2a52e692929309daf40f73d379b232c9daa085a509572e54da7cacd8d92a711c

General

Target

bc66e7ac271da56f5d29fe3d9ec1ad97.exe
Size

2.0MB
MD5

bc66e7ac271da56f5d29fe3d9ec1ad97
SHA1

df004e2289f7eb27f676f0802fa52fcdcd5b20b5
SHA256

2a52e692929309daf40f73d379b232c9daa085a509572e54da7cacd8d92a711c
SHA512

c27bb37beb7937e52333a22ae1500a82a551acb710805b95f47a42e55f3dbf87a76dc59fc934703879fe0f6fd43a2ba25fac4154b0bb8a9abec99af25f40f1bd
SSDEEP

49152:1SjXzEimXdTEpAnK0vJTGQ7ai7D3xTgOxYwpKniRWDe5RsUKX2h3GQ7ai7D3xTgp:YjXztmXdTEpAnVvJTD2i7D3xkOxYwpKH

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2380	bc66e7ac271da56f5d29fe3d9ec1ad97.exe

Executes dropped EXE 1 IoCs

pid	Process
2380	bc66e7ac271da56f5d29fe3d9ec1ad97.exe

Loads dropped DLL 1 IoCs

pid	Process
2364	bc66e7ac271da56f5d29fe3d9ec1ad97.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2364-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x0009000000014120-11.dat	upx
behavioral1/memory/2364-16-0x00000000232D0000-0x000000002352C000-memory.dmp	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
2	pastebin.com

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2588	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	bc66e7ac271da56f5d29fe3d9ec1ad97.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	bc66e7ac271da56f5d29fe3d9ec1ad97.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	bc66e7ac271da56f5d29fe3d9ec1ad97.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	bc66e7ac271da56f5d29fe3d9ec1ad97.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2364	bc66e7ac271da56f5d29fe3d9ec1ad97.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2364	bc66e7ac271da56f5d29fe3d9ec1ad97.exe
2380	bc66e7ac271da56f5d29fe3d9ec1ad97.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2380	2364	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	29
PID 2364 wrote to memory of 2380	2364	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	29
PID 2364 wrote to memory of 2380	2364	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	29
PID 2364 wrote to memory of 2380	2364	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	29
PID 2380 wrote to memory of 2588	2380	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	30
PID 2380 wrote to memory of 2588	2380	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	30
PID 2380 wrote to memory of 2588	2380	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	30
PID 2380 wrote to memory of 2588	2380	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	30
PID 2380 wrote to memory of 2664	2380	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	32
PID 2380 wrote to memory of 2664	2380	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	32
PID 2380 wrote to memory of 2664	2380	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	32
PID 2380 wrote to memory of 2664	2380	bc66e7ac271da56f5d29fe3d9ec1ad97.exe	32
PID 2664 wrote to memory of 2684	2664	cmd.exe	34
PID 2664 wrote to memory of 2684	2664	cmd.exe	34
PID 2664 wrote to memory of 2684	2664	cmd.exe	34
PID 2664 wrote to memory of 2684	2664	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\bc66e7ac271da56f5d29fe3d9ec1ad97.exe
"C:\Users\Admin\AppData\Local\Temp\bc66e7ac271da56f5d29fe3d9ec1ad97.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Users\Admin\AppData\Local\Temp\bc66e7ac271da56f5d29fe3d9ec1ad97.exe
  C:\Users\Admin\AppData\Local\Temp\bc66e7ac271da56f5d29fe3d9ec1ad97.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2380
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\bc66e7ac271da56f5d29fe3d9ec1ad97.exe" /TN 6ek6uOO9da42 /F
    3⤵
    - Creates scheduled task(s)
    PID:2588
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN 6ek6uOO9da42 > C:\Users\Admin\AppData\Local\Temp\Ez6Ti5Xva.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2664
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN 6ek6uOO9da42
      4⤵
      PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

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\Ez6Ti5Xva.xml

Filesize
1KB

MD5
1d7187b550a70994dc81c8d7172f6018

SHA1
b63d26f32986720a28001ce231209f29b26dd25f

SHA256
869bfd6f7fb808d338162d048f175c49b0f3650c4fa7542b929f419530d08025

SHA512
70ce6bcac168c9bde8c36723884cd8ae7cac8ddb271872a841434c0dafcb69dfac993605621adff440092c4ecb5695ba52945fcb3bb78cbca9ce213ec7f36ff5

Download Submit
\Users\Admin\AppData\Local\Temp\bc66e7ac271da56f5d29fe3d9ec1ad97.exe

Filesize
2.0MB

MD5
7e4dad4ced616bd70801978151eb9e8f

SHA1
945be68a233b3a2cfd82eb5be57e28d7cde0c795

SHA256
f17efdbbba1e4e2e6795a0e8e42cfe3b1b36839223aa032d8576929f23c028cb

SHA512
05bbe5c31f540a801e4e150418ad88f38603460b30d014a38f11faeb82d7768e639630a862d77c04d2c1b773b93d2d21cdc4ff2547012a80eab9d49e445ba4d3

Download Submit
memory/2364-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2364-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2364-5-0x00000000002E0000-0x000000000035E000-memory.dmp

Filesize
504KB

Download
memory/2364-16-0x00000000232D0000-0x000000002352C000-memory.dmp

Filesize
2.4MB

Download
memory/2364-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2380-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2380-21-0x0000000000350000-0x00000000003CE000-memory.dmp

Filesize
504KB

Download
memory/2380-31-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2380-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2380-45-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads