a1aa501b52ec4b988f1ff49178a46e5473a6de9dba4fa4dadcaa5f35a46c6eb6

General

Target

db4139d94861a77cfc61f7bb866982cb.exe
Size

3.9MB
MD5

db4139d94861a77cfc61f7bb866982cb
SHA1

8c94f9546890b8bd86e1eb20844a45b6bc9cc1c3
SHA256

a1aa501b52ec4b988f1ff49178a46e5473a6de9dba4fa4dadcaa5f35a46c6eb6
SHA512

f9f901bfae5e61eb42c1325e0394eeb0be02bf2e7f960df7d1b605727ad21b023d30dac8c07bc4bc0f55554ba8c5f3a9a1c46bf93e00b11b352a23962c68f5dd
SSDEEP

98304:t9e92qHRGCA9zyULG+GkDQH2uyA9zyULG+2ZYc7pf4OOXA9zyULG+GkDQH2uyA9V:Cc6GzzLqcEH2QzLq77l4wzLqcEH2QzLq

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2332	db4139d94861a77cfc61f7bb866982cb.exe

Executes dropped EXE 1 IoCs

pid	Process
2332	db4139d94861a77cfc61f7bb866982cb.exe

Loads dropped DLL 1 IoCs

pid	Process
2860	db4139d94861a77cfc61f7bb866982cb.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2860-1-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000b0000000139e0-11.dat	upx
behavioral1/memory/2860-16-0x0000000023630000-0x000000002388C000-memory.dmp	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
3064	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	db4139d94861a77cfc61f7bb866982cb.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	db4139d94861a77cfc61f7bb866982cb.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	db4139d94861a77cfc61f7bb866982cb.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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	db4139d94861a77cfc61f7bb866982cb.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2860	db4139d94861a77cfc61f7bb866982cb.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2860	db4139d94861a77cfc61f7bb866982cb.exe
2332	db4139d94861a77cfc61f7bb866982cb.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2860 wrote to memory of 2332	2860	db4139d94861a77cfc61f7bb866982cb.exe	29
PID 2860 wrote to memory of 2332	2860	db4139d94861a77cfc61f7bb866982cb.exe	29
PID 2860 wrote to memory of 2332	2860	db4139d94861a77cfc61f7bb866982cb.exe	29
PID 2860 wrote to memory of 2332	2860	db4139d94861a77cfc61f7bb866982cb.exe	29
PID 2332 wrote to memory of 3064	2332	db4139d94861a77cfc61f7bb866982cb.exe	30
PID 2332 wrote to memory of 3064	2332	db4139d94861a77cfc61f7bb866982cb.exe	30
PID 2332 wrote to memory of 3064	2332	db4139d94861a77cfc61f7bb866982cb.exe	30
PID 2332 wrote to memory of 3064	2332	db4139d94861a77cfc61f7bb866982cb.exe	30
PID 2332 wrote to memory of 2508	2332	db4139d94861a77cfc61f7bb866982cb.exe	34
PID 2332 wrote to memory of 2508	2332	db4139d94861a77cfc61f7bb866982cb.exe	34
PID 2332 wrote to memory of 2508	2332	db4139d94861a77cfc61f7bb866982cb.exe	34
PID 2332 wrote to memory of 2508	2332	db4139d94861a77cfc61f7bb866982cb.exe	34
PID 2508 wrote to memory of 2604	2508	cmd.exe	33
PID 2508 wrote to memory of 2604	2508	cmd.exe	33
PID 2508 wrote to memory of 2604	2508	cmd.exe	33
PID 2508 wrote to memory of 2604	2508	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\db4139d94861a77cfc61f7bb866982cb.exe
"C:\Users\Admin\AppData\Local\Temp\db4139d94861a77cfc61f7bb866982cb.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2860
- C:\Users\Admin\AppData\Local\Temp\db4139d94861a77cfc61f7bb866982cb.exe
  C:\Users\Admin\AppData\Local\Temp\db4139d94861a77cfc61f7bb866982cb.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2332
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\db4139d94861a77cfc61f7bb866982cb.exe" /TN 6ek6uOO9da42 /F
    3⤵
    - Creates scheduled task(s)
    PID:3064
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN 6ek6uOO9da42 > C:\Users\Admin\AppData\Local\Temp\ISEtZQiFo.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2508

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /Query /XML /TN 6ek6uOO9da42
1⤵
PID:2604

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

\Users\Admin\AppData\Local\Temp\db4139d94861a77cfc61f7bb866982cb.exe

Filesize
92KB

MD5
1a473a7ff961850d565039e1ba5ad0a9

SHA1
b9f0bb4cd464e4ba10ab4836297d7a102037282d

SHA256
8cf13fdd1fd6e6b71d2262006e28a07470cac4a1db4a2d52e6a99da75ea74368

SHA512
579bf8d927e2bc8e6caaf1d245adfe96ffbbc48eced9265a000e43d403e64a127fbd891005e61739855104bfece5379e77831e07a33d19a6e26dfefb9f54825f

Download Submit
memory/2332-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2332-31-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2332-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2332-22-0x0000000022D90000-0x0000000022E0E000-memory.dmp

Filesize
504KB

Download
memory/2332-45-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2860-1-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2860-3-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/2860-0-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2860-16-0x0000000023630000-0x000000002388C000-memory.dmp

Filesize
2.4MB

Download
memory/2860-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads