0c37d530990af9368e74e256c70b11576904a187d6ae0df417f8466706d43401

Analysis

max time kernel
146s
max time network
139s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-09-2024 05:31

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General

Target

fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe
Size

186KB
MD5

fde386f0018d598b726a00bdec63f7d2
SHA1

97d66e78013e8eb1c75813f59bcefedcb0a1f0e4
SHA256

0c37d530990af9368e74e256c70b11576904a187d6ae0df417f8466706d43401
SHA512

fa4175d5ceeb7790219f15d9975a031fcfef07b3cb76f90edc85ad284e79de8707095f7f50fec3206e84d9e52bf097cdd02afa24615499222a5a52bc5db2281d
SSDEEP

3072:NAHLnXA9Hj8fwnV6rO2thZsduvcvXGD9z2gadTHNk0:NArnwRIfwnVKDHh5D9SRF

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2908	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
332	csrss.exe

Unexpected DNS network traffic destination 4 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	94.242.250.64
Destination IP	94.242.250.64
Destination IP	94.242.250.64
Destination IP	94.242.250.64

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	\systemroot\assembly\GAC_64\Desktop.ini	csrss.exe
File created	\systemroot\assembly\GAC_32\Desktop.ini	csrss.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2120 set thread context of 2908	2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe	31

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	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe
2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe
2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe
2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe
332	csrss.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe
Token: SeDebugPrivilege	2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe
Token: SeAssignPrimaryTokenPrivilege	836	svchost.exe
Token: SeIncreaseQuotaPrivilege	836	svchost.exe
Token: SeSecurityPrivilege	836	svchost.exe
Token: SeTakeOwnershipPrivilege	836	svchost.exe
Token: SeLoadDriverPrivilege	836	svchost.exe
Token: SeSystemtimePrivilege	836	svchost.exe
Token: SeBackupPrivilege	836	svchost.exe
Token: SeRestorePrivilege	836	svchost.exe
Token: SeShutdownPrivilege	836	svchost.exe
Token: SeSystemEnvironmentPrivilege	836	svchost.exe
Token: SeUndockPrivilege	836	svchost.exe
Token: SeManageVolumePrivilege	836	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	836	svchost.exe
Token: SeIncreaseQuotaPrivilege	836	svchost.exe
Token: SeSecurityPrivilege	836	svchost.exe
Token: SeTakeOwnershipPrivilege	836	svchost.exe
Token: SeLoadDriverPrivilege	836	svchost.exe
Token: SeSystemtimePrivilege	836	svchost.exe
Token: SeBackupPrivilege	836	svchost.exe
Token: SeRestorePrivilege	836	svchost.exe
Token: SeShutdownPrivilege	836	svchost.exe
Token: SeSystemEnvironmentPrivilege	836	svchost.exe
Token: SeUndockPrivilege	836	svchost.exe
Token: SeManageVolumePrivilege	836	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	836	svchost.exe
Token: SeIncreaseQuotaPrivilege	836	svchost.exe
Token: SeSecurityPrivilege	836	svchost.exe
Token: SeTakeOwnershipPrivilege	836	svchost.exe
Token: SeLoadDriverPrivilege	836	svchost.exe
Token: SeSystemtimePrivilege	836	svchost.exe
Token: SeBackupPrivilege	836	svchost.exe
Token: SeRestorePrivilege	836	svchost.exe
Token: SeShutdownPrivilege	836	svchost.exe
Token: SeSystemEnvironmentPrivilege	836	svchost.exe
Token: SeUndockPrivilege	836	svchost.exe
Token: SeManageVolumePrivilege	836	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	836	svchost.exe
Token: SeIncreaseQuotaPrivilege	836	svchost.exe
Token: SeSecurityPrivilege	836	svchost.exe
Token: SeTakeOwnershipPrivilege	836	svchost.exe
Token: SeLoadDriverPrivilege	836	svchost.exe
Token: SeSystemtimePrivilege	836	svchost.exe
Token: SeBackupPrivilege	836	svchost.exe
Token: SeRestorePrivilege	836	svchost.exe
Token: SeShutdownPrivilege	836	svchost.exe
Token: SeSystemEnvironmentPrivilege	836	svchost.exe
Token: SeUndockPrivilege	836	svchost.exe
Token: SeManageVolumePrivilege	836	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	836	svchost.exe
Token: SeIncreaseQuotaPrivilege	836	svchost.exe
Token: SeSecurityPrivilege	836	svchost.exe
Token: SeTakeOwnershipPrivilege	836	svchost.exe
Token: SeLoadDriverPrivilege	836	svchost.exe
Token: SeSystemtimePrivilege	836	svchost.exe
Token: SeBackupPrivilege	836	svchost.exe
Token: SeRestorePrivilege	836	svchost.exe
Token: SeShutdownPrivilege	836	svchost.exe
Token: SeSystemEnvironmentPrivilege	836	svchost.exe
Token: SeUndockPrivilege	836	svchost.exe
Token: SeManageVolumePrivilege	836	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	836	svchost.exe
Token: SeIncreaseQuotaPrivilege	836	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1168	Explorer.EXE
1168	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1168	Explorer.EXE
1168	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
332	csrss.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 1168	2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe	21
PID 2120 wrote to memory of 332	2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe	2
PID 2120 wrote to memory of 2908	2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2908	2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2908	2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2908	2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe	31
PID 2120 wrote to memory of 2908	2120	fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe	31
PID 332 wrote to memory of 836	332	csrss.exe	13
PID 332 wrote to memory of 1424	332	csrss.exe	33
PID 332 wrote to memory of 1424	332	csrss.exe	33

