60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef

Resubmissions

27-11-2024 09:58

241127-lz1djsymhw 10

09-06-2023 14:54

230609-r94fvadc51 10

Analysis

max time kernel
143s
max time network
151s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
09-06-2023 14:54

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Report Analysis Logs

General

Target

60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe
Size

444KB
MD5

bee5fe7fa8e65983ff04a9e680a4e8c2
SHA1

5f42a9bdc2f4cce46cd5b61509bedd8f597d202d
SHA256

60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef
SHA512

88b0077ba5e31984761db7a9490e0121d3e6458feaba992339d4011cfffd375ba7c3ca88569e12554c131ac61a2facf29c644d348ecf7c99e10720d4a92bce9b
SSDEEP

6144:IjKvnAzRPqkroWBcrTIhB1uA2dOJhhgWbMbitWGFNuldsfiy3NiGA:Ijzgk0GoIuA6ahE+F0/y36

Score

10^/10

collection

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 1308 created 1256	1308	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe	12

Deletes itself 1 IoCs

pid	Process
1508	certreq.exe

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	certreq.exe
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	certreq.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	certreq.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	certreq.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1308	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe
1308	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe
1308	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe
1308	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe
1508	certreq.exe
1508	certreq.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1308 wrote to memory of 1508	1308	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe	29
PID 1308 wrote to memory of 1508	1308	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe	29
PID 1308 wrote to memory of 1508	1308	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe	29
PID 1308 wrote to memory of 1508	1308	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe	29
PID 1308 wrote to memory of 1508	1308	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe	29
PID 1308 wrote to memory of 1508	1308	60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe	29

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	certreq.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3499517378-2376672570-1134980332-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	certreq.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1256
- C:\Users\Admin\AppData\Local\Temp\60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe
  "C:\Users\Admin\AppData\Local\Temp\60f7a8154bf2f9995b2e10836460d267251debdcedcf2bb2cbee918af1221eef.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1308
- C:\Windows\system32\certreq.exe
  "C:\Windows\system32\certreq.exe"
  2⤵
  - Deletes itself
  - Accesses Microsoft Outlook profiles
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - outlook_office_path
  - outlook_win_path
  PID:1508

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1308-64-0x00000000003C0000-0x00000000003F6000-memory.dmp

Filesize
216KB

Download
memory/1308-55-0x0000000001D40000-0x0000000002140000-memory.dmp

Filesize
4.0MB

Download
memory/1308-56-0x0000000001D40000-0x0000000002140000-memory.dmp

Filesize
4.0MB

Download
memory/1308-54-0x0000000000230000-0x0000000000237000-memory.dmp

Filesize
28KB

Download
memory/1308-58-0x00000000003C0000-0x00000000003F6000-memory.dmp

Filesize
216KB

Download
memory/1508-67-0x000007FFFFE80000-0x000007FFFFFAD000-memory.dmp

Filesize
1.2MB

Download
memory/1508-65-0x0000000000060000-0x0000000000063000-memory.dmp

Filesize
12KB

Download
memory/1508-66-0x00000000001A0000-0x00000000001A7000-memory.dmp

Filesize
28KB

Download
memory/1508-57-0x0000000000060000-0x0000000000063000-memory.dmp

Filesize
12KB

Download
memory/1508-68-0x000007FFFFE80000-0x000007FFFFFAD000-memory.dmp

Filesize
1.2MB

Download
memory/1508-69-0x000007FFFFE80000-0x000007FFFFFAD000-memory.dmp

Filesize
1.2MB

Download
memory/1508-70-0x000007FFFFE80000-0x000007FFFFFAD000-memory.dmp

Filesize
1.2MB

Download
memory/1508-71-0x000007FFFFE80000-0x000007FFFFFAD000-memory.dmp

Filesize
1.2MB

Download
memory/1508-73-0x000007FFFFE80000-0x000007FFFFFAD000-memory.dmp

Filesize
1.2MB

Download
memory/1508-74-0x000007FFFFE80000-0x000007FFFFFAD000-memory.dmp

Filesize
1.2MB

Download
memory/1508-75-0x000007FFFFE80000-0x000007FFFFFAD000-memory.dmp

Filesize
1.2MB

Download
memory/1508-76-0x000007FFFFE80000-0x000007FFFFFAD000-memory.dmp

Filesize
1.2MB

Download