d6cd74b50dd5a8b536b8cef7faef754c7eb2633e37e159c382bab74659fedd90

General

Target

6504ba437ec53388dc22c357bbde448f.exe
Size

3.9MB
MD5

6504ba437ec53388dc22c357bbde448f
SHA1

442462f1b934d3074edf29044939f7646cdcf8ba
SHA256

d6cd74b50dd5a8b536b8cef7faef754c7eb2633e37e159c382bab74659fedd90
SHA512

f1187b5aabd1b2fd067b94aff93c9bac4d377cfbdd74f643d7f6d2ce787d01007625e4a514cdf67ed0f462adbfcf12ad45f5ace2389d2144b3e864d7140723d0
SSDEEP

98304:iCcx6iu36ivQ5cakcibiqhMbMgOn7n0bcakcibiqhFeS95F8cakcibiqhMbMgOn1:bc8iu85dlirybMgOnkdlirz95F8dlirV

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3060	6504ba437ec53388dc22c357bbde448f.exe

Executes dropped EXE 1 IoCs

pid	Process
3060	6504ba437ec53388dc22c357bbde448f.exe

Loads dropped DLL 1 IoCs

pid	Process
2156	6504ba437ec53388dc22c357bbde448f.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2156-0-0x0000000000400000-0x000000000065C000-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
2708	schtasks.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	6504ba437ec53388dc22c357bbde448f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	6504ba437ec53388dc22c357bbde448f.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	6504ba437ec53388dc22c357bbde448f.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	6504ba437ec53388dc22c357bbde448f.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2156	6504ba437ec53388dc22c357bbde448f.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2156	6504ba437ec53388dc22c357bbde448f.exe
3060	6504ba437ec53388dc22c357bbde448f.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 3060	2156	6504ba437ec53388dc22c357bbde448f.exe	29
PID 2156 wrote to memory of 3060	2156	6504ba437ec53388dc22c357bbde448f.exe	29
PID 2156 wrote to memory of 3060	2156	6504ba437ec53388dc22c357bbde448f.exe	29
PID 2156 wrote to memory of 3060	2156	6504ba437ec53388dc22c357bbde448f.exe	29
PID 3060 wrote to memory of 2708	3060	6504ba437ec53388dc22c357bbde448f.exe	30
PID 3060 wrote to memory of 2708	3060	6504ba437ec53388dc22c357bbde448f.exe	30
PID 3060 wrote to memory of 2708	3060	6504ba437ec53388dc22c357bbde448f.exe	30
PID 3060 wrote to memory of 2708	3060	6504ba437ec53388dc22c357bbde448f.exe	30
PID 3060 wrote to memory of 2604	3060	6504ba437ec53388dc22c357bbde448f.exe	34
PID 3060 wrote to memory of 2604	3060	6504ba437ec53388dc22c357bbde448f.exe	34
PID 3060 wrote to memory of 2604	3060	6504ba437ec53388dc22c357bbde448f.exe	34
PID 3060 wrote to memory of 2604	3060	6504ba437ec53388dc22c357bbde448f.exe	34
PID 2604 wrote to memory of 1068	2604	cmd.exe	32
PID 2604 wrote to memory of 1068	2604	cmd.exe	32
PID 2604 wrote to memory of 1068	2604	cmd.exe	32
PID 2604 wrote to memory of 1068	2604	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\6504ba437ec53388dc22c357bbde448f.exe
"C:\Users\Admin\AppData\Local\Temp\6504ba437ec53388dc22c357bbde448f.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Users\Admin\AppData\Local\Temp\6504ba437ec53388dc22c357bbde448f.exe
  C:\Users\Admin\AppData\Local\Temp\6504ba437ec53388dc22c357bbde448f.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3060
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\6504ba437ec53388dc22c357bbde448f.exe" /TN qm2lmOfce5f6 /F
    3⤵
    - Creates scheduled task(s)
    PID:2708
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN qm2lmOfce5f6 > C:\Users\Admin\AppData\Local\Temp\vdgHr.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2604

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /Query /XML /TN qm2lmOfce5f6
1⤵
PID:1068

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\6504ba437ec53388dc22c357bbde448f.exe

Filesize
437KB

MD5
720b638adab07adfde49e1145017e03d

SHA1
08327e035838b91d58ff29f4e26fff987ad776a5

SHA256
ea93e75d2ad59ec7891ce5606f12d56e61450d0f54bb8ea94acd3ee564673948

SHA512
241007254043864df63a323a78290732486ccf4b7dea0d863bd2541204147b75b104dbca55b23663bbb6c491e3bb969340f29162125d8a6122fcabbcadc2d80a

Download Submit
C:\Users\Admin\AppData\Local\Temp\vdgHr.xml

Filesize
1KB

MD5
6f685a1604e6437f54b145e01c5b32b4

SHA1
3a2f4adb40ff64a94bbeecddc4da708fbf9a3847

SHA256
61811aa4c77d80366a3347606e8acf27a8d4d12ecd0f19f929d55ba7c7c67b65

SHA512
f0bac49b4ca581c8654c6ae7a82b07582c96150e8ef1c06b70d04e5b66b7e6eabe002b5370f900ebc27743ca884dcf178c33603419c0c40b1ebbd1434bc3f94e

Download Submit
\Users\Admin\AppData\Local\Temp\6504ba437ec53388dc22c357bbde448f.exe

Filesize
673KB

MD5
fe38449aecddf4711c361f24daca8bd0

SHA1
f8e49b0eb55fe91f3525ab76029e04af36f65f9d

SHA256
6f365c9c21927c81742bedb22440a8eeac278ce681c2f618b95410365c336469

SHA512
27b84ef89e20ae7fc46afc7ac97ec123a2da8f297e4f63925b09eadd6839ff9da4ccd547f01d09bd366bea9fa0043a78c841356ccdffa4f1ebeebe81b5f7e6a1

Download Submit
memory/2156-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2156-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2156-3-0x00000000001C0000-0x000000000023E000-memory.dmp

Filesize
504KB

Download
memory/2156-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/3060-19-0x0000000000370000-0x00000000003EE000-memory.dmp

Filesize
504KB

Download
memory/3060-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3060-26-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/3060-25-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3060-43-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads