dcaddde09686d4a64254f6260457e912e9378b8ecdb329d9268b9cf2675e47a7

Analysis

max time kernel
93s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-09-2024 12:00

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General

Target

cf7b466e7a6562e1f5b7840a83d13a3a_JaffaCakes118.exe
Size

57KB
MD5

cf7b466e7a6562e1f5b7840a83d13a3a
SHA1

a38bd1e13c4bc44c29970f998135180fc12acc26
SHA256

dcaddde09686d4a64254f6260457e912e9378b8ecdb329d9268b9cf2675e47a7
SHA512

01768018512a419bad0431400cea9b84dc28cd42ed4f10c97dd3e2c5a09090fbee16d116ea2c9cdfbda468c829970c17e6a44023b843d89c80d9ea7d8ebd01f7
SSDEEP

1536:WqBwbLWJLJFKqAZzrZA4kJJ/1z6lAfEXhqNCQggg1MVZ9:WqBFJLzgOJJ/cw0qo6zVZ9

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
1168	cf7b466e7a6562e1f5b7840a83d13a3a_JaffaCakes118.exe
1168	cf7b466e7a6562e1f5b7840a83d13a3a_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.exe
File opened for modification	C:\PROGRA~1\INTERN~1\ieframe.dll	cmd.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	cf7b466e7a6562e1f5b7840a83d13a3a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 5088	1168	cf7b466e7a6562e1f5b7840a83d13a3a_JaffaCakes118.exe	83
PID 1168 wrote to memory of 5088	1168	cf7b466e7a6562e1f5b7840a83d13a3a_JaffaCakes118.exe	83
PID 1168 wrote to memory of 5088	1168	cf7b466e7a6562e1f5b7840a83d13a3a_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\cf7b466e7a6562e1f5b7840a83d13a3a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf7b466e7a6562e1f5b7840a83d13a3a_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c copy C:\Users\Admin\AppData\Local\Temp\ife.txt "C:\PROGRA~1\INTERN~1\ieframe.dll" /a
  2⤵
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:5088

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\ife.txt

Filesize
19.5MB

MD5
20b4273a4431de1ba7b935193b78f75c

SHA1
c180ac8ed477e0ea6bb5ba9137726358b4fd1379

SHA256
1ec28dd422c5ff3d790981bec6f527acfcb15ecc6cc9956c938b20a15a67935a

SHA512
9ee89566f36ce75d29d18b2662176d05e2f3b8219677549093efd90e494e179ae3571c9c8d759e0dfd25b971151d978938d787197a3af7ecdea888878ce6aaa8

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C:\Users\Admin\AppData\Local\Temp\nsx8CC0.tmp\nsExec.dll

Filesize
6KB

MD5
e54eb27fb5048964e8d1ec7a1f72334b

SHA1
2b76d7aedafd724de96532b00fbc6c7c370e4609

SHA256
ff00f5f7b8d6ca6a79aebd08f9625a5579affcd09f3a25fdf728a7942527a824

SHA512
c9ddd19484a6218f926295a88f8776aff6c0a98565714290485f9b3b53e7b673724946defed0207064d6ab0b1baa7cb3477952f61dbe22947238d3f5802fa4f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx8CC0.tmp\time.dll

Filesize
10KB

MD5
38977533750fe69979b2c2ac801f96e6

SHA1
74643c30cda909e649722ed0c7f267903558e92a

SHA256
b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35

SHA512
e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53

Download Submit