b17935621823084ef86f475532ff26afa7d84e7fbd4ed353970941e54d306553

General

Target

74184599f7f629b58a1f5c9f15862e25.exe
Size

1.5MB
MD5

74184599f7f629b58a1f5c9f15862e25
SHA1

351c4c2346d61f2d3facc0c40f2c81bbcc97c87f
SHA256

b17935621823084ef86f475532ff26afa7d84e7fbd4ed353970941e54d306553
SHA512

64e6b87ed9c15c8295f945c03b469d9e3b539163e9d48df62f7e0edc08a34659bbef4e3a007a81fdf04617136e9c2fcd315b09eaa14afed91cd487a6a4bd812a
SSDEEP

24576:zsQ/0Nic4u1kOu0LKtd8mMG1iNcjukL2f0wt5frvsMZ500VUbQbcjukL2Y:zsQ/0Ni9ckOu0GP8mMiiNcakLs0+QMZg

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3008	74184599f7f629b58a1f5c9f15862e25.exe

Executes dropped EXE 1 IoCs

pid	Process
3008	74184599f7f629b58a1f5c9f15862e25.exe

Loads dropped DLL 1 IoCs

pid	Process
1272	74184599f7f629b58a1f5c9f15862e25.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1272-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000d00000001232b-11.dat	upx
behavioral1/files/0x000d00000001232b-17.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
2944	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	74184599f7f629b58a1f5c9f15862e25.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	74184599f7f629b58a1f5c9f15862e25.exe
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	74184599f7f629b58a1f5c9f15862e25.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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	74184599f7f629b58a1f5c9f15862e25.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1272	74184599f7f629b58a1f5c9f15862e25.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1272	74184599f7f629b58a1f5c9f15862e25.exe
3008	74184599f7f629b58a1f5c9f15862e25.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1272 wrote to memory of 3008	1272	74184599f7f629b58a1f5c9f15862e25.exe	19
PID 1272 wrote to memory of 3008	1272	74184599f7f629b58a1f5c9f15862e25.exe	19
PID 1272 wrote to memory of 3008	1272	74184599f7f629b58a1f5c9f15862e25.exe	19
PID 1272 wrote to memory of 3008	1272	74184599f7f629b58a1f5c9f15862e25.exe	19
PID 3008 wrote to memory of 2944	3008	74184599f7f629b58a1f5c9f15862e25.exe	28
PID 3008 wrote to memory of 2944	3008	74184599f7f629b58a1f5c9f15862e25.exe	28
PID 3008 wrote to memory of 2944	3008	74184599f7f629b58a1f5c9f15862e25.exe	28
PID 3008 wrote to memory of 2944	3008	74184599f7f629b58a1f5c9f15862e25.exe	28
PID 3008 wrote to memory of 2744	3008	74184599f7f629b58a1f5c9f15862e25.exe	32
PID 3008 wrote to memory of 2744	3008	74184599f7f629b58a1f5c9f15862e25.exe	32
PID 3008 wrote to memory of 2744	3008	74184599f7f629b58a1f5c9f15862e25.exe	32
PID 3008 wrote to memory of 2744	3008	74184599f7f629b58a1f5c9f15862e25.exe	32
PID 2744 wrote to memory of 2932	2744	cmd.exe	33
PID 2744 wrote to memory of 2932	2744	cmd.exe	33
PID 2744 wrote to memory of 2932	2744	cmd.exe	33
PID 2744 wrote to memory of 2932	2744	cmd.exe	33

C:\Users\Admin\AppData\Local\Temp\74184599f7f629b58a1f5c9f15862e25.exe
"C:\Users\Admin\AppData\Local\Temp\74184599f7f629b58a1f5c9f15862e25.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1272
- C:\Users\Admin\AppData\Local\Temp\74184599f7f629b58a1f5c9f15862e25.exe
  C:\Users\Admin\AppData\Local\Temp\74184599f7f629b58a1f5c9f15862e25.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:3008
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\74184599f7f629b58a1f5c9f15862e25.exe" /TN QxutJGth3fd4 /F
    3⤵
    - Creates scheduled task(s)
    PID:2944
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN QxutJGth3fd4 > C:\Users\Admin\AppData\Local\Temp\Pnc2bX.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2744
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN QxutJGth3fd4
      4⤵
      PID:2932

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\74184599f7f629b58a1f5c9f15862e25.exe

Filesize
494KB

MD5
59a8de9239286b792432a6334cecbf23

SHA1
5562002df0a282c67ad5e5e1fe58384d78f56559

SHA256
6f08d47edf17c4628e21808bb2f85c977049c24ddbc6daa031bc290007a112cb

SHA512
bc38a52d6384ec59a3ecd6b33d303c2f2e58072cf40bb406e869f0ca8d44d6e752c704ea90f32284d84a566a475a49db9306c7eba28b909f0fe84c6d8ba5fa14

Download Submit
C:\Users\Admin\AppData\Local\Temp\Pnc2bX.xml

Filesize
1KB

MD5
52cf23376665e18a0dad29245f4ed9ef

SHA1
ce2cba77a567c748478f03500f86f0f8ffa7c554

SHA256
f659788c693594c9eab8c25559355349abf7f8df23ca766e88d3374573fb53fa

SHA512
53b5323f88271d792ffc971f4d87121090cc4971d321e4471ff4234f23ae6630ebd30c12a07a92720a0e22fa0fe381fc3fb2efb5c8be7f0d6abf94d2051a919c

Download Submit
\Users\Admin\AppData\Local\Temp\74184599f7f629b58a1f5c9f15862e25.exe

Filesize
510KB

MD5
78cff8879a5a2d8b998bf9a344e26ca9

SHA1
1180172dc4c4829035b4740467dc85b7d9da039c

SHA256
48cb070f568c6634a1da518d96d34ed92a6890cf6c45b47d2ad1036eba8f3db6

SHA512
c7cdde69e6af6f69c71d405c489b450b1a62d4adfff5123c9aa12c1da3ae8a38f70d782cbfa369cc03d2be96ef84eded1f0ca1aa7cb114724179e072d01edf1e

Download Submit
memory/1272-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1272-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1272-3-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/1272-16-0x00000000231D0000-0x000000002342C000-memory.dmp

Filesize
2.4MB

Download
memory/1272-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3008-20-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/3008-31-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/3008-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/3008-22-0x00000000016D0000-0x000000000174E000-memory.dmp

Filesize
504KB

Download
memory/3008-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads