35fcd5d3e5351fb0a18374d9592e6b0ff48b2d6cbf799cd9fb479d76edb663b1

General

Target

199404aa9aade113bc495338881812c4.exe
Size

1003KB
MD5

199404aa9aade113bc495338881812c4
SHA1

654ab5ba4b745f29174fa4339f07509f5ac165d4
SHA256

35fcd5d3e5351fb0a18374d9592e6b0ff48b2d6cbf799cd9fb479d76edb663b1
SHA512

afd55a59d1a5741e063e34d88d8aa5fc60473fae46fb3c2c3774e415b07c641b8602f43a2e5f76323901923d436480a29d6ebb6d7c530b148aa7d2ba912048a2
SSDEEP

24576:ZzDJO/kcbTcXjivwCgGcjukL2CDYibq6/yqLNaF:9DinbwXj6wccakLz0ibq6yqh

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2712	199404aa9aade113bc495338881812c4.exe

Executes dropped EXE 1 IoCs

pid	Process
2712	199404aa9aade113bc495338881812c4.exe

Loads dropped DLL 1 IoCs

pid	Process
3052	199404aa9aade113bc495338881812c4.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3052-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000b00000001224d-14.dat	upx
behavioral1/files/0x000b00000001224d-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
1972	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	199404aa9aade113bc495338881812c4.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	199404aa9aade113bc495338881812c4.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	199404aa9aade113bc495338881812c4.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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	199404aa9aade113bc495338881812c4.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3052	199404aa9aade113bc495338881812c4.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3052	199404aa9aade113bc495338881812c4.exe
2712	199404aa9aade113bc495338881812c4.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 2712	3052	199404aa9aade113bc495338881812c4.exe	16
PID 3052 wrote to memory of 2712	3052	199404aa9aade113bc495338881812c4.exe	16
PID 3052 wrote to memory of 2712	3052	199404aa9aade113bc495338881812c4.exe	16
PID 3052 wrote to memory of 2712	3052	199404aa9aade113bc495338881812c4.exe	16
PID 2712 wrote to memory of 1972	2712	199404aa9aade113bc495338881812c4.exe	19
PID 2712 wrote to memory of 1972	2712	199404aa9aade113bc495338881812c4.exe	19
PID 2712 wrote to memory of 1972	2712	199404aa9aade113bc495338881812c4.exe	19
PID 2712 wrote to memory of 1972	2712	199404aa9aade113bc495338881812c4.exe	19
PID 2712 wrote to memory of 2796	2712	199404aa9aade113bc495338881812c4.exe	22
PID 2712 wrote to memory of 2796	2712	199404aa9aade113bc495338881812c4.exe	22
PID 2712 wrote to memory of 2796	2712	199404aa9aade113bc495338881812c4.exe	22
PID 2712 wrote to memory of 2796	2712	199404aa9aade113bc495338881812c4.exe	22
PID 2796 wrote to memory of 2900	2796	cmd.exe	21
PID 2796 wrote to memory of 2900	2796	cmd.exe	21
PID 2796 wrote to memory of 2900	2796	cmd.exe	21
PID 2796 wrote to memory of 2900	2796	cmd.exe	21

C:\Users\Admin\AppData\Local\Temp\199404aa9aade113bc495338881812c4.exe
"C:\Users\Admin\AppData\Local\Temp\199404aa9aade113bc495338881812c4.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Users\Admin\AppData\Local\Temp\199404aa9aade113bc495338881812c4.exe
  C:\Users\Admin\AppData\Local\Temp\199404aa9aade113bc495338881812c4.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2712
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\199404aa9aade113bc495338881812c4.exe" /TN QxutJGth3fd4 /F
    3⤵
    - Creates scheduled task(s)
    PID:1972
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN QxutJGth3fd4 > C:\Users\Admin\AppData\Local\Temp\VG89gbaSy.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2796

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /Query /XML /TN QxutJGth3fd4
1⤵
PID:2900

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\199404aa9aade113bc495338881812c4.exe

Filesize
93KB

MD5
760785d83d854fb2758d23835e3c9fc5

SHA1
d95aae3fcc7d00e3d5e856df83c18ea6fdff9d35

SHA256
b160cbabd2c03e0d5e095d63ecd3fff76ca186e468eec220f0f18a76e36f7c20

SHA512
e3b7cce1d74e3303ac996f60e5b310ce95c85bef7d99dd715226dc648dc7faa48a26528c6092a8338936531c59341d9244563bf507b699cb56f587914ba2af22

Download Submit
\Users\Admin\AppData\Local\Temp\199404aa9aade113bc495338881812c4.exe

Filesize
859KB

MD5
fe74a3ff9af5a85a45ebb8e41db29d25

SHA1
08da9570cc72e36c25dde52e1a935307bd592252

SHA256
3e089ddf9faacc27ad737a24f8f7873aa154645fcfb568cf4f6a4377080c162c

SHA512
3da3be9b9825fe0efaacd90acf56ac5376a4c79d9bc6bfbadec53221d5f64448358682f798e32c330336f4e62244264a7cc3eca44548fa72a44b7e125e7f67fa

Download Submit
memory/2712-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2712-22-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/2712-27-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2712-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2712-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3052-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/3052-16-0x0000000022F60000-0x00000000231BC000-memory.dmp

Filesize
2.4MB

Download
memory/3052-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/3052-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3052-3-0x0000000022DD0000-0x0000000022E4E000-memory.dmp

Filesize
504KB

Download
memory/3052-38-0x0000000022F60000-0x00000000231BC000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads