a42b345c720f34f9ae5a5402a13243dcdf682dff0c16d96bbed5aee44a6a358d

Analysis

max time kernel
140s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 00:51

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General

Target

b1894545b252b7cbccbb2dd078e4b398_JaffaCakes118.exe
Size

66KB
MD5

b1894545b252b7cbccbb2dd078e4b398
SHA1

f269c3bd242ed796415622bbd5e3f91f377c2fce
SHA256

a42b345c720f34f9ae5a5402a13243dcdf682dff0c16d96bbed5aee44a6a358d
SHA512

0693baa7b2046c03b9556ade37392ef8633d4d13f6c5a9fb2f163c753da41bddf7450a6aeb59469629f175b198887ec5817758f9e73aefe14f9003cb3f37690a
SSDEEP

1536:I3nxidg144MlrAWYOGDRq0w0jUjnF4W5:IX11CPqRq0BjUjnv

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4448	CbEvtSvc.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\CbEvtSvc.exe	b1894545b252b7cbccbb2dd078e4b398_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\CbEvtSvc.exe	b1894545b252b7cbccbb2dd078e4b398_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	b1894545b252b7cbccbb2dd078e4b398_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CbEvtSvc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	836	b1894545b252b7cbccbb2dd078e4b398_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	4448	CbEvtSvc.exe

C:\Users\Admin\AppData\Local\Temp\b1894545b252b7cbccbb2dd078e4b398_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b1894545b252b7cbccbb2dd078e4b398_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:836

C:\Windows\SysWOW64\CbEvtSvc.exe
C:\Windows\SysWOW64\CbEvtSvc.exe -k netsvcs
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\CbEvtSvc.exe

Filesize
66KB

MD5
b1894545b252b7cbccbb2dd078e4b398

SHA1
f269c3bd242ed796415622bbd5e3f91f377c2fce

SHA256
a42b345c720f34f9ae5a5402a13243dcdf682dff0c16d96bbed5aee44a6a358d

SHA512
0693baa7b2046c03b9556ade37392ef8633d4d13f6c5a9fb2f163c753da41bddf7450a6aeb59469629f175b198887ec5817758f9e73aefe14f9003cb3f37690a

Download Submit
memory/836-0-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/836-1-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/836-2-0x00000000009C0000-0x00000000009D6000-memory.dmp

Filesize
88KB

Download
memory/836-3-0x0000000000401000-0x000000000040F000-memory.dmp

Filesize
56KB

Download
memory/836-12-0x00000000009C0000-0x00000000009D6000-memory.dmp

Filesize
88KB

Download
memory/836-11-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4448-7-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4448-9-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4448-13-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4448-26-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download