ramnit | 73d8ee4d92e5dd38589a6a660b36be1f1b5c7daf0d3e63feaedc3eefc95724b8

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 06:46

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General

Target

09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118.exe
Size

134KB
MD5

09630ad57f0b4f833c2a2cfb19272445
SHA1

2262390e58b70876e1c57bd39ae047f750bb72d4
SHA256

73d8ee4d92e5dd38589a6a660b36be1f1b5c7daf0d3e63feaedc3eefc95724b8
SHA512

5bdc9f2ffa1d241c4ea1f8db75d0dd72470060d46bf91c2921b47596838e1e2e341e39fc3cf7602053179c1b2b787a4f535d585b72b0b3d67540cee130172e5d
SSDEEP

3072:JNynlTMCx2azO0fOB9otiJURS+ctm4IwCf9WlBqGvy3hcb2XMu29:GlP2azO0fOPSRfAIwCcvjCeb2XMu29

Score

10^/10

ramnit banker discovery spyware stealer trojan upx worm

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
3528	09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118mgr.exe

Loads dropped DLL 1 IoCs

pid	Process
3528	09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118mgr.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3528-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1560	3528	WerFault.exe	82

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	09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118mgr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4536 wrote to memory of 3528	4536	09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118.exe	82
PID 4536 wrote to memory of 3528	4536	09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118.exe	82
PID 4536 wrote to memory of 3528	4536	09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4536
- C:\Users\Admin\AppData\Local\Temp\09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118mgr.exe
  C:\Users\Admin\AppData\Local\Temp\09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 552
    3⤵
    - Program crash
    PID:1560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3528 -ip 3528
1⤵
PID:3756

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

C:\Users\Admin\AppData\Local\Temp\09630ad57f0b4f833c2a2cfb19272445_JaffaCakes118mgr.exe

Filesize
106KB

MD5
dcd2cafa72c9d5bd898b636a18133d3c

SHA1
b55e85453de9254cbf4c21c0de92d82c6deefccb

SHA256
936b14fbbf629fcf92ac06673d974de2b2a44a109953e6664e1c36a4e5c9d27c

SHA512
59e475f668015b3a6372d79ea6459b21ae591d73305b7696ef139fe0e716f1038595ea5df079e1850535e6358aef4d8e92bdee68ffd07b44471bc7133041952c

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TMC4C7.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/3528-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3528-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3528-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4536-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/4536-5-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download