6deedb732a211f2ccc4812aab180e9a19254a82dae22b7aefffb1c546626d8bc

General

Target

2979b17d6cdc30c62ac46c1f2c132ac7.exe
Size

907KB
MD5

2979b17d6cdc30c62ac46c1f2c132ac7
SHA1

7a1fc6d91fbb9bad3e7d68171d73da44dd3c8a84
SHA256

6deedb732a211f2ccc4812aab180e9a19254a82dae22b7aefffb1c546626d8bc
SHA512

03d4a6e3efbc9a62a8e422b396de67d6feea0b304e050326df74aaca204013d76fcc10d149bb3dbabfdbaacfbc4825c6964a08af5292a10315662d7c88ef6dd7
SSDEEP

12288:vJKDfAUidIj8iMZTWAtNANy/1rtdtAo8aGQyk5WGjVDa/ZS1:4D58t3tNAc/htdtr8M3oEa/ZS1

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2348	2979b17d6cdc30c62ac46c1f2c132ac7.exe

Executes dropped EXE 1 IoCs

pid	Process
2348	2979b17d6cdc30c62ac46c1f2c132ac7.exe

Loads dropped DLL 1 IoCs

pid	Process
3064	2979b17d6cdc30c62ac46c1f2c132ac7.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	2979b17d6cdc30c62ac46c1f2c132ac7.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 0f0000000100000014000000ce0e658aa3e847e467a147b3049191093d055e6f0b0000000100000034000000420061006c00740069006d006f007200650020004300790062006500720054007200750073007400200052006f006f007400000053000000010000002400000030223020060a2b06010401b13e01640130123010060a2b0601040182373c0101030200c0140000000100000014000000e59d5930824758ccacfa085436867b3ab5044df01d0000000100000010000000918ad43a9475f78bb5243de886d8103c09000000010000000c000000300a06082b06010505070301030000000100000014000000d4de20d05e66fc53fe1a50882c78db2852cae47420000000010000007b030000308203773082025fa0030201020204020000b9300d06092a864886f70d0101050500305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f74301e170d3030303531323138343630305a170d3235303531323233353930305a305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100a304bb22ab983d57e826729ab579d429e2e1e89580b1b0e35b8e2b299a64dfa15dedb009056ddb282ece62a262feb488da12eb38eb219dc0412b01527b8877d31c8fc7bab988b56a09e773e81140a7d1ccca628d2de58f0ba650d2a850c328eaf5ab25878a9a961ca967b83f0cd5f7f952132fc21bd57070f08fc012ca06cb9ae1d9ca337a77d6f8ecb9f16844424813d2c0c2a4ae5e60feb6a605fcb4dd075902d459189863f5a563e0900c7d5db2067af385eaebd403ae5e843e5fff15ed69bcf939367275cf77524df3c9902cb93de5c923533f1f2498215c079929bdc63aece76e863a6b97746333bd681831f0788d76bffc9e8e5d2a86a74d90dc271a390203010001a3453043301d0603551d0e04160414e59d5930824758ccacfa085436867b3ab5044df030120603551d130101ff040830060101ff020103300e0603551d0f0101ff040403020106300d06092a864886f70d01010505000382010100850c5d8ee46f51684205a0ddbb4f27258403bdf764fd2dd730e3a41017ebda2929b6793f76f6191323b8100af958a4d46170bd04616a128a17d50abdc5bc307cd6e90c258d86404feccca37e38c637114feddd68318e4cd2b30174eebe755e07481a7f70ff165c84c07985b805fd7fbe6511a30fc002b4f852373904d5a9317a18bfa02af41299f7a34582e33c5ef59d9eb5c89e7c2ec8a49e4e08144b6dfd706d6b1a63bd64e61fb7cef0f29f2ebb1bb7f250887392c2e2e3168d9a3202ab8e18dde91011ee7e35ab90af3e30947ad0333da7650ff5fc8e9e62cf47442c015dbb1db532d247d2382ed0fe81dc326a1eb5ee3cd5fce7811d19c32442ea6339a9	2979b17d6cdc30c62ac46c1f2c132ac7.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	2979b17d6cdc30c62ac46c1f2c132ac7.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3064	2979b17d6cdc30c62ac46c1f2c132ac7.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3064	2979b17d6cdc30c62ac46c1f2c132ac7.exe
2348	2979b17d6cdc30c62ac46c1f2c132ac7.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 2348	3064	2979b17d6cdc30c62ac46c1f2c132ac7.exe	29
PID 3064 wrote to memory of 2348	3064	2979b17d6cdc30c62ac46c1f2c132ac7.exe	29
PID 3064 wrote to memory of 2348	3064	2979b17d6cdc30c62ac46c1f2c132ac7.exe	29
PID 3064 wrote to memory of 2348	3064	2979b17d6cdc30c62ac46c1f2c132ac7.exe	29

C:\Users\Admin\AppData\Local\Temp\2979b17d6cdc30c62ac46c1f2c132ac7.exe
"C:\Users\Admin\AppData\Local\Temp\2979b17d6cdc30c62ac46c1f2c132ac7.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Users\Admin\AppData\Local\Temp\2979b17d6cdc30c62ac46c1f2c132ac7.exe
  C:\Users\Admin\AppData\Local\Temp\2979b17d6cdc30c62ac46c1f2c132ac7.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2348

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\Cab68D3.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6943.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\2979b17d6cdc30c62ac46c1f2c132ac7.exe

Filesize
907KB

MD5
b77d8508e8d9ba6cd7eac593698d8f7c

SHA1
8b2135754d0a74c806a4af82c1c0437c53187314

SHA256
49f73cf4c82c6d44d1ee3b47ee87d234162dadac0d0e59a313eb96d7ed079be3

SHA512
b01dd07a9f06d54de0502a0f57411641cd70363c4a463fe275ebaeaf7d12f4be817b4e1961b1b7cbda4af755f073cabda2c95d1c681707f92808db34c790fde1

Download Submit
memory/2348-22-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/2348-23-0x0000000002F70000-0x000000000302B000-memory.dmp

Filesize
748KB

Download
memory/2348-21-0x00000000014F0000-0x00000000015D8000-memory.dmp

Filesize
928KB

Download
memory/2348-76-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2348-81-0x000000000EC40000-0x000000000ECD8000-memory.dmp

Filesize
608KB

Download
memory/3064-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/3064-12-0x0000000003270000-0x0000000003358000-memory.dmp

Filesize
928KB

Download
memory/3064-14-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download
memory/3064-3-0x00000000002E0000-0x00000000003C8000-memory.dmp

Filesize
928KB

Download
memory/3064-1-0x0000000000400000-0x00000000004BB000-memory.dmp

Filesize
748KB

Download

Analysis

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