ramnit | 83934b317506b68521de578b16ceffc97c1b0a87cd8d3d040abed5f503b61d1b

Analysis

max time kernel
41s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04/12/2022, 12:50

Target

83934b317506b68521de578b16ceffc97c1b0a87cd8d3d040abed5f503b61d1b.exe
Size

175KB
MD5

f88315fd37597bb25434c9cfcefacc25
SHA1

510603bed8a715faada2bd21d690db16f910e12d
SHA256

83934b317506b68521de578b16ceffc97c1b0a87cd8d3d040abed5f503b61d1b
SHA512

2da913a6d8226a4e101791bb7a48ead27f4f854632c93e54d0fdb9a85ff685d74b1fda80a38891e29f6c297c84d58314e037f6c4c9df8ed31e41749546b59b53
SSDEEP

3072:U+FDzK71QkbstyJjCKICpC72s/mlaXE0ggTZefcSAQcv2mVfCYB2DolJe+:U+I713bstyJj0sC7/H7gakEQsTv/re+

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/968-56-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/968-57-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/968-60-0x0000000000400000-0x000000000042A000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
968	83934b317506b68521de578b16ceffc97c1b0a87cd8d3d040abed5f503b61d1b.exe
968	83934b317506b68521de578b16ceffc97c1b0a87cd8d3d040abed5f503b61d1b.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1076	968	WerFault.exe	26

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
968	83934b317506b68521de578b16ceffc97c1b0a87cd8d3d040abed5f503b61d1b.exe

C:\Users\Admin\AppData\Local\Temp\83934b317506b68521de578b16ceffc97c1b0a87cd8d3d040abed5f503b61d1b.exe
"C:\Users\Admin\AppData\Local\Temp\83934b317506b68521de578b16ceffc97c1b0a87cd8d3d040abed5f503b61d1b.exe"
1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
PID:968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 968 -s 140
  2⤵
  - Program crash
  PID:1076

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

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TMFCA9.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/968-56-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/968-57-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/968-60-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/968-61-0x0000000077E40000-0x0000000077FC0000-memory.dmp

Filesize
1.5MB

Download