ramnit | f952f119e5a9ccd822ce06ef07bb3ecdfebcbbf77f0c5d7d0a8f15efd797f076

General

Target

f952f119e5a9ccd822ce06ef07bb3ecdfebcbbf77f0c5d7d0a8f15efd797f076N.exe
Size

83KB
MD5

252059c4cfa659b3aba748bf061d6a00
SHA1

3df42b9d4189c5eae53be897c69b64a28ed8853d
SHA256

f952f119e5a9ccd822ce06ef07bb3ecdfebcbbf77f0c5d7d0a8f15efd797f076
SHA512

550d959e63b4b407fd6921e90a68648484044cd75a5a7fa6f69ab92f68f9d3456429a6d9494c07c5c0a826dc1d56758a0b4a8c9c4928b2eef332a7bd58a66e67
SSDEEP

1536:1ODUngi71V1f8TjQDkF2l3BPoesXv8So3fpl1hFas:IDUngiD1f8TjQDkF21lHO8SkPh

Score

10^/10

ramnit banker discovery spyware stealer trojan upx worm

Malware Config

Signatures

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

Loads dropped DLL 2 IoCs

pid	Process
2968	f952f119e5a9ccd822ce06ef07bb3ecdfebcbbf77f0c5d7d0a8f15efd797f076N.exe
2968	f952f119e5a9ccd822ce06ef07bb3ecdfebcbbf77f0c5d7d0a8f15efd797f076N.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2968-22-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral1/memory/2968-8-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral1/memory/2968-7-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral1/memory/2968-6-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral1/memory/2968-4-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral1/memory/2968-3-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral1/memory/2968-2-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral1/memory/2968-1-0x0000000000400000-0x000000000041B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process
2564	2968	WerFault.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f952f119e5a9ccd822ce06ef07bb3ecdfebcbbf77f0c5d7d0a8f15efd797f076N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2968	f952f119e5a9ccd822ce06ef07bb3ecdfebcbbf77f0c5d7d0a8f15efd797f076N.exe

C:\Users\Admin\AppData\Local\Temp\f952f119e5a9ccd822ce06ef07bb3ecdfebcbbf77f0c5d7d0a8f15efd797f076N.exe
"C:\Users\Admin\AppData\Local\Temp\f952f119e5a9ccd822ce06ef07bb3ecdfebcbbf77f0c5d7d0a8f15efd797f076N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 128
  2⤵
  - Program crash
  PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\~TMF528.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TMF558.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/2968-15-0x0000000077CC0000-0x0000000077CC2000-memory.dmp

Filesize
8KB

Download
memory/2968-6-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2968-23-0x0000000075E80000-0x0000000075F90000-memory.dmp

Filesize
1.1MB

Download
memory/2968-7-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2968-20-0x0000000075E80000-0x0000000075F90000-memory.dmp

Filesize
1.1MB

Download
memory/2968-13-0x0000000077CBF000-0x0000000077CC1000-memory.dmp

Filesize
8KB

Download
memory/2968-8-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2968-19-0x0000000075F14000-0x0000000075F15000-memory.dmp

Filesize
4KB

Download
memory/2968-14-0x0000000077CC0000-0x0000000077CC1000-memory.dmp

Filesize
4KB

Download
memory/2968-22-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2968-5-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/2968-4-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2968-3-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2968-2-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2968-1-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2968-0-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

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