ramnit | 56d490f0268c805280ad64353cf23324c707a8efe305e4fae747d43343813ec0

General

Target

JaffaCakes118_7bb578d570394f5c201052d441fef330.exe
Size

137KB
MD5

7bb578d570394f5c201052d441fef330
SHA1

5dc81d9405c56690076ca77b0d597c61a42e1f43
SHA256

56d490f0268c805280ad64353cf23324c707a8efe305e4fae747d43343813ec0
SHA512

9ad008d1f1b4001f82397312695e1b267894d121d28a6c11795bce4a96835b7136b957f6b1fbf8c9cb7ca3b772e00f51164245b094921c0b96693c0896806419
SSDEEP

1536:AiaiUk2Va0vwZzRXk1OJjV5OcI/j6/ju2yjEoXJKXX0JSkRxWMSC7jGN0f:ATdkMa8usOxTBI/j6/aBI8uiSiZjGqf

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
2112	JaffaCakes118_7bb578d570394f5c201052d441fef330.exe
2112	JaffaCakes118_7bb578d570394f5c201052d441fef330.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2112-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2112-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2112-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2112-7-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2112-5-0x0000000000400000-0x0000000000435000-memory.dmp	upx
behavioral1/memory/2112-2-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2112-1-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2112-0-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2112-21-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2272	2112	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	JaffaCakes118_7bb578d570394f5c201052d441fef330.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2112	JaffaCakes118_7bb578d570394f5c201052d441fef330.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bb578d570394f5c201052d441fef330.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7bb578d570394f5c201052d441fef330.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2112
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 172
  2⤵
  - Program crash
  PID:2272

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\~TMA9C7.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TMAA06.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/2112-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2112-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2112-6-0x0000000000340000-0x0000000000341000-memory.dmp

Filesize
4KB

Download
memory/2112-5-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2112-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2112-1-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2112-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2112-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2112-15-0x0000000077850000-0x0000000077852000-memory.dmp

Filesize
8KB

Download
memory/2112-14-0x0000000077850000-0x0000000077851000-memory.dmp

Filesize
4KB

Download
memory/2112-13-0x000000007784F000-0x0000000077851000-memory.dmp

Filesize
8KB

Download
memory/2112-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2112-19-0x0000000076D84000-0x0000000076D85000-memory.dmp

Filesize
4KB

Download
memory/2112-20-0x0000000076CF0000-0x0000000076E00000-memory.dmp

Filesize
1.1MB

Download
memory/2112-21-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2112-22-0x0000000076CF0000-0x0000000076E00000-memory.dmp

Filesize
1.1MB

Download

Analysis

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