d6b60e576781cb6e1b09ce304f2f3c75bc83f5c07b281e06da66751891bd831f

General

Target

74df2e8dbaf64ec029461275f250ba34.exe
Size

1003KB
MD5

74df2e8dbaf64ec029461275f250ba34
SHA1

7f365b55f6a612879110767ac1c1c1331ecf70af
SHA256

d6b60e576781cb6e1b09ce304f2f3c75bc83f5c07b281e06da66751891bd831f
SHA512

69091b6ff32310c1f0c93460272e6dd65d41e66f5f6e54b2e10020a36cae02a3717919961ae6f8275d5b4f35ced5d4a8a1e0bbad5603628ca031dba9e3db2ea4
SSDEEP

24576:zn+kv1i5NX+Wc7KSnIyeCZi8ZSsfXdYLUcyIIfy:z+kvU5NX+Wc7KSIyeC48QsfdYLRyIIf

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2716	74df2e8dbaf64ec029461275f250ba34.exe

Executes dropped EXE 1 IoCs

pid	Process
2716	74df2e8dbaf64ec029461275f250ba34.exe

Loads dropped DLL 1 IoCs

pid	Process
2184	74df2e8dbaf64ec029461275f250ba34.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2184-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a00000001223a-11.dat	upx
behavioral1/memory/2184-16-0x0000000022F10000-0x000000002316C000-memory.dmp	upx
behavioral1/memory/2716-18-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a00000001223a-17.dat	upx
behavioral1/files/0x000a00000001223a-13.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
2088	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-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405\Blob = 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	74df2e8dbaf64ec029461275f250ba34.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	74df2e8dbaf64ec029461275f250ba34.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	74df2e8dbaf64ec029461275f250ba34.exe
Key created	\REGISTRY\USER\S-1-5-21-928733405-3780110381-2966456290-1000\Software\Microsoft\SystemCertificates\CA\Certificates\A053375BFE84E8B748782C7CEE15827A6AF5A405	74df2e8dbaf64ec029461275f250ba34.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2184	74df2e8dbaf64ec029461275f250ba34.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2184	74df2e8dbaf64ec029461275f250ba34.exe
2716	74df2e8dbaf64ec029461275f250ba34.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 2716	2184	74df2e8dbaf64ec029461275f250ba34.exe	29
PID 2184 wrote to memory of 2716	2184	74df2e8dbaf64ec029461275f250ba34.exe	29
PID 2184 wrote to memory of 2716	2184	74df2e8dbaf64ec029461275f250ba34.exe	29
PID 2184 wrote to memory of 2716	2184	74df2e8dbaf64ec029461275f250ba34.exe	29
PID 2716 wrote to memory of 2088	2716	74df2e8dbaf64ec029461275f250ba34.exe	30
PID 2716 wrote to memory of 2088	2716	74df2e8dbaf64ec029461275f250ba34.exe	30
PID 2716 wrote to memory of 2088	2716	74df2e8dbaf64ec029461275f250ba34.exe	30
PID 2716 wrote to memory of 2088	2716	74df2e8dbaf64ec029461275f250ba34.exe	30
PID 2716 wrote to memory of 2732	2716	74df2e8dbaf64ec029461275f250ba34.exe	33
PID 2716 wrote to memory of 2732	2716	74df2e8dbaf64ec029461275f250ba34.exe	33
PID 2716 wrote to memory of 2732	2716	74df2e8dbaf64ec029461275f250ba34.exe	33
PID 2716 wrote to memory of 2732	2716	74df2e8dbaf64ec029461275f250ba34.exe	33
PID 2732 wrote to memory of 2608	2732	cmd.exe	34
PID 2732 wrote to memory of 2608	2732	cmd.exe	34
PID 2732 wrote to memory of 2608	2732	cmd.exe	34
PID 2732 wrote to memory of 2608	2732	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\74df2e8dbaf64ec029461275f250ba34.exe
"C:\Users\Admin\AppData\Local\Temp\74df2e8dbaf64ec029461275f250ba34.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Users\Admin\AppData\Local\Temp\74df2e8dbaf64ec029461275f250ba34.exe
  C:\Users\Admin\AppData\Local\Temp\74df2e8dbaf64ec029461275f250ba34.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\74df2e8dbaf64ec029461275f250ba34.exe" /TN uhTCmbCqd877 /F
    3⤵
    - Creates scheduled task(s)
    PID:2088
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN uhTCmbCqd877 > C:\Users\Admin\AppData\Local\Temp\1ra0Zzthy.xml
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2732
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN uhTCmbCqd877
      4⤵
      PID:2608

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

C:\Users\Admin\AppData\Local\Temp\1ra0Zzthy.xml

Filesize
1KB

MD5
09b99fc78824bb04b9b37e16aebf6488

SHA1
23c92dfc12d0ff51ca695318c70f0657231e3c8f

SHA256
52048596df0788e7913c3fb29e7707fc4fe3f86dc2d338fab17935cc0315a779

SHA512
e06a2d17c48b03825e30a0c61064a0b7d72a3949506c48631f51b60850c1b3328c165d2dadbbaa67a7c6dbca27fceca54161123806b796b9763f2eceaf11b245

Download Submit
C:\Users\Admin\AppData\Local\Temp\74df2e8dbaf64ec029461275f250ba34.exe

Filesize
685KB

MD5
6cdc8864551a5b71b362e5a81d858070

SHA1
ed1e5a1e29d4f839770779284d347503e0f709b2

SHA256
2a425681457b0fff98f7b38f0703a7764a8351564f1c669fefa2be6498a82d18

SHA512
7d1648638c3d364d5c43e6a83433a9c987bf2c0546872383a260a319c8a068510a2b670a7ae548ce3dc828e2552355b6c31de67b07a6a1d08d92d4ef34aa075a

Download Submit
C:\Users\Admin\AppData\Local\Temp\74df2e8dbaf64ec029461275f250ba34.exe

Filesize
847KB

MD5
9b72a1a455263b844348413d3f424cff

SHA1
47a47f3458793ff0c83536ca5e108e0a6b7ab1c3

SHA256
896e2be3bb1d8f3ee90a16d572c5f63fe39c7e75e238b82eee557b2e1c70dfd0

SHA512
cb3b12201dadee99a3c0b9d54cce1b60739ccad7bed8600ca3ca8f75678d597e4ecfa8b0456ed24762201571124941db8171e636d1ace8b16173fc74f4827a8b

Download Submit
\Users\Admin\AppData\Local\Temp\74df2e8dbaf64ec029461275f250ba34.exe

Filesize
412KB

MD5
7dd2c53c7b01aa1993c2f1c9017e0811

SHA1
fc7d8f40f256c8e796334f9cab82e2715c2e16a6

SHA256
8a210b0ea2b887de9e124ea56267dfc6e686f0002841acd6277ebde1c3437c28

SHA512
a938aabe3aadf0b16bf5a9f87d6bd4c2f7eae283a92b9be324940f10963e48b23862a257a7d063a1395ba5e2397fca81bd4831b149763e0dd1fe7eb695025fd0

Download Submit
memory/2184-2-0x00000000016D0000-0x000000000174E000-memory.dmp

Filesize
504KB

Download
memory/2184-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2184-16-0x0000000022F10000-0x000000002316C000-memory.dmp

Filesize
2.4MB

Download
memory/2184-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2184-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2716-18-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2716-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2716-28-0x00000000002A0000-0x000000000030B000-memory.dmp

Filesize
428KB

Download
memory/2716-21-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/2716-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads