4b0585b2bf1632faef5dc0215f290870fd99ffcfeb474bb9ffbf3b27f84c9d39

General

Target

42af64380ee1e860610ec1e1d1510acf.exe
Size

1003KB
MD5

42af64380ee1e860610ec1e1d1510acf
SHA1

61e9ada2e241320db67025748afea988ab53db13
SHA256

4b0585b2bf1632faef5dc0215f290870fd99ffcfeb474bb9ffbf3b27f84c9d39
SHA512

f43d69ec74ba963efc450af9c6964b7665fa78e43cbdf39672fe1f101857773e7a2587c022ea052135b2ed84713b296f9344984fb1a8c77ca9d594060c2bc4ab
SSDEEP

24576:3l5lo3ILp2LpT3KGQoadai7D3uITjIFOxo53ApIj:3l/NwpT3KGQ7ai7D3xTgOxYwpK

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1704	42af64380ee1e860610ec1e1d1510acf.exe

Executes dropped EXE 1 IoCs

pid	Process
1704	42af64380ee1e860610ec1e1d1510acf.exe

Loads dropped DLL 1 IoCs

pid	Process
2024	42af64380ee1e860610ec1e1d1510acf.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2024-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000b000000015cfa-15.dat	upx
behavioral1/files/0x000b000000015cfa-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
2644	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	42af64380ee1e860610ec1e1d1510acf.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	42af64380ee1e860610ec1e1d1510acf.exe
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	42af64380ee1e860610ec1e1d1510acf.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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	42af64380ee1e860610ec1e1d1510acf.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2024	42af64380ee1e860610ec1e1d1510acf.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2024	42af64380ee1e860610ec1e1d1510acf.exe
1704	42af64380ee1e860610ec1e1d1510acf.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2024 wrote to memory of 1704	2024	42af64380ee1e860610ec1e1d1510acf.exe	34
PID 2024 wrote to memory of 1704	2024	42af64380ee1e860610ec1e1d1510acf.exe	34
PID 2024 wrote to memory of 1704	2024	42af64380ee1e860610ec1e1d1510acf.exe	34
PID 2024 wrote to memory of 1704	2024	42af64380ee1e860610ec1e1d1510acf.exe	34
PID 1704 wrote to memory of 2644	1704	42af64380ee1e860610ec1e1d1510acf.exe	30
PID 1704 wrote to memory of 2644	1704	42af64380ee1e860610ec1e1d1510acf.exe	30
PID 1704 wrote to memory of 2644	1704	42af64380ee1e860610ec1e1d1510acf.exe	30
PID 1704 wrote to memory of 2644	1704	42af64380ee1e860610ec1e1d1510acf.exe	30
PID 1704 wrote to memory of 2692	1704	42af64380ee1e860610ec1e1d1510acf.exe	33
PID 1704 wrote to memory of 2692	1704	42af64380ee1e860610ec1e1d1510acf.exe	33
PID 1704 wrote to memory of 2692	1704	42af64380ee1e860610ec1e1d1510acf.exe	33
PID 1704 wrote to memory of 2692	1704	42af64380ee1e860610ec1e1d1510acf.exe	33
PID 2692 wrote to memory of 2568	2692	cmd.exe	32
PID 2692 wrote to memory of 2568	2692	cmd.exe	32
PID 2692 wrote to memory of 2568	2692	cmd.exe	32
PID 2692 wrote to memory of 2568	2692	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\42af64380ee1e860610ec1e1d1510acf.exe
"C:\Users\Admin\AppData\Local\Temp\42af64380ee1e860610ec1e1d1510acf.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Users\Admin\AppData\Local\Temp\42af64380ee1e860610ec1e1d1510acf.exe
  C:\Users\Admin\AppData\Local\Temp\42af64380ee1e860610ec1e1d1510acf.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1704

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\42af64380ee1e860610ec1e1d1510acf.exe" /TN qm2lmOfce5f6 /F
1⤵
- Creates scheduled task(s)
PID:2644

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /Query /XML /TN qm2lmOfce5f6
1⤵
PID:2568

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c schtasks.exe /Query /XML /TN qm2lmOfce5f6 > C:\Users\Admin\AppData\Local\Temp\yC2Ir.xml
1⤵
- Suspicious use of WriteProcessMemory
PID:2692

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\42af64380ee1e860610ec1e1d1510acf.exe

Filesize
145KB

MD5
05dfea4e2db2d3a8435895e75f2a5ca0

SHA1
d29f1312c7f4b35ed631f858029f8a925ef0e4d6

SHA256
1fa9b96d164431958f183057dc2c597a028ac26adc14d095944d2744e92e8b4c

SHA512
71970f651779c6f9ffcb4d72bf0b9478023f2d6d02b871c518f16ccafbcff11db7000e7fa03760d3474f3f45bbbb45e6d3c4dab4f2b542b4a1b7c3b3e13807eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\yC2Ir.xml

Filesize
1KB

MD5
e49e7f8251882dee16d04432f7a1de7d

SHA1
e1c639a4f3e7fdcea7a5058771bfde37175f2e4b

SHA256
1f859d6d5b028b8d9531b5bd2677b13fe9e47b0394aa3611a3af60651f303fe6

SHA512
1da791efc914131ee6d7cc093073db6629d1f91361c0119cba7f6351958e05f8d395de65e35c60249ce5706e1d4b7fefdc8fb4fbd6ed16cc422b78f65272a582

Download Submit
\Users\Admin\AppData\Local\Temp\42af64380ee1e860610ec1e1d1510acf.exe

Filesize
804KB

MD5
5de5312b2bc67e11611cd8e24929f1c7

SHA1
5a7adcb0131029eb2e88d4dcc2811d80ba7496cf

SHA256
65749e0d6084839f0986970d02a5e7cadf1584d30ac096e4665e62532e49838a

SHA512
5f53c8db4d9c14e168477d8774894bf7a8bdee94b1d69561b441b24acda9ff99258a69ce639854d62fccdc981a2281749fd0e8c28deb6a456116a534bb6fa3d0

Download Submit
memory/1704-21-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1704-18-0x0000000000340000-0x00000000003BE000-memory.dmp

Filesize
504KB

Download
memory/1704-25-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/1704-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1704-44-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2024-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2024-3-0x0000000000230000-0x00000000002AE000-memory.dmp

Filesize
504KB

Download
memory/2024-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2024-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads