2082a48676c3dd56a11747c7ea10a48e4d0c9bff75b45c34fe5e2be5fce1b9b1

General

Target

ab7e1faecb4a07700922ebcebd29a960.exe
Size

385KB
MD5

ab7e1faecb4a07700922ebcebd29a960
SHA1

707a4b5833ea577fd37118b29f6146d6ca1f924d
SHA256

2082a48676c3dd56a11747c7ea10a48e4d0c9bff75b45c34fe5e2be5fce1b9b1
SHA512

0fd4f128d2c8592d4f9efc637345b60fcc7f454a30610b0e818db372380f5839e1277b9d484d09f5ba02b4506cf3c4fc575411d7c05d5a384617b408cace4955
SSDEEP

12288:luE3BzHaYc1JDfqP9Kv68lseE7q+iqQqfjUFIB:QABz6Yc1JDf3ZKpe+itqfjUFIB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2620	ab7e1faecb4a07700922ebcebd29a960.exe

Executes dropped EXE 1 IoCs

pid	Process
2620	ab7e1faecb4a07700922ebcebd29a960.exe

Loads dropped DLL 1 IoCs

pid	Process
2200	ab7e1faecb4a07700922ebcebd29a960.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 = 0f0000000100000014000000ce0e658aa3e847e467a147b3049191093d055e6f0b0000000100000034000000420061006c00740069006d006f007200650020004300790062006500720054007200750073007400200052006f006f007400000053000000010000002400000030223020060a2b06010401b13e01640130123010060a2b0601040182373c0101030200c0140000000100000014000000e59d5930824758ccacfa085436867b3ab5044df01d0000000100000010000000918ad43a9475f78bb5243de886d8103c09000000010000000c000000300a06082b06010505070301030000000100000014000000d4de20d05e66fc53fe1a50882c78db2852cae47420000000010000007b030000308203773082025fa0030201020204020000b9300d06092a864886f70d0101050500305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f74301e170d3030303531323138343630305a170d3235303531323233353930305a305a310b300906035504061302494531123010060355040a130942616c74696d6f726531133011060355040b130a43796265725472757374312230200603550403131942616c74696d6f7265204379626572547275737420526f6f7430820122300d06092a864886f70d01010105000382010f003082010a0282010100a304bb22ab983d57e826729ab579d429e2e1e89580b1b0e35b8e2b299a64dfa15dedb009056ddb282ece62a262feb488da12eb38eb219dc0412b01527b8877d31c8fc7bab988b56a09e773e81140a7d1ccca628d2de58f0ba650d2a850c328eaf5ab25878a9a961ca967b83f0cd5f7f952132fc21bd57070f08fc012ca06cb9ae1d9ca337a77d6f8ecb9f16844424813d2c0c2a4ae5e60feb6a605fcb4dd075902d459189863f5a563e0900c7d5db2067af385eaebd403ae5e843e5fff15ed69bcf939367275cf77524df3c9902cb93de5c923533f1f2498215c079929bdc63aece76e863a6b97746333bd681831f0788d76bffc9e8e5d2a86a74d90dc271a390203010001a3453043301d0603551d0e04160414e59d5930824758ccacfa085436867b3ab5044df030120603551d130101ff040830060101ff020103300e0603551d0f0101ff040403020106300d06092a864886f70d01010505000382010100850c5d8ee46f51684205a0ddbb4f27258403bdf764fd2dd730e3a41017ebda2929b6793f76f6191323b8100af958a4d46170bd04616a128a17d50abdc5bc307cd6e90c258d86404feccca37e38c637114feddd68318e4cd2b30174eebe755e07481a7f70ff165c84c07985b805fd7fbe6511a30fc002b4f852373904d5a9317a18bfa02af41299f7a34582e33c5ef59d9eb5c89e7c2ec8a49e4e08144b6dfd706d6b1a63bd64e61fb7cef0f29f2ebb1bb7f250887392c2e2e3168d9a3202ab8e18dde91011ee7e35ab90af3e30947ad0333da7650ff5fc8e9e62cf47442c015dbb1db532d247d2382ed0fe81dc326a1eb5ee3cd5fce7811d19c32442ea6339a9	ab7e1faecb4a07700922ebcebd29a960.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	ab7e1faecb4a07700922ebcebd29a960.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	ab7e1faecb4a07700922ebcebd29a960.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2200	ab7e1faecb4a07700922ebcebd29a960.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2200	ab7e1faecb4a07700922ebcebd29a960.exe
2620	ab7e1faecb4a07700922ebcebd29a960.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2620	2200	ab7e1faecb4a07700922ebcebd29a960.exe	28
PID 2200 wrote to memory of 2620	2200	ab7e1faecb4a07700922ebcebd29a960.exe	28
PID 2200 wrote to memory of 2620	2200	ab7e1faecb4a07700922ebcebd29a960.exe	28
PID 2200 wrote to memory of 2620	2200	ab7e1faecb4a07700922ebcebd29a960.exe	28

C:\Users\Admin\AppData\Local\Temp\ab7e1faecb4a07700922ebcebd29a960.exe
"C:\Users\Admin\AppData\Local\Temp\ab7e1faecb4a07700922ebcebd29a960.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Users\Admin\AppData\Local\Temp\ab7e1faecb4a07700922ebcebd29a960.exe
  C:\Users\Admin\AppData\Local\Temp\ab7e1faecb4a07700922ebcebd29a960.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2620

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\Tar1B83.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit
\Users\Admin\AppData\Local\Temp\ab7e1faecb4a07700922ebcebd29a960.exe

Filesize
385KB

MD5
884fc46335ceba9c39c5c33c0ac385a9

SHA1
f4d8f4a641dd3e551d1b5fd27dd7d00ad55b90e3

SHA256
40e77712a1875f7a087b8bb73b6e267c28ddf3596c2443729f986c63ad95c2ba

SHA512
1436899d8c00693215b31c13fc11d121875134654375264220751f5401035f9c6f1ea96d13bd8efb9eef61de7e6d106ac9deb7511919c6639dce3aed4389cb1a

Download Submit
memory/2200-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2200-1-0x0000000000350000-0x00000000003B6000-memory.dmp

Filesize
408KB

Download
memory/2200-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2200-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2200-12-0x0000000002C90000-0x0000000002CF6000-memory.dmp

Filesize
408KB

Download
memory/2620-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2620-25-0x0000000002CA0000-0x0000000002CFF000-memory.dmp

Filesize
380KB

Download
memory/2620-20-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2620-17-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2620-81-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2620-86-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2620-87-0x00000000075A0000-0x00000000075DC000-memory.dmp

Filesize
240KB

Download
memory/2620-88-0x00000000075A0000-0x00000000075DC000-memory.dmp

Filesize
240KB

Download

Analysis

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