ramnit | 5e9457d4ba8ad8df389f205d4a8092149a3744e41d8e14a92e26c40e509a8d40

General

Target

fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe
Size

64KB
MD5

fbaf4df09bf9baea7af99d51855b4a28
SHA1

41e799ad72f11fcdd425a211af8c735436f8c169
SHA256

5e9457d4ba8ad8df389f205d4a8092149a3744e41d8e14a92e26c40e509a8d40
SHA512

8ecff194f057bdba02c314271bbd365d165486c226e7bc08459ec273714ed62f524530ee788b96057b334f03f5ab04bf63936c881c97ad99f006124049682906
SSDEEP

1536:6iaiUk2Va0vwZzRXk1OJjV5OcI/j6/ju2yjEoXJKXX0JSkRxWMSC7jGNd:6TdkMa8usOxTBI/j6/aBI8uiSiZjGr

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
2416	fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe
2416	fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2416-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2416-6-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2416-7-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2416-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2416-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2416-2-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2416-1-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2416-23-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2416-22-0x0000000000400000-0x0000000000423000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2460	2416	WerFault.exe	29

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	fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2416	fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fbaf4df09bf9baea7af99d51855b4a28_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2416
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 68
  2⤵
  - Program crash
  PID:2460

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\~TM92FC.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM934B.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/2416-1-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2416-14-0x0000000077210000-0x0000000077211000-memory.dmp

Filesize
4KB

Download
memory/2416-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2416-5-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/2416-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2416-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2416-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2416-6-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2416-15-0x0000000077210000-0x0000000077212000-memory.dmp

Filesize
8KB

Download
memory/2416-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2416-13-0x000000007720F000-0x0000000077211000-memory.dmp

Filesize
8KB

Download
memory/2416-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2416-19-0x00000000757A4000-0x00000000757A5000-memory.dmp

Filesize
4KB

Download
memory/2416-20-0x0000000075710000-0x0000000075820000-memory.dmp

Filesize
1.1MB

Download
memory/2416-24-0x0000000075710000-0x0000000075820000-memory.dmp

Filesize
1.1MB

Download
memory/2416-23-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2416-22-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

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