ramnit | 97274cefa21ee92ede22f0212d7bb3257b43c708d556d51d641372037103122a

General

Target

b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe
Size

133KB
MD5

b02a56dcef5b08e4d691c5bf336ecce4
SHA1

78a471e4ec810f836d0212d462a4d30e61b8d17f
SHA256

97274cefa21ee92ede22f0212d7bb3257b43c708d556d51d641372037103122a
SHA512

b3bc9cf88c3f0d09a1e8133b9363e3424406ef70b9fae12f6aa4166c96ce9d613e9e2d97577b0aa15daf28e2cb41da5ed350050348439dfa96ca528ed9c8a153
SSDEEP

3072:Y+FDzK71QkbstyJjCKICpC72s/mlaXcIh08tH:Y+I713bstyJj0sC7/HcIh7tH

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

Loads dropped DLL 2 IoCs

pid	Process
2080	b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe
2080	b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2080-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2080-6-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2080-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2080-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2080-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2080-2-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2080-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2080-20-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2080-21-0x0000000000400000-0x0000000000428000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2684	2080	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	b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2080	b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b02a56dcef5b08e4d691c5bf336ecce4_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2080
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2080 -s 68
  2⤵
  - Program crash
  PID:2684

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\~TM8259.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM8325.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/2080-9-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/2080-13-0x0000000077380000-0x0000000077381000-memory.dmp

Filesize
4KB

Download
memory/2080-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2080-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2080-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2080-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2080-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2080-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2080-14-0x0000000077380000-0x0000000077382000-memory.dmp

Filesize
8KB

Download
memory/2080-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2080-12-0x000000007737F000-0x0000000077381000-memory.dmp

Filesize
8KB

Download
memory/2080-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2080-18-0x0000000076D04000-0x0000000076D05000-memory.dmp

Filesize
4KB

Download
memory/2080-19-0x0000000076C70000-0x0000000076D80000-memory.dmp

Filesize
1.1MB

Download
memory/2080-20-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2080-21-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2080-22-0x0000000076C70000-0x0000000076D80000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing