017d777baac2ccc20a36fe26b21698cfdbe56175d031eae257880a149469c149

General

Target

7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
Size

6.6MB
MD5

7dbdb5d2af646e5bd9f9b8ccb31b6003
SHA1

2c6aa7bcf1f1aaf1e03a2217ad3e21e19c352eb0
SHA256

017d777baac2ccc20a36fe26b21698cfdbe56175d031eae257880a149469c149
SHA512

cb4fe227e969194597bc21d074d71c1574f10f6d7bee3ee7f67f03f3a1c8f210e9b92ea116c6569dc1dca2640f82760ae1ef51f6be72af929ba793a22885c502
SSDEEP

98304:W7P47GdJByw8B+Rihm1H8aQgO34VvjhL2qAPCP9lHQnz5SwXOq25219zP/:aP4KYjINp5VvdAXS5219zP/

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2784-0-0x0000000000F00000-0x0000000002067000-memory.dmp	upx
behavioral1/memory/2784-22-0x0000000000F00000-0x0000000002067000-memory.dmp	upx
behavioral1/memory/3048-26-0x0000000000F00000-0x0000000002067000-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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2784 set thread context of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3048	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
3048	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
3048	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
3048	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
3048	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
3048	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28
PID 2784 wrote to memory of 3048	2784	7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2784
- C:\Users\Admin\AppData\Local\Temp\7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\7dbdb5d2af646e5bd9f9b8ccb31b6003_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

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/2784-23-0x0000000004750000-0x00000000058B7000-memory.dmp

Filesize
17.4MB

Download
memory/2784-1-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2784-31-0x0000000004750000-0x00000000058B7000-memory.dmp

Filesize
17.4MB

Download
memory/2784-0-0x0000000000F00000-0x0000000002067000-memory.dmp

Filesize
17.4MB

Download
memory/2784-22-0x0000000000F00000-0x0000000002067000-memory.dmp

Filesize
17.4MB

Download
memory/3048-8-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-12-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-25-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/3048-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3048-16-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-6-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-24-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-10-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-26-0x0000000000F00000-0x0000000002067000-memory.dmp

Filesize
17.4MB

Download
memory/3048-27-0x0000000004B20000-0x0000000005C87000-memory.dmp

Filesize
17.4MB

Download
memory/3048-29-0x00000000036F0000-0x0000000003700000-memory.dmp

Filesize
64KB

Download
memory/3048-30-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-32-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3048-33-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/3048-34-0x00000000036F0000-0x0000000003700000-memory.dmp

Filesize
64KB

Download
memory/3048-45-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

Analysis

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