ramnit | 7a7a75e47403e3744df374a583559c425a7ce2fe6260fae994b3546a322109c6

Analysis

max time kernel
133s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-12-2024 12:11

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General

Target

1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5.exe
Size

410KB
MD5

937526d576083f85750190527110d814
SHA1

77807d34df6188dfe17f5c6dfd7c9e852be1442d
SHA256

1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5
SHA512

6af51639171c06d94f96f65d2c5004bf5c1a89778e375e235c823060687ff5c81f2f7bedc7e87623c1aa906070f9c13c17bcf52d5c3a1129a0ece656fbb40a24
SSDEEP

6144:HX/yyNg7ZdH6oBQ/xqam7KWPYR6jayTbT1rEjLEjKcdw/vQlGmO:HX/yEg7ZMf/YaQA6j/TyvWKcdhlxO

Score

10^/10

ramnit banker discovery spyware stealer trojan worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Ramnit family
ramnit

Executes dropped EXE 2 IoCs

pid	Process
2108	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgr.exe
1796	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgrmgr.exe

Loads dropped DLL 2 IoCs

pid	Process
1796	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgrmgr.exe
2108	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgr.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3056	1796	WerFault.exe	86
1588	2108	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 3 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	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgrmgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 2108	1484	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5.exe	85
PID 1484 wrote to memory of 2108	1484	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5.exe	85
PID 1484 wrote to memory of 2108	1484	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5.exe	85
PID 2108 wrote to memory of 1796	2108	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgr.exe	86
PID 2108 wrote to memory of 1796	2108	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgr.exe	86
PID 2108 wrote to memory of 1796	2108	1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgr.exe	86

C:\Users\Admin\AppData\Local\Temp\1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5.exe
"C:\Users\Admin\AppData\Local\Temp\1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1484
- C:\Users\Admin\AppData\Local\Temp\1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgr.exe
  C:\Users\Admin\AppData\Local\Temp\1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2108
- - C:\Users\Admin\AppData\Local\Temp\1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgrmgr.exe
    C:\Users\Admin\AppData\Local\Temp\1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgrmgr.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1796
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1796 -s 272
      4⤵
      Program crash
      PID:3056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 332
    3⤵
    - Program crash
    PID:1588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2108 -ip 2108
1⤵
PID:4712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1796 -ip 1796
1⤵
PID:1308

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgr.exe

Filesize
287KB

MD5
ace5efd8243c6964e750a7e6d65c4c01

SHA1
9feaf7316249d7228e93e41cd6276dc596eef701

SHA256
c8181c687c6aa94ed2cb3ca4d8ff5e7b9923896aaac402eb17eb867d8beddbe3

SHA512
3cd397114ed79ec0d23b0d413f6047e6e04dc6b7bfff835d09dc10267e0bcbe5b53d06bb179c98af94cd39af4b5409efb01616b67a9eb4b01c299d6ad3b92545

Download Submit
C:\Users\Admin\AppData\Local\Temp\1474031cf449fb6bc31aa6bb646941714610874a7663787f62a07d817b614ea5mgrmgr.exe

Filesize
142KB

MD5
303f491b9fc879064b210cb0b865d178

SHA1
5cbdc35fb45bd3fb5ac62950ec22443a4179203c

SHA256
15f7fb2edc9b34e0da2fc658df38d8aea52664f6be1510dba4636dc13f466f86

SHA512
96c076c5027998281c408c1314e67f14c0150ec01173a400bf42e482866744d7e6f58cc7bf9748124c3a652753020f4606b170b61f1e722f8d4f74bff65fee24

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TMC208.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1484-0-0x0000000000870000-0x00000000008DD000-memory.dmp

Filesize
436KB

Download
memory/1484-5-0x0000000000870000-0x00000000008DD000-memory.dmp

Filesize
436KB

Download
memory/1796-16-0x0000000077AF2000-0x0000000077AF3000-memory.dmp

Filesize
4KB

Download
memory/1796-15-0x0000000077AF2000-0x0000000077AF4000-memory.dmp

Filesize
8KB

Download
memory/2108-6-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2108-20-0x0000000077AF2000-0x0000000077AF3000-memory.dmp

Filesize
4KB

Download
memory/2108-19-0x0000000077AF2000-0x0000000077AF4000-memory.dmp

Filesize
8KB

Download
memory/2108-21-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download