eae23fdfb5758bbe2a87b5c78ba46d5e59befdf9e6adeccd74ea10f25c57a4c8

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
21/08/2024, 14:12

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General

Target

b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe
Size

109KB
MD5

b3c89bc47d7c423d4d043421ad074396
SHA1

dd65b5f4a0ac4cb03138d10e293c729dc33b95c5
SHA256

eae23fdfb5758bbe2a87b5c78ba46d5e59befdf9e6adeccd74ea10f25c57a4c8
SHA512

774aa9f4ed4c7d2fa8561fd14e697416a419a9fcc4f18aea1466c2b1c33428f65a858d0372f676ed1b58ebfbb0ed92ad56f8879f7b635b2940f11f49a300337d
SSDEEP

3072:EqiQO56wn3MPw0bWy/5gZwGHaJ4jPkgMDYP:AQOH2wPyYOJ4Dk+

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2392 set thread context of 1660	2392	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe	30

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Bifrost\server.exe	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe
File created	C:\Program Files (x86)\Bifrost\server.exe	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe

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	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1660	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe
Token: SeDebugPrivilege	1660	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2392	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 1660	2392	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe	30
PID 2392 wrote to memory of 1660	2392	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe	30
PID 2392 wrote to memory of 1660	2392	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe	30
PID 2392 wrote to memory of 1660	2392	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe	30
PID 2392 wrote to memory of 1660	2392	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe	30
PID 2392 wrote to memory of 1660	2392	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe	30
PID 2392 wrote to memory of 1660	2392	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe	30
PID 2392 wrote to memory of 1660	2392	b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2392
- C:\Users\Admin\AppData\Local\Temp\b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\b3c89bc47d7c423d4d043421ad074396_JaffaCakes118.exe
  2⤵
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1660-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1660-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1660-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1660-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1660-12-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/1660-14-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1660-15-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2392-0-0x0000000000400000-0x0000000000408001-memory.dmp

Filesize
32KB

Download
memory/2392-3-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/2392-9-0x0000000000400000-0x0000000000408001-memory.dmp

Filesize
32KB

Download