f1c7eac6834496dd3bedd4cfed7bb23f9d260389c81cd33df92d1d4aebe3b57d

General

Target

01f95ee79478bf8869e6902683b1b222.exe
Size

385KB
MD5

01f95ee79478bf8869e6902683b1b222
SHA1

20bb98c8a3e03a436404839b2a6aa949d9bc3df0
SHA256

f1c7eac6834496dd3bedd4cfed7bb23f9d260389c81cd33df92d1d4aebe3b57d
SHA512

17787744d171e9ae50ebaed271aff2770d90614d40feeaa49b3175081007994027c30957ceadbc0b52b54c3ec38dfc242eb0047df3b03339ad8cacba2424aaba
SSDEEP

6144:/zhPi5e31VOKtttU31Dq145tR6RVDaL1RW1tcXrIB5CCPx624np+iftnwB:VPWe31Ptm1B96RpSRW7cXY5awimB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2372	01f95ee79478bf8869e6902683b1b222.exe

Executes dropped EXE 1 IoCs

pid	Process
2372	01f95ee79478bf8869e6902683b1b222.exe

Loads dropped DLL 1 IoCs

pid	Process
2968	01f95ee79478bf8869e6902683b1b222.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	01f95ee79478bf8869e6902683b1b222.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	01f95ee79478bf8869e6902683b1b222.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	01f95ee79478bf8869e6902683b1b222.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2968	01f95ee79478bf8869e6902683b1b222.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2968	01f95ee79478bf8869e6902683b1b222.exe
2372	01f95ee79478bf8869e6902683b1b222.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 2372	2968	01f95ee79478bf8869e6902683b1b222.exe	28
PID 2968 wrote to memory of 2372	2968	01f95ee79478bf8869e6902683b1b222.exe	28
PID 2968 wrote to memory of 2372	2968	01f95ee79478bf8869e6902683b1b222.exe	28
PID 2968 wrote to memory of 2372	2968	01f95ee79478bf8869e6902683b1b222.exe	28

C:\Users\Admin\AppData\Local\Temp\01f95ee79478bf8869e6902683b1b222.exe
"C:\Users\Admin\AppData\Local\Temp\01f95ee79478bf8869e6902683b1b222.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Users\Admin\AppData\Local\Temp\01f95ee79478bf8869e6902683b1b222.exe
  C:\Users\Admin\AppData\Local\Temp\01f95ee79478bf8869e6902683b1b222.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  PID:2372

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\Tar4D89.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
\Users\Admin\AppData\Local\Temp\01f95ee79478bf8869e6902683b1b222.exe

Filesize
385KB

MD5
2a9b9387516ae62ecf48fc3948479b7a

SHA1
54fbde3f476a28fb95d92e750426aa800dd489d1

SHA256
193353b93a5ea35a5bd8ee3b6079219c8c79c7b5e2c8223b0f48a270e284e5b1

SHA512
e3cf1f682fe71538bfbd00a7884b222490f52d5f3e40641069e77ee8c88ea676b20772c813d2fef09f3bce7fff1dfd451e419da5c4fba3ebddbf980385155ed3

Download Submit
memory/2372-25-0x0000000001470000-0x00000000014CF000-memory.dmp

Filesize
380KB

Download
memory/2372-17-0x0000000000350000-0x00000000003B6000-memory.dmp

Filesize
408KB

Download
memory/2372-20-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2372-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2372-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2372-87-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2372-88-0x000000000D5E0000-0x000000000D61C000-memory.dmp

Filesize
240KB

Download
memory/2968-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2968-12-0x0000000002E30000-0x0000000002E96000-memory.dmp

Filesize
408KB

Download
memory/2968-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2968-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2968-2-0x0000000000330000-0x0000000000396000-memory.dmp

Filesize
408KB

Download

Analysis

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