imminent | 8ee11a11ae080a85a7f368136b01ce6e12356d6633367e453255019faf6614c7

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/09/2024, 04:18

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General

Target
f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe
Size 2.7MB
Sample240922-ewybfs1gpb
SHA256 8ee11a11ae080a85a7f368136b01ce6e12356d6633367e453255019faf6614c7
MD5 f1449c2f5dfd9be9dede6445345abfc8
SHA1 57dc4ccfd8b9024729812927e3e9a10f216484be
SHA512 75486edeb666e345d7f8882d1b2a8351e0825476e9e5a791aee4a38135877ec82cb371d0539ac07284e08da589b2e2662f600369cb5a3a125319ed4be728238f
SSDEEP 3072:MakRZmr1jUFpheqsFR6T+8N1voQSzqndUmhZrLU7rj+q/1c8JEShihD3eQ7FODeJ:
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

imminent discovery evasion persistence spyware trojan

Malware Config

Signatures

Imminent RAT
Remote-access trojan based on Imminent Monitor remote admin software.
trojan spyware imminent

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\Vmware Tools	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
384	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Services = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Update Folder\\Windows Update.exe"	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Users\\Admin\\AppData\\Roaming\\winzip\\Services.exe"	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3980 set thread context of 384	3980	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe	82

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe
File created	C:\Windows\assembly\Desktop.ini	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
384	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	384	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe
Token: 33	384	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	384	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
384	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3980 wrote to memory of 384	3980	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe	82
PID 3980 wrote to memory of 384	3980	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe	82
PID 3980 wrote to memory of 384	3980	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe	82
PID 3980 wrote to memory of 384	3980	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe	82
PID 3980 wrote to memory of 384	3980	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe	82
PID 3980 wrote to memory of 384	3980	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe	82
PID 3980 wrote to memory of 384	3980	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe	82
PID 3980 wrote to memory of 384	3980	f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe"
1⤵
- Looks for VMWare Tools registry key
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3980
- C:\Users\Admin\AppData\Local\Temp\f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe
  "{path}"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:384

C:\Windows\system32\wbem\WmiApSrv.exe
C:\Windows\system32\wbem\WmiApSrv.exe
1⤵
PID:2560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe.log
Size 437B
SHA256 7721f1add1265002a28f6154465504ba32ff43b81a44d8b36dbb252104a356cf
MD5 3482791fbab748aa684345e577ea1c79
SHA1 5d2de725e0770c356c70ae19a922816f1286a4d3
SHA512 6b42f5eae697bcce6f18608a52e98c804c1644c16328db8bc746287faf58ac6e56044b8daaab5cc65c3f367148e83b125a32ace0c4fb8b992a53c90249781fbd
MD5 SHA1 SHA512

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f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe

Path C:\Users\Admin\AppData\Local\Temp\f1449c2f5dfd9be9dede6445345abfc8_JaffaCakes118.exe
Size 2.7MB
SHA256 8ee11a11ae080a85a7f368136b01ce6e12356d6633367e453255019faf6614c7
MD5 f1449c2f5dfd9be9dede6445345abfc8
SHA1 57dc4ccfd8b9024729812927e3e9a10f216484be
SHA512 75486edeb666e345d7f8882d1b2a8351e0825476e9e5a791aee4a38135877ec82cb371d0539ac07284e08da589b2e2662f600369cb5a3a125319ed4be728238f
SSDEEP 3072:MakRZmr1jUFpheqsFR6T+8N1voQSzqndUmhZrLU7rj+q/1c8JEShihD3eQ7FODeJ:
MD5 SHA1 SHA512 SSDEEP

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memory/384-4-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/384-9-0x00000000747B0000-0x0000000074D61000-memory.dmp

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memory/384-10-0x00000000747B0000-0x0000000074D61000-memory.dmp

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memory/384-11-0x00000000747B0000-0x0000000074D61000-memory.dmp

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memory/384-12-0x00000000747B0000-0x0000000074D61000-memory.dmp

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memory/384-19-0x00000000747B0000-0x0000000074D61000-memory.dmp

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memory/384-22-0x00000000747B0000-0x0000000074D61000-memory.dmp

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memory/384-23-0x00000000747B0000-0x0000000074D61000-memory.dmp

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memory/3980-2-0x00000000747B0000-0x0000000074D61000-memory.dmp

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memory/3980-0-0x00000000747B2000-0x00000000747B3000-memory.dmp

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memory/3980-8-0x00000000747B0000-0x0000000074D61000-memory.dmp

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memory/3980-1-0x00000000747B0000-0x0000000074D61000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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