ramnit | 2c7c26149256cfe741f13da3782aeb6be0ca38d93f0479476f2d76d4093a48a8

Analysis

max time kernel
94s
max time network
141s
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 15:20

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General

Target

JaffaCakes118_cb57f5c1774c5b6a2702567d1d52bdbc.exe
Size

184KB
MD5

cb57f5c1774c5b6a2702567d1d52bdbc
SHA1

75910aecdefea29025c28c17b9e8f95d9dbf1439
SHA256

2c7c26149256cfe741f13da3782aeb6be0ca38d93f0479476f2d76d4093a48a8
SHA512

17165050437e30e5b924391a268e309103d1d668254fd7d019db6a141dc6b8da88a25e6a084b389745750ea992bc7ef0fd5c6cb0c23aa7825153e48a81bccfbd
SSDEEP

1536:qiaiUk2Va0vwZzRXk1OJjV5OcI/j6/ju2yjEoXJKXX0JSkRxWMSC7jGNGlVZ:qTdkMa8usOxTBI/j6/aBI8uiSiZjG4l

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
940	JaffaCakes118_cb57f5c1774c5b6a2702567d1d52bdbc.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/940-6-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/940-10-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/940-11-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/940-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/940-5-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/940-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/940-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1476	940	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	JaffaCakes118_cb57f5c1774c5b6a2702567d1d52bdbc.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
940	JaffaCakes118_cb57f5c1774c5b6a2702567d1d52bdbc.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb57f5c1774c5b6a2702567d1d52bdbc.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cb57f5c1774c5b6a2702567d1d52bdbc.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:940
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 940 -s 508
  2⤵
  - Program crash
  PID:1476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 940 -ip 940
1⤵
PID:1856

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\~TM9D0B.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/940-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/940-16-0x0000000077272000-0x0000000077273000-memory.dmp

Filesize
4KB

Download
memory/940-6-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/940-10-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/940-11-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/940-0-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/940-8-0x0000000000700000-0x0000000000701000-memory.dmp

Filesize
4KB

Download
memory/940-2-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/940-15-0x0000000077272000-0x0000000077274000-memory.dmp

Filesize
8KB

Download
memory/940-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/940-7-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/940-5-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/940-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/940-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download