9fd255a0572a6752e319d59b24a806ebb6dad4fc26f5039c3246016fdb963fb8

General

Target

9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe
Size

4.7MB
MD5

9b5c304c4e25306bb887697164680e2a
SHA1

5e5f7e3779465e5b42fa15dd43816c9267f31f10
SHA256

9fd255a0572a6752e319d59b24a806ebb6dad4fc26f5039c3246016fdb963fb8
SHA512

48d1445c254d57bff22ad1dc448e9de684f2775532c66cd3c06f551ca52afd436a4287faf4b29d998a3f29d8b1855dfd35e66fcee0001d1a7e505fb4d6f4e623
SSDEEP

98304:Tl88udp4A2evUNGnVuUwGLVWy0/OQmjmUah6rpHDN:yzDiNyiXfGDv7

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/1364-0-0x0000000000F00000-0x0000000001CED000-memory.dmp	upx
behavioral1/memory/1364-23-0x0000000000F00000-0x0000000001CED000-memory.dmp	upx
behavioral1/memory/2932-21-0x0000000000F00000-0x0000000001CED000-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	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1364 set thread context of 2932	1364	9b5c304c4e25306bb887697164680e2a_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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2932	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe
2932	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe
2932	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe
2932	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe
2932	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe
2932	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28
PID 1364 wrote to memory of 2932	1364	9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Users\Admin\AppData\Local\Temp\9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\9b5c304c4e25306bb887697164680e2a_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2932

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/1364-0-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/1364-1-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1364-2-0x00000000042B0000-0x000000000509D000-memory.dmp

Filesize
13.9MB

Download
memory/1364-23-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/2932-19-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-3-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-11-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-13-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2932-4-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-22-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-21-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/2932-24-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2932-25-0x00000000047A0000-0x000000000558D000-memory.dmp

Filesize
13.9MB

Download
memory/2932-27-0x0000000000940000-0x0000000000950000-memory.dmp

Filesize
64KB

Download
memory/2932-28-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-29-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/2932-30-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2932-31-0x00000000047A0000-0x000000000558D000-memory.dmp

Filesize
13.9MB

Download
memory/2932-32-0x0000000000940000-0x0000000000950000-memory.dmp

Filesize
64KB

Download

Analysis

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