1e06893be06dab914c7dfbf2bd87d21e6fcd3e9510607c2f3c9c51e4d79d50ed

General

Target

37eb02adad5ff8e5ca288558cf915f75.exe
Size

385KB
MD5

37eb02adad5ff8e5ca288558cf915f75
SHA1

49161785254856a429ba4490441837bf472f9e89
SHA256

1e06893be06dab914c7dfbf2bd87d21e6fcd3e9510607c2f3c9c51e4d79d50ed
SHA512

a11f47fc5bedb38dd0a5f567ebb3049029769bb287c852fc0d7c35cf8427e4ace100c971f9b389bd9463ea6cbbdc8002c6e4f7cdb50bbb70c8eecb869b41aaef
SSDEEP

6144:oE/Lhmm89sgxaziQyfTbtam16Svz+xbe67QCN1kwVVbRgbKQfTSsZ1AB:V8m82gxtLb/Fvzye60CvNKKQfTBZ1AB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2016	37eb02adad5ff8e5ca288558cf915f75.exe

Executes dropped EXE 1 IoCs

pid	Process
2016	37eb02adad5ff8e5ca288558cf915f75.exe

Loads dropped DLL 1 IoCs

pid	Process
2080	37eb02adad5ff8e5ca288558cf915f75.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	37eb02adad5ff8e5ca288558cf915f75.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	37eb02adad5ff8e5ca288558cf915f75.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	37eb02adad5ff8e5ca288558cf915f75.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2080	37eb02adad5ff8e5ca288558cf915f75.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2080	37eb02adad5ff8e5ca288558cf915f75.exe
2016	37eb02adad5ff8e5ca288558cf915f75.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2016	2080	37eb02adad5ff8e5ca288558cf915f75.exe	24
PID 2080 wrote to memory of 2016	2080	37eb02adad5ff8e5ca288558cf915f75.exe	24
PID 2080 wrote to memory of 2016	2080	37eb02adad5ff8e5ca288558cf915f75.exe	24
PID 2080 wrote to memory of 2016	2080	37eb02adad5ff8e5ca288558cf915f75.exe	24

C:\Users\Admin\AppData\Local\Temp\37eb02adad5ff8e5ca288558cf915f75.exe
"C:\Users\Admin\AppData\Local\Temp\37eb02adad5ff8e5ca288558cf915f75.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Users\Admin\AppData\Local\Temp\37eb02adad5ff8e5ca288558cf915f75.exe
  C:\Users\Admin\AppData\Local\Temp\37eb02adad5ff8e5ca288558cf915f75.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2016

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\37eb02adad5ff8e5ca288558cf915f75.exe

Filesize
145KB

MD5
defc6e4d28134c4c015edac0202595bc

SHA1
d9b1084deed82ddec834f7873dd92ac60c527a56

SHA256
f3e1be17a920b1b7c719fa9267c3b7b25c88d4214844dc59d78c0b35243fe1ec

SHA512
de6aa700611946fbafbd72e779f75fbf0a967741090edf59d34e3afc52dbbece5832d9438e2c050f948487bd5f9f42e25f941f798463f0d32291b372a7a0ef13

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8B8F.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8BE0.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\37eb02adad5ff8e5ca288558cf915f75.exe

Filesize
75KB

MD5
14f3cc1d483cd8705859364ec881fbf2

SHA1
3661c3b41c44e77be60b12055a48efca22323ace

SHA256
5f40911d5331aaf84f2b6b8194c1b8a8698ec2fa9caf4946de489a7534075fad

SHA512
ba475326ea014416ca7f8913ec1ab19796e6eac8ea278f029de6f63ae5cf5a18bebcff8834deb573c76c0d493e3c051dabb1d0acb1166d7706a387d8188a50b5

Download Submit
memory/2016-17-0x0000000000360000-0x00000000003C6000-memory.dmp

Filesize
408KB

Download
memory/2016-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2016-27-0x0000000002CD0000-0x0000000002D2F000-memory.dmp

Filesize
380KB

Download
memory/2016-76-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2016-82-0x00000000088A0000-0x00000000088DC000-memory.dmp

Filesize
240KB

Download
memory/2016-81-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2080-15-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2080-12-0x00000000002E0000-0x0000000000346000-memory.dmp

Filesize
408KB

Download
memory/2080-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2080-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2080-2-0x0000000000270000-0x00000000002D6000-memory.dmp

Filesize
408KB

Download

Analysis

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