9c00f1c034eeaaeaf513fd9d63c7698c7464c3592239973197a4fb5d25502d8f

Analysis

max time kernel
94s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 05:52

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General

Target

eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe
Size

68KB
MD5

eab46723a03c608e1ffc1794ab7b7605
SHA1

478581483ad72631fa111472c6b24c20ae7ccf6c
SHA256

9c00f1c034eeaaeaf513fd9d63c7698c7464c3592239973197a4fb5d25502d8f
SHA512

b566cc2f3212277d9c12a99afdbb11183691044c12fdbb8d1f8ddc40e903c9295dc9508adc539b92461f864081cd33ed9df102680155bff93db128c48da1fc9b
SSDEEP

768:J3LNloe8Fvccfdg18Zg7HT2HbLdAhA/Bcb/ZZR89yExLzb5F0EAj+qneL:J7Mqcfdg+CXMbbNFpFUqqeL

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	tvuigzivsxmlmhn.exe

Executes dropped EXE 1 IoCs

pid	Process
428	tvuigzivsxmlmhn.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	\??\c:\program files (x86)\common files\tvuigzivsxmlmhn.exe	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe
File opened for modification	\??\c:\program files (x86)\common files\tvuigzivsxmlmhn.exe	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Common Files\tvuigzivsxmlmhn1.exe	tvuigzivsxmlmhn.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tvuigzivsxmlmhn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5048	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe
Token: SeDebugPrivilege	428	tvuigzivsxmlmhn.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5048	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe
428	tvuigzivsxmlmhn.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 428	5048	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe	83
PID 5048 wrote to memory of 428	5048	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe	83
PID 5048 wrote to memory of 428	5048	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe	83
PID 5048 wrote to memory of 1440	5048	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe	84
PID 5048 wrote to memory of 1440	5048	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe	84
PID 5048 wrote to memory of 1440	5048	eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eab46723a03c608e1ffc1794ab7b7605_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5048
- C:\program files (x86)\common files\tvuigzivsxmlmhn.exe
  "C:\program files (x86)\common files\tvuigzivsxmlmhn.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:428
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\melt.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

C:\Program Files (x86)\Common Files\tvuigzivsxmlmhn.exe

Filesize
68KB

MD5
eab46723a03c608e1ffc1794ab7b7605

SHA1
478581483ad72631fa111472c6b24c20ae7ccf6c

SHA256
9c00f1c034eeaaeaf513fd9d63c7698c7464c3592239973197a4fb5d25502d8f

SHA512
b566cc2f3212277d9c12a99afdbb11183691044c12fdbb8d1f8ddc40e903c9295dc9508adc539b92461f864081cd33ed9df102680155bff93db128c48da1fc9b

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C:\melt.bat

Filesize
251B

MD5
1f1102ab9bfae6fcb9c9ef8263d93ba7

SHA1
89e8100adee0d5a537361b90b41dcc90568e870b

SHA256
e446a23c89dd70d7fa12be6e99861bf775e839dd75471ac7d2916a26434c7b31

SHA512
7415458b264e149b82e4905c6bf1bc984e00e8f77b05cfc0e1f3567b203fbb93c01e9d59a5c1e5f11bd56146b6b15e3cfbe23ffd4b1066530b30987505a37d71

Download Submit