Local\Temp\b60180330e7d318fb765be08f30325ba.exe
"C:\Users\Admin\AppData\Local\Temp\b60180330e7d318fb765be08f30325ba.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Users\Admin\AppData\Local\Temp\b60180330e7d318fb765be08f30325ba.exe
  C:\Users\Admin\AppData\Local\Temp\b60180330e7d318fb765be08f30325ba.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2504

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
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5E9B.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit
C:\Users\Admin\AppData\Local\Temp\b60180330e7d318fb765be08f30325ba.exe

Filesize
445KB

MD5
7253f7a7356b93b7c3f934e26ed18fa0

SHA1
71fde016143879b6adaa490e74a4f53129c69a5c

SHA256
ced21289771f6467d2cd2966c4fdd94039743c7d84bb787388c83c4453addeaa

SHA512
dc1697587c3ba9a9fb2fddff7c5736d6aff6a8b64ca0ffcc55f7763ec4f0132c8214f0b646ed6ff1f2b4dcf53669af631b7e85490c5c8fbbaf869eb7ac4cfd87

Download Submit
\Users\Admin\AppData\Local\Temp\b60180330e7d318fb765be08f30325ba.exe

Filesize
771KB

MD5
c09b4928356ce2d34e60a694b1fd771a

SHA1
015895907cd01ee321fb735d9bb22781feb68503

SHA256
6ac84b7882c7bc4180ea9fbdb5bb9e8aac83573589c9656ff76096dbcb7ea037

SHA512
2f803d71ec9f55488f88bea3e5ecea351ef25706a964ee7d3ec68a9d0deb3c54ede9e2b714294966be4cb4c7b2dc2687a638a0cdaf73acef73cb710deed3d963

Download Submit
memory/2080-11-0x0000000003050000-0x00000000030B6000-memory.dmp

Filesize
408KB

Download
memory/2080-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2080-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2080-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2080-1-0x0000000000380000-0x00000000003E6000-memory.dmp

Filesize
408KB

Download
memory/2504-19-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2504-17-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2504-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2504-26-0x0000000001470000-0x00000000014CF000-memory.dmp

Filesize
380KB

Download
memory/2504-81-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2504-84-0x0000000007590000-0x00000000075CC000-memory.dmp

Filesize
240KB

Download
memory/2504-87-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

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