ramnit | 91c4f52a6379aeeef8beefd996df74f978dea498c8baca0d088b652b09cdc142

Analysis

max time kernel
22s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29-01-2023 22:50

Target

91c4f52a6379aeeef8beefd996df74f978dea498c8baca0d088b652b09cdc142.exe
Size

95KB
MD5

8d1a8d53b8ae087a641c20e795414b59
SHA1

5ad682d89a9ec12ad2baa1dc803c45a8c462f8ce
SHA256

91c4f52a6379aeeef8beefd996df74f978dea498c8baca0d088b652b09cdc142
SHA512

20d1c3c76821bc1674ba90a2c124d2fa9b237e05c60eb57f02921e20fb4e402d0bc49515c5c17289ec7475633b3a4525ecd5f364a345d5c7b31afb1f5ef11cee
SSDEEP

1536:mjEDZ/5+uLEr4EU3xBWZCnJLCL8GV7BBk49bQVBspEzE:mQDFoSE0EQWZCnJLCL5Q

Score

10^/10

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

UPX packed file 5 IoCs

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

Processes:

resource	yara_rule
behavioral1/memory/1120-56-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/1120-57-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/1120-61-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral1/memory/1120-60-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral1/memory/1120-63-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

91c4f52a6379aeeef8beefd996df74f978dea498c8baca0d088b652b09cdc142.exe

pid	process
1120	91c4f52a6379aeeef8beefd996df74f978dea498c8baca0d088b652b09cdc142.exe
1120	91c4f52a6379aeeef8beefd996df74f978dea498c8baca0d088b652b09cdc142.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1220 1120 WerFault.exe 91c4f52a6379aeeef8beefd996df74f978dea498c8baca0d088b652b09cdc142.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

91c4f52a6379aeeef8beefd996df74f978dea498c8baca0d088b652b09cdc142.exe

pid process

1120 91c4f52a6379aeeef8beefd996df74f978dea498c8baca0d088b652b09cdc142.exe

pid	pid_target	process	target process
1220	1120	WerFault.exe	91c4f52a6379aeeef8beefd996df74f978dea498c8baca0d088b652b09cdc142.exe

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1120 -s 112
2⤵
- Program crash
PID:1220

\Users\Admin\AppData\Local\Temp\~TMC978.tmp
Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TMCA05.tmp
Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/1120-56-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1120-57-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1120-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1120-60-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1120-62-0x0000000077D20000-0x0000000077EA0000-memory.dmp

Filesize
1.5MB

Download
memory/1120-63-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1120-64-0x0000000077D20000-0x0000000077EA0000-memory.dmp

Filesize
1.5MB

Download