68b97fbca7d595dc978f3365b22b367464b8fa9f15c7cf541828cccae579fe68

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
15/10/2024, 06:40

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General

Target

464fe2dfcd4e8337eeb919e88dbee9be_JaffaCakes118.exe
Size

82KB
MD5

464fe2dfcd4e8337eeb919e88dbee9be
SHA1

3d5b66418fa8d78d7e1620ce834b4163c32be90b
SHA256

68b97fbca7d595dc978f3365b22b367464b8fa9f15c7cf541828cccae579fe68
SHA512

d0f0a2c81176900209909bddd65d70c1e4c32cf37e78db3f1eeb406964b7f552fb60671a49652f165776968061246b927829737453d3c82c3004fa3b39fbaa06
SSDEEP

1536:XEkjY1zy214Qay0DGkJ7qAELVigJ7gcpxVJlCd2/Dpm:0kjAJ4dDGkJ+AI005lJl/w

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1820	Au_.exe

Loads dropped DLL 4 IoCs

pid	Process
2284	464fe2dfcd4e8337eeb919e88dbee9be_JaffaCakes118.exe
1820	Au_.exe
1820	Au_.exe
1820	Au_.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	464fe2dfcd4e8337eeb919e88dbee9be_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Au_.exe

NSIS installer 1 IoCs

installer

resource	yara_rule
behavioral1/files/0x00070000000186ca-2.dat	nsis_installer_1

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 1820	2284	464fe2dfcd4e8337eeb919e88dbee9be_JaffaCakes118.exe	30
PID 2284 wrote to memory of 1820	2284	464fe2dfcd4e8337eeb919e88dbee9be_JaffaCakes118.exe	30
PID 2284 wrote to memory of 1820	2284	464fe2dfcd4e8337eeb919e88dbee9be_JaffaCakes118.exe	30
PID 2284 wrote to memory of 1820	2284	464fe2dfcd4e8337eeb919e88dbee9be_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\464fe2dfcd4e8337eeb919e88dbee9be_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\464fe2dfcd4e8337eeb919e88dbee9be_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:1820

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\Temp\nsoD099.tmp\ioSpecial.ini

Filesize
566B

MD5
1b679e2edb4203ce6c877f0d13f11d7c

SHA1
22ef5e3dea9286223b9889bccbcb258f3a4349d7

SHA256
e6c46164002a6958ef82b22591a0dfad7b36ce9bb86c34d8c22c3bfc1ee35f20

SHA512
8a6e9250ffae13f95bacf21005266d1bcc18286b7d0858a5df905e9576b7503e08a4f5c424a0f0de0a6a2a4eedb190becfb461f617cd63d3e9f3a2cb3d1da7fa

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoD099.tmp\ioSpecial.ini

Filesize
610B

MD5
d74d486fc05f82cbdf38e3b83a51e5c0

SHA1
de9166681e5011f6831b266d2dfdee11743ad639

SHA256
d0e8a8e18718bb2cc8842a4abcbf78a7ebd5e18b8905d65e48fd37501c309c5b

SHA512
c708a57a9b615d3b0fcd65b82cd2f884d8ebc264429fa9c8dd2b52284b88c7eb7ba99597b40bf90fa718db0764d3b8b6043f7cf9f7e6c55811370ffb1069e753

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoD099.tmp\ioSpecial.ini

Filesize
623B

MD5
1588bc7cc87bb7188cfb1df0d974ad83

SHA1
9a869b9aa13abffe6e6959e892920f31de5f9dde

SHA256
02c8dbe410590356a3f37be244276353bbdfc15876afb4f9b0197e1373ecf22c

SHA512
5aef5fff7c0d2023318ec2c5338dfcb24c36e1e2f9bb74dc76c29658184235ea5b75e3d9798be88f48f4a192d3b555430034135961b2c1949965393c04979ca2

Download Submit
\Users\Admin\AppData\Local\Temp\nsoD099.tmp\InstallOptions.dll

Filesize
13KB

MD5
d765c492c21689e3d9d61634371fd861

SHA1
ac200933671ae52c9d5544d0e2e8e9144d286c83

SHA256
551e6042dd494ea01549555ffc194ab9729da09058ec714eb368dd06642c9bbc

SHA512
9919a9e848c8f1e26c75d0d29207571e4b86a4140bd554743d2c1f8bd7f386fe4919345b163d89a5d907fb165e435ba0ac5f6b1101713636141f156a420e2e0f

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\Users\Admin\AppData\Local\Temp\nsoD099.tmp\System.dll

Filesize
10KB

MD5
fe24766ba314f620d57d0cf7339103c0

SHA1
8641545f03f03ff07485d6ec4d7b41cbb898c269

SHA256
802ef71440f662f456bed6283a5ff78066af016897fe6bfd29cac6edc2967bbd

SHA512
60d36959895cebf29c4e7713e6d414980139c7aa4ed1c8c96fefb672c1263af0ce909fb409534355895649c0e8056635112efb0da2ba05694446aec2ca77e2e3

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\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
82KB

MD5
464fe2dfcd4e8337eeb919e88dbee9be

SHA1
3d5b66418fa8d78d7e1620ce834b4163c32be90b

SHA256
68b97fbca7d595dc978f3365b22b367464b8fa9f15c7cf541828cccae579fe68

SHA512
d0f0a2c81176900209909bddd65d70c1e4c32cf37e78db3f1eeb406964b7f552fb60671a49652f165776968061246b927829737453d3c82c3004fa3b39fbaa06

Download Submit