7b8be4068e38665975aa6db55615ae9a13467a1819c2fbd68e6ae9a17982daf5

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 06:03

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General

Target

ef3246f2037fe7dae314bbfc2b8ee882_JaffaCakes118.exe
Size

310KB
MD5

ef3246f2037fe7dae314bbfc2b8ee882
SHA1

68b878ba4dddf51c430f3f09193132f9e8077ccd
SHA256

7b8be4068e38665975aa6db55615ae9a13467a1819c2fbd68e6ae9a17982daf5
SHA512

92f23905100d92536b4120a33092247fca2daf930f8c5153b0426ca1d86adf54ba7bc62e5ce065d5f76b9b50ce19851156ea919a0981dbd16719e60b469e3dbb
SSDEEP

6144:pSHHPAWjbyoGTXzSbvUcjEXyaHEWNpesMvT+0GvefwHUfy59+oyYyMCr:wHxbyomz6VjErkWLbksUfy59+dYyM

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3172	Hacker.com.cn.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3172 set thread context of 2276	3172	Hacker.com.cn.exe	84

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Hacker.com.cn.exe	ef3246f2037fe7dae314bbfc2b8ee882_JaffaCakes118.exe
File created	C:\Windows\NAAOIJ.DAT	ef3246f2037fe7dae314bbfc2b8ee882_JaffaCakes118.exe
File created	C:\Windows\OBURTV.DAT	ef3246f2037fe7dae314bbfc2b8ee882_JaffaCakes118.exe
File created	C:\Windows\Hacker.com.cn.exe	ef3246f2037fe7dae314bbfc2b8ee882_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3060	2276	WerFault.exe	84

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	ef3246f2037fe7dae314bbfc2b8ee882_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Hacker.com.cn.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5004	ef3246f2037fe7dae314bbfc2b8ee882_JaffaCakes118.exe
Token: SeDebugPrivilege	3172	Hacker.com.cn.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3172 wrote to memory of 2276	3172	Hacker.com.cn.exe	84
PID 3172 wrote to memory of 2276	3172	Hacker.com.cn.exe	84
PID 3172 wrote to memory of 2276	3172	Hacker.com.cn.exe	84
PID 3172 wrote to memory of 2276	3172	Hacker.com.cn.exe	84
PID 3172 wrote to memory of 2276	3172	Hacker.com.cn.exe	84

C:\Users\Admin\AppData\Local\Temp\ef3246f2037fe7dae314bbfc2b8ee882_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef3246f2037fe7dae314bbfc2b8ee882_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5004

C:\Windows\Hacker.com.cn.exe
C:\Windows\Hacker.com.cn.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3172
- C:\WINDOWS\SysWOW64\svchost.exe
  C:\WINDOWS\system32\svchost.exe
  2⤵
  PID:2276
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 32
    3⤵
    - Program crash
    PID:3060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2276 -ip 2276
1⤵
PID:3808

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\Hacker.com.cn.exe

Filesize
310KB

MD5
ef3246f2037fe7dae314bbfc2b8ee882

SHA1
68b878ba4dddf51c430f3f09193132f9e8077ccd

SHA256
7b8be4068e38665975aa6db55615ae9a13467a1819c2fbd68e6ae9a17982daf5

SHA512
92f23905100d92536b4120a33092247fca2daf930f8c5153b0426ca1d86adf54ba7bc62e5ce065d5f76b9b50ce19851156ea919a0981dbd16719e60b469e3dbb

Download Submit
memory/2276-12-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download
memory/3172-10-0x0000000000E10000-0x0000000000E12000-memory.dmp

Filesize
8KB

Download
memory/3172-11-0x0000000000E50000-0x0000000000E51000-memory.dmp

Filesize
4KB

Download
memory/3172-15-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download
memory/5004-0-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download
memory/5004-1-0x0000000000810000-0x0000000000811000-memory.dmp

Filesize
4KB

Download
memory/5004-2-0x0000000000810000-0x0000000000812000-memory.dmp

Filesize
8KB

Download
memory/5004-3-0x0000000002420000-0x0000000002421000-memory.dmp

Filesize
4KB

Download
memory/5004-13-0x0000000000400000-0x000000000053E000-memory.dmp

Filesize
1.2MB

Download