ramnit | 318049f6eb42770e2fdb9d4cf3496f407e8fde61eef967194006c9608754fb10

Analysis

max time kernel
93s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2024 15:35

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General

Target

d7c6bc8dff43bc5cd848177ceaaf5aff_JaffaCakes118.exe
Size

115KB
MD5

d7c6bc8dff43bc5cd848177ceaaf5aff
SHA1

58220a9b644ad39b51d50fa33cabc18f07d6f88a
SHA256

318049f6eb42770e2fdb9d4cf3496f407e8fde61eef967194006c9608754fb10
SHA512

ee07c6e069c4a5e0c4705254406f11a6916bf83af9cbbf4c2907c47e126345009bd81200892c1f8a68e5ba8d56c27a2747a15dcfbd9d735a78d6592eeeacff21
SSDEEP

1536:ajEDZ/5+uLEr4EU3xBWZCnJLCL8GV7BBk49bQVBspEzEzzaJ:aQDFoSE0EQWZCnJLCL5QQ

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 1 IoCs

pid	Process
624	d7c6bc8dff43bc5cd848177ceaaf5aff_JaffaCakes118.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral2/memory/624-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/624-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/624-7-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/624-10-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/624-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/624-5-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral2/memory/624-2-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4108	624	WerFault.exe	81

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	d7c6bc8dff43bc5cd848177ceaaf5aff_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
624	d7c6bc8dff43bc5cd848177ceaaf5aff_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d7c6bc8dff43bc5cd848177ceaaf5aff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d7c6bc8dff43bc5cd848177ceaaf5aff_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:624
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 312
  2⤵
  - Program crash
  PID:4108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 624 -ip 624
1⤵
PID:760

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

C:\Users\Admin\AppData\Local\Temp\~TM9CBD.tmp

Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
memory/624-10-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/624-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/624-6-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

Download
memory/624-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/624-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/624-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/624-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/624-16-0x00000000779D2000-0x00000000779D3000-memory.dmp

Filesize
4KB

Download
memory/624-15-0x00000000779D2000-0x00000000779D4000-memory.dmp

Filesize
8KB

Download
memory/624-1-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/624-5-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/624-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/624-18-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download