ramnit | a6f166b0574b55442ab028a76a90808fd828bc1bcba5849f4519a1afa478fdda

General

Target

JaffaCakes118_7a07caba430f3a7860ba7949df01c94b.exe
Size

104KB
MD5

7a07caba430f3a7860ba7949df01c94b
SHA1

7eeb21df1a308e62884a8fe2719edde8fac90c8a
SHA256

a6f166b0574b55442ab028a76a90808fd828bc1bcba5849f4519a1afa478fdda
SHA512

53a664228e78656896556247b5733bca91c3bb8a0eef6bc97db600d2e6e120dc11bcb87de8079b563db168f0b55fb0163556da565e4aa0aa7a49d68029b1abc3
SSDEEP

1536:ViaiUk2Va0vwZzRXk1OJjV5OcI/j6/ju2yjEoXJKXX0JSkRxWMSC7jGN0Wf:VTdkMa8usOxTBI/j6/aBI8uiSiZjGqWf

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
1900	JaffaCakes118_7a07caba430f3a7860ba7949df01c94b.exe
1900	JaffaCakes118_7a07caba430f3a7860ba7949df01c94b.exe

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1900-3-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/1900-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/1900-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/1900-7-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/1900-5-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/1900-2-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/1900-1-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/1900-0-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/1900-22-0x0000000000400000-0x0000000000423000-memory.dmp	upx
behavioral1/memory/1900-23-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2452	1900	WerFault.exe	29

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	JaffaCakes118_7a07caba430f3a7860ba7949df01c94b.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1900	JaffaCakes118_7a07caba430f3a7860ba7949df01c94b.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a07caba430f3a7860ba7949df01c94b.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a07caba430f3a7860ba7949df01c94b.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1900
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1900 -s 172
  2⤵
  - Program crash
  PID:2452

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\~TM9F0D.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM9F6C.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/1900-7-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1900-15-0x0000000077880000-0x0000000077882000-memory.dmp

Filesize
8KB

Download
memory/1900-3-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1900-5-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1900-2-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1900-1-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1900-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1900-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1900-14-0x0000000077880000-0x0000000077881000-memory.dmp

Filesize
4KB

Download
memory/1900-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1900-13-0x000000007787F000-0x0000000077881000-memory.dmp

Filesize
8KB

Download
memory/1900-6-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/1900-19-0x0000000075584000-0x0000000075585000-memory.dmp

Filesize
4KB

Download
memory/1900-20-0x00000000754F0000-0x0000000075600000-memory.dmp

Filesize
1.1MB

Download
memory/1900-22-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1900-23-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1900-24-0x00000000754F0000-0x0000000075600000-memory.dmp

Filesize
1.1MB

Download

Analysis

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