0e1bc9c6235f2bb4af7f4dee4a3b69937cb6ab40bbce45c3396017cc5e84e217

General

Target

invoice DHL.exe
Size

652KB
MD5

ba9cb0937dcfd08ea824271db3694e85
SHA1

10e029c22b084fec23bf814645d6c5e6d8d005fd
SHA256

2572cbafc999216fe489d457721d60891da56a4936aa48a9ef822dac6ef83696
SHA512

a1b6ea2df19f7b939f89499b260634d5275caa38d65a190e7ba19f25d2a188921a52dc796d869dff46fc1f4a0057866695344984d965218b0a285f1d93709e2d
SSDEEP

12288:LL6o6o3UEXoWWIQZki5gOQSjqir5/ls6JK9e8YJNZQNa3NHmm7PHg:H9QIQZjsGBlk+eLg/g

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3468	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\""	invoice DHL.exe

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/Job

T1053

pid	Process
4368	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4168	timeout.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe
4424	invoice DHL.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
652	Process not Found

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4424	invoice DHL.exe
Token: SeDebugPrivilege	3468	svchost.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4424 wrote to memory of 3912	4424	invoice DHL.exe	89
PID 4424 wrote to memory of 3912	4424	invoice DHL.exe	89
PID 4424 wrote to memory of 4124	4424	invoice DHL.exe	91
PID 4424 wrote to memory of 4124	4424	invoice DHL.exe	91
PID 3912 wrote to memory of 4368	3912	cmd.exe	93
PID 3912 wrote to memory of 4368	3912	cmd.exe	93
PID 4124 wrote to memory of 4168	4124	cmd.exe	94
PID 4124 wrote to memory of 4168	4124	cmd.exe	94
PID 4124 wrote to memory of 3468	4124	cmd.exe	98
PID 4124 wrote to memory of 3468	4124	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\invoice DHL.exe
"C:\Users\Admin\AppData\Local\Temp\invoice DHL.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4424
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"' & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3912
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc onlogon /rl highest /tn "svchost" /tr '"C:\Users\Admin\AppData\Roaming\svchost.exe"'
    3⤵
    - Creates scheduled task(s)
    PID:4368
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpA393.tmp.bat""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4124
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:4168
- - C:\Users\Admin\AppData\Roaming\svchost.exe
    "C:\Users\Admin\AppData\Roaming\svchost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:3468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA393.tmp.bat

Filesize
151B

MD5
92be2a5b33cc8c47623da863afaf29a0

SHA1
1718d284a6b9ce4faf74c1cfab32d653cc0d83fa

SHA256
bc04a3492b1cbcb8cee9ad13fe518b39374660ed56abfd16bf353b08ce04b205

SHA512
deae12a732dffc854a061fe00ce57ee5f3ad73c1060660b513bc719e0984603ea90365a6764d9c3ae4ec65c2ad0e4d63437a9157e311b5b468752ab2c2ce5d5f

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
652KB

MD5
ba9cb0937dcfd08ea824271db3694e85

SHA1
10e029c22b084fec23bf814645d6c5e6d8d005fd

SHA256
2572cbafc999216fe489d457721d60891da56a4936aa48a9ef822dac6ef83696

SHA512
a1b6ea2df19f7b939f89499b260634d5275caa38d65a190e7ba19f25d2a188921a52dc796d869dff46fc1f4a0057866695344984d965218b0a285f1d93709e2d

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
652KB

MD5
ba9cb0937dcfd08ea824271db3694e85

SHA1
10e029c22b084fec23bf814645d6c5e6d8d005fd

SHA256
2572cbafc999216fe489d457721d60891da56a4936aa48a9ef822dac6ef83696

SHA512
a1b6ea2df19f7b939f89499b260634d5275caa38d65a190e7ba19f25d2a188921a52dc796d869dff46fc1f4a0057866695344984d965218b0a285f1d93709e2d

Download Submit
memory/3468-150-0x00007FF8621B0000-0x00007FF862C71000-memory.dmp

Filesize
10.8MB

Download
memory/3468-151-0x00007FF86D830000-0x00007FF86D849000-memory.dmp

Filesize
100KB

Download
memory/3468-153-0x00007FF8621B0000-0x00007FF862C71000-memory.dmp

Filesize
10.8MB

Download
memory/4424-137-0x0000023D6A290000-0x0000023D6A2A0000-memory.dmp

Filesize
64KB

Download
memory/4424-138-0x00007FF86D830000-0x00007FF86D849000-memory.dmp

Filesize
100KB

Download
memory/4424-143-0x00007FF8625B0000-0x00007FF863071000-memory.dmp

Filesize
10.8MB

Download
memory/4424-136-0x00007FF8625B0000-0x00007FF863071000-memory.dmp

Filesize
10.8MB

Download
memory/4424-145-0x00007FF86D830000-0x00007FF86D849000-memory.dmp

Filesize
100KB

Download
memory/4424-134-0x0000023D69980000-0x0000023D6999A000-memory.dmp

Filesize
104KB

Download
memory/4424-133-0x0000023D67D30000-0x0000023D67DD8000-memory.dmp

Filesize
672KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads