5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c

General

Target

5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe
Size

91KB
MD5

c699455b19fc2de1a483b9b4e376acc7
SHA1

afdb7f33050a882135407d962479318453c7c2aa
SHA256

5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c
SHA512

e93a9fa4554c09674b37682c7ac41f980ccaaa0e27065218998264aecd2337889ae2ed943d0c49d28d2b5046879ceada21ff43bf4fa50cdeb2058d207023476d
SSDEEP

1536:zHgfgLdQAQfcfymNEq7pt9h0kwz9jE4pwqyo8Cy/:bgftffjmNE8pPhnwpwELyo8Cy/

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3588	Logo1_.exe
4900	5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe

Enumerates connected drives 3 TTPs 20 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\rundl132.exe	5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe
File created	C:\Windows\Logo1_.exe	5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe
3588	Logo1_.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3392 wrote to memory of 2616	3392	5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe	85
PID 3392 wrote to memory of 2616	3392	5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe	85
PID 3392 wrote to memory of 2616	3392	5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe	85
PID 3392 wrote to memory of 3588	3392	5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe	86
PID 3392 wrote to memory of 3588	3392	5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe	86
PID 3392 wrote to memory of 3588	3392	5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe	86
PID 3588 wrote to memory of 4744	3588	Logo1_.exe	88
PID 3588 wrote to memory of 4744	3588	Logo1_.exe	88
PID 3588 wrote to memory of 4744	3588	Logo1_.exe	88
PID 4744 wrote to memory of 4640	4744	net.exe	90
PID 4744 wrote to memory of 4640	4744	net.exe	90
PID 4744 wrote to memory of 4640	4744	net.exe	90
PID 2616 wrote to memory of 4900	2616	cmd.exe	91
PID 2616 wrote to memory of 4900	2616	cmd.exe	91
PID 2616 wrote to memory of 4900	2616	cmd.exe	91
PID 3588 wrote to memory of 2504	3588	Logo1_.exe	58
PID 3588 wrote to memory of 2504	3588	Logo1_.exe	58

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:2504
- C:\Users\Admin\AppData\Local\Temp\5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe
  "C:\Users\Admin\AppData\Local\Temp\5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:3392
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a9952.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2616
  - - C:\Users\Admin\AppData\Local\Temp\5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe
      "C:\Users\Admin\AppData\Local\Temp\5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe"
      4⤵
      Executes dropped EXE
      PID:4900
- - C:\Windows\Logo1_.exe
    C:\Windows\Logo1_.exe
    3⤵
    - Executes dropped EXE
    - Enumerates connected drives
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3588
  - - C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4744
    - - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        5⤵
        
        PID:4640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\$$a9952.bat

Filesize
722B

MD5
1d8d85496dcdba529c63337e30ca73b1

SHA1
16df9ee16bb94ddd6f5a1793df13985028894763

SHA256
f79d301339ff32a16449e488f27ab6be167a11f5fc635040256d6cbce72004d1

SHA512
7b89e911849ce3d3e71469b3d2c91edefd2f55d54780bf43478e570f124fdcc08f105e3257c6926f12ca75bb71ec7b9373a8566d25cb2e766f1f00c14edf8700

Download Submit
C:\Users\Admin\AppData\Local\Temp\5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe

Filesize
65KB

MD5
a2c35c9d3309970ebc36177455538f0c

SHA1
7ff8f15b5fde2eae6802bba1fe1c74e344ff1b21

SHA256
4c5766790d6abf25a17ee9776b0f996f7f1e41adda5abd617e8f31d9edc106ee

SHA512
9432b7f5e7abe7cb1bd5bb9bc268f6f318d6b9d2658856174a898cb96895048ef1bf5e09db663cbfb5eb3ec340b11c995acc3c8e26e2f8288dbdfe1d3f052628

Download Submit
C:\Users\Admin\AppData\Local\Temp\5585c980da66908742bdc2bc1aa7432c804345f48a8f49fee9aa260e1811997c.exe.exe

Filesize
65KB

MD5
a2c35c9d3309970ebc36177455538f0c

SHA1
7ff8f15b5fde2eae6802bba1fe1c74e344ff1b21

SHA256
4c5766790d6abf25a17ee9776b0f996f7f1e41adda5abd617e8f31d9edc106ee

SHA512
9432b7f5e7abe7cb1bd5bb9bc268f6f318d6b9d2658856174a898cb96895048ef1bf5e09db663cbfb5eb3ec340b11c995acc3c8e26e2f8288dbdfe1d3f052628

Download Submit
C:\Windows\Logo1_.exe

Filesize
26KB

MD5
adbda036baea601655cfb79bf4de55c8

SHA1
3ce1f014f615ff65f8e9b2499104d26078a9264c

SHA256
eb2e8cd43896f89cf3910a716b63cc64e5b4e630d810c1d2af8edb6722aba4b0

SHA512
1784f2999256fa043ae247b6b677b9065bbb0259229e04ab8afd92433817c18c141f6a58a3052f6f5b6772b620f64ddb55b17eeb9069785dbf0017af1b3368ea

Download Submit
C:\Windows\Logo1_.exe

Filesize
26KB

MD5
adbda036baea601655cfb79bf4de55c8

SHA1
3ce1f014f615ff65f8e9b2499104d26078a9264c

SHA256
eb2e8cd43896f89cf3910a716b63cc64e5b4e630d810c1d2af8edb6722aba4b0

SHA512
1784f2999256fa043ae247b6b677b9065bbb0259229e04ab8afd92433817c18c141f6a58a3052f6f5b6772b620f64ddb55b17eeb9069785dbf0017af1b3368ea

Download Submit
C:\Windows\rundl132.exe

Filesize
26KB

MD5
adbda036baea601655cfb79bf4de55c8

SHA1
3ce1f014f615ff65f8e9b2499104d26078a9264c

SHA256
eb2e8cd43896f89cf3910a716b63cc64e5b4e630d810c1d2af8edb6722aba4b0

SHA512
1784f2999256fa043ae247b6b677b9065bbb0259229e04ab8afd92433817c18c141f6a58a3052f6f5b6772b620f64ddb55b17eeb9069785dbf0017af1b3368ea

Download Submit
memory/3392-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3392-9-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3588-10-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4900-18-0x0000000075200000-0x00000000757B1000-memory.dmp

Filesize
5.7MB

Download

Analysis

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