74b5caa560f8857431df58a21b85880e07c2e06d84fbb3a327c1add7e6b21495

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 13:15

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General

Target

1b70124415d1c3b32bbc9fa082c6943c_JaffaCakes118.exe
Size

1000KB
MD5

1b70124415d1c3b32bbc9fa082c6943c
SHA1

46d20d3184f7140fb80a78fc0368d7c1d2b1e78a
SHA256

74b5caa560f8857431df58a21b85880e07c2e06d84fbb3a327c1add7e6b21495
SHA512

73ac06f95e36200b1b0153b278afe0cdb9b12497e57f166a9277187ab1542cf0d88d93c479862857fe0bf7504dbebb1067c947e806749d1b641559111e5978c7
SSDEEP

12288:UIu9pb7QlUDrNMc3a46A9jmP/uhu/yMS08CkntxYRv:HuDbaurNtFfmP/UDMS08Ckn3q

Score

7^/10

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

Processes:

cmd.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation cmd.exe
Drops file in Windows directory 1 IoCs

Processes:

mspaint.exe

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log mspaint.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings cmd.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

mspaint.exe

pid process

2652 mspaint.exe
2652 mspaint.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\Control Panel\International\Geo\Nation	cmd.exe

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	mspaint.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000_Classes\Local Settings	cmd.exe

pid	process
2652	mspaint.exe
2652	mspaint.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

1b70124415d1c3b32bbc9fa082c6943c_JaffaCakes118.exemspaint.exe

pid	process
5108	1b70124415d1c3b32bbc9fa082c6943c_JaffaCakes118.exe
5108	1b70124415d1c3b32bbc9fa082c6943c_JaffaCakes118.exe
5108	1b70124415d1c3b32bbc9fa082c6943c_JaffaCakes118.exe
2652	mspaint.exe
2652	mspaint.exe
2652	mspaint.exe
2652	mspaint.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

1b70124415d1c3b32bbc9fa082c6943c_JaffaCakes118.execmd.exe

description	pid	process	target process
PID 5108 wrote to memory of 3820	5108	1b70124415d1c3b32bbc9fa082c6943c_JaffaCakes118.exe	cmd.exe
PID 5108 wrote to memory of 3820	5108	1b70124415d1c3b32bbc9fa082c6943c_JaffaCakes118.exe	cmd.exe
PID 5108 wrote to memory of 3820	5108	1b70124415d1c3b32bbc9fa082c6943c_JaffaCakes118.exe	cmd.exe
PID 3820 wrote to memory of 2652	3820	cmd.exe	mspaint.exe
PID 3820 wrote to memory of 2652	3820	cmd.exe	mspaint.exe
PID 3820 wrote to memory of 2652	3820	cmd.exe	mspaint.exe

C:\Users\Admin\AppData\Local\Temp\1b70124415d1c3b32bbc9fa082c6943c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1b70124415d1c3b32bbc9fa082c6943c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5108

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c C:\Users\Admin\AppData\Local\Temp\Receipt.bmp
2⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3820

C:\Windows\SysWOW64\mspaint.exe
"C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\Receipt.bmp"
3⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2652

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
1⤵
PID:2416

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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