75af745b130e918511b03eee4cb87d36ed31170d3a54993ec6cd9cd6b54df6ef

General

Target

54294501dc15cd460e6c47d3960f9540.exe
Size

385KB
MD5

54294501dc15cd460e6c47d3960f9540
SHA1

9f7a2aca9bebb7e24bb37b8b4b860e6672f39f6e
SHA256

75af745b130e918511b03eee4cb87d36ed31170d3a54993ec6cd9cd6b54df6ef
SHA512

d5e3a662ed1f2925f86aee4aa246a250832a1993085780bf4b156d19624be550b2be143ad91cafbb7f28d9b0fa23e096871c5f691bc84f7275cded409e2ac199
SSDEEP

6144:+nkalaGH+PzBdLPK9QT1sHiL8kr4r9AW/8MqWcjcfLQ3E372cT5xUiUB:udaA+PznK8sHie2S8gfE3FcTNUB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2460	54294501dc15cd460e6c47d3960f9540.exe

Executes dropped EXE 1 IoCs

pid	Process
2460	54294501dc15cd460e6c47d3960f9540.exe

Loads dropped DLL 1 IoCs

pid	Process
2328	54294501dc15cd460e6c47d3960f9540.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	54294501dc15cd460e6c47d3960f9540.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	54294501dc15cd460e6c47d3960f9540.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 19000000010000001000000068cb42b035ea773e52ef50ecf50ec529030000000100000014000000d4de20d05e66fc53fe1a50882c78db2852cae47409000000010000000c000000300a06082b060105050703011d0000000100000010000000918ad43a9475f78bb5243de886d8103c140000000100000014000000e59d5930824758ccacfa085436867b3ab5044df053000000010000002400000030223020060a2b06010401b13e01640130123010060a2b0601040182373c0101030200c00b0000000100000034000000420061006c00740069006d006f007200650020004300790062006500720054007200750073007400200052006f006f00740000000f0000000100000014000000ce0e658aa3e847e467a147b3049191093d055e6f20000000010000007b030000308203773082025fa0030201020204020000b9300d06092a864886f70d0101050500305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f74301e170d3030303531323138343630305a170d3235303531323233353930305a305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100a304bb22ab983d57e826729ab579d429e2e1e89580b1b0e35b8e2b299a64dfa15dedb009056ddb282ece62a262feb488da12eb38eb219dc0412b01527b8877d31c8fc7bab988b56a09e773e81140a7d1ccca628d2de58f0ba650d2a850c328eaf5ab25878a9a961ca967b83f0cd5f7f952132fc21bd57070f08fc012ca06cb9ae1d9ca337a77d6f8ecb9f16844424813d2c0c2a4ae5e60feb6a605fcb4dd075902d459189863f5a563e0900c7d5db2067af385eaebd403ae5e843e5fff15ed69bcf939367275cf77524df3c9902cb93de5c923533f1f2498215c079929bdc63aece76e863a6b97746333bd681831f0788d76bffc9e8e5d2a86a74d90dc271a390203010001a3453043301d0603551d0e04160414e59d5930824758ccacfa085436867b3ab5044df030120603551d130101ff040830060101ff020103300e0603551d0f0101ff040403020106300d06092a864886f70d01010505000382010100850c5d8ee46f51684205a0ddbb4f27258403bdf764fd2dd730e3a41017ebda2929b6793f76f6191323b8100af958a4d46170bd04616a128a17d50abdc5bc307cd6e90c258d86404feccca37e38c637114feddd68318e4cd2b30174eebe755e07481a7f70ff165c84c07985b805fd7fbe6511a30fc002b4f852373904d5a9317a18bfa02af41299f7a34582e33c5ef59d9eb5c89e7c2ec8a49e4e08144b6dfd706d6b1a63bd64e61fb7cef0f29f2ebb1bb7f250887392c2e2e3168d9a3202ab8e18dde91011ee7e35ab90af3e30947ad0333da7650ff5fc8e9e62cf47442c015dbb1db532d247d2382ed0fe81dc326a1eb5ee3cd5fce7811d19c32442ea6339a9	54294501dc15cd460e6c47d3960f9540.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2328	54294501dc15cd460e6c47d3960f9540.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2328	54294501dc15cd460e6c47d3960f9540.exe
2460	54294501dc15cd460e6c47d3960f9540.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2460	2328	54294501dc15cd460e6c47d3960f9540.exe	17
PID 2328 wrote to memory of 2460	2328	54294501dc15cd460e6c47d3960f9540.exe	17
PID 2328 wrote to memory of 2460	2328	54294501dc15cd460e6c47d3960f9540.exe	17
PID 2328 wrote to memory of 2460	2328	54294501dc15cd460e6c47d3960f9540.exe	17

C:\Users\Admin\AppData\Local\Temp\54294501dc15cd460e6c47d3960f9540.exe
"C:\Users\Admin\AppData\Local\Temp\54294501dc15cd460e6c47d3960f9540.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Users\Admin\AppData\Local\Temp\54294501dc15cd460e6c47d3960f9540.exe
  C:\Users\Admin\AppData\Local\Temp\54294501dc15cd460e6c47d3960f9540.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2460

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

memory/2328-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2328-16-0x0000000002DE0000-0x0000000002E46000-memory.dmp

Filesize
408KB

Download
memory/2328-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2328-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2328-2-0x0000000000370000-0x00000000003D6000-memory.dmp

Filesize
408KB

Download
memory/2460-21-0x0000000000270000-0x00000000002D6000-memory.dmp

Filesize
408KB

Download
memory/2460-29-0x0000000001470000-0x00000000014CF000-memory.dmp

Filesize
380KB

Download
memory/2460-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2460-19-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2460-83-0x000000000E650000-0x000000000E68C000-memory.dmp

Filesize
240KB

Download
memory/2460-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2460-77-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

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