afee46fc780bb4f05674206b7262d237e87b6ba6d9db77dbe71756f3964c261a

General

Target

7a754eab14ea0f2e183c2ce57fddce52.exe
Size

771KB
MD5

7a754eab14ea0f2e183c2ce57fddce52
SHA1

d2c1c9b3b38e3e9e86d738f0aff5fca3852bd5d2
SHA256

afee46fc780bb4f05674206b7262d237e87b6ba6d9db77dbe71756f3964c261a
SHA512

825fb482380fd6c359c1b6d6d0d9b8af8b3f4eb8cdf8f0288e529c8deec0e08cfb6ed4425498b885124f698b021907679faebfcf222c061c2648f80e08dbb6c9
SSDEEP

24576:ny8ZgIbjrvNVHVMCSO8tN6H2XGCxKxtvZWqEIz6qrfiTMB:v2wuKQ6H2WKsZQe6q7iT2

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2232	7a754eab14ea0f2e183c2ce57fddce52.exe

Executes dropped EXE 1 IoCs

pid	Process
2232	7a754eab14ea0f2e183c2ce57fddce52.exe

Loads dropped DLL 1 IoCs

pid	Process
2172	7a754eab14ea0f2e183c2ce57fddce52.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	7a754eab14ea0f2e183c2ce57fddce52.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	7a754eab14ea0f2e183c2ce57fddce52.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	7a754eab14ea0f2e183c2ce57fddce52.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2172	7a754eab14ea0f2e183c2ce57fddce52.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2172	7a754eab14ea0f2e183c2ce57fddce52.exe
2232	7a754eab14ea0f2e183c2ce57fddce52.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2232	2172	7a754eab14ea0f2e183c2ce57fddce52.exe	28
PID 2172 wrote to memory of 2232	2172	7a754eab14ea0f2e183c2ce57fddce52.exe	28
PID 2172 wrote to memory of 2232	2172	7a754eab14ea0f2e183c2ce57fddce52.exe	28
PID 2172 wrote to memory of 2232	2172	7a754eab14ea0f2e183c2ce57fddce52.exe	28

C:\Users\Admin\AppData\Local\Temp\7a754eab14ea0f2e183c2ce57fddce52.exe
"C:\Users\Admin\AppData\Local\Temp\7a754eab14ea0f2e183c2ce57fddce52.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Users\Admin\AppData\Local\Temp\7a754eab14ea0f2e183c2ce57fddce52.exe
  C:\Users\Admin\AppData\Local\Temp\7a754eab14ea0f2e183c2ce57fddce52.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2232

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\Cab5D20.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5D71.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\7a754eab14ea0f2e183c2ce57fddce52.exe

Filesize
771KB

MD5
c8669344ceadbde7fa481be8fd6c9869

SHA1
ea9154310769c9aabd0e416f1c07d771c61b97e2

SHA256
24fac5fb5de2b1760419c7dcde8650b7db72e3ecbf0cb503cc594ece65f5459b

SHA512
b37c1d0391f262a345b756e438b15838ae71a7c37d06894bc7e82404f97fcd06d9aab4fe90edf0f317056d66f2a535f655384ed9eb535aecbed47c7cb6debd8b

Download Submit
memory/2172-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2172-12-0x0000000002CD0000-0x0000000002D36000-memory.dmp

Filesize
408KB

Download
memory/2172-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2172-2-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2172-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2232-16-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2232-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2232-24-0x0000000000300000-0x000000000035F000-memory.dmp

Filesize
380KB

Download
memory/2232-76-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2232-79-0x000000000D610000-0x000000000D64C000-memory.dmp

Filesize
240KB

Download
memory/2232-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

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