d88b71064bd53cc44a7b5a7ab04c6b7e10aa804f5fa3fa1e8673d4e0a69c0bcc

General

Target

inject.exe
Size

71KB
MD5

43131cdba19b3766a4c6dd215965da74
SHA1

4f089b9a2ab143073a136d8bee6043b600875a7b
SHA256

d88b71064bd53cc44a7b5a7ab04c6b7e10aa804f5fa3fa1e8673d4e0a69c0bcc
SHA512

27f01a2932dc97576018df2b94d6ebfc024099346304cddeae6559148c89289257fb7db8458910398e8af004a03f8bc165a8ed0f86bda8e3ddde65ea9e4aff9d
SSDEEP

1536:8miSgAb/Ga4PvFiDbaRpZo1Lm6IPDOCdzbLgjLx:LggCtiDbMXMsOCdzb4x

Score

7^/10

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\inject.lnk	inject.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\inject.lnk	inject.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run\inject = "C:\\Users\\Admin\\AppData\\Roaming\\inject.exe"	inject.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	ip-api.com

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

System Information Discovery
T1082

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

T1053

pid	Process
2008	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1424	powershell.exe
1924	powershell.exe
588	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2012	inject.exe
Token: SeDebugPrivilege	1424	powershell.exe
Token: SeDebugPrivilege	1924	powershell.exe
Token: SeDebugPrivilege	588	powershell.exe
Token: SeDebugPrivilege	2012	inject.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1424	2012	inject.exe	28
PID 2012 wrote to memory of 1424	2012	inject.exe	28
PID 2012 wrote to memory of 1424	2012	inject.exe	28
PID 2012 wrote to memory of 1924	2012	inject.exe	30
PID 2012 wrote to memory of 1924	2012	inject.exe	30
PID 2012 wrote to memory of 1924	2012	inject.exe	30
PID 2012 wrote to memory of 588	2012	inject.exe	32
PID 2012 wrote to memory of 588	2012	inject.exe	32
PID 2012 wrote to memory of 588	2012	inject.exe	32
PID 2012 wrote to memory of 2008	2012	inject.exe	34
PID 2012 wrote to memory of 2008	2012	inject.exe	34
PID 2012 wrote to memory of 2008	2012	inject.exe	34

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\inject.exe
"C:\Users\Admin\AppData\Local\Temp\inject.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\inject.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1424
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'inject.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1924
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\inject.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:588
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "inject" /tr "C:\Users\Admin\AppData\Roaming\inject.exe"
  2⤵
  - Creates scheduled task(s)
  PID:2008

C:\Windows\system32\taskeng.exe
taskeng.exe {1EF48AD3-D0E1-4002-83B4-E6B5BC463264} S-1-5-21-1563773381-2037468142-1146002597-1000:YBHADZIG\Admin:Interactive:[1]
1⤵
PID:1636

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
8ed6cd12f1a5df30177b9e1f4e140ba4

SHA1
6a81f97674d8cc053b4406a19f20b585fdf83d62

SHA256
27686521e8bf2b7f25461bd1d0c55ddb2afb112f4c7d8a0f5fa24b5b3e105ebb

SHA512
4a1f58b36b0a87b94506260cd86d491eaaea4872d6cffdcaa1ab5523a60ed7c809c481a2958e078869e1a0dc87ffc4071cb8bf22db87b63851ade7f181fbb871

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
8ed6cd12f1a5df30177b9e1f4e140ba4

SHA1
6a81f97674d8cc053b4406a19f20b585fdf83d62

SHA256
27686521e8bf2b7f25461bd1d0c55ddb2afb112f4c7d8a0f5fa24b5b3e105ebb

SHA512
4a1f58b36b0a87b94506260cd86d491eaaea4872d6cffdcaa1ab5523a60ed7c809c481a2958e078869e1a0dc87ffc4071cb8bf22db87b63851ade7f181fbb871

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\QDEVUDV2ENSWEB9VV4AI.temp

Filesize
7KB

MD5
8ed6cd12f1a5df30177b9e1f4e140ba4

SHA1
6a81f97674d8cc053b4406a19f20b585fdf83d62

SHA256
27686521e8bf2b7f25461bd1d0c55ddb2afb112f4c7d8a0f5fa24b5b3e105ebb

SHA512
4a1f58b36b0a87b94506260cd86d491eaaea4872d6cffdcaa1ab5523a60ed7c809c481a2958e078869e1a0dc87ffc4071cb8bf22db87b63851ade7f181fbb871

Download Submit
memory/588-80-0x00000000023BB000-0x00000000023F2000-memory.dmp

Filesize
220KB

Download
memory/588-79-0x00000000023B4000-0x00000000023B7000-memory.dmp

Filesize
12KB

Download
memory/1424-62-0x0000000001FC0000-0x0000000001FC8000-memory.dmp

Filesize
32KB

Download
memory/1424-64-0x00000000028AB000-0x00000000028E2000-memory.dmp

Filesize
220KB

Download
memory/1424-63-0x00000000028A4000-0x00000000028A7000-memory.dmp

Filesize
12KB

Download
memory/1424-61-0x000000001B1A0000-0x000000001B482000-memory.dmp

Filesize
2.9MB

Download
memory/1924-70-0x000000001B2D0000-0x000000001B5B2000-memory.dmp

Filesize
2.9MB

Download
memory/1924-71-0x0000000001ED0000-0x0000000001ED8000-memory.dmp

Filesize
32KB

Download
memory/1924-72-0x00000000025C4000-0x00000000025C7000-memory.dmp

Filesize
12KB

Download
memory/1924-73-0x00000000025CB000-0x0000000002602000-memory.dmp

Filesize
220KB

Download
memory/2012-54-0x0000000000990000-0x00000000009A8000-memory.dmp

Filesize
96KB

Download
memory/2012-56-0x000000001B0C0000-0x000000001B140000-memory.dmp

Filesize
512KB

Download
memory/2012-55-0x000000001B0C0000-0x000000001B140000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads