ramnit | 8af9c2598b92e3cb8f6395fa67f4748e06eb0b71dbe0d8ebde26441b6f1d8596

Analysis

max time kernel
95s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2025 20:33

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General

Target

JaffaCakes118_60847859508454cec382fd8e2008e34d.exe
Size

134KB
MD5

60847859508454cec382fd8e2008e34d
SHA1

aee5ff098635e89405c76dac690e05e43a4ce703
SHA256

8af9c2598b92e3cb8f6395fa67f4748e06eb0b71dbe0d8ebde26441b6f1d8596
SHA512

2509d3b468673a7790d333dd24466b17ac203a0c009320a4c7258b1e6b395a286c260da03691be0d94a67026b1c9ed72e2f36a7d85e92a06ab042345cfb0bc54
SSDEEP

3072:p+FDuK71QkbstyJjCKICpC72s/mlaXhevR:p+/713bstyJj0sC7/H4v

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
Ramnit family
ramnit

Loads dropped DLL 1 IoCs

pid	Process
4064	JaffaCakes118_60847859508454cec382fd8e2008e34d.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4064-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4064-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4064-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4064-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4064-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4064-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4064-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3900	4064	WerFault.exe	82

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	JaffaCakes118_60847859508454cec382fd8e2008e34d.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4064	JaffaCakes118_60847859508454cec382fd8e2008e34d.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60847859508454cec382fd8e2008e34d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60847859508454cec382fd8e2008e34d.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4064
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 388
  2⤵
  - Program crash
  PID:3900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4064 -ip 4064
1⤵
PID:2980

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\~TM8C61.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4064-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4064-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4064-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4064-6-0x0000000000910000-0x0000000000911000-memory.dmp

Filesize
4KB

Download
memory/4064-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4064-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4064-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4064-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4064-16-0x00000000771F2000-0x00000000771F3000-memory.dmp

Filesize
4KB

Download
memory/4064-15-0x00000000771F2000-0x00000000771F4000-memory.dmp

Filesize
8KB

Download
memory/4064-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4064-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4064-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download