ramnit | 7febffaa7650c9fee595f5385f52c916999a7cd286b6bd962e5fcf381a2c1af0

General

Target

JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe
Size

176KB
MD5

26f89a4bdb6f16fcd431015d59b1334e
SHA1

a422c2c888f52bb95681b184e24844bb2f945cc9
SHA256

7febffaa7650c9fee595f5385f52c916999a7cd286b6bd962e5fcf381a2c1af0
SHA512

78954e06f880376c77266654b8cb430988b2d00b61441312050471b008703d4e216838942bbdf279bcef3dc0f9b4e6792d407c8a0e4b221069b4fe96653337da
SSDEEP

3072:GJLrp0cQ7QAINqPDHQncySAq6lZkJoOPs/XOcxDMMwsIR1OCMc907frG5:KLO7QAISySAWaKs/rNwsIRQCMc9X5

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

Executes dropped EXE 1 IoCs

pid	Process
3036	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334emgr.exe

Loads dropped DLL 7 IoCs

pid	Process
1944	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe
1944	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe
3036	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334emgr.exe
3036	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334emgr.exe
3036	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334emgr.exe
3036	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334emgr.exe
3036	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334emgr.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3036-18-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral1/memory/3036-22-0x0000000000400000-0x0000000000443000-memory.dmp	upx
behavioral1/memory/3036-26-0x0000000000400000-0x0000000000443000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 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_26f89a4bdb6f16fcd431015d59b1334e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334emgr.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 3036	1944	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe	30
PID 1944 wrote to memory of 3036	1944	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe	30
PID 1944 wrote to memory of 3036	1944	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe	30
PID 1944 wrote to memory of 3036	1944	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe	30
PID 1944 wrote to memory of 3036	1944	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe	30
PID 1944 wrote to memory of 3036	1944	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe	30
PID 1944 wrote to memory of 3036	1944	JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334e.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334emgr.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334emgr.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3036

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

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_26f89a4bdb6f16fcd431015d59b1334emgr.exe

Filesize
94KB

MD5
8abf6898662a995642dd979ff1fe5eef

SHA1
08aeda19120993801a6f3a8aa2b73b559ed361ad

SHA256
8aa6d0613c1ad6326d92678bc90dd10be1fba7a5b5f9d7a4a6fac6a42baf94cb

SHA512
a1e88bde3478d8a0c74824998b13e1fdf4484eec444540352076acc43675ecd2daed86e719b3889e7e8ce2104b2b7259a237b42d474acbca8f7e7fb3f37a3313

Download Submit
\Users\Admin\AppData\Local\Temp\~TM9C4F.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/1944-1-0x0000000000170000-0x000000000019D000-memory.dmp

Filesize
180KB

Download
memory/1944-14-0x0000000000190000-0x00000000001D3000-memory.dmp

Filesize
268KB

Download
memory/1944-16-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/1944-0-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/3036-17-0x0000000000250000-0x0000000000293000-memory.dmp

Filesize
268KB

Download
memory/3036-18-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3036-22-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3036-15-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3036-26-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3036-28-0x0000000000250000-0x0000000000293000-memory.dmp

Filesize
268KB

Download

Analysis

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