ramnit | d8fe955773d01c5be7948252430b72ce5c91cedea5df7df3b65888534af6d74b

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-01-2025 23:33

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General

Target

JaffaCakes118_309ddf5bdc54440f434092fa7f82aff3.exe
Size

96KB
MD5

309ddf5bdc54440f434092fa7f82aff3
SHA1

34dd37cfd4c09ae3e9a7a7fee67b94b1315a40da
SHA256

d8fe955773d01c5be7948252430b72ce5c91cedea5df7df3b65888534af6d74b
SHA512

c9dcae4b59f1ad518915ab2e840071baedcdc3cde4cdbc15f91a78b25536b070536d7e9f858ba981777005c58f2ceebbed678538efae7f1cd8f66bf88790018e
SSDEEP

1536:7ZxsOOq1ahkyk/QGvpBvJ4uD9hCJTeQlBZvCJbbcDsUG+QAWf:7ZxMqLo6vJ4ohCJpCJb6vPWf

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
2080	JaffaCakes118_309ddf5bdc54440f434092fa7f82aff3.exe
2080	JaffaCakes118_309ddf5bdc54440f434092fa7f82aff3.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2080-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2080-4-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2080-2-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2080-1-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2080-10-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2080-7-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2080-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/2080-21-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2216	2080	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_309ddf5bdc54440f434092fa7f82aff3.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2080	JaffaCakes118_309ddf5bdc54440f434092fa7f82aff3.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_309ddf5bdc54440f434092fa7f82aff3.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_309ddf5bdc54440f434092fa7f82aff3.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 100
  2⤵
  - Program crash
  PID:2216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\~TMD855.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TMD866.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/2080-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2080-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2080-0-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2080-10-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2080-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2080-6-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/2080-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2080-1-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2080-15-0x00000000770C0000-0x00000000770C2000-memory.dmp

Filesize
8KB

Download
memory/2080-14-0x00000000770C0000-0x00000000770C1000-memory.dmp

Filesize
4KB

Download
memory/2080-13-0x00000000770BF000-0x00000000770C1000-memory.dmp

Filesize
8KB

Download
memory/2080-4-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2080-22-0x0000000075420000-0x0000000075530000-memory.dmp

Filesize
1.1MB

Download
memory/2080-19-0x00000000754B4000-0x00000000754B5000-memory.dmp

Filesize
4KB

Download
memory/2080-21-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/2080-23-0x0000000075420000-0x0000000075530000-memory.dmp

Filesize
1.1MB

Download