a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60

Analysis

max time kernel
147s
max time network
102s
platform
windows7_x64
resource
win7-20220414-en
submitted
09/06/2022, 13:17

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General

Target

a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe
Size

603KB
MD5

c654ad00856161108b90c5d0f2afbda1
SHA1

b180d0990c63757cf0f5c28070a1d0621f626647
SHA256

a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60
SHA512

e7dd4cc76a7898e1a189fccdcd5b75f86eec6e10a5ff709c96a16e8472d28211f75657077b7996c124ada569872e80fb045e21dd63e92c41477f9ad21380b99b

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1928	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe

Deletes itself 1 IoCs

pid	Process
1716	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
1788	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe
1928	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1920 set thread context of 1788	1920	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	27

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1556	PING.EXE

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1920	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe
Token: SeDebugPrivilege	1788	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe
Token: SeDebugPrivilege	1928	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 1788	1920	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	27
PID 1920 wrote to memory of 1788	1920	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	27
PID 1920 wrote to memory of 1788	1920	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	27
PID 1920 wrote to memory of 1788	1920	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	27
PID 1920 wrote to memory of 1788	1920	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	27
PID 1920 wrote to memory of 1788	1920	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	27
PID 1920 wrote to memory of 1788	1920	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	27
PID 1920 wrote to memory of 1788	1920	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	27
PID 1920 wrote to memory of 1788	1920	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	27
PID 1788 wrote to memory of 1928	1788	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	29
PID 1788 wrote to memory of 1928	1788	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	29
PID 1788 wrote to memory of 1928	1788	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	29
PID 1788 wrote to memory of 1928	1788	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	29
PID 1788 wrote to memory of 1716	1788	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	30
PID 1788 wrote to memory of 1716	1788	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	30
PID 1788 wrote to memory of 1716	1788	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	30
PID 1788 wrote to memory of 1716	1788	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	30
PID 1716 wrote to memory of 1556	1716	cmd.exe	32
PID 1716 wrote to memory of 1556	1716	cmd.exe	32
PID 1716 wrote to memory of 1556	1716	cmd.exe	32
PID 1716 wrote to memory of 1556	1716	cmd.exe	32
PID 1928 wrote to memory of 1684	1928	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	33
PID 1928 wrote to memory of 1684	1928	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	33
PID 1928 wrote to memory of 1684	1928	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	33
PID 1928 wrote to memory of 1684	1928	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	33
PID 1928 wrote to memory of 1684	1928	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	33
PID 1928 wrote to memory of 1684	1928	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	33
PID 1928 wrote to memory of 1684	1928	a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe	33

C:\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe
"C:\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1920
- C:\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe
  "C:\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1788
- - C:\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe
    "C:\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1928
  - - C:\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe
      "C:\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe"
      4⤵
      PID:1684
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe"
    3⤵
    - Deletes itself
    - Suspicious use of WriteProcessMemory
    PID:1716
  - - C:\Windows\SysWOW64\PING.EXE
      ping 1.1.1.1 -n 1 -w 1000
      4⤵
      Runs ping.exe
      PID:1556

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe

Filesize
603KB

MD5
c654ad00856161108b90c5d0f2afbda1

SHA1
b180d0990c63757cf0f5c28070a1d0621f626647

SHA256
a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60

SHA512
e7dd4cc76a7898e1a189fccdcd5b75f86eec6e10a5ff709c96a16e8472d28211f75657077b7996c124ada569872e80fb045e21dd63e92c41477f9ad21380b99b

Download Submit
C:\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe

Filesize
603KB

MD5
c654ad00856161108b90c5d0f2afbda1

SHA1
b180d0990c63757cf0f5c28070a1d0621f626647

SHA256
a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60

SHA512
e7dd4cc76a7898e1a189fccdcd5b75f86eec6e10a5ff709c96a16e8472d28211f75657077b7996c124ada569872e80fb045e21dd63e92c41477f9ad21380b99b

Download Submit
\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe

Filesize
603KB

MD5
c654ad00856161108b90c5d0f2afbda1

SHA1
b180d0990c63757cf0f5c28070a1d0621f626647

SHA256
a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60

SHA512
e7dd4cc76a7898e1a189fccdcd5b75f86eec6e10a5ff709c96a16e8472d28211f75657077b7996c124ada569872e80fb045e21dd63e92c41477f9ad21380b99b

Download Submit
\Users\Admin\AppData\Local\Temp\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60\a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60.exe

Filesize
603KB

MD5
c654ad00856161108b90c5d0f2afbda1

SHA1
b180d0990c63757cf0f5c28070a1d0621f626647

SHA256
a8e161de2277a80e3a1bf5ded35cceb210a17fd59fb1b0c02bb9b49a0c04af60

SHA512
e7dd4cc76a7898e1a189fccdcd5b75f86eec6e10a5ff709c96a16e8472d28211f75657077b7996c124ada569872e80fb045e21dd63e92c41477f9ad21380b99b

Download Submit
memory/1788-59-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1788-61-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1788-64-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1788-76-0x0000000000470000-0x0000000000498000-memory.dmp

Filesize
160KB

Download
memory/1788-66-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1788-75-0x0000000004930000-0x00000000049DE000-memory.dmp

Filesize
696KB

Download
memory/1788-68-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1788-74-0x00000000003F0000-0x0000000000400000-memory.dmp

Filesize
64KB

Download
memory/1788-71-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1788-73-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1920-54-0x0000000000FC0000-0x0000000001060000-memory.dmp

Filesize
640KB

Download
memory/1920-67-0x0000000000790000-0x0000000000795000-memory.dmp

Filesize
20KB

Download
memory/1920-65-0x0000000000790000-0x0000000000795000-memory.dmp

Filesize
20KB

Download
memory/1920-60-0x0000000000790000-0x0000000000795000-memory.dmp

Filesize
20KB

Download
memory/1920-63-0x0000000000790000-0x0000000000795000-memory.dmp

Filesize
20KB

Download
memory/1920-58-0x0000000000790000-0x0000000000795000-memory.dmp

Filesize
20KB

Download
memory/1920-57-0x0000000000790000-0x0000000000795000-memory.dmp

Filesize
20KB

Download
memory/1920-56-0x00000000004C0000-0x00000000004D8000-memory.dmp

Filesize
96KB

Download
memory/1920-55-0x0000000075F61000-0x0000000075F63000-memory.dmp

Filesize
8KB

Download
memory/1928-82-0x0000000000970000-0x0000000000A10000-memory.dmp

Filesize
640KB

Download