6b5c0e4a8cd2e8298edef28fcb539144a7f09208c5747cab394737925d76b1dc

General

Target

9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe
Size

4.7MB
MD5

9ec32d1f0c0623256065b1f6fae4fbc2
SHA1

24350dfb9407cf2a9da46ad61942909d80d7d117
SHA256

6b5c0e4a8cd2e8298edef28fcb539144a7f09208c5747cab394737925d76b1dc
SHA512

494bb0e7f8ec7b5436954696a30417a77c48f4ba368665927a5588826e1cf13a94cbfe6f3a6cb3aea5b7fee82017ba464f0ae3eeb00d7ffe884ebe214ba01f1a
SSDEEP

98304:Tl88udp4A2evUNGnVuUwGLVWy0/OQmjmUah6rpHDV:yzDiNyiXfGDvD

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/3012-0-0x0000000000F00000-0x0000000001CED000-memory.dmp	upx
behavioral1/memory/3016-27-0x0000000000F00000-0x0000000001CED000-memory.dmp	upx
behavioral1/memory/3012-31-0x0000000000F00000-0x0000000001CED000-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	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\Count	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3012 set thread context of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_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	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3016	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe
3016	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe
3016	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe
3016	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe
3016	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe
3016	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28
PID 3012 wrote to memory of 3016	3012	9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Users\Admin\AppData\Local\Temp\9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\9ec32d1f0c0623256065b1f6fae4fbc2_JaffaCakes118.exe"
  2⤵
  - Maps connected drives based on registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3016

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/3012-0-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/3012-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/3012-31-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/3012-4-0x0000000003ED0000-0x0000000004CBD000-memory.dmp

Filesize
13.9MB

Download
memory/3016-25-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-26-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-9-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-12-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-15-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-18-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-21-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3016-5-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-7-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-27-0x0000000000F00000-0x0000000001CED000-memory.dmp

Filesize
13.9MB

Download
memory/3016-29-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-30-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/3016-2-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-33-0x0000000000D10000-0x0000000000D20000-memory.dmp

Filesize
64KB

Download
memory/3016-34-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-35-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download
memory/3016-36-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/3016-37-0x00000000043C0000-0x00000000051AD000-memory.dmp

Filesize
13.9MB

Download
memory/3016-49-0x0000000000400000-0x00000000007AF000-memory.dmp

Filesize
3.7MB

Download

Analysis

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