f311aceac76e8fdcc6606d190195a45279b5f4667c42535a51d9db5735682586

General

Target

2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe
Size

4.7MB
MD5

2bda90eae9f48118d7ef523fefa725cd
SHA1

e44d9ac2ab2402d9d73c8b5b5be61e0b5a229cf7
SHA256

f311aceac76e8fdcc6606d190195a45279b5f4667c42535a51d9db5735682586
SHA512

3ff69006861c6e9e3e564d062fc1ec0bb0d9fea7bde2fe0c5d1533fd92b5896dc54c24fd880480b9f7428162c1462e00a73fc0f25c7a1618f5a9050a0c253082
SSDEEP

98304:YXfkMf4uBFeJ1QleIDHgbAfmQtPUpNCp5DORqMtaUljVUPXnCkyVtFN1Mc:+vQuneJ1QLHavQSpNCPD8qMQUlq4tFNz

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/4844-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral2/memory/4844-9-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral2/memory/4844-16-0x0000000000F00000-0x0000000001D1E000-memory.dmp	upx
behavioral2/memory/2272-17-0x0000000000F00000-0x0000000001D1E000-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	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\Count	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4844 set thread context of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86

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
2272	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe
2272	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe
2272	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe
2272	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2272	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe
2272	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe
2272	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe
2272	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86
PID 4844 wrote to memory of 2272	4844	2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4844
- C:\Users\Admin\AppData\Local\Temp\2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\2bda90eae9f48118d7ef523fefa725cd_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2272

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2272-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2272-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2272-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2272-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2272-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2272-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2272-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2272-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2272-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2272-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2272-19-0x0000000000A90000-0x0000000000A91000-memory.dmp

Filesize
4KB

Download
memory/2272-17-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/2272-18-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/4844-0-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/4844-16-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download
memory/4844-1-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

Filesize
4KB

Download
memory/4844-9-0x0000000000F00000-0x0000000001D1E000-memory.dmp

Filesize
14.1MB

Download

Analysis

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