ramnit | 1a1d0c43d7cee498207ed6f8ccdea8249f3d217c82e94458e475569037b93c7a

Analysis

max time kernel
133s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
27-06-2024 21:04

Target

178563eb0210701d290d4dc64f06c7eb_JaffaCakes118.dll
Size

175KB
MD5

178563eb0210701d290d4dc64f06c7eb
SHA1

e6ebd96431adb56d378e3f6c332dad5d2bb2991f
SHA256

1a1d0c43d7cee498207ed6f8ccdea8249f3d217c82e94458e475569037b93c7a
SHA512

15857610e2d5aaf6484e83e4e8b7fb5751c198db8bc35dae7031bfd3f3492dc1ac4b2516faeae1a7a1bb687c313ddd5ffd75e812468bbbefb3855fed194a778b
SSDEEP

3072:0TU56gVxj27NwjC7PjmG1q90bLkElEDKP0thdIJ9Xs2UU4JhCyz7:H4w+WGkkkElssbwiA

Score

10^/10

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Executes dropped EXE 1 IoCs

Processes:

regsvr32mgr.exe

pid process

3268 regsvr32mgr.exe
Loads dropped DLL 1 IoCs

Processes:

regsvr32mgr.exe

pid process

3268 regsvr32mgr.exe
UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

behavioral2/memory/3268-5-0x0000000000400000-0x000000000042A000-memory.dmp upx
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File created C:\Windows\SysWOW64\regsvr32mgr.exe regsvr32.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2276 3268 WerFault.exe regsvr32mgr.exe

pid	process
3268	regsvr32mgr.exe

pid	process
3268	regsvr32mgr.exe

resource	yara_rule
behavioral2/memory/3268-5-0x0000000000400000-0x000000000042A000-memory.dmp	upx

description	ioc	process
File created	C:\Windows\SysWOW64\regsvr32mgr.exe	regsvr32.exe

pid	pid_target	process	target process
2276	3268	WerFault.exe	regsvr32mgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2568 wrote to memory of 4644	2568	regsvr32.exe	regsvr32.exe
PID 2568 wrote to memory of 4644	2568	regsvr32.exe	regsvr32.exe
PID 2568 wrote to memory of 4644	2568	regsvr32.exe	regsvr32.exe
PID 4644 wrote to memory of 3268	4644	regsvr32.exe	regsvr32mgr.exe
PID 4644 wrote to memory of 3268	4644	regsvr32.exe	regsvr32mgr.exe
PID 4644 wrote to memory of 3268	4644	regsvr32.exe	regsvr32mgr.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\178563eb0210701d290d4dc64f06c7eb_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 536
4⤵
- Program crash
PID:2276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3268 -ip 3268
1⤵
PID:3984

C:\Users\Admin\AppData\Local\Temp\~TM4EEB.tmp
Filesize
1.6MB

MD5
4f3387277ccbd6d1f21ac5c07fe4ca68

SHA1
e16506f662dc92023bf82def1d621497c8ab5890

SHA256
767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

SHA512
9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

Download Submit
C:\Windows\SysWOW64\regsvr32mgr.exe
Filesize
106KB

MD5
fe36fb1073e6f8fa14d7250501a29aaf

SHA1
6c7e01278362797dabcff3e666b68227cb9af10f

SHA256
f34e5af97ccb3574f7d5343246138daf979bfd1f9c37590e9a41f6420ddb3bb6

SHA512
8584c008c5780352f634c37b7f46543a26280b57577b675f6e72185bfc1d95f771d210d799d704eceaba509ebfd2796fb43829495d5b2a568c741ad2d44f882f

Download Submit
memory/3268-5-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4644-1-0x0000000075640000-0x000000007566F000-memory.dmp

Filesize
188KB

Download