ramnit | fef5a9aa406c55e84fd16c16b2f9a34c9e74e8c181cdc2ac7e5cc893fd8a9de9

Analysis

max time kernel
31s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
21/11/2022, 15:50

Target

fef5a9aa406c55e84fd16c16b2f9a34c9e74e8c181cdc2ac7e5cc893fd8a9de9.exe
Size

106KB
MD5

09f1b777f0795a85b277f5d3c30bbd2a
SHA1

86992cb96105eb789032bf8e5a591136b88cf0af
SHA256

fef5a9aa406c55e84fd16c16b2f9a34c9e74e8c181cdc2ac7e5cc893fd8a9de9
SHA512

2ffe0e8372dd7dd2be583222ded306b9b5dfe0401ffe3e1438b76bdf85ff26306f5888f5c177197884a6b53f606687bc42e15aa685ddf27fb571eea01b238834
SSDEEP

1536:4+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ5Ns:4+FDzK71QkbstyJjCKICpC72s/mlaX5S

Score

10^/10

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral1/memory/1156-56-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1156-57-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1156-60-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
1156	fef5a9aa406c55e84fd16c16b2f9a34c9e74e8c181cdc2ac7e5cc893fd8a9de9.exe
1156	fef5a9aa406c55e84fd16c16b2f9a34c9e74e8c181cdc2ac7e5cc893fd8a9de9.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1672	1156	WerFault.exe	19

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1156	fef5a9aa406c55e84fd16c16b2f9a34c9e74e8c181cdc2ac7e5cc893fd8a9de9.exe

C:\Users\Admin\AppData\Local\Temp\fef5a9aa406c55e84fd16c16b2f9a34c9e74e8c181cdc2ac7e5cc893fd8a9de9.exe
"C:\Users\Admin\AppData\Local\Temp\fef5a9aa406c55e84fd16c16b2f9a34c9e74e8c181cdc2ac7e5cc893fd8a9de9.exe"
1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
PID:1156
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1156 -s 140
  2⤵
  - Program crash
  PID:1672

\Users\Admin\AppData\Local\Temp\~TMAA16.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TMAA55.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/1156-56-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1156-57-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1156-60-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1156-61-0x00000000770A0000-0x0000000077220000-memory.dmp

Filesize
1.5MB

Download