ramnit | d6d50eb03b66bcef81dc62848ca260a8efc7400b994b42072ef156cda017e097

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 11:36

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General

Target

05aa85f032e4bfec82eb562541dffe71_JaffaCakes118.exe
Size

106KB
MD5

05aa85f032e4bfec82eb562541dffe71
SHA1

9c9bd8a2aa0ac69deaff0c2b0628b37f9431f015
SHA256

d6d50eb03b66bcef81dc62848ca260a8efc7400b994b42072ef156cda017e097
SHA512

44ee0678307bcefda96ea4d8deb55d68091f345e5ea407b545081e9d15d3a4abf02796c8fb28bd8ac221f47536e8bc1eb8eace18c131a38ff0a98ff8ad4b5fc8
SSDEEP

1536:r+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:r+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

Loads dropped DLL 1 IoCs

pid	Process
3568	05aa85f032e4bfec82eb562541dffe71_JaffaCakes118.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3568-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3568-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3568-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3568-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3568-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3568-2-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/3568-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3384	3568	WerFault.exe	81

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	05aa85f032e4bfec82eb562541dffe71_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3568	05aa85f032e4bfec82eb562541dffe71_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\05aa85f032e4bfec82eb562541dffe71_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05aa85f032e4bfec82eb562541dffe71_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:3568
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3568 -s 452
  2⤵
  - Program crash
  PID:3384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3568 -ip 3568
1⤵
PID:3372

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/3568-0-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/3568-6-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/3568-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3568-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3568-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3568-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3568-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3568-14-0x00000000774B2000-0x00000000774B3000-memory.dmp

Filesize
4KB

Download
memory/3568-13-0x00000000774B2000-0x00000000774B4000-memory.dmp

Filesize
8KB

Download
memory/3568-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/3568-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download