9b761bc2e27065573fa39fd79c9f2bca47895ac91d4b61ddd438f791cbda6819

General

Target

c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe
Size

56KB
MD5

c13735fb1612b83340cffb8196b7ec16
SHA1

aa465129475ee08237faf39900565a3fe7307e84
SHA256

9b761bc2e27065573fa39fd79c9f2bca47895ac91d4b61ddd438f791cbda6819
SHA512

4882a4e3efd11afe10b32f044389b33bfbef296e4e0e20f0194302ab317cf6947e1713172ac4668ef102b96bb2bdaccbef5b298240c93c0892bb2cd6e7d241b4
SSDEEP

768:g9os+KTlDsaMhnL33h2Cgs2oY8JRwRXym4FnFtPgslsMnugqNSCSaNKCSSxcha5:7sbhDGhnDcCgsdY8JcXd4LVgZSCQC2

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2916	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2664	tasklister.dll

Impair Defenses: Safe Mode Boot 1 TTPs 2 IoCs

defense_evasion

Safe Mode Boot

T1562.009

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Tasklister	c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Tasklister\ = "Service"	c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\tasklister.dll	c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\tasklister.dll	tasklister.dll
File created	C:\Windows\SysWOW64\tasklister.dll	c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	tasklister.dll
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 2916	1768	c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe	31
PID 1768 wrote to memory of 2916	1768	c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe	31
PID 1768 wrote to memory of 2916	1768	c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe	31
PID 1768 wrote to memory of 2916	1768	c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe"
1⤵
- Impair Defenses: Safe Mode Boot
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\c13735fb1612b83340cffb8196b7ec16_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2916

C:\Windows\SysWOW64\tasklister.dll
C:\Windows\SysWOW64\tasklister.dll
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

1

T1562

Safe Mode Boot

1

T1562.009

Indicator Removal

1

T1070

File Deletion

1

T1070.004

Credential Access

Discovery

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:\Windows\SysWOW64\tasklister.dll

Filesize
56KB

MD5
c13735fb1612b83340cffb8196b7ec16

SHA1
aa465129475ee08237faf39900565a3fe7307e84

SHA256
9b761bc2e27065573fa39fd79c9f2bca47895ac91d4b61ddd438f791cbda6819

SHA512
4882a4e3efd11afe10b32f044389b33bfbef296e4e0e20f0194302ab317cf6947e1713172ac4668ef102b96bb2bdaccbef5b298240c93c0892bb2cd6e7d241b4

Download Submit
memory/1768-4-0x0000000010025000-0x0000000010026000-memory.dmp

Filesize
4KB

Download
memory/1768-7-0x0000000010000000-0x0000000010031200-memory.dmp

Filesize
196KB

Download
memory/1768-5-0x0000000010000000-0x0000000010031200-memory.dmp

Filesize
196KB

Download
memory/1768-3-0x0000000010000000-0x0000000010031200-memory.dmp

Filesize
196KB

Download
memory/1768-2-0x0000000010000000-0x0000000010031200-memory.dmp

Filesize
196KB

Download
memory/1768-1-0x0000000010000000-0x0000000010031200-memory.dmp

Filesize
196KB

Download
memory/1768-0-0x0000000010000000-0x0000000010031200-memory.dmp

Filesize
196KB

Download
memory/1768-18-0x0000000010000000-0x0000000010031200-memory.dmp

Filesize
196KB

Download
memory/2664-9-0x0000000010000000-0x0000000010031200-memory.dmp

Filesize
196KB

Download
memory/2664-10-0x0000000010000000-0x0000000010031200-memory.dmp

Filesize
196KB

Download
memory/2664-13-0x0000000010000000-0x0000000010031200-memory.dmp

Filesize
196KB

Download

Analysis

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