6bbaa1de4d6627d2a5ed6e28abe5cd2ac8bf4f202a3bcc5141460bf5458372df

General

Target

528d15ac2918497cac10bd5210726d5d.exe
Size

1003KB
MD5

528d15ac2918497cac10bd5210726d5d
SHA1

20897db1e7d8ca3b8c7ef2d0604c9a2fd0357bff
SHA256

6bbaa1de4d6627d2a5ed6e28abe5cd2ac8bf4f202a3bcc5141460bf5458372df
SHA512

e63fca4fd05d616c0ee49e3eaf7ada6f76948ec85dd2b53ac96746052ce81e1ccd1b0bdba2584c920b83b5e302310770438767d6ea71bd51f888c7999254cb7d
SSDEEP

24576:dcymvs86U3p1E0Wq4NtAVpoHxpGQoadai7D3uITjIFOxo53ApIj:dpnU3jE/q4NKVpoRpGQ7ai7D3xTgOxYj

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1684	528d15ac2918497cac10bd5210726d5d.exe

Executes dropped EXE 1 IoCs

pid	Process
1684	528d15ac2918497cac10bd5210726d5d.exe

Loads dropped DLL 1 IoCs

pid	Process
2652	528d15ac2918497cac10bd5210726d5d.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2652-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/memory/1684-17-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a000000013a1a-15.dat	upx
behavioral1/files/0x000a000000013a1a-11.dat	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

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
2560	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	528d15ac2918497cac10bd5210726d5d.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	528d15ac2918497cac10bd5210726d5d.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	528d15ac2918497cac10bd5210726d5d.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	528d15ac2918497cac10bd5210726d5d.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2652	528d15ac2918497cac10bd5210726d5d.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2652	528d15ac2918497cac10bd5210726d5d.exe
1684	528d15ac2918497cac10bd5210726d5d.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2652 wrote to memory of 1684	2652	528d15ac2918497cac10bd5210726d5d.exe	34
PID 2652 wrote to memory of 1684	2652	528d15ac2918497cac10bd5210726d5d.exe	34
PID 2652 wrote to memory of 1684	2652	528d15ac2918497cac10bd5210726d5d.exe	34
PID 2652 wrote to memory of 1684	2652	528d15ac2918497cac10bd5210726d5d.exe	34
PID 1684 wrote to memory of 2560	1684	528d15ac2918497cac10bd5210726d5d.exe	30
PID 1684 wrote to memory of 2560	1684	528d15ac2918497cac10bd5210726d5d.exe	30
PID 1684 wrote to memory of 2560	1684	528d15ac2918497cac10bd5210726d5d.exe	30
PID 1684 wrote to memory of 2560	1684	528d15ac2918497cac10bd5210726d5d.exe	30
PID 1684 wrote to memory of 2572	1684	528d15ac2918497cac10bd5210726d5d.exe	33
PID 1684 wrote to memory of 2572	1684	528d15ac2918497cac10bd5210726d5d.exe	33
PID 1684 wrote to memory of 2572	1684	528d15ac2918497cac10bd5210726d5d.exe	33
PID 1684 wrote to memory of 2572	1684	528d15ac2918497cac10bd5210726d5d.exe	33
PID 2572 wrote to memory of 2704	2572	cmd.exe	31
PID 2572 wrote to memory of 2704	2572	cmd.exe	31
PID 2572 wrote to memory of 2704	2572	cmd.exe	31
PID 2572 wrote to memory of 2704	2572	cmd.exe	31

C:\Users\Admin\AppData\Local\Temp\528d15ac2918497cac10bd5210726d5d.exe
"C:\Users\Admin\AppData\Local\Temp\528d15ac2918497cac10bd5210726d5d.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Users\Admin\AppData\Local\Temp\528d15ac2918497cac10bd5210726d5d.exe
  C:\Users\Admin\AppData\Local\Temp\528d15ac2918497cac10bd5210726d5d.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1684

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\528d15ac2918497cac10bd5210726d5d.exe" /TN qm2lmOfce5f6 /F
1⤵
- Creates scheduled task(s)
PID:2560

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /Query /XML /TN qm2lmOfce5f6
1⤵
PID:2704

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c schtasks.exe /Query /XML /TN qm2lmOfce5f6 > C:\Users\Admin\AppData\Local\Temp\hVGNeYNku.xml
1⤵
- Suspicious use of WriteProcessMemory
PID:2572

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\528d15ac2918497cac10bd5210726d5d.exe

Filesize
1003KB

MD5
b285ae817a47e8ff3df7041cd3c6d9c4

SHA1
1ba2999694b60ca3dcd16e82221cda45f5f10cd4

SHA256
41ae2741786038ba61658b9d409b5db4f17f9ff062a30213edf1e23c5b34196e

SHA512
f62b990ac1e05432be4c108b21e1ec154b7b97e916b91712282837d89be107ff92f2fe9e8a2b3fdfd45625f0be8eb8b45bcbd4b1be8829887de10cb671840de1

Download Submit
\Users\Admin\AppData\Local\Temp\528d15ac2918497cac10bd5210726d5d.exe

Filesize
954KB

MD5
1e0667767af5ac2d3fe93fa777eeed66

SHA1
6a5cf64ce3d454b80089bea1fc553cef3cf67aeb

SHA256
c5087baed32e52e2ae17d8bab2fde809e1ea8891572e79fe981d1e638c665686

SHA512
d184496bf18d62bdc0c03062fb637eda1736121c57b4c4ae1f2a89db8c59fc6c807c21acc5cdfd6fd6e980e79e663961fb1c3955cec04bd0d9c479adbb332525

Download Submit
memory/1684-20-0x0000000000240000-0x00000000002BE000-memory.dmp

Filesize
504KB

Download
memory/1684-30-0x0000000000320000-0x000000000038B000-memory.dmp

Filesize
428KB

Download
memory/1684-25-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1684-17-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1684-44-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2652-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2652-2-0x0000000000350000-0x00000000003CE000-memory.dmp

Filesize
504KB

Download
memory/2652-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2652-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads