metamorpherrat | 253b7724d4ffc202f44f17e9e5b0a6dc210ac5cf925e03a1aa0a0cefbe8e9b2d

General

Target

49d03048e717add17d2229db85edfb00_JaffaCakes118.exe
Size

78KB
MD5

49d03048e717add17d2229db85edfb00
SHA1

5a21fbd0696daee13e740fcbce316e3eab251e27
SHA256

253b7724d4ffc202f44f17e9e5b0a6dc210ac5cf925e03a1aa0a0cefbe8e9b2d
SHA512

5eb33d968c505fc771080d2b2e921f2b753f245128b3d93e406310d1901a2765820475907a5d5296ba62acc187a7abb963aee797ffcb32e5052ffc1e58814b99
SSDEEP

1536:6sHY6M3xXT0XRhyRjVf3znOJTv3lcUK/+dWzCP7oYTcSQtw9/Jm1p7:6sHYn3xSyRxvY3md+dWWZyw9/w

Score

10^/10

metamorpherrat discovery persistence rat stealer trojan

Malware Config

Signatures

MetamorpherRAT
Metamorpherrat is a hacking tool that has been around for a while since 2013.
trojan rat stealer metamorpherrat

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	49d03048e717add17d2229db85edfb00_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2472	tmp9EFF.tmp.exe

Executes dropped EXE 1 IoCs

pid	Process
2472	tmp9EFF.tmp.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ShFusRes = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\big5.exe\""	tmp9EFF.tmp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	49d03048e717add17d2229db85edfb00_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp9EFF.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4692	49d03048e717add17d2229db85edfb00_JaffaCakes118.exe
Token: SeDebugPrivilege	2472	tmp9EFF.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4692 wrote to memory of 4852	4692	49d03048e717add17d2229db85edfb00_JaffaCakes118.exe	84
PID 4692 wrote to memory of 4852	4692	49d03048e717add17d2229db85edfb00_JaffaCakes118.exe	84
PID 4692 wrote to memory of 4852	4692	49d03048e717add17d2229db85edfb00_JaffaCakes118.exe	84
PID 4852 wrote to memory of 1928	4852	vbc.exe	88
PID 4852 wrote to memory of 1928	4852	vbc.exe	88
PID 4852 wrote to memory of 1928	4852	vbc.exe	88
PID 4692 wrote to memory of 2472	4692	49d03048e717add17d2229db85edfb00_JaffaCakes118.exe	90
PID 4692 wrote to memory of 2472	4692	49d03048e717add17d2229db85edfb00_JaffaCakes118.exe	90
PID 4692 wrote to memory of 2472	4692	49d03048e717add17d2229db85edfb00_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\49d03048e717add17d2229db85edfb00_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49d03048e717add17d2229db85edfb00_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4692
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\ijzcpmvc.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4852
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA009.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc50F4A77FE05F4A6880E8DA269C74AD4.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1928
- C:\Users\Admin\AppData\Local\Temp\tmp9EFF.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp9EFF.tmp.exe" C:\Users\Admin\AppData\Local\Temp\49d03048e717add17d2229db85edfb00_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESA009.tmp

Filesize
1KB

MD5
7bd15cc0b576e21852da995bd4b9df21

SHA1
3ea12f81977683c7bca4f992440448fbdd6566a7

SHA256
286dff55e0635f522f56ccccf59c999b79e8df6e91215a1f616fa8f514f16595

SHA512
ffeadae1771bb5d4dd6993fcd975fcad62ec7137316017e9a7085dc96445a449f79664bae867f4caef567cb664484d212815c0dfe2d249c12833a5ee38f15d89

Download Submit
C:\Users\Admin\AppData\Local\Temp\ijzcpmvc.0.vb

Filesize
15KB

MD5
4ef9cd931fdb25cc055b0d7c2765bd7d

SHA1
15a92c6eb6294a9d572c154fddd24ed324452c38

SHA256
84d36118738dde0af35f2ef8bc61d4c0ad18504622b963f77131e84a2bbebfcf

SHA512
01d47d11961d594f464828f540a5df0dc92961d8d7d438bb48820e5e9bbc104b836efe46e2f077f22b5e6e6a0f60a73f33d20f7d9dc0b007dbf6c5cfc4492480

Download Submit
C:\Users\Admin\AppData\Local\Temp\ijzcpmvc.cmdline

Filesize
266B

MD5
39d4774b5f3bc7026ca66a886cbc3257

SHA1
82a497b2d6e46028521f72039fbd8b68e2e60458

SHA256
8b74dcc3b3d6caa7b1ca867d9c1a87bc9f2ab372b75e4a984dc1c1454b4bfd56

SHA512
75906ce620a79680cba39d7b1fff0434b95da5703c38dd9d0947060d7881fc3371bfea9957e5cc5c7d98d8d069db31b507cfc9f93004a29b753749347e631d82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9EFF.tmp.exe

Filesize
78KB

MD5
96d8cacc27b4cb4c9056ad437e87570f

SHA1
550513eeb693f0f29201d442a099b0f0b217cd38

SHA256
a8c9aa852328fe63bc2290d7dcaceb83836bc6f2d6a89a2ef2208dc3e5c48c73

SHA512
e07cc0f1e4e382e968f66986c11b3c3d0ca078cca7af402ae8a31068a2c933b5bf86927ce724789225c80c848dab0693bd68bf20aa143e121911666552526c56

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbc50F4A77FE05F4A6880E8DA269C74AD4.TMP

Filesize
660B

MD5
caa9d5f8c9aafb8e946cd3e57d14b54c

SHA1
b438edb9c66bbafb3a007e559d179bc7265350ef

SHA256
a6bab7cfcb30b37cc1af93f5e3189e444099b47dc4f492f13e29922b5b90152b

SHA512
d1ac2614274d87b022d1fca2856994e2990bd33359f2795bcc38080adc062eaa587a228a2d9548e621a85828f5426699653f461bba350da559f304c251376958

Download Submit
C:\Users\Admin\AppData\Local\Temp\zCom.resources

Filesize
62KB

MD5
4f0e8cf79edb6cd381474b21cabfdf4a

SHA1
7018c96b4c5dab7957d4bcdc82c1e7bb3a4f80c4

SHA256
e54a257fa391065c120f55841de8c11116ea0e601d90fe1a35dcd340c5dd9cd5

SHA512
2451a59d09464e30d0df822d9322dbecb83faa92c5a5b71b7b9db62330c40cc7570d66235f137290074a3c4a9f3d8b3447067ed135f1bb60ea9e18d0df39a107

Download Submit
memory/2472-27-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/2472-28-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/2472-31-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/2472-30-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/2472-29-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/2472-23-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/2472-25-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/2472-24-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/4692-22-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/4692-0-0x0000000074E42000-0x0000000074E43000-memory.dmp

Filesize
4KB

Download
memory/4692-1-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/4692-2-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/4852-8-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download
memory/4852-18-0x0000000074E40000-0x00000000753F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads