ramnit | af0fbe1eadfa58418d69764714ff41c96aa327f1e5bcb408af1a846ffff3bc1b

Analysis

max time kernel
37s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 05:50

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General

Target

af0fbe1eadfa58418d69764714ff41c96aa327f1e5bcb408af1a846ffff3bc1b.dll
Size

392KB
MD5

84d536b5ed51e3467fdf127191c08ed5
SHA1

cf297c8484947105e02de5b8527bda008c9b4e58
SHA256

af0fbe1eadfa58418d69764714ff41c96aa327f1e5bcb408af1a846ffff3bc1b
SHA512

38078fc6759e742287e9990da6f1f0a81e4bd6e4564434b57e18efaeeceac69b710f36d44deb5ce201c0d8e6894e044e06c4885b792dbf65f41c84251678f100
SSDEEP

12288:GxGCOXzBRlbDC9K69u2m+SqOWcsQQKiY4leDDGoggH/VREG6j4Gm01bq+WNI/J0H:SwXznbNIeH6MR

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

pid	Process
932	rundll32mgr.exe

Loads dropped DLL 4 IoCs

pid	Process
976	rundll32.exe
976	rundll32.exe
932	rundll32mgr.exe
932	rundll32mgr.exe

Drops file in System32 directory 1 IoCs

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1520	932	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1916 wrote to memory of 976	1916	rundll32.exe	27
PID 1916 wrote to memory of 976	1916	rundll32.exe	27
PID 1916 wrote to memory of 976	1916	rundll32.exe	27
PID 1916 wrote to memory of 976	1916	rundll32.exe	27
PID 1916 wrote to memory of 976	1916	rundll32.exe	27
PID 1916 wrote to memory of 976	1916	rundll32.exe	27
PID 1916 wrote to memory of 976	1916	rundll32.exe	27
PID 976 wrote to memory of 932	976	rundll32.exe	28
PID 976 wrote to memory of 932	976	rundll32.exe	28
PID 976 wrote to memory of 932	976	rundll32.exe	28
PID 976 wrote to memory of 932	976	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\af0fbe1eadfa58418d69764714ff41c96aa327f1e5bcb408af1a846ffff3bc1b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1916
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\af0fbe1eadfa58418d69764714ff41c96aa327f1e5bcb408af1a846ffff3bc1b.dll,#1
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:976
- - C:\Windows\SysWOW64\rundll32mgr.exe
    C:\Windows\SysWOW64\rundll32mgr.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:932
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 932 -s 164
      4⤵
      Program crash
      PID:1520

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Windows\SysWOW64\rundll32mgr.exe

Filesize
178KB

MD5
db98a90a075816be151bf78a39293e5b

SHA1
8afc5325246accba5adcdd830aa4ff4b101e9983

SHA256
0569be58ce08b5f17c84a3638327edf50aac1a2da68cee63c352f82545e61d66

SHA512
0793d000ad8c151aa06df3e393fdf538faf93e70e479d5c2092ddebd6437a639db27fb8792669aa433a14f07e99b546fe1f36c1bb3a47b37127530bd5252451e

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

Filesize
178KB

MD5
db98a90a075816be151bf78a39293e5b

SHA1
8afc5325246accba5adcdd830aa4ff4b101e9983

SHA256
0569be58ce08b5f17c84a3638327edf50aac1a2da68cee63c352f82545e61d66

SHA512
0793d000ad8c151aa06df3e393fdf538faf93e70e479d5c2092ddebd6437a639db27fb8792669aa433a14f07e99b546fe1f36c1bb3a47b37127530bd5252451e

Download Submit
\Users\Admin\AppData\Local\Temp\~TM26E3.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM278F.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
\Windows\SysWOW64\rundll32mgr.exe

Filesize
178KB

MD5
db98a90a075816be151bf78a39293e5b

SHA1
8afc5325246accba5adcdd830aa4ff4b101e9983

SHA256
0569be58ce08b5f17c84a3638327edf50aac1a2da68cee63c352f82545e61d66

SHA512
0793d000ad8c151aa06df3e393fdf538faf93e70e479d5c2092ddebd6437a639db27fb8792669aa433a14f07e99b546fe1f36c1bb3a47b37127530bd5252451e

Download Submit
\Windows\SysWOW64\rundll32mgr.exe

Filesize
178KB

MD5
db98a90a075816be151bf78a39293e5b

SHA1
8afc5325246accba5adcdd830aa4ff4b101e9983

SHA256
0569be58ce08b5f17c84a3638327edf50aac1a2da68cee63c352f82545e61d66

SHA512
0793d000ad8c151aa06df3e393fdf538faf93e70e479d5c2092ddebd6437a639db27fb8792669aa433a14f07e99b546fe1f36c1bb3a47b37127530bd5252451e

Download Submit
memory/932-63-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/932-64-0x0000000077310000-0x0000000077490000-memory.dmp

Filesize
1.5MB

Download
memory/932-66-0x0000000077310000-0x0000000077490000-memory.dmp

Filesize
1.5MB

Download
memory/932-67-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/976-55-0x0000000075A81000-0x0000000075A83000-memory.dmp

Filesize
8KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads