modiloader | 8f64ec3069aa95ace5e66ce58bdd0889cc4c2e04cc950949c08ac80f2121add4

General

Target

eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
Size

23KB
MD5

eaca4be488cd57107299ee54406acbae
SHA1

ac4a42baecccf60acf48b9365f4b126435bb4b2d
SHA256

8f64ec3069aa95ace5e66ce58bdd0889cc4c2e04cc950949c08ac80f2121add4
SHA512

8e0ac5a256ed1e0e219cb75d11088776bd71ecc6d7928e0d97f4077f6fee4332556816dd1a7f3d9d8dffd17ac796135ddb7d9de80be4e0e9e2c6c7f4b0a7796d
SSDEEP

384:tBcD173z4/hhDBTFIqHN5XgVQ+x+pTwc96q+751lSFYFYC/7:zcJKDB7Xhky1T+7lTl/

Score

10^/10

modiloader discovery trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

ModiLoader Second Stage 2 IoCs

resource	yara_rule
behavioral1/memory/2260-12-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2
behavioral1/memory/2744-17-0x0000000000400000-0x0000000000411000-memory.dmp	modiloader_stage2

Deletes itself 1 IoCs

pid	Process
2640	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2744	tcpip.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2260-0-0x0000000000400000-0x0000000000411000-memory.dmp	upx
behavioral1/files/0x000d00000001226b-2.dat	upx
behavioral1/memory/2744-3-0x0000000000400000-0x0000000000411000-memory.dmp	upx
behavioral1/memory/2260-12-0x0000000000400000-0x0000000000411000-memory.dmp	upx
behavioral1/memory/2744-17-0x0000000000400000-0x0000000000411000-memory.dmp	upx

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\tcpip.exe	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\tcpip.exe	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\bhjeaka.bat	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\msiupdata.dll	tcpip.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	tcpip.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
2744	tcpip.exe
2744	tcpip.exe
2744	tcpip.exe
2744	tcpip.exe
2744	tcpip.exe
2744	tcpip.exe
2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
2744	tcpip.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
Token: SeDebugPrivilege	2744	tcpip.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2640	2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe	31
PID 2260 wrote to memory of 2640	2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe	31
PID 2260 wrote to memory of 2640	2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe	31
PID 2260 wrote to memory of 2640	2260	eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe	31
PID 2744 wrote to memory of 1212	2744	tcpip.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\eaca4be488cd57107299ee54406acbae_JaffaCakes118.exe"
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2260
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Windows\system32\bhjeaka.bat
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2640

C:\Windows\SysWOW64\tcpip.exe
C:\Windows\SysWOW64\tcpip.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2744

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

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Downloads

C:\Windows\SysWOW64\bhjeaka.bat

Filesize
218B

MD5
33ba5c08d0d6623227cd63c72543ea92

SHA1
b3b6be48ed097e6ea14734b28d90d487b582312a

SHA256
db6ed2d076c0733a3b7af2912892bc6f9eb6d47fe4ea243b5aadfc6e300c1d76

SHA512
915020133cc8e08c8c8d93647859a41e247956a8d676d2f06fa66c8409e6f7bfd4a46d0ae95ea9bcf073d5efa3fd43a4032e801eb515d431956118ffca7a4255

Download Submit
C:\Windows\SysWOW64\tcpip.exe

Filesize
23KB

MD5
eaca4be488cd57107299ee54406acbae

SHA1
ac4a42baecccf60acf48b9365f4b126435bb4b2d

SHA256
8f64ec3069aa95ace5e66ce58bdd0889cc4c2e04cc950949c08ac80f2121add4

SHA512
8e0ac5a256ed1e0e219cb75d11088776bd71ecc6d7928e0d97f4077f6fee4332556816dd1a7f3d9d8dffd17ac796135ddb7d9de80be4e0e9e2c6c7f4b0a7796d

Download Submit
memory/1212-15-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/2260-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2260-12-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2744-3-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2744-17-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download

Analysis

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