ramnit | 1d555a22a7aed565a643ec98a893f4203b48faa267c35ded34b1b6a96d6b553c

General

Target

JaffaCakes118_d211bde9a0f717b190c757f256fd347a.exe
Size

106KB
MD5

d211bde9a0f717b190c757f256fd347a
SHA1

59c2fafd08f5ff018cd8eef5bb6d1275501da4a6
SHA256

1d555a22a7aed565a643ec98a893f4203b48faa267c35ded34b1b6a96d6b553c
SHA512

841a5c891ad90f2797ede97ed1086e74ce7d63197958770ca18ce9614a8984401fcef91c2c2a8b8ec7c175112aac336551523323acc4b5c4cfd976f49492972e
SSDEEP

1536:c+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZc:c+FDzK71QkbstyJjCKICpC72s/mlaXc

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 2 IoCs

pid	Process
2496	JaffaCakes118_d211bde9a0f717b190c757f256fd347a.exe
2496	JaffaCakes118_d211bde9a0f717b190c757f256fd347a.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2496-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2496-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2496-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2496-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2496-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2496-2-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2496-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2496-23-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2496-22-0x0000000000400000-0x0000000000426000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2828	2496	WerFault.exe	30

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_d211bde9a0f717b190c757f256fd347a.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2496	JaffaCakes118_d211bde9a0f717b190c757f256fd347a.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d211bde9a0f717b190c757f256fd347a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d211bde9a0f717b190c757f256fd347a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 136
  2⤵
  - Program crash
  PID:2828

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

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\~TMD375.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TMD3A5.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/2496-16-0x0000000077A10000-0x0000000077A12000-memory.dmp

Filesize
8KB

Download
memory/2496-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2496-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2496-5-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2496-4-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2496-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2496-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2496-15-0x0000000077A10000-0x0000000077A11000-memory.dmp

Filesize
4KB

Download
memory/2496-13-0x0000000077A0F000-0x0000000077A11000-memory.dmp

Filesize
8KB

Download
memory/2496-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2496-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2496-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2496-19-0x0000000076484000-0x0000000076485000-memory.dmp

Filesize
4KB

Download
memory/2496-24-0x00000000763F0000-0x0000000076500000-memory.dmp

Filesize
1.1MB

Download
memory/2496-23-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2496-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2496-20-0x00000000763F0000-0x0000000076500000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing