aa551c60d949b14b4856fe63fc42347ffdb50564d00afb63fbbf03a99045c6c6

General

Target

13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
Size

3.3MB
MD5

13a7a224dc9a5d011f850392c943db05
SHA1

093a343131e3919095c81fbdb4ca870b38178cb3
SHA256

aa551c60d949b14b4856fe63fc42347ffdb50564d00afb63fbbf03a99045c6c6
SHA512

c82c335a6f90c4b815ac6e29cb48e596014529e87f71cdac66af7b919926c275371c17a7427bca7c466a00e377c60a4f6acdb2735508514b4ae304e0c827f574
SSDEEP

98304:tq3EoG9eb2cuidK6XvwLOEUwo09YbiW1j/rn:U3EoG9equ5I927b71rT

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/2256-0-0x0000000000F00000-0x000000000179E000-memory.dmp	upx
behavioral1/memory/2256-28-0x0000000000F00000-0x000000000179E000-memory.dmp	upx
behavioral1/memory/2928-25-0x0000000000F00000-0x000000000179E000-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	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2256 set thread context of 2928	2256	13a7a224dc9a5d011f850392c943db05_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	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2928	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
2928	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2928	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
2928	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
2928	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
2928	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2928	2256	13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\13a7a224dc9a5d011f850392c943db05_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2928

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/2256-28-0x0000000000F00000-0x000000000179E000-memory.dmp

Filesize
8.6MB

Download
memory/2256-1-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2256-0-0x0000000000F00000-0x000000000179E000-memory.dmp

Filesize
8.6MB

Download
memory/2256-24-0x0000000003A90000-0x000000000432E000-memory.dmp

Filesize
8.6MB

Download
memory/2928-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-26-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-12-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-25-0x0000000000F00000-0x000000000179E000-memory.dmp

Filesize
8.6MB

Download
memory/2928-18-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2928-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-29-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2928-6-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-30-0x0000000004240000-0x0000000004ADE000-memory.dmp

Filesize
8.6MB

Download
memory/2928-32-0x0000000000EF0000-0x0000000000F00000-memory.dmp

Filesize
64KB

Download
memory/2928-33-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-34-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2928-35-0x0000000000350000-0x0000000000351000-memory.dmp

Filesize
4KB

Download
memory/2928-36-0x0000000004240000-0x0000000004ADE000-memory.dmp

Filesize
8.6MB

Download
memory/2928-37-0x0000000000EF0000-0x0000000000F00000-memory.dmp

Filesize
64KB

Download
memory/2928-48-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

Analysis

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