918ec0c4e166aa2faf01302520fb32d154bd9cbb02a85a25fbdae018d4362a46

General

Target

0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe
Size

4.7MB
MD5

0c91b2089f7ccbbdb26b0b0f75e37540
SHA1

f7ad85e240a8b6c74d92e7523ec1e448d690aa8b
SHA256

918ec0c4e166aa2faf01302520fb32d154bd9cbb02a85a25fbdae018d4362a46
SHA512

204922ce1ce68db289f229d33dbc2df24dc03cfc80350a49fbce9fee3252db2b9330d919080f5154937e6052893a20aec9cded159902623e84b3fd12f0f0c60f
SSDEEP

98304:N4POBl1A91R1ymTND2oELtX/6jh/FGZTI2qijLcq0imSTnj:K2Bl1wlNaAjhtGZTnjjLii3j

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/1704-0-0x0000000000F00000-0x0000000001D0D000-memory.dmp	upx
behavioral1/memory/2032-26-0x0000000000F00000-0x0000000001D0D000-memory.dmp	upx
behavioral1/memory/1704-29-0x0000000000F00000-0x0000000001D0D000-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	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1704 set thread context of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2032	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe
2032	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2032	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe
2032	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe
2032	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe
2032	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28
PID 1704 wrote to memory of 2032	1704	0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Users\Admin\AppData\Local\Temp\0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\0c91b2089f7ccbbdb26b0b0f75e37540_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2032

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

Loading Replay Monitor...

Downloads

memory/1704-0-0x0000000000F00000-0x0000000001D0D000-memory.dmp

Filesize
14.1MB

Download
memory/1704-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1704-29-0x0000000000F00000-0x0000000001D0D000-memory.dmp

Filesize
14.1MB

Download
memory/1704-3-0x0000000004040000-0x0000000004E4D000-memory.dmp

Filesize
14.1MB

Download
memory/2032-25-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-24-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-8-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-14-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-17-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-21-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2032-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-26-0x0000000000F00000-0x0000000001D0D000-memory.dmp

Filesize
14.1MB

Download
memory/2032-27-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-30-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2032-31-0x0000000004420000-0x000000000522D000-memory.dmp

Filesize
14.1MB

Download
memory/2032-33-0x0000000000EF0000-0x0000000000F00000-memory.dmp

Filesize
64KB

Download
memory/2032-34-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-35-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2032-36-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2032-37-0x0000000004420000-0x000000000522D000-memory.dmp

Filesize
14.1MB

Download
memory/2032-38-0x0000000000EF0000-0x0000000000F00000-memory.dmp

Filesize
64KB

Download
memory/2032-49-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

Analysis

Sharing