ramnit | 1c830c46115e8e75a2d0696e3aa5bb0cdf5b319ae4fb59479324ac36956f54b0

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-01-2025 03:57

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General

Target

JaffaCakes118_bcab068d834ad27169c7ebcfa4054893.exe
Size

106KB
MD5

bcab068d834ad27169c7ebcfa4054893
SHA1

6771b37cb6752c685d27b00133ff3b666164ca73
SHA256

1c830c46115e8e75a2d0696e3aa5bb0cdf5b319ae4fb59479324ac36956f54b0
SHA512

08c34e56df7536af1c782b1f8d93927f9dbfa5da9aff9306c634c83bc2e2033fc81371161f2710fba0b89682190ecbe403c2b0f0052d5ab8a729977eaab6474b
SSDEEP

1536:5+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:5+FDzK71QkbstyJjCKICpC72s/mlaX

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
4996	JaffaCakes118_bcab068d834ad27169c7ebcfa4054893.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4996-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4996-2-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4996-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4996-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4996-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4996-10-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4996-11-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4996-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3644	4996	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_bcab068d834ad27169c7ebcfa4054893.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4996	JaffaCakes118_bcab068d834ad27169c7ebcfa4054893.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bcab068d834ad27169c7ebcfa4054893.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bcab068d834ad27169c7ebcfa4054893.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:4996
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 388
  2⤵
  - Program crash
  PID:3644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4996 -ip 4996
1⤵
PID:3940

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\~TMC8FD.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/4996-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4996-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4996-6-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download
memory/4996-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4996-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4996-0-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/4996-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4996-11-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4996-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4996-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4996-16-0x00000000773E2000-0x00000000773E3000-memory.dmp

Filesize
4KB

Download
memory/4996-15-0x00000000773E2000-0x00000000773E4000-memory.dmp

Filesize
8KB

Download