966ad5916c321de0e1ef856df65ca13b61ca09548d11a2b73fe0bff2fbe5ef11

General

Target

7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe
Size

4.7MB
MD5

7c74691dea4c908f62fd187a1db7813e
SHA1

f2d83385d9900a63ae93147639354694d22bb39b
SHA256

966ad5916c321de0e1ef856df65ca13b61ca09548d11a2b73fe0bff2fbe5ef11
SHA512

02cc48202c9c1e7974edd7fb13c0f022df8e899ca4c821c39c3a56ecb6d4ecdd0a5b33e94e51f30419d60f0cf1dbb6bf95ae168f25ad63edfe411ef9724e7aa7
SSDEEP

98304:Tl88udp4A2evUNGnVuUwGLVWy0/OQmjmUah6rpHD1:yzDiNyiXfGDvP

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/2696-0-0x0000000000F00000-0x0000000001CED000-memory.dmp	upx
behavioral1/memory/1740-25-0x0000000000F00000-0x0000000001CED000-memory.dmp	upx
behavioral1/memory/2696-27-0x0000000000F00000-0x0000000001CED000-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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2696 set thread context of 1740	2696	7c74691dea4c908f62fd187a1db7813e_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	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1740	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe
1740	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe
1740	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe
1740	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe
1740	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe
1740	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28
PID 2696 wrote to memory of 1740	2696	7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Users\Admin\AppData\Local\Temp\7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\7c74691dea4c908f62fd187a1db7813e_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1740

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/1740-23-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-34-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-47-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-18-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1740-36-0x00000000045E0000-0x00000000053CD000-memory.dmp

Filesize
13.9MB

Download
memory/1740-35-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1740-29-0x00000000045E0000-0x00000000053CD000-memory.dmp

Filesize
13.9MB

Download
memory/1740-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-26-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-28-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1740-25-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/1740-31-0x0000000000E30000-0x0000000000E40000-memory.dmp

Filesize
64KB

Download
memory/1740-32-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/1740-33-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2696-27-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/2696-0-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/2696-1-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2696-4-0x0000000003EB0000-0x0000000004C9D000-memory.dmp

Filesize
13.9MB

Download

Analysis

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