ramnit | 8baf7b52037d7f40ed1b45c4ae71ec9a4fa622ed14ab49fbdaf2c774abcae5db

General

Target

JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe
Size

150KB
MD5

6ae6103832743ebf748c6c46a92d6535
SHA1

82b9ecc47db5655fc58faaab8ea151d460e840e3
SHA256

8baf7b52037d7f40ed1b45c4ae71ec9a4fa622ed14ab49fbdaf2c774abcae5db
SHA512

e4f2a4179f9178f2717e630756f8990512d9f69f7edc647a71884e004b441bd5ae03303b85003c3524c5f7ff4974270dc18217ca6a406a3bf93ef7f3556256ca
SSDEEP

3072:Je9Dvi5JVpvdBGQQEl/oJyQVN5RLibZ8UlCEj4MfIafb:MYZKnVbklKM/b

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
2596	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535mgr.exe

Loads dropped DLL 7 IoCs

pid	Process
1740	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe
1740	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe
2596	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535mgr.exe
2596	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535mgr.exe
2596	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535mgr.exe
2596	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535mgr.exe
2596	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535mgr.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2596-16-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral1/memory/2596-23-0x0000000000400000-0x0000000000429000-memory.dmp	upx

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_6ae6103832743ebf748c6c46a92d6535.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535mgr.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2596	1740	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe	30
PID 1740 wrote to memory of 2596	1740	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe	30
PID 1740 wrote to memory of 2596	1740	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe	30
PID 1740 wrote to memory of 2596	1740	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe	30
PID 1740 wrote to memory of 2596	1740	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe	30
PID 1740 wrote to memory of 2596	1740	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe	30
PID 1740 wrote to memory of 2596	1740	JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ae6103832743ebf748c6c46a92d6535.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ae6103832743ebf748c6c46a92d6535mgr.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ae6103832743ebf748c6c46a92d6535mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2596

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

\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ae6103832743ebf748c6c46a92d6535mgr.exe

Filesize
94KB

MD5
1375ba09995afa93cbfa59cae04b3ab4

SHA1
0eb0934173dbf2bd10b0c2bce9fb2d414305bb19

SHA256
1a3c3ec1d2ee6bbaf9ab89b1247e9da435c729f6b539563d97eae84c8163918a

SHA512
ebea2ee04de3c5b6633891df4d734a6a6422c154bbbb43d00ce2964a6ba76b0fd58bb30b9849c3a2f1578259c5c33d39bcc013a5c9fb8e56fa13107eccd4020f

Download Submit
\Users\Admin\AppData\Local\Temp\~TM96A4.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM96F3.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/1740-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1740-1-0x0000000000230000-0x0000000000259000-memory.dmp

Filesize
164KB

Download
memory/1740-2-0x0000000000230000-0x0000000000259000-memory.dmp

Filesize
164KB

Download
memory/1740-25-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2596-16-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2596-15-0x00000000003C0000-0x00000000003E9000-memory.dmp

Filesize
164KB

Download
memory/2596-23-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/2596-24-0x00000000003C0000-0x00000000003E9000-memory.dmp

Filesize
164KB

Download

Analysis

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