f9686e956d6badec9123f54637542512662da599dbd23e23fe7ea50ebacf784f

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 16:04

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General

Target

a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
Size

16KB
MD5

a334e2fab49838de3a63e2638756c5ff
SHA1

f2e208230aca2a3c65710379bbb83ba9bab05665
SHA256

f9686e956d6badec9123f54637542512662da599dbd23e23fe7ea50ebacf784f
SHA512

0122373e5aef773d17e16010a891e4a8f48e3117ddf770f77e6835a82d3ba6529b5c80aee54188a2cde61efdf5c558c7c32f5525dcaf6f6bc5f7d1cce4aab5fe
SSDEEP

384:+8x0xhSZjiGLNk+v0Sbh26Im/jkbI8UK9RNUx6flvT12o3Xm2Ve:+8yxhSbeO0Sw6ImraTUAPE6flh2Mm2V

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1512-0-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1512-2-0x0000000000400000-0x000000000040E000-memory.dmp	upx

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\w:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\y:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\z:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\l:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\o:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\v:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\q:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\r:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\e:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\h:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\i:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\n:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\u:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\g:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\j:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\k:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\t:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\x:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\m:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\p:	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
File opened (read-only)	\??\s:	a334e2fab49838de3a63e2638756c5ff_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	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1512	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 4828	1512	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe	86
PID 1512 wrote to memory of 4828	1512	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe	86
PID 1512 wrote to memory of 4828	1512	a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a334e2fab49838de3a63e2638756c5ff_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\A334E2~1.EXE > nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1512-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1512-2-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download