ramnit | 97f82b3d1e24fb0e2157f39bdd798383e791f08aaaeb5b391f523386904af9c3

General

Target

JaffaCakes118_2a5c43716a68436aa3ecf2a98f0f3816.exe
Size

107KB
MD5

2a5c43716a68436aa3ecf2a98f0f3816
SHA1

f571847d85cf5f5d13693c5651f3de4593134bce
SHA256

97f82b3d1e24fb0e2157f39bdd798383e791f08aaaeb5b391f523386904af9c3
SHA512

46ab1b77270a7a9d5d8bc41908cece4ddada6819d47ec1fd9e849f3054ede23cb8a7bb2e65e3d4e43c253f006dbf5acee58d162543e3470f87fa21ca399cf24d
SSDEEP

1536:W+FDoKdniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZb:W+FD/K71QkbstyJjCKICpC72s/mlaXb

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
2512	JaffaCakes118_2a5c43716a68436aa3ecf2a98f0f3816.exe
2512	JaffaCakes118_2a5c43716a68436aa3ecf2a98f0f3816.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2512-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2512-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2512-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2512-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2512-2-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2512-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2512-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2512-23-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/2512-22-0x0000000000400000-0x0000000000426000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	2512	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_2a5c43716a68436aa3ecf2a98f0f3816.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2512	JaffaCakes118_2a5c43716a68436aa3ecf2a98f0f3816.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a5c43716a68436aa3ecf2a98f0f3816.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a5c43716a68436aa3ecf2a98f0f3816.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2512
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2512 -s 136
  2⤵
  - Program crash
  PID:2548

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\~TM9C30.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM9C6F.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/2512-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2512-13-0x000000007728F000-0x0000000077291000-memory.dmp

Filesize
8KB

Download
memory/2512-4-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2512-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2512-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2512-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2512-5-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/2512-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2512-14-0x0000000077290000-0x0000000077291000-memory.dmp

Filesize
4KB

Download
memory/2512-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2512-16-0x0000000077290000-0x0000000077292000-memory.dmp

Filesize
8KB

Download
memory/2512-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2512-20-0x0000000075090000-0x00000000751A0000-memory.dmp

Filesize
1.1MB

Download
memory/2512-19-0x0000000075124000-0x0000000075125000-memory.dmp

Filesize
4KB

Download
memory/2512-23-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2512-22-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2512-24-0x0000000075090000-0x00000000751A0000-memory.dmp

Filesize
1.1MB

Download

Analysis

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