2dd81749fd674fec98269ee6c40ab9d3247b788d8a5cb9640d7d5bd70cd77722

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 23:40

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General

Target

dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe
Size

7.1MB
MD5

dd4069cb46beda157be20450bae4fba2
SHA1

07090334daa349b513b6584b05d42b205e2bae1a
SHA256

2dd81749fd674fec98269ee6c40ab9d3247b788d8a5cb9640d7d5bd70cd77722
SHA512

a559238daeca8cb94eb1c0784b1dbe7c81fd79b03ebf45205cfeb1bb563f6c0bbf44df57edef7dd989b6c40f982cb72a999e2287d5f93e8eaa8b741a4b9c698d
SSDEEP

98304:aCXZGgMhv+5aR+uPCkQ4YCZL3zNc6a9Zpn6d/3VrDkk4EdKy3NixJ9pfhEhcyNoy:xAr254tQEOD3YdPlDkpA3yn3MrN1As

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2548	Installer.exe

Loads dropped DLL 7 IoCs

pid	Process
2552	dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe
2552	dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe
2552	dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe
2548	Installer.exe
2548	Installer.exe
2548	Installer.exe
2548	Installer.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	Installer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral1/files/0x0008000000016eca-16.dat	nsis_installer_1
behavioral1/files/0x0008000000016eca-16.dat	nsis_installer_2

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2548	Installer.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2548	2552	dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2548	2552	dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2548	2552	dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2548	2552	dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2548	2552	dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2548	2552	dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe	30
PID 2552 wrote to memory of 2548	2552	dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dd4069cb46beda157be20450bae4fba2_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Users\Admin\AppData\Local\TempImg\Installer.exe
  C:\Users\Admin\AppData\Local\TempImg\Installer.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  PID:2548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\TempImg\vcheck.exe

Filesize
24KB

MD5
02ce8877565b7020ad6dd0857afb4cd4

SHA1
684435c0c0511a6fd7532496780bbcd6dd39b0d5

SHA256
4321b89de48a199b076a5a9e27dcd4f9f82365ef340f42ac29ecd18510f1e43c

SHA512
c9ab0fa25aa692ce270063f47403a4c40056e5f400ae1e254af00cc5aa37dc02d7cb47f19bf263027b2ab18dff78cb6f5510155e4509c3d99e8733e6c124de8b

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\Users\Admin\AppData\Local\TempImg\Installer.exe

Filesize
6.9MB

MD5
186b0136f303bbdfa28d4186073bea8a

SHA1
6cb4cf0098b71a486ff5deaf222b8ffafcde818a

SHA256
091088c5d1ee6da6b7584af2a7fd1315f5cd5b09789c3f375654f29b372bbdea

SHA512
b0f47bdba9914e1f114039b2a90e224a980fa5b83d7d1981a80592a84ea06760cac2a335e78b38323f71c4bb34e3590fe9b2123318e704a38d9bd083229688af

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\Users\Admin\AppData\Local\Temp\nsjC7F2.tmp\ExecDos.dll

Filesize
5KB

MD5
a7cd6206240484c8436c66afb12bdfbf

SHA1
0bb3e24a7eb0a9e5a8eae06b1c6e7551a7ec9919

SHA256
69ac56d2fdf3c71b766d3cc49b33b36f1287cc2503310811017467dfcb455926

SHA512
b9ee7803301e50a8ec20ab3f87eb9e509ea24d11a69e90005f30c1666acc4ed0a208bd56e372e2e5c6a6d901d45f04a12427303d74761983593d10b344c79904

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\Users\Admin\AppData\Local\Temp\nsjC7F2.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

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