ramnit | 5be0a0874ff2d036520c50977252b456541eccf3ee13461089d1313fedbf5e99

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2024 02:12

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General

Target

e961f43fff26c449b276529686bb8728_JaffaCakes118.exe
Size

502KB
MD5

e961f43fff26c449b276529686bb8728
SHA1

49b6c50762cef408e7cc018b5ab0937381784e19
SHA256

5be0a0874ff2d036520c50977252b456541eccf3ee13461089d1313fedbf5e99
SHA512

7bd8df5ffa992e782c42c70f22984f4d3a0b741c699463dc7df2036c0e6a9d300d0211224ca53948fb0d93a53133ad4b610286f059c346c9cb5335c919acea98
SSDEEP

12288:B9RrA4TFZl4C4giU5TnUUCi6PewcJBLUXPbPH:B9R3TFZlagiU9ncmXgbPH

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

Executes dropped EXE 1 IoCs

pid	Process
2092	e961f43fff26c449b276529686bb8728_JaffaCakes118mgr.exe

Loads dropped DLL 1 IoCs

pid	Process
2092	e961f43fff26c449b276529686bb8728_JaffaCakes118mgr.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2092-10-0x0000000000400000-0x000000000046B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3596	2092	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 2 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	e961f43fff26c449b276529686bb8728_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e961f43fff26c449b276529686bb8728_JaffaCakes118mgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4948	e961f43fff26c449b276529686bb8728_JaffaCakes118.exe
4948	e961f43fff26c449b276529686bb8728_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 2092	4948	e961f43fff26c449b276529686bb8728_JaffaCakes118.exe	82
PID 4948 wrote to memory of 2092	4948	e961f43fff26c449b276529686bb8728_JaffaCakes118.exe	82
PID 4948 wrote to memory of 2092	4948	e961f43fff26c449b276529686bb8728_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\e961f43fff26c449b276529686bb8728_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e961f43fff26c449b276529686bb8728_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Users\Admin\AppData\Local\Temp\e961f43fff26c449b276529686bb8728_JaffaCakes118mgr.exe
  C:\Users\Admin\AppData\Local\Temp\e961f43fff26c449b276529686bb8728_JaffaCakes118mgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2092
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2092 -s 10176
    3⤵
    - Program crash
    PID:3596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2092 -ip 2092
1⤵
PID:2704

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\e961f43fff26c449b276529686bb8728_JaffaCakes118mgr.exe

Filesize
162KB

MD5
6553cd97f30044817c4e52f133f00fff

SHA1
0cb3a2e7d9bfea470943f3155b14021a6be8deb4

SHA256
d808cea19fa170d3cf73c4d877b7fef0b3c20addea83e53a94e7f4df3fcc7d1e

SHA512
e8a41616a056817dffdba13e65f82bb8d93e026d42f4bf1edb85ef84fb388afc7f0e0ab00c4ec0ed3399b14e2844fac2cdba6357f4bd963bde9311419e17a0da

Download Submit
C:\Users\Admin\AppData\Local\Temp\~TM9CFB.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/2092-7-0x0000000002090000-0x00000000020FB000-memory.dmp

Filesize
428KB

Download
memory/2092-10-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/4948-0-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/4948-12-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download