ramnit | d32d8b635ccdab59f5e05bb2f36d113aa6904bba9fc92233722b9e28aa2d52fd

General

Target

JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23.exe
Size

212KB
MD5

0330e57695d521e1a0e7756e26cd3f23
SHA1

51cb554ece23d18002840de683c2148d0eb27716
SHA256

d32d8b635ccdab59f5e05bb2f36d113aa6904bba9fc92233722b9e28aa2d52fd
SHA512

cfbea63cff751aeff42b5b9fb83737c58fe23418c9bca0c53a2859f866322221640ec4223dc9a33607a9d1ca20266e0a484d81a039d9f08a5a7c956283fce90e
SSDEEP

3072:eJLrp0cQ7QAINqPDHQncMcLTa/MeAQgZa1jw2QZ6c/gUBpg+Uo51HEuTpTM3iqFm:yLO7QAISMxcSpObB3U69TpADFRArwXc

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

Executes dropped EXE 1 IoCs

pid	Process
4196	JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23mgr.exe

Loads dropped DLL 1 IoCs

pid	Process
4196	JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23mgr.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4196-7-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral2/memory/4196-5-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral2/memory/4196-6-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral2/memory/4196-12-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral2/memory/4196-14-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral2/memory/4196-13-0x0000000000400000-0x0000000000462000-memory.dmp	upx
behavioral2/memory/4196-10-0x0000000000400000-0x0000000000462000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1440	4196	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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_0330e57695d521e1a0e7756e26cd3f23.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23mgr.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4196	JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23mgr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 4196	1780	JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23.exe	82
PID 1780 wrote to memory of 4196	1780	JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23.exe	82
PID 1780 wrote to memory of 4196	1780	JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23mgr.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4196
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 324
    3⤵
    - Program crash
    PID:1440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4196 -ip 4196
1⤵
PID:4676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0330e57695d521e1a0e7756e26cd3f23mgr.exe

Filesize
133KB

MD5
cdb08259f376e72d84caaff2246e7b8d

SHA1
c812ffaebdac00ea61901b2a3d0b40bd9495d1da

SHA256
c572bcb3d9c247d7f45fefaaa5d62463bf5ef701a13cbbfc160dc81fc0301a05

SHA512
1e693e099ce8cad51863e44e522cb9b67ec785891b36eb623048a8ab6d37619a2a599c8237c5757f85aa696335c57c54b55afd2a92189cc46378998dad8af7f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TM8117.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/1780-16-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/1780-0-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/4196-5-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/4196-12-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/4196-20-0x0000000077502000-0x0000000077503000-memory.dmp

Filesize
4KB

Download
memory/4196-19-0x0000000077502000-0x0000000077504000-memory.dmp

Filesize
8KB

Download
memory/4196-6-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/4196-7-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/4196-14-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/4196-13-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/4196-11-0x00000000008E0000-0x00000000008E1000-memory.dmp

Filesize
4KB

Download
memory/4196-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download

Analysis

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