8862ad7d44047f0404ae27f1b8f68ad6a9cb6c601cf567d438171d4152869481

General

Target

6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe
Size

4.7MB
MD5

6ff6aede88f37cf8daaa009c589d5e35
SHA1

2b7e4048555c8e63e045a15b08d744090c0112c8
SHA256

8862ad7d44047f0404ae27f1b8f68ad6a9cb6c601cf567d438171d4152869481
SHA512

f2b5f06c15cb9f4562bdff1cadf250c53acec896bbcc0cbbc002a9df2cc7415dc3c1c9c743659bdbe940f8182cbb7d73435a9c392e73235fd1979717d9f58d61
SSDEEP

98304:Tl88udp4A2evUNGnVuUwGLVWy0/OQmjmUah6rpHDT:yzDiNyiXfGDvN

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/2792-0-0x0000000000F00000-0x0000000001CED000-memory.dmp	upx
behavioral1/memory/1340-24-0x0000000000F00000-0x0000000001CED000-memory.dmp	upx
behavioral1/memory/2792-23-0x0000000000F00000-0x0000000001CED000-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	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2792 set thread context of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1340	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe
1340	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe
1340	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe
1340	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe
1340	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe
1340	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28
PID 2792 wrote to memory of 1340	2792	6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Users\Admin\AppData\Local\Temp\6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6ff6aede88f37cf8daaa009c589d5e35_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1340

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/1340-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-29-0x0000000000EB0000-0x0000000000EC0000-memory.dmp

Filesize
64KB

Download
memory/1340-45-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-24-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/1340-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-33-0x0000000000EB0000-0x0000000000EC0000-memory.dmp

Filesize
64KB

Download
memory/1340-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-16-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1340-32-0x00000000049C0000-0x00000000057AD000-memory.dmp

Filesize
13.9MB

Download
memory/1340-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-20-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-25-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-26-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1340-27-0x00000000049C0000-0x00000000057AD000-memory.dmp

Filesize
13.9MB

Download
memory/1340-31-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1340-30-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2792-1-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2792-3-0x0000000004360000-0x000000000514D000-memory.dmp

Filesize
13.9MB

Download
memory/2792-23-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/2792-0-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download

Analysis

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