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:332

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:836

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1168
- C:\Users\Admin\AppData\Local\Temp\fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fde386f0018d598b726a00bdec63f7d2_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2120
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2908

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -Embedding
1⤵
PID:1424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\system32\consrv.dll

Filesize
52KB

MD5
6bf2039986af96d98e08824ac6c383fd

SHA1
0bb6384656a96943cb427baa92446f987219a02e

SHA256
a3e03454ff636f4cdd0a95b856ea9e7857cd3ce0fd2bc6d528ab45781349103f

SHA512
fae378badcd6b45d69705d11fe5feb2d9f93fa444249c13aff9b150359ffdbcfe2b160731e193d3e19b6eef18d2ef01de41549a1c2bbdf59501f901511f9068e

Download Submit
\??\globalroot\systemroot\assembly\temp\@

Filesize
2KB

MD5
25617536ee142ad1736e0f2b8f096877

SHA1
2be1d410e7763e4466c876338d2631c70d2b3a8b

SHA256
911969d85313fa84797ba3280f27272aa71cc737469a92702824bb4d4b1bcaa9

SHA512
b484663bcecf842d9b01ff1c4ca7dd439405c4602b473f1bce5084d1ef130ed0f03c7c257b6c687354c5e1d6394572ee790797a4ae393259eb436b4af2f14014

Download Submit
memory/332-31-0x0000000000E70000-0x0000000000E81000-memory.dmp

Filesize
68KB

Download
memory/332-27-0x0000000000E70000-0x0000000000E81000-memory.dmp

Filesize
68KB

Download
memory/332-21-0x0000000000E70000-0x0000000000E81000-memory.dmp

Filesize
68KB

Download
memory/332-20-0x0000000000E70000-0x0000000000E81000-memory.dmp

Filesize
68KB

Download
memory/332-18-0x0000000000E60000-0x0000000000E61000-memory.dmp

Filesize
4KB

Download
memory/836-43-0x0000000000420000-0x000000000042B000-memory.dmp

Filesize
44KB

Download
memory/836-33-0x0000000000200000-0x0000000000208000-memory.dmp

Filesize
32KB

Download
memory/836-34-0x0000000000410000-0x000000000041B000-memory.dmp

Filesize
44KB

Download
memory/836-38-0x0000000000410000-0x000000000041B000-memory.dmp

Filesize
44KB

Download
memory/836-42-0x0000000000410000-0x000000000041B000-memory.dmp

Filesize
44KB

Download
memory/836-46-0x0000000000420000-0x000000000042B000-memory.dmp

Filesize
44KB

Download
memory/1168-9-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1168-5-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1168-13-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1168-4-0x0000000002540000-0x0000000002542000-memory.dmp

Filesize
8KB

Download
memory/2120-25-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2120-30-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2120-24-0x0000000000413000-0x0000000000417000-memory.dmp

Filesize
16KB

Download
memory/2120-1-0x0000000000413000-0x0000000000417000-memory.dmp

Filesize
16KB

Download
memory/2120-3-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2120-2-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2120-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download