ramnit | df21ab881a7a48e7508500e6d3a7643b4904dcbf650413a6eedee34c4d3c8647

Analysis

max time kernel
93s
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
24-01-2025 05:48

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General

Target

JaffaCakes118_1e7b277081f592778aa371f2cb90d8a4.exe
Size

111KB
MD5

1e7b277081f592778aa371f2cb90d8a4
SHA1

6c3aa19a855237f1b8d97571f7aeecad252ea9f6
SHA256

df21ab881a7a48e7508500e6d3a7643b4904dcbf650413a6eedee34c4d3c8647
SHA512

a5ec455c8df5a428b9c8ade76a5807bdc8f13e570502ca355cc1e8f094ccfe6e2058354b884215e5899967c6f39d7a9f11fab55d8f50db34e8b2014d308bd946
SSDEEP

1536:a8XpDhAIY9vRMby1RZP3plCoRQ8gLBZGmqHQmfcbMWf:zXpDbsRfBy8g9qlcQWf

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
3440	JaffaCakes118_1e7b277081f592778aa371f2cb90d8a4.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3440-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/3440-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/3440-10-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/3440-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/3440-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/3440-7-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/3440-2-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3240	3440	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_1e7b277081f592778aa371f2cb90d8a4.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3440	JaffaCakes118_1e7b277081f592778aa371f2cb90d8a4.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e7b277081f592778aa371f2cb90d8a4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1e7b277081f592778aa371f2cb90d8a4.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3440
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 336
  2⤵
  - Program crash
  PID:3240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3440 -ip 3440
1⤵
PID:8

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\~TM99EE.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/3440-10-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3440-15-0x0000000077072000-0x0000000077073000-memory.dmp

Filesize
4KB

Download
memory/3440-6-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/3440-5-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3440-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3440-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3440-1-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download
memory/3440-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3440-14-0x0000000077072000-0x0000000077074000-memory.dmp

Filesize
8KB

Download
memory/3440-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3440-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3440-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3440-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/3440-18-0x0000000000401000-0x0000000000405000-memory.dmp

Filesize
16KB

Download