26309928501a6a64c8fcb60db37891956778af3e02b8f1def0847fae7370f43e

General

Target

56743369a3de6059006e421ac67773f6.exe
Size

1.5MB
MD5

56743369a3de6059006e421ac67773f6
SHA1

75edab051211718a744f0b5a7a6d761317219bcc
SHA256

26309928501a6a64c8fcb60db37891956778af3e02b8f1def0847fae7370f43e
SHA512

f65477d6dec264e019debf325479792ae14b60e7ff5756b8a34195a644eb570be1be2266393f5ae4708722362736782da1b5a651c87eff7d8a8de725bfe40cb5
SSDEEP

24576:0/PhVMX54zAdkqZxdcjukL2N3I5hC2TH5tY9NlqMcjukL2Y:0/PhVMX56AGqZxdcakLWqhC2TH5t8Nla

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1344	56743369a3de6059006e421ac67773f6.exe

Executes dropped EXE 1 IoCs

pid	Process
1344	56743369a3de6059006e421ac67773f6.exe

Loads dropped DLL 1 IoCs

pid	Process
2244	56743369a3de6059006e421ac67773f6.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2244-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000b000000014313-17.dat	upx
behavioral1/files/0x000b000000014313-13.dat	upx
behavioral1/memory/1344-19-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000b000000014313-11.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
2396	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\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	56743369a3de6059006e421ac67773f6.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	56743369a3de6059006e421ac67773f6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	56743369a3de6059006e421ac67773f6.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	56743369a3de6059006e421ac67773f6.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2244	56743369a3de6059006e421ac67773f6.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2244	56743369a3de6059006e421ac67773f6.exe
1344	56743369a3de6059006e421ac67773f6.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1344	2244	56743369a3de6059006e421ac67773f6.exe	20
PID 2244 wrote to memory of 1344	2244	56743369a3de6059006e421ac67773f6.exe	20
PID 2244 wrote to memory of 1344	2244	56743369a3de6059006e421ac67773f6.exe	20
PID 2244 wrote to memory of 1344	2244	56743369a3de6059006e421ac67773f6.exe	20
PID 1344 wrote to memory of 2396	1344	56743369a3de6059006e421ac67773f6.exe	22
PID 1344 wrote to memory of 2396	1344	56743369a3de6059006e421ac67773f6.exe	22
PID 1344 wrote to memory of 2396	1344	56743369a3de6059006e421ac67773f6.exe	22
PID 1344 wrote to memory of 2396	1344	56743369a3de6059006e421ac67773f6.exe	22
PID 1344 wrote to memory of 2784	1344	56743369a3de6059006e421ac67773f6.exe	29
PID 1344 wrote to memory of 2784	1344	56743369a3de6059006e421ac67773f6.exe	29
PID 1344 wrote to memory of 2784	1344	56743369a3de6059006e421ac67773f6.exe	29
PID 1344 wrote to memory of 2784	1344	56743369a3de6059006e421ac67773f6.exe	29
PID 2784 wrote to memory of 2868	2784	cmd.exe	27
PID 2784 wrote to memory of 2868	2784	cmd.exe	27
PID 2784 wrote to memory of 2868	2784	cmd.exe	27
PID 2784 wrote to memory of 2868	2784	cmd.exe	27

C:\Users\Admin\AppData\Local\Temp\56743369a3de6059006e421ac67773f6.exe
"C:\Users\Admin\AppData\Local\Temp\56743369a3de6059006e421ac67773f6.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Users\Admin\AppData\Local\Temp\56743369a3de6059006e421ac67773f6.exe
  C:\Users\Admin\AppData\Local\Temp\56743369a3de6059006e421ac67773f6.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1344
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\56743369a3de6059006e421ac67773f6.exe" /TN QxutJGth3fd4 /F
    3⤵
    - Creates scheduled task(s)
    PID:2396
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN QxutJGth3fd4 > C:\Users\Admin\AppData\Local\Temp\GdkDlI.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2784

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /Query /XML /TN QxutJGth3fd4
1⤵
PID:2868

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\56743369a3de6059006e421ac67773f6.exe

Filesize
45KB

MD5
fe746997272ac95715abc4a4252ea464

SHA1
73f91aaf660ee092dfa2bc027d9bc06ef2aa06c6

SHA256
8870f28d08e286fd1ccd21c64850f11867b41282651e3b1ca89a3ee7fdaf3978

SHA512
0ce7a9fe7da0279dde594dad3deacd7bf6088b7a1e2737aa8864903c0e98273446a72d5f2e1a6d4f31084e89474c2fc16b118d140c718b614f4ff03ba77fc29e

Download Submit
C:\Users\Admin\AppData\Local\Temp\56743369a3de6059006e421ac67773f6.exe

Filesize
26KB

MD5
bcf56112939c0ba19461c22973b623df

SHA1
c312468975fb067f921b23bd13538af38d9da8ce

SHA256
3a7c718fc5398365985c7bf5465bb53d1eb940a15e01856428ad9bf7966d91a7

SHA512
cdca75aa79f8b7b822c876dd4b88dedc13a39f3d7b1f24cbd68e4fc38a8d9c2a64d38e2054680007f6d5f92b11a957450f27b9353a00bca8ef8ba3a2063cc112

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

Filesize
1KB

MD5
c23364dabfc55327a380119abbde8900

SHA1
3bc0b09d361ebac5291969e1dbb37c0d49c60e39

SHA256
0f3321bb26a6325cb4b41d46f45ad02f90d8fcbc63380e396ca8b083fe5d044e

SHA512
b14013952d1338b5ae40bbca04a0f56f977b1cae3cf07e0cf9c8d9f07b81e554f1e3fed5d350b7f2cb63f6347c67eea629de7d2f4e894c4854bf8f6c11b45f9d

Download Submit
\Users\Admin\AppData\Local\Temp\56743369a3de6059006e421ac67773f6.exe

Filesize
29KB

MD5
02b5b300b89422c0276a2aaff81ce7c3

SHA1
3b00104afb2de4cbfa365c7fcf27942031cdb609

SHA256
62a3300e385b123d6b1ec498143576337712844db76b065e9a2546157bb5a937

SHA512
d2189c38ef8da5d7855c07ae746291fc8e644420d284975b6bf99c750d8bbefa2908d21977db33cd9881f5ce0c545049fe271ff40fd5d7aa899de07771423ee5

Download Submit
memory/1344-22-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/1344-19-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1344-31-0x0000000000310000-0x000000000037B000-memory.dmp

Filesize
428KB

Download
memory/1344-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1344-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2244-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2244-16-0x0000000022FE0000-0x000000002323C000-memory.dmp

Filesize
2.4MB

Download
memory/2244-3-0x0000000022DD0000-0x0000000022E4E000-memory.dmp

Filesize
504KB

Download
memory/2244-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2244-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2244-53-0x0000000022FE0000-0x000000002323C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads