ramnit | b6c0bf32db93c5469648f7a397822b576ab003e30e395f5ab601b3d0f7ae0fc1

General

Target

b6c0bf32db93c5469648f7a397822b576ab003e30e395f5ab601b3d0f7ae0fc1.dll
Size

329KB
MD5

0951a00d7e028b4d9e7710dcd4a6440b
SHA1

760119ab49e160ad168063498ee4b5e11afea810
SHA256

b6c0bf32db93c5469648f7a397822b576ab003e30e395f5ab601b3d0f7ae0fc1
SHA512

6431fa3f55da35cdc2bd94ccf942887d5dbca962e0e33722f19205f4c501826171b6f445f485f56e566a83e091d6bf2f7e62ef650a919c753f523f534df741eb
SSDEEP

6144:ACIGPj038tAgFMldsNX+Jxs3FrbFNq8l/covlAnH78sO5yJu:Fj038t/FMlds4g3tJNq8lEovlSH78r57

Score

10^/10

ramnit banker spyware stealer trojan worm

Malware Config

Signatures

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

Processes:

rundll32mgr.exe

pid process

560 rundll32mgr.exe
Loads dropped DLL 4 IoCs

Processes:

rundll32.exerundll32mgr.exe

pid process

1392 rundll32.exe
1392 rundll32.exe
560 rundll32mgr.exe
560 rundll32mgr.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File created C:\Windows\SysWOW64\rundll32mgr.exe rundll32.exe
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

580 1392 WerFault.exe rundll32.exe
468 560 WerFault.exe rundll32mgr.exe

pid	process
560	rundll32mgr.exe

pid	process
1392	rundll32.exe
1392	rundll32.exe
560	rundll32mgr.exe
560	rundll32mgr.exe

description	ioc	process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe

pid	pid_target	process	target process
580	1392	WerFault.exe	rundll32.exe
468	560	WerFault.exe	rundll32mgr.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1044 wrote to memory of 1392	1044	rundll32.exe	rundll32.exe
PID 1044 wrote to memory of 1392	1044	rundll32.exe	rundll32.exe
PID 1044 wrote to memory of 1392	1044	rundll32.exe	rundll32.exe
PID 1044 wrote to memory of 1392	1044	rundll32.exe	rundll32.exe
PID 1044 wrote to memory of 1392	1044	rundll32.exe	rundll32.exe
PID 1044 wrote to memory of 1392	1044	rundll32.exe	rundll32.exe
PID 1044 wrote to memory of 1392	1044	rundll32.exe	rundll32.exe
PID 1392 wrote to memory of 560	1392	rundll32.exe	rundll32mgr.exe
PID 1392 wrote to memory of 560	1392	rundll32.exe	rundll32mgr.exe
PID 1392 wrote to memory of 560	1392	rundll32.exe	rundll32mgr.exe
PID 1392 wrote to memory of 560	1392	rundll32.exe	rundll32mgr.exe
PID 1392 wrote to memory of 580	1392	rundll32.exe	WerFault.exe
PID 1392 wrote to memory of 580	1392	rundll32.exe	WerFault.exe
PID 1392 wrote to memory of 580	1392	rundll32.exe	WerFault.exe
PID 1392 wrote to memory of 580	1392	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b6c0bf32db93c5469648f7a397822b576ab003e30e395f5ab601b3d0f7ae0fc1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1044

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b6c0bf32db93c5469648f7a397822b576ab003e30e395f5ab601b3d0f7ae0fc1.dll,#1
2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1392

C:\Windows\SysWOW64\rundll32mgr.exe
C:\Windows\SysWOW64\rundll32mgr.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 560 -s 168
4⤵
- Program crash
PID:468

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 228
3⤵
- Program crash
PID:580

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\rundll32mgr.exe

Filesize
162KB

MD5
33cd65ebd943a41a3b65fa1ccfce067c

SHA1
715d78b89cadbbd517fec3a48f415e1dc00f92bb

SHA256
43c91f0a793c2776757ecec287a2d50cbf331d27f08aa559ffc160a417d3d1ae

SHA512
ea7c5b04eb5dd99ff38f7699cceef49680c094beab01751a92541e56293f7ecc3381aeca9a8863f95b75b548c0d02cf5127eaaf4cc1f784974981fade9ebeaf2

Download Submit
C:\Windows\SysWOW64\rundll32mgr.exe

Filesize
162KB

MD5
33cd65ebd943a41a3b65fa1ccfce067c

SHA1
715d78b89cadbbd517fec3a48f415e1dc00f92bb

SHA256
43c91f0a793c2776757ecec287a2d50cbf331d27f08aa559ffc160a417d3d1ae

SHA512
ea7c5b04eb5dd99ff38f7699cceef49680c094beab01751a92541e56293f7ecc3381aeca9a8863f95b75b548c0d02cf5127eaaf4cc1f784974981fade9ebeaf2

Download Submit
\Users\Admin\AppData\Local\Temp\~TMC60E.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TMC63E.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
\Windows\SysWOW64\rundll32mgr.exe

Filesize
162KB

MD5
33cd65ebd943a41a3b65fa1ccfce067c

SHA1
715d78b89cadbbd517fec3a48f415e1dc00f92bb

SHA256
43c91f0a793c2776757ecec287a2d50cbf331d27f08aa559ffc160a417d3d1ae

SHA512
ea7c5b04eb5dd99ff38f7699cceef49680c094beab01751a92541e56293f7ecc3381aeca9a8863f95b75b548c0d02cf5127eaaf4cc1f784974981fade9ebeaf2

Download Submit
\Windows\SysWOW64\rundll32mgr.exe

Filesize
162KB

MD5
33cd65ebd943a41a3b65fa1ccfce067c

SHA1
715d78b89cadbbd517fec3a48f415e1dc00f92bb

SHA256
43c91f0a793c2776757ecec287a2d50cbf331d27f08aa559ffc160a417d3d1ae

SHA512
ea7c5b04eb5dd99ff38f7699cceef49680c094beab01751a92541e56293f7ecc3381aeca9a8863f95b75b548c0d02cf5127eaaf4cc1f784974981fade9ebeaf2

Download Submit
memory/560-58-0x0000000000000000-mapping.dmp

Download
memory/560-66-0x0000000000400000-0x0000000000489124-memory.dmp

Filesize
548KB

Download
memory/560-67-0x00000000773F0000-0x0000000077570000-memory.dmp

Filesize
1.5MB

Download
memory/560-68-0x00000000773F0000-0x0000000077570000-memory.dmp

Filesize
1.5MB

Download
memory/560-70-0x0000000000400000-0x0000000000489124-memory.dmp

Filesize
548KB

Download
memory/560-71-0x00000000773F0000-0x0000000077570000-memory.dmp

Filesize
1.5MB

Download
memory/580-60-0x0000000000000000-mapping.dmp

Download
memory/1392-54-0x0000000000000000-mapping.dmp

Download
memory/1392-64-0x0000000010000000-0x0000000010057000-memory.dmp

Filesize
348KB

Download
memory/1392-65-0x0000000000280000-0x000000000030A000-memory.dmp

Filesize
552KB

Download
memory/1392-55-0x0000000075F61000-0x0000000075F63000-memory.dmp

Filesize
8KB

Download
memory/1392-72-0x0000000010000000-0x0000000010057000-memory.dmp

Filesize
348KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads