6affba56941cee60db4d5dd07f4b73beaa7ece75312a69c7a5b9a11f12678ff4

General

Target

7af96ac1a116bcdf139fb87cff1cec49.exe
Size

385KB
MD5

7af96ac1a116bcdf139fb87cff1cec49
SHA1

be01ef308356b3aa0dd4a01de3cf17698b68dd85
SHA256

6affba56941cee60db4d5dd07f4b73beaa7ece75312a69c7a5b9a11f12678ff4
SHA512

77fd47cd8ee58c2a3f8e1bec53c42a515b7a19a62659eb96e76bd909c32e8cc6addf889fa26c1a53a5a61433821d363be33e5d93d3061e3dfeabe987a5a7c518
SSDEEP

6144:4TONjMnXGFUIlLz1gw5Y1ngQeO1w3yFdk3tllnIoxc3EIbQZYhB:4TtYtz195YF3pwiF+3ZnIoxcU7EB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2812	7af96ac1a116bcdf139fb87cff1cec49.exe

Executes dropped EXE 1 IoCs

pid	Process
2812	7af96ac1a116bcdf139fb87cff1cec49.exe

Loads dropped DLL 1 IoCs

pid	Process
828	7af96ac1a116bcdf139fb87cff1cec49.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	7af96ac1a116bcdf139fb87cff1cec49.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	7af96ac1a116bcdf139fb87cff1cec49.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	7af96ac1a116bcdf139fb87cff1cec49.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
828	7af96ac1a116bcdf139fb87cff1cec49.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
828	7af96ac1a116bcdf139fb87cff1cec49.exe
2812	7af96ac1a116bcdf139fb87cff1cec49.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 828 wrote to memory of 2812	828	7af96ac1a116bcdf139fb87cff1cec49.exe	28
PID 828 wrote to memory of 2812	828	7af96ac1a116bcdf139fb87cff1cec49.exe	28
PID 828 wrote to memory of 2812	828	7af96ac1a116bcdf139fb87cff1cec49.exe	28
PID 828 wrote to memory of 2812	828	7af96ac1a116bcdf139fb87cff1cec49.exe	28

C:\Users\Admin\AppData\Local\Temp\7af96ac1a116bcdf139fb87cff1cec49.exe
"C:\Users\Admin\AppData\Local\Temp\7af96ac1a116bcdf139fb87cff1cec49.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:828
- C:\Users\Admin\AppData\Local\Temp\7af96ac1a116bcdf139fb87cff1cec49.exe
  C:\Users\Admin\AppData\Local\Temp\7af96ac1a116bcdf139fb87cff1cec49.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2812

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\Cab5CB2.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar5D42.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\7af96ac1a116bcdf139fb87cff1cec49.exe

Filesize
385KB

MD5
6016f081aada41bfe63a080d9b04565c

SHA1
c1ad051e307ea83ead3fe7d4dba15f85a1678663

SHA256
272c7e98fbc97ac5dcf3a37ca1ed91fa9f7fa7456392cfb323c5d3b08e2cfc4c

SHA512
da9b0b585cb8aed93916bf72cf1795c20d7c34cc938cae53b6f77715b5eb684a821a4a71dc4a841f24c53d1b02c3f65e1cc240abc7ab3fd8228161d122dc0507

Download Submit
memory/828-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/828-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/828-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/828-2-0x0000000000320000-0x0000000000386000-memory.dmp

Filesize
408KB

Download
memory/2812-16-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2812-15-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2812-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2812-24-0x0000000002CD0000-0x0000000002D2F000-memory.dmp

Filesize
380KB

Download
memory/2812-76-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2812-79-0x000000000D7A0000-0x000000000D7DC000-memory.dmp

Filesize
240KB

Download
memory/2812-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing