f0f9026856e413d240b38f9c2e6ce8ca8ddd864e9829f1ae331c32a290864275

General

Target

b84ab8dc33acc8d7ff60a3071de4af62.exe
Size

3.2MB
MD5

b84ab8dc33acc8d7ff60a3071de4af62
SHA1

7bd802e923d6a210d6cf999162da9a11fbd4bcdc
SHA256

f0f9026856e413d240b38f9c2e6ce8ca8ddd864e9829f1ae331c32a290864275
SHA512

33be32f2f6611623b741cab80f34126bf82d73ec35df1a0e45a08ea3a8340dbcfcea40d25d17ae051db02c5f8b83a0e579160b67db4f58fd6b68ffdcfcd09589
SSDEEP

98304:80w4AQcakcmzU581lcakc8JbJMyQcakcmzU581lcakcO:QbQdlmg587dlaJMdlmg587dlO

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2764	b84ab8dc33acc8d7ff60a3071de4af62.exe

Executes dropped EXE 1 IoCs

pid	Process
2764	b84ab8dc33acc8d7ff60a3071de4af62.exe

Loads dropped DLL 1 IoCs

pid	Process
2952	b84ab8dc33acc8d7ff60a3071de4af62.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2952-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000c000000012352-11.dat	upx
behavioral1/memory/2764-17-0x0000000000400000-0x000000000065C000-memory.dmp	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs

Web Service

T1102

flow	ioc
2	pastebin.com

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
2720	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	b84ab8dc33acc8d7ff60a3071de4af62.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	b84ab8dc33acc8d7ff60a3071de4af62.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	b84ab8dc33acc8d7ff60a3071de4af62.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	b84ab8dc33acc8d7ff60a3071de4af62.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2952	b84ab8dc33acc8d7ff60a3071de4af62.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2952	b84ab8dc33acc8d7ff60a3071de4af62.exe
2764	b84ab8dc33acc8d7ff60a3071de4af62.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2952 wrote to memory of 2764	2952	b84ab8dc33acc8d7ff60a3071de4af62.exe	29
PID 2952 wrote to memory of 2764	2952	b84ab8dc33acc8d7ff60a3071de4af62.exe	29
PID 2952 wrote to memory of 2764	2952	b84ab8dc33acc8d7ff60a3071de4af62.exe	29
PID 2952 wrote to memory of 2764	2952	b84ab8dc33acc8d7ff60a3071de4af62.exe	29
PID 2764 wrote to memory of 2720	2764	b84ab8dc33acc8d7ff60a3071de4af62.exe	30
PID 2764 wrote to memory of 2720	2764	b84ab8dc33acc8d7ff60a3071de4af62.exe	30
PID 2764 wrote to memory of 2720	2764	b84ab8dc33acc8d7ff60a3071de4af62.exe	30
PID 2764 wrote to memory of 2720	2764	b84ab8dc33acc8d7ff60a3071de4af62.exe	30
PID 2764 wrote to memory of 2596	2764	b84ab8dc33acc8d7ff60a3071de4af62.exe	32
PID 2764 wrote to memory of 2596	2764	b84ab8dc33acc8d7ff60a3071de4af62.exe	32
PID 2764 wrote to memory of 2596	2764	b84ab8dc33acc8d7ff60a3071de4af62.exe	32
PID 2764 wrote to memory of 2596	2764	b84ab8dc33acc8d7ff60a3071de4af62.exe	32
PID 2596 wrote to memory of 2444	2596	cmd.exe	34
PID 2596 wrote to memory of 2444	2596	cmd.exe	34
PID 2596 wrote to memory of 2444	2596	cmd.exe	34
PID 2596 wrote to memory of 2444	2596	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\b84ab8dc33acc8d7ff60a3071de4af62.exe
"C:\Users\Admin\AppData\Local\Temp\b84ab8dc33acc8d7ff60a3071de4af62.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2952
- C:\Users\Admin\AppData\Local\Temp\b84ab8dc33acc8d7ff60a3071de4af62.exe
  C:\Users\Admin\AppData\Local\Temp\b84ab8dc33acc8d7ff60a3071de4af62.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2764
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\b84ab8dc33acc8d7ff60a3071de4af62.exe" /TN zi2YS8HC0bf2 /F
    3⤵
    - Creates scheduled task(s)
    PID:2720
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN zi2YS8HC0bf2 > C:\Users\Admin\AppData\Local\Temp\DC2qXQq.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2596
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN zi2YS8HC0bf2
      4⤵
      PID:2444

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\DC2qXQq.xml

Filesize
1KB

MD5
955a7e21e53ff8d994e154127c421739

SHA1
f8561849a343e129c942afff76fa40bc7467ff46

SHA256
1f04a6a46c66bb5f63f3fc7206afd52bd5b93df040d1188472908c280aa2e123

SHA512
c9613dcef3d16b37c50e0411fff67bc25ecd97d54beac21b2ce9d23c4aef865d19675741acbcbf4f8dd3f252fb03e3fd72ba5b5b1bd19d167e005217d6f86313

Download Submit
\Users\Admin\AppData\Local\Temp\b84ab8dc33acc8d7ff60a3071de4af62.exe

Filesize
3.2MB

MD5
2f1f1eca0f2fbdf527e310a6008ca37b

SHA1
ba6b287fdd36c5380146a3df99cdfc4e7b4c37c7

SHA256
dc9482a2f522cf58d64dc040b57c30559480a8d0ad22617cccdbeb2e5968d2e1

SHA512
16be21b1ea033ebc63d38498a49e67942d1f335fd435253623dde9a485175bdf434cd9d2cbef493284ea28dc6a2ae7d49afb487ce60eb0eb24978c1c131fda4e

Download Submit
memory/2764-17-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2764-21-0x0000000022D90000-0x0000000022E0E000-memory.dmp

Filesize
504KB

Download
memory/2764-25-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2764-30-0x0000000000390000-0x00000000003FB000-memory.dmp

Filesize
428KB

Download
memory/2764-52-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2952-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2952-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2952-8-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/2952-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads