ramnit | 189c39f230c9cb406f19869e60070a1f8c0033b0d168316b98e085803c51cf2e

General

Target

JaffaCakes118_133dcb0f952b8113ac6af44bf061de33.exe
Size

106KB
MD5

133dcb0f952b8113ac6af44bf061de33
SHA1

595980b8ecb1c7c734cba54791deccf859bc1e46
SHA256

189c39f230c9cb406f19869e60070a1f8c0033b0d168316b98e085803c51cf2e
SHA512

000511c364998f48dfce440a72db524caa9967bed9c68f0bd6cd7aa66e838dbf0ea030e4a1c31f101309fbad95e6537cce11cbdf38b43afbc4ab8f05f9fd95f4
SSDEEP

1536:l+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:l+FDzK71QkbstyJjCKICpC72s/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
1748	JaffaCakes118_133dcb0f952b8113ac6af44bf061de33.exe
1748	JaffaCakes118_133dcb0f952b8113ac6af44bf061de33.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1748-4-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1748-3-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1748-2-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1748-1-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1748-9-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1748-8-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1748-7-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1748-23-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral1/memory/1748-22-0x0000000000400000-0x0000000000429000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2800	1748	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_133dcb0f952b8113ac6af44bf061de33.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1748	JaffaCakes118_133dcb0f952b8113ac6af44bf061de33.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_133dcb0f952b8113ac6af44bf061de33.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_133dcb0f952b8113ac6af44bf061de33.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:1748
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 136
  2⤵
  - Program crash
  PID:2800

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\~TM8B7D.tmp

Filesize
1.2MB

MD5
d124f55b9393c976963407dff51ffa79

SHA1
2c7bbedd79791bfb866898c85b504186db610b5d

SHA256
ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

SHA512
278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

Download Submit
\Users\Admin\AppData\Local\Temp\~TM8B9E.tmp

Filesize
1.1MB

MD5
9b98d47916ead4f69ef51b56b0c2323c

SHA1
290a80b4ded0efc0fd00816f373fcea81a521330

SHA256
96e0ae104c9662d0d20fdf59844c2d18334e5847b6c4fc7f8ce4b3b87f39887b

SHA512
68b67021f228d8d71df4deb0b6388558b2f935a6aa466a12199cd37ada47ee588ea407b278d190d3a498b0ef3f5f1a2573a469b7ea5561ab2e7055c45565fe94

Download Submit
memory/1748-6-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1748-14-0x0000000077C40000-0x0000000077C41000-memory.dmp

Filesize
4KB

Download
memory/1748-9-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1748-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1748-2-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1748-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1748-4-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1748-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1748-15-0x0000000077C40000-0x0000000077C42000-memory.dmp

Filesize
8KB

Download
memory/1748-1-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1748-13-0x0000000077C3F000-0x0000000077C41000-memory.dmp

Filesize
8KB

Download
memory/1748-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1748-19-0x0000000075EA4000-0x0000000075EA5000-memory.dmp

Filesize
4KB

Download
memory/1748-20-0x0000000075E10000-0x0000000075F20000-memory.dmp

Filesize
1.1MB

Download
memory/1748-23-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/1748-24-0x0000000075E10000-0x0000000075F20000-memory.dmp

Filesize
1.1MB

Download
memory/1748-22-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download

Analysis

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