0b077235755a313ef7b4dc3634f87f0c1e9fc20dd3a0557004818d4eef9d7dfd

General

Target

0d76559780f212a3b42f75b3a3f1a3e8.exe
Size

1.5MB
MD5

0d76559780f212a3b42f75b3a3f1a3e8
SHA1

578a1b0d9765819dc2669ad1ac49d80b8e42ed0d
SHA256

0b077235755a313ef7b4dc3634f87f0c1e9fc20dd3a0557004818d4eef9d7dfd
SHA512

8a893664cecdb2a4d8a979ccbb77d190435f425731f34ad7725844750e6fc87bdba505cfbb04a408825bfba645bc9245607453f84069febf64bf6e2d99b30ac0
SSDEEP

24576:2SttNBZnOIaYh63b10hJaothZ2/T6FBBjNPI5lqkfZSkHR82b10hJaothZ2/T6FP:2S7PpaYw/ofqg4/ofp

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2676	0d76559780f212a3b42f75b3a3f1a3e8.exe

Executes dropped EXE 1 IoCs

pid	Process
2676	0d76559780f212a3b42f75b3a3f1a3e8.exe

Loads dropped DLL 1 IoCs

pid	Process
1368	0d76559780f212a3b42f75b3a3f1a3e8.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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	0d76559780f212a3b42f75b3a3f1a3e8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	0d76559780f212a3b42f75b3a3f1a3e8.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	0d76559780f212a3b42f75b3a3f1a3e8.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1368	0d76559780f212a3b42f75b3a3f1a3e8.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1368	0d76559780f212a3b42f75b3a3f1a3e8.exe
2676	0d76559780f212a3b42f75b3a3f1a3e8.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 2676	1368	0d76559780f212a3b42f75b3a3f1a3e8.exe	28
PID 1368 wrote to memory of 2676	1368	0d76559780f212a3b42f75b3a3f1a3e8.exe	28
PID 1368 wrote to memory of 2676	1368	0d76559780f212a3b42f75b3a3f1a3e8.exe	28
PID 1368 wrote to memory of 2676	1368	0d76559780f212a3b42f75b3a3f1a3e8.exe	28

C:\Users\Admin\AppData\Local\Temp\0d76559780f212a3b42f75b3a3f1a3e8.exe
"C:\Users\Admin\AppData\Local\Temp\0d76559780f212a3b42f75b3a3f1a3e8.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Users\Admin\AppData\Local\Temp\0d76559780f212a3b42f75b3a3f1a3e8.exe
  C:\Users\Admin\AppData\Local\Temp\0d76559780f212a3b42f75b3a3f1a3e8.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2676

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\0d76559780f212a3b42f75b3a3f1a3e8.exe

Filesize
1.1MB

MD5
2285d7ed6aeea8e8245b66fc97a4f0b4

SHA1
93c15b0859eb14bd2bb6060929512a0934a0eade

SHA256
50053c540effcf89dec1e8c1b00bb303f3ce682aeb6387010389e5ca43c85558

SHA512
ab79aae2cbf5257a23fa26a15811881dd43a6a68d0e38b49d0ba1e5ab2ee722f2325aa5262c298c62dbf5fd2d864e2c0991f802441ceaf4c98b2d03d443fb66d

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA95B.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA99D.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\0d76559780f212a3b42f75b3a3f1a3e8.exe

Filesize
1.3MB

MD5
148d675081762e2cf813c93b5d83ca67

SHA1
380873fe1c3b9a58ff5ca5042eb16ad1778afade

SHA256
272510e38550913ba2424f3819b3cea44d4b0f6c215064cf8fa6375cf93621f1

SHA512
ac4f685539bc7d61b9e7eeb8cbce8811731746655e9c120f5f635f57b3b10c48e610bf8fd91b72df8955f2d10a2765918246a8c45e8558fd7ed06f1f016a8d2a

Download Submit
memory/1368-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1368-12-0x00000000031E0000-0x0000000003246000-memory.dmp

Filesize
408KB

Download
memory/1368-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1368-2-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/1368-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2676-16-0x0000000000380000-0x00000000003E6000-memory.dmp

Filesize
408KB

Download
memory/2676-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2676-27-0x0000000001600000-0x000000000165F000-memory.dmp

Filesize
380KB

Download
memory/2676-76-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2676-81-0x00000000075C0000-0x00000000075FC000-memory.dmp

Filesize
240KB

Download
memory/2676-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

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