25ae3c6adceacac69fe19f844964ac9b9eb6d534b806c2072eb60a6e06828a70

General

Target

08fbd0b2ad4cc097568a3e335038b148.exe
Size

771KB
MD5

08fbd0b2ad4cc097568a3e335038b148
SHA1

84db00013c0b619523b120c61a204ef0cf1600c3
SHA256

25ae3c6adceacac69fe19f844964ac9b9eb6d534b806c2072eb60a6e06828a70
SHA512

c38c0f5f6b0c98ebd92fd6bdcb5a48360f0dcdd6329949ce11b0cb692367500190cf8edad82686961c6cdf11c2b7e17c7497baab0ac915f0bbd9c5dc2448a99d
SSDEEP

12288:vd8eX4WNZDmeGFVlLmjakbizuazzF+b10VHmDXTuFaa2AtyGTKOF25ZoJJyhRgeG:l8q7qB0RHU+b10hJaothZ2/T6FBBB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2924	08fbd0b2ad4cc097568a3e335038b148.exe

Executes dropped EXE 1 IoCs

pid	Process
2924	08fbd0b2ad4cc097568a3e335038b148.exe

Loads dropped DLL 1 IoCs

pid	Process
2952	08fbd0b2ad4cc097568a3e335038b148.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	08fbd0b2ad4cc097568a3e335038b148.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	08fbd0b2ad4cc097568a3e335038b148.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	08fbd0b2ad4cc097568a3e335038b148.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2952	08fbd0b2ad4cc097568a3e335038b148.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2952	08fbd0b2ad4cc097568a3e335038b148.exe
2924	08fbd0b2ad4cc097568a3e335038b148.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 2924	2952	08fbd0b2ad4cc097568a3e335038b148.exe	28
PID 2952 wrote to memory of 2924	2952	08fbd0b2ad4cc097568a3e335038b148.exe	28
PID 2952 wrote to memory of 2924	2952	08fbd0b2ad4cc097568a3e335038b148.exe	28
PID 2952 wrote to memory of 2924	2952	08fbd0b2ad4cc097568a3e335038b148.exe	28

C:\Users\Admin\AppData\Local\Temp\08fbd0b2ad4cc097568a3e335038b148.exe
"C:\Users\Admin\AppData\Local\Temp\08fbd0b2ad4cc097568a3e335038b148.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2952
- C:\Users\Admin\AppData\Local\Temp\08fbd0b2ad4cc097568a3e335038b148.exe
  C:\Users\Admin\AppData\Local\Temp\08fbd0b2ad4cc097568a3e335038b148.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2924

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
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\08fbd0b2ad4cc097568a3e335038b148.exe

Filesize
92KB

MD5
2f4c534287ca9b29558d86eda8129b8d

SHA1
686ee7a7710dfb798852d30f6761d758404e94d5

SHA256
a6f3a113484a483eafbf1ddc658b8452915ac05a49a6113bdcfdc9c0685ea83b

SHA512
a331eb1bdd91e793da52ac291502f719cb305f54bcd5b3d0511bc36e47c6d23b69bcd6bd3d11971d16973d7c746a697dd70f7617160f1e761a1910c80ec35cf1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar8700.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\08fbd0b2ad4cc097568a3e335038b148.exe

Filesize
771KB

MD5
f315c4bdb12a5ebcd0fbd8db59c248ce

SHA1
846d389eed5a9cb1c38f899454ee6f97f9dd9f85

SHA256
e6d4d163ca59537af40c8b1bb5a3f0892c506d50e1698eaf8b62624c10b512c6

SHA512
f4be59a6491deb573180081edad2f51924caa2d449c6f72e72d76f9b198f7d0f0af4ac97de5b49c3aea644f1ec933437be52b2676ea8cc96f90ebc6930045569

Download Submit
memory/2924-25-0x0000000001470000-0x00000000014CF000-memory.dmp

Filesize
380KB

Download
memory/2924-19-0x0000000000210000-0x0000000000276000-memory.dmp

Filesize
408KB

Download
memory/2924-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2924-16-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2924-81-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2924-86-0x000000000D620000-0x000000000D65C000-memory.dmp

Filesize
240KB

Download
memory/2924-87-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2952-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2952-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2952-4-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2952-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download

Analysis

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