2cf272b01e7981b90246308f53f55a6fbcc6ef7a7da56d4d5f52810bcb2afcee

General

Target

180eeea288d2fbbb519c35aa8dd31bc0_JaffaCakes118.exe
Size

193KB
MD5

180eeea288d2fbbb519c35aa8dd31bc0
SHA1

8bc0235268c460e5f053bb9676176ded98a4e7b3
SHA256

2cf272b01e7981b90246308f53f55a6fbcc6ef7a7da56d4d5f52810bcb2afcee
SHA512

00a63834628f8397e8f4a9de46526d841c5424ee9e75aa7e03869b8149689bc64551f1836f396df8fb359a6ba740fe8f6e0923dd510585fb0b973bd9e80f1fe1
SSDEEP

6144:8jJD6IaTR2c3UN0b88IphDNDbe40CIMo:6ATUckN048IrlbKG

Score

7^/10

discovery upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	180eeea288d2fbbb519c35aa8dd31bc0_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2780	ins296.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins296.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins296.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3048-0-0x0000000000C80000-0x0000000000CFA000-memory.dmp	upx
behavioral2/memory/3048-21-0x0000000000C80000-0x0000000000CFA000-memory.dmp	upx
behavioral2/memory/3048-26-0x0000000000C80000-0x0000000000CFA000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins296.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins296.exe
File opened for modification	C:\Windows\assembly	ins296.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 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	180eeea288d2fbbb519c35aa8dd31bc0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ins296.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2780	ins296.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2780	ins296.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2780	ins296.exe
2780	ins296.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 2780	3048	180eeea288d2fbbb519c35aa8dd31bc0_JaffaCakes118.exe	86
PID 3048 wrote to memory of 2780	3048	180eeea288d2fbbb519c35aa8dd31bc0_JaffaCakes118.exe	86
PID 3048 wrote to memory of 2780	3048	180eeea288d2fbbb519c35aa8dd31bc0_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\180eeea288d2fbbb519c35aa8dd31bc0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\180eeea288d2fbbb519c35aa8dd31bc0_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Users\Admin\AppData\Local\Temp\ins296\ins296.exe
  "C:\Users\Admin\AppData\Local\Temp\ins296\ins296.exe" /t10298572e78f96911660b2401a1a6f /e8923535 /u88593b14-d4e3-11e2-a752-00259033c1da
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ins296\ins296.exe

Filesize
253KB

MD5
990774201cab9f23e9b2a4dbfd7b322d

SHA1
a77b83a8a3b9efcc38e8b3d1c42e681c1450470c

SHA256
68da632d702639815cc5875aefd103304c528df93bd8e197e7d6335787d131ae

SHA512
1d15af0b2a44b23319ffe35164b285868a32cd7b2e5810bf97902d5f91891eaf6f8f6e182d0ca9e6090a670f768567a3f667a95451d93e9881734f0c8b2ebde5

Download Submit
memory/2780-18-0x0000000073760000-0x0000000073D11000-memory.dmp

Filesize
5.7MB

Download
memory/2780-12-0x0000000073762000-0x0000000073763000-memory.dmp

Filesize
4KB

Download
memory/2780-13-0x0000000073760000-0x0000000073D11000-memory.dmp

Filesize
5.7MB

Download
memory/2780-14-0x0000000073760000-0x0000000073D11000-memory.dmp

Filesize
5.7MB

Download
memory/2780-17-0x0000000073760000-0x0000000073D11000-memory.dmp

Filesize
5.7MB

Download
memory/2780-19-0x0000000073760000-0x0000000073D11000-memory.dmp

Filesize
5.7MB

Download
memory/2780-20-0x0000000073760000-0x0000000073D11000-memory.dmp

Filesize
5.7MB

Download
memory/2780-22-0x0000000073760000-0x0000000073D11000-memory.dmp

Filesize
5.7MB

Download
memory/2780-23-0x0000000073762000-0x0000000073763000-memory.dmp

Filesize
4KB

Download
memory/2780-25-0x0000000073760000-0x0000000073D11000-memory.dmp

Filesize
5.7MB

Download
memory/3048-0-0x0000000000C80000-0x0000000000CFA000-memory.dmp

Filesize
488KB

Download
memory/3048-21-0x0000000000C80000-0x0000000000CFA000-memory.dmp

Filesize
488KB

Download
memory/3048-26-0x0000000000C80000-0x0000000000CFA000-memory.dmp

Filesize
488KB

Download

Analysis

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