1c8d8214f9fe72c984e3813567967a837fb251f7dc95d679581aab449398b720

General

Target

bae8029c196c8ef62e40a58e27c7aed6_JaffaCakes118.exe
Size

2.6MB
MD5

bae8029c196c8ef62e40a58e27c7aed6
SHA1

e40d270ac925a3407b2c43db0dc3a919790b26f0
SHA256

1c8d8214f9fe72c984e3813567967a837fb251f7dc95d679581aab449398b720
SHA512

b015290cbc67ba8c31eff8c03edc98592d267d13b5888da764d5c1141fc96d13bfc8c972bda26ddcc67e34e8c45ade5717b90b5b1681067d73c72e8fe04fd9e9
SSDEEP

24576:8Nw2h9bKmKH7dhb8XkWDKMxG1fZPsa/9LPiS5FOH631ub:8a2rWzHxmX9uMnK9raw

Score

7^/10

credential_access discovery spyware stealer

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	bae8029c196c8ef62e40a58e27c7aed6_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
708	uGXmt.exe.exe
4240	crypteda.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
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 1 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	crypteda.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
708	uGXmt.exe.exe
708	uGXmt.exe.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4576 wrote to memory of 708	4576	bae8029c196c8ef62e40a58e27c7aed6_JaffaCakes118.exe	84
PID 4576 wrote to memory of 708	4576	bae8029c196c8ef62e40a58e27c7aed6_JaffaCakes118.exe	84
PID 708 wrote to memory of 4240	708	uGXmt.exe.exe	88
PID 708 wrote to memory of 4240	708	uGXmt.exe.exe	88
PID 708 wrote to memory of 4240	708	uGXmt.exe.exe	88

C:\Users\Admin\AppData\Local\Temp\bae8029c196c8ef62e40a58e27c7aed6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bae8029c196c8ef62e40a58e27c7aed6_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4576
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\uGXmt.exe.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\uGXmt.exe.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:708
- - C:\Users\Admin\AppData\Local\Temp\crypteda.exe
    C:\Users\Admin\AppData\Local\Temp\\crypteda.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

4

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\crypteda.exe

Filesize
340KB

MD5
12f3f3620e4d70d75960e03229259eec

SHA1
de49c0c4d96cd20b03d8e299881eb0ab83d0b25c

SHA256
2b2581bfaf80a98f2c98c36dc7685e483b46116ffb27031cb3d880b27c3bc476

SHA512
f37e55775a5e5c35d9e8abdc1850655559a958b4833bd64077f42eb49efaaf1641b792ef9435e32e8a0e86e132e0c099bafd0c0a0919dcf5f517a99de6abc0f7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\uGXmt.exe.exe

Filesize
1010KB

MD5
5d39538a567364c27d0c85b04c504f54

SHA1
e42c0bdc05080ad94624b4aeaced1b63883cfa70

SHA256
ca7de5e9c0f9a3c4b80963273570c15d92a679cbb32b166cbb8aeb6633844709

SHA512
e764218633f597f3d6a9f91c12396203d45e9c3a843271fca0baa03246b68c8c23801a03312f64ec86b5788cf3a4661b2ebf4301f533f094a512427634707971

Download Submit
memory/708-21-0x00007FFD801A0000-0x00007FFD80B41000-memory.dmp

Filesize
9.6MB

Download
memory/708-17-0x00007FFD801A0000-0x00007FFD80B41000-memory.dmp

Filesize
9.6MB

Download
memory/708-18-0x00007FFD801A0000-0x00007FFD80B41000-memory.dmp

Filesize
9.6MB

Download
memory/708-20-0x000000001C670000-0x000000001C70C000-memory.dmp

Filesize
624KB

Download
memory/708-22-0x0000000001590000-0x0000000001598000-memory.dmp

Filesize
32KB

Download
memory/708-23-0x000000001C780000-0x000000001C7CC000-memory.dmp

Filesize
304KB

Download
memory/708-19-0x000000001C100000-0x000000001C5CE000-memory.dmp

Filesize
4.8MB

Download
memory/708-31-0x00007FFD801A0000-0x00007FFD80B41000-memory.dmp

Filesize
9.6MB

Download
memory/4576-3-0x00007FFD801A0000-0x00007FFD80B41000-memory.dmp

Filesize
9.6MB

Download
memory/4576-2-0x000000001B880000-0x000000001B926000-memory.dmp

Filesize
664KB

Download
memory/4576-16-0x00007FFD801A0000-0x00007FFD80B41000-memory.dmp

Filesize
9.6MB

Download
memory/4576-0-0x00007FFD80455000-0x00007FFD80456000-memory.dmp

Filesize
4KB

Download
memory/4576-1-0x00007FFD801A0000-0x00007FFD80B41000-memory.dmp

Filesize
9.6MB

Download

Analysis

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