5c8dd7078de9ef405ad4b60018079b2716e8e14306276792ceb85ade3c56a2ad

General

Target

fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
Size

98KB
MD5

fc1866f8b1d45ef6079c7ca78409cd5c
SHA1

52e0bc136e9b8f66b1694ab23f26d00f2ce0f9de
SHA256

5c8dd7078de9ef405ad4b60018079b2716e8e14306276792ceb85ade3c56a2ad
SHA512

d0b3833dadb095f63467d0d65fa06c96b9b71353e305b1ef5d6ec17407684c24b0950c253408975f1073702e60572580def8e2bdf94b63f9473057995cb22f69
SSDEEP

1536:F0iGPTzmITdUcCeU2Sq9JmDXVzBUSeG+T5nouy8xFvJ3/FK1SIz:hGryITtUmbmziboutvG

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2912	cmd.exe

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

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\E:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\G:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\N:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\S:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\V:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\Y:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\B:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\T:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\W:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\M:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\I:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\L:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\O:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\R:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\X:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\Z:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\A:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\J:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\K:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\P:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\Q:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\U:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
File opened (read-only)	\??\H:	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2932-0-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2932-10-0x0000000000400000-0x0000000000523000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2912	2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe	31
PID 2932 wrote to memory of 2912	2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe	31
PID 2932 wrote to memory of 2912	2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe	31
PID 2932 wrote to memory of 2912	2932	fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\\uninstf7788cf.bat" "C:\Users\Admin\AppData\Local\Temp\fc1866f8b1d45ef6079c7ca78409cd5c_JaffaCakes118.exe""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\uninstf7788cf.bat

Filesize
59B

MD5
2988b921fbed03f9c93c5d538932bbe3

SHA1
4b791b3d59ae76ff091c2cf201b40f5d1b432a3f

SHA256
a1769979622d3d25829be12474ad32ccfdfcac59785dac2fc10ae49c300e4ea3

SHA512
2920c6e9851973371dc238da1ee3c63d41c7820637856ee92c67e9489c1790e3fad287d229440d124e60b978f6819d04b47c40de9034cbd9de422aaafc2b07f9

Download Submit
memory/2932-0-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2932-10-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download

Analysis

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