7db8dac4d176d1b04146c685f6860880ee4381d8e5c7f78c77b38e846b97ecc9

General

Target

3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe
Size

4.7MB
MD5

3452e60ca09e7b0c195405b423adde45
SHA1

63557eab3ff4025502ca13a3ec754965cf75ecff
SHA256

7db8dac4d176d1b04146c685f6860880ee4381d8e5c7f78c77b38e846b97ecc9
SHA512

777f133f08cabda14a0c085c40e7128cc8076840c04d5c8f650ad51d3f0a2ebfb05a924d3767d5924c8f08928742bd679d2b3733dfc0b5686fe6b50b706b2f05
SSDEEP

98304:Ae4d8iEityhkhqloaxeq7jhIXUvPBnnom2LSqLyb:nCnyhkhBaxem1tPBn2uqK

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/2280-0-0x0000000000F00000-0x0000000001D34000-memory.dmp	upx
behavioral1/memory/1712-22-0x0000000000F00000-0x0000000001D34000-memory.dmp	upx
behavioral1/memory/2280-21-0x0000000000F00000-0x0000000001D34000-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	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2280 set thread context of 1712	2280	3452e60ca09e7b0c195405b423adde45_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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1712	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe
1712	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe
1712	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe
1712	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe
1712	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe
1712	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28
PID 2280 wrote to memory of 1712	2280	3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Users\Admin\AppData\Local\Temp\3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3452e60ca09e7b0c195405b423adde45_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1712

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/1712-19-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-43-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1712-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-31-0x00000000048D0000-0x0000000005704000-memory.dmp

Filesize
14.2MB

Download
memory/1712-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-30-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1712-24-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1712-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-22-0x0000000000F00000-0x0000000001D34000-memory.dmp

Filesize
14.2MB

Download
memory/1712-29-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1712-25-0x00000000048D0000-0x0000000005704000-memory.dmp

Filesize
14.2MB

Download
memory/1712-27-0x0000000000EF0000-0x0000000000F00000-memory.dmp

Filesize
64KB

Download
memory/1712-28-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2280-0-0x0000000000F00000-0x0000000001D34000-memory.dmp

Filesize
14.2MB

Download
memory/2280-21-0x0000000000F00000-0x0000000001D34000-memory.dmp

Filesize
14.2MB

Download
memory/2280-1-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2280-2-0x00000000043C0000-0x00000000051F4000-memory.dmp

Filesize
14.2MB

Download

Analysis

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