ramnit | 16ad88e4fe1f4743980eb661f207886b21b81cb9672614ebce4f8acdab3d53db

General

Target

JaffaCakes118_40121c78e52749d82bf8143b0a95b845.exe
Size

133KB
MD5

40121c78e52749d82bf8143b0a95b845
SHA1

25e163ba7831f864aab6daa1a02d7b73e146919a
SHA256

16ad88e4fe1f4743980eb661f207886b21b81cb9672614ebce4f8acdab3d53db
SHA512

b2b35a191630ec7bba687c17b006f84b4a00710054ebc80cac89edbcd1a79a3e7c52db591796104258c1af6399a40eaf8fa8f482d6e8bdd642c219da69047cfe
SSDEEP

1536:R+FDoKwniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:R+FD6K71QkbstyJjCKICpC72s/mlaX

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
1956	JaffaCakes118_40121c78e52749d82bf8143b0a95b845.exe
1956	JaffaCakes118_40121c78e52749d82bf8143b0a95b845.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1956-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1956-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1956-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1956-6-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1956-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1956-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1956-2-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1956-22-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1956-21-0x0000000000400000-0x0000000000428000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	1956	WerFault.exe	28

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_40121c78e52749d82bf8143b0a95b845.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1956	JaffaCakes118_40121c78e52749d82bf8143b0a95b845.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40121c78e52749d82bf8143b0a95b845.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40121c78e52749d82bf8143b0a95b845.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1956
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 136
  2⤵
  - Program crash
  PID:2728

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\~TM35D0.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM35F0.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/1956-13-0x00000000777DF000-0x00000000777E1000-memory.dmp

Filesize
8KB

Download
memory/1956-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1956-6-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1956-5-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/1956-15-0x00000000777E0000-0x00000000777E2000-memory.dmp

Filesize
8KB

Download
memory/1956-14-0x00000000777E0000-0x00000000777E1000-memory.dmp

Filesize
4KB

Download
memory/1956-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1956-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1956-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1956-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1956-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1956-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1956-23-0x0000000075420000-0x0000000075530000-memory.dmp

Filesize
1.1MB

Download
memory/1956-19-0x00000000754B4000-0x00000000754B5000-memory.dmp

Filesize
4KB

Download
memory/1956-22-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1956-21-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

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