d05448ab0b58b69216296687d2d2ff732eb6d7cbbcae6ae163d0f38df2e91bfe

General

Target

5ee16b8e3356a6c2c154e76c53b07880N.exe
Size

6.2MB
MD5

5ee16b8e3356a6c2c154e76c53b07880
SHA1

792b312d9e4a3b9da1678f38ac11f3caf7289d17
SHA256

d05448ab0b58b69216296687d2d2ff732eb6d7cbbcae6ae163d0f38df2e91bfe
SHA512

191e232cd02718b74301cdb175ba304b73e29483c81071285065791b088c3190bf4fad191ca096faa4d4e5cf4457450c30e0ea6d969e2677da906b5042f4eabf
SSDEEP

196608:pRe3xJjJ8dbNrdNkEtkldbNrdqkmINfbdbNrdNkEtkldbNrdM:7e37dINz9tINkkff1Nz9tINu

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2432	5ee16b8e3356a6c2c154e76c53b07880N.exe

Executes dropped EXE 1 IoCs

pid	Process
2432	5ee16b8e3356a6c2c154e76c53b07880N.exe

Loads dropped DLL 1 IoCs

pid	Process
2948	5ee16b8e3356a6c2c154e76c53b07880N.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2948-0-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a000000012283-11.dat	upx
behavioral1/memory/2432-18-0x0000000000400000-0x000000000065C000-memory.dmp	upx

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

Web Service

T1102

flow	ioc
2	pastebin.com

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5ee16b8e3356a6c2c154e76c53b07880N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5ee16b8e3356a6c2c154e76c53b07880N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	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\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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	5ee16b8e3356a6c2c154e76c53b07880N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	5ee16b8e3356a6c2c154e76c53b07880N.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	5ee16b8e3356a6c2c154e76c53b07880N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13	5ee16b8e3356a6c2c154e76c53b07880N.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1744	schtasks.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2948	5ee16b8e3356a6c2c154e76c53b07880N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2948	5ee16b8e3356a6c2c154e76c53b07880N.exe
2432	5ee16b8e3356a6c2c154e76c53b07880N.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 2432	2948	5ee16b8e3356a6c2c154e76c53b07880N.exe	29
PID 2948 wrote to memory of 2432	2948	5ee16b8e3356a6c2c154e76c53b07880N.exe	29
PID 2948 wrote to memory of 2432	2948	5ee16b8e3356a6c2c154e76c53b07880N.exe	29
PID 2948 wrote to memory of 2432	2948	5ee16b8e3356a6c2c154e76c53b07880N.exe	29
PID 2432 wrote to memory of 1744	2432	5ee16b8e3356a6c2c154e76c53b07880N.exe	30
PID 2432 wrote to memory of 1744	2432	5ee16b8e3356a6c2c154e76c53b07880N.exe	30
PID 2432 wrote to memory of 1744	2432	5ee16b8e3356a6c2c154e76c53b07880N.exe	30
PID 2432 wrote to memory of 1744	2432	5ee16b8e3356a6c2c154e76c53b07880N.exe	30
PID 2432 wrote to memory of 1284	2432	5ee16b8e3356a6c2c154e76c53b07880N.exe	32
PID 2432 wrote to memory of 1284	2432	5ee16b8e3356a6c2c154e76c53b07880N.exe	32
PID 2432 wrote to memory of 1284	2432	5ee16b8e3356a6c2c154e76c53b07880N.exe	32
PID 2432 wrote to memory of 1284	2432	5ee16b8e3356a6c2c154e76c53b07880N.exe	32
PID 1284 wrote to memory of 380	1284	cmd.exe	34
PID 1284 wrote to memory of 380	1284	cmd.exe	34
PID 1284 wrote to memory of 380	1284	cmd.exe	34
PID 1284 wrote to memory of 380	1284	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\5ee16b8e3356a6c2c154e76c53b07880N.exe
"C:\Users\Admin\AppData\Local\Temp\5ee16b8e3356a6c2c154e76c53b07880N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Users\Admin\AppData\Local\Temp\5ee16b8e3356a6c2c154e76c53b07880N.exe
  C:\Users\Admin\AppData\Local\Temp\5ee16b8e3356a6c2c154e76c53b07880N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies system certificate store
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2432
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\5ee16b8e3356a6c2c154e76c53b07880N.exe" /TN Nsv6niwV3bf6 /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1744
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c schtasks.exe /Query /XML /TN Nsv6niwV3bf6 > C:\Users\Admin\AppData\Local\Temp\Ljt1ofPc.xml
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1284
  - - C:\Windows\SysWOW64\schtasks.exe
      schtasks.exe /Query /XML /TN Nsv6niwV3bf6
      4⤵
      System Location Discovery: System Language Discovery
      PID:380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
2bf8c7f264de6a952c614d9fa54bdfbf

SHA1
d23b98bd6d4c87ae75b57dbe29c2419f276d4134

SHA256
2c36db6a890db40213cf1e71c0ae2e933b8ff0e47f743eb7938cd992a3e95501

SHA512
8141537a578206f4f80559d4041cad60f47eaf806cb5b912889fd808de3d4051f092931d5e7320d09bc6002b53e0a8a6b3e2c8986671ffef91b4fad4b7fd4fdb

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabC544.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Ljt1ofPc.xml

Filesize
1KB

MD5
2ccc5f664d2f69c617a2be62a6985b55

SHA1
e3d4863b585aeb42306c54e0cf6f8a5f4808cb1c

SHA256
ba441364472fe8ff9d0e58403355e36b5f1c7eacb8b9c1a496c433102f8aa57d

SHA512
3454dcb67383a7034e415fe6cbca64a68b425281f89c3fceb7f345b0407f4e63ad729797f96f69d69f054af9268209bbb6a85cfd488ce66e47e0580ff1a0f7d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarC557.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\Users\Admin\AppData\Local\Temp\5ee16b8e3356a6c2c154e76c53b07880N.exe

Filesize
6.2MB

MD5
0da0b2a24c6c830b2c0e9a81ac0ddb5f

SHA1
252b03cfecfd02b9e92510c75699668d72956f41

SHA256
8f0ac0d76a8e16b67ca8b27cf70ef9a623a0af3089a24b9788cdb9e80f5866f8

SHA512
81cd5a38c1f650398f864e1618eb3cc72729b873290e48537053b9b667510d03032406681890509cb12087edb1207aaea06ea89d90b9fcdef668ed022aba3c77

Download Submit
memory/2432-30-0x0000000001660000-0x00000000016DE000-memory.dmp

Filesize
504KB

Download
memory/2432-18-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2432-31-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2432-25-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2432-127-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2948-0-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2948-16-0x0000000023CB0000-0x0000000023F0C000-memory.dmp

Filesize
2.4MB

Download
memory/2948-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2948-10-0x00000000001A0000-0x000000000021E000-memory.dmp

Filesize
504KB

Download
memory/2948-1-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2948-126-0x0000000023CB0000-0x0000000023F0C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads