205ccdf66bd9c7092e54b658256a82b590317160bc928581840ebdb942bd23e5

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 23:31

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General

Target
a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
Size 4.7MB
Sample240613-3ht9msvgpe
SHA256 205ccdf66bd9c7092e54b658256a82b590317160bc928581840ebdb942bd23e5
MD5 a71d8dd7e6680716b883f8df2381a828
SHA1 bbc34fc84a8e9f5a31e0f4ab9a0dd7036535d256
SHA512 fc0b0146315b2fa3f55f2710e31b5db8106e9090b79e2849d53ead474bacd43cac0a6fc1609934ca8a23a301c80b39671d4158aeb4e5ed1313f8dce87dc0d61b
SSDEEP 98304:hjJP7a4N6UTDwmK6MiCRMxc5jXzIUJLKnsgTPgN+9zTha4YilLmzJoF:BJW4snP6ZOMW8UKfUN+RThMKLHF
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1596-0-0x0000000000F00000-0x0000000001D0A000-memory.dmp	upx
behavioral2/memory/1596-11-0x0000000000F00000-0x0000000001D0A000-memory.dmp	upx
behavioral2/memory/3408-17-0x0000000000F00000-0x0000000001D0A000-memory.dmp	upx
behavioral2/memory/1596-16-0x0000000000F00000-0x0000000001D0A000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 3 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1596 set thread context of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3408	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
3408	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
3408	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
3408	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
3408	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
3408	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
3408	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
3408	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85
PID 1596 wrote to memory of 3408	1596	a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Users\Admin\AppData\Local\Temp\a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a71d8dd7e6680716b883f8df2381a828_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1596-0-0x0000000000F00000-0x0000000001D0A000-memory.dmp

Download

memory/1596-1-0x0000000003310000-0x0000000003311000-memory.dmp

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memory/1596-16-0x0000000000F00000-0x0000000001D0A000-memory.dmp

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memory/1596-11-0x0000000000F00000-0x0000000001D0A000-memory.dmp

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memory/3408-5-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/3408-2-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/3408-9-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/3408-10-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/3408-3-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/3408-14-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/3408-17-0x0000000000F00000-0x0000000001D0A000-memory.dmp

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memory/3408-7-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/3408-19-0x0000000000A70000-0x0000000000A71000-memory.dmp

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memory/3408-18-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/3408-21-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/3408-22-0x0000000000400000-0x00000000007AF000-memory.dmp

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memory/3408-23-0x0000000000A70000-0x0000000000A71000-memory.dmp

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memory/3408-24-0x0000000000400000-0x00000000007AF000-memory.dmp

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