ab20ab68ab67761d605ae3f8740d762cdb9e7232bd619b2dbb4849015f7c8ac1

General

Target

f264fde0a75e4c5be4d744721aab0bae.exe
Size

3.9MB
MD5

f264fde0a75e4c5be4d744721aab0bae
SHA1

582bcb356dce310b577166f82bf4f001a451516e
SHA256

ab20ab68ab67761d605ae3f8740d762cdb9e7232bd619b2dbb4849015f7c8ac1
SHA512

76448630359b93fbbe57ddc7cb71440787fa7a2e6cb10c4715916b96516419c3f7cdd0f2d431f91d50f76c2c2e1d253ecf1f63e13590a5661869acaefce2b56a
SSDEEP

98304:UEgr0WsNA9zyULG+AsMoxvYNZeuA9zyULG+Awgsb4OkQA9zyULG+AsMoxvYNZeuQ:fggczLqe90IzLqWg5VdzLqe90IzLq

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2960	f264fde0a75e4c5be4d744721aab0bae.exe

Executes dropped EXE 1 IoCs

pid	Process
2960	f264fde0a75e4c5be4d744721aab0bae.exe

Loads dropped DLL 1 IoCs

pid	Process
1852	f264fde0a75e4c5be4d744721aab0bae.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1852-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000b0000000126e7-15.dat	upx
behavioral1/memory/2960-17-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000b0000000126e7-13.dat	upx
behavioral1/files/0x000b0000000126e7-11.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
2900	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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	f264fde0a75e4c5be4d744721aab0bae.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	f264fde0a75e4c5be4d744721aab0bae.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	f264fde0a75e4c5be4d744721aab0bae.exe
Key created	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	f264fde0a75e4c5be4d744721aab0bae.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1852	f264fde0a75e4c5be4d744721aab0bae.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1852	f264fde0a75e4c5be4d744721aab0bae.exe
2960	f264fde0a75e4c5be4d744721aab0bae.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 2960	1852	f264fde0a75e4c5be4d744721aab0bae.exe	31
PID 1852 wrote to memory of 2960	1852	f264fde0a75e4c5be4d744721aab0bae.exe	31
PID 1852 wrote to memory of 2960	1852	f264fde0a75e4c5be4d744721aab0bae.exe	31
PID 1852 wrote to memory of 2960	1852	f264fde0a75e4c5be4d744721aab0bae.exe	31
PID 2960 wrote to memory of 2900	2960	f264fde0a75e4c5be4d744721aab0bae.exe	30
PID 2960 wrote to memory of 2900	2960	f264fde0a75e4c5be4d744721aab0bae.exe	30
PID 2960 wrote to memory of 2900	2960	f264fde0a75e4c5be4d744721aab0bae.exe	30
PID 2960 wrote to memory of 2900	2960	f264fde0a75e4c5be4d744721aab0bae.exe	30
PID 2960 wrote to memory of 2672	2960	f264fde0a75e4c5be4d744721aab0bae.exe	34
PID 2960 wrote to memory of 2672	2960	f264fde0a75e4c5be4d744721aab0bae.exe	34
PID 2960 wrote to memory of 2672	2960	f264fde0a75e4c5be4d744721aab0bae.exe	34
PID 2960 wrote to memory of 2672	2960	f264fde0a75e4c5be4d744721aab0bae.exe	34
PID 2672 wrote to memory of 2088	2672	cmd.exe	32
PID 2672 wrote to memory of 2088	2672	cmd.exe	32
PID 2672 wrote to memory of 2088	2672	cmd.exe	32
PID 2672 wrote to memory of 2088	2672	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\f264fde0a75e4c5be4d744721aab0bae.exe
"C:\Users\Admin\AppData\Local\Temp\f264fde0a75e4c5be4d744721aab0bae.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Users\Admin\AppData\Local\Temp\f264fde0a75e4c5be4d744721aab0bae.exe
  C:\Users\Admin\AppData\Local\Temp\f264fde0a75e4c5be4d744721aab0bae.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2960
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN U5Z8sQiHf24d > C:\Users\Admin\AppData\Local\Temp\PxQcA.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2672

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\f264fde0a75e4c5be4d744721aab0bae.exe" /TN U5Z8sQiHf24d /F
1⤵
- Creates scheduled task(s)
PID:2900

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /Query /XML /TN U5Z8sQiHf24d
1⤵
PID:2088

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\PxQcA.xml

Filesize
1KB

MD5
19ffd48378340e34c10a34c36700abcd

SHA1
4ac5b59283aa9b2bd818f93bb8d748f2ddfaf5ac

SHA256
e1ce1d8616887971f05bb316aaee3a728533509fd851b19a80853d9fe7924622

SHA512
1e0a0a7c487d765f3ba9f837cd65930c64d56a856e0b7108154ab8fa94def72664441180986875cc315dc44ed66af5fc7bd3b9f84126dbc733a4c5feb4a96616

Download Submit
C:\Users\Admin\AppData\Local\Temp\f264fde0a75e4c5be4d744721aab0bae.exe

Filesize
54KB

MD5
94f1f5753e3bed9195436e50a4ae9087

SHA1
365dc9a3f7bc5d66f654150e82d727ac77879f3f

SHA256
00ec5ee4ababb597f0dcce8009d7825b5ccd0c21a6582803d536dabf1a07d715

SHA512
d72657f4b8da80420d2583245e7268148720c1431fb967846d03491dabd5143eb4f9394a0a61facdd5cacab11abdda7aa0a8f52d45a664d05def4351b450e572

Download Submit
C:\Users\Admin\AppData\Local\Temp\f264fde0a75e4c5be4d744721aab0bae.exe

Filesize
98KB

MD5
40b3958deb3ad19a77522519aba77091

SHA1
2ff6ed16adcc3906176eaa01254c98b991754e55

SHA256
0a68610afc29b491189ca9fe6bf135b195eb3e4db5a2feda1f5ea9bc3111046f

SHA512
08b917fec76c5baebfa6fcf1b3a66cce148cc0661f2a41a64afb5156d802a94fc146001a94628ca364078d1415ae3e76622b064fa94fa408b0e1bac4811ee3bd

Download Submit
\Users\Admin\AppData\Local\Temp\f264fde0a75e4c5be4d744721aab0bae.exe

Filesize
722KB

MD5
928d75795eebee9cc8609a84fcee9b90

SHA1
b7f47f857fbfe58e35c9e49844744731e37f61c0

SHA256
ef5893a27f5b938cca22de667422253b327d6126054f803e731c2c029f8a02af

SHA512
8dcc87b60dfac938423c678b3693f62ac0c589e86728f64256e862de067a70dada1a021498240f86e83aa440dc0f01adbd69df9095a4921e5a3e9f9f2cf3f92b

Download Submit
memory/1852-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1852-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/1852-7-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/1852-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2960-20-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/2960-17-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2960-30-0x0000000000390000-0x00000000003FB000-memory.dmp

Filesize
428KB

Download
memory/2960-25-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2960-35-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads