9a4e2b892e38c13f3e3fe0cfa0263142fdfe5cf599421ce268b26a5849e711e0

General

Target

78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe
Size

184KB
MD5

78269843d7380e8412a02ec977cf664a
SHA1

c8d89d8a237e430a7ec5906a5ed8d0c840537bcb
SHA256

9a4e2b892e38c13f3e3fe0cfa0263142fdfe5cf599421ce268b26a5849e711e0
SHA512

933b41a6bcf3b46091ba928df4b27a2b5c45341c09f6ea5cb18e2f7b16c443f67d40c8d6c4b301975969d3d36b93b266e0acd0a7780e3325307e236d00b9cc80
SSDEEP

3072:bMBnzv3lkEn8Nc/m1LFAENzpZ9PfXbPAC1/3oRcBzO+rhmDsSrtCY00l70h:bMBNlmFXrPjACRov+rhmjCx0pW

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2256	cmd.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

System Location Discovery: System Language Discovery 1 TTPs 4 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	78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2020	78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe
2020	78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 2256	2020	78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe	30
PID 2020 wrote to memory of 2256	2020	78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe	30
PID 2020 wrote to memory of 2256	2020	78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe	30
PID 2020 wrote to memory of 2256	2020	78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe	30
PID 2256 wrote to memory of 2732	2256	cmd.exe	32
PID 2256 wrote to memory of 2732	2256	cmd.exe	32
PID 2256 wrote to memory of 2732	2256	cmd.exe	32
PID 2256 wrote to memory of 2732	2256	cmd.exe	32
PID 2256 wrote to memory of 2736	2256	cmd.exe	33
PID 2256 wrote to memory of 2736	2256	cmd.exe	33
PID 2256 wrote to memory of 2736	2256	cmd.exe	33
PID 2256 wrote to memory of 2736	2256	cmd.exe	33

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2736	attrib.exe
2732	attrib.exe

C:\Users\Admin\AppData\Local\Temp\78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\BZ1IH2~1.DEF\storage\PERMAN~1\chrome\idb\291806~1.FIL\10D2TM~1.BAT
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Windows\SysWOW64\attrib.exe
    attrib -R -S -H "C:\Users\Admin\AppData\Local\Temp\78269843d7380e8412a02ec977cf664a_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2732
- - C:\Windows\SysWOW64\attrib.exe
    attrib -R -S -H "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bz1ih2a5.default-release\storage\permanent\chrome\idb\2918063365piupsah.files\10D2.tmp.bat"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

1

T1564.001

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\BZ1IH2~1.DEF\storage\PERMAN~1\chrome\idb\291806~1.FIL\10D2.tmp.bat

Filesize
652B

MD5
d46003bb036dcc634be001a5703955af

SHA1
494875e3dcc8a2ed8b5f6d3c5cdf05528ac0c95f

SHA256
da14da95de4dc6c57b9ec79c0b6396d37e03c2e57f0201694ec07084581a2e49

SHA512
c27d4fb27eb3ea3e5e54ab37b5dfe75ad2eded7ca00050d6ef4259fe2729c766ed6c48b8e506c332cb4fab03994d83c9d350f72e7620b6244534447fe7d5a8e3

Download Submit
memory/2020-0-0x00000000002E0000-0x00000000002E2000-memory.dmp

Filesize
8KB

Download
memory/2020-1-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2020-2-0x00000000002F0000-0x0000000000332000-memory.dmp

Filesize
264KB

Download

Analysis

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