14238c034c6094c578678f2f9ace098c16b3c0330b2205a79bb0d6dc87ee4ad7

General

Target

5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe
Size

749KB
MD5

5d0fc29b2e452f2755adb485b042b68f
SHA1

b593df766e097fcd883283449021b0929d2789bf
SHA256

14238c034c6094c578678f2f9ace098c16b3c0330b2205a79bb0d6dc87ee4ad7
SHA512

3e5f0beb9e2c379a28721c7b0ffbccf56bf3789c78be585a09eed274bc45f97d84d063be42cfeb6eebbaae8969e9676d8d8587efadefcef0a751d8db4f3c1c4b
SSDEEP

12288:r2ao6kbriwUzgTVyaFBA8KBcm3VDSxUoe7+PL1BLltrcxoIlrh4Xxw0nOJaL4Lh:r2aOriwwmVb08wcm3VGmoegLvvI9OqHZ

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 4 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/5852-23-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/5852-25-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/5852-26-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/5852-29-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/6136-13-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/6136-15-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/6136-16-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/6136-21-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 8 IoCs

resource	yara_rule
behavioral2/memory/6136-13-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/6136-15-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/6136-16-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/6136-21-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/5852-23-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/5852-25-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/5852-26-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/5852-29-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
62	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3008 set thread context of 2956	3008	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	97
PID 2956 set thread context of 6136	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	98
PID 2956 set thread context of 5852	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	99

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
6136	vbc.exe
6136	vbc.exe
6136	vbc.exe
6136	vbc.exe
6136	vbc.exe
6136	vbc.exe
6136	vbc.exe
6136	vbc.exe
6136	vbc.exe
6136	vbc.exe
6136	vbc.exe
6136	vbc.exe
2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe
2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2956	3008	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	97
PID 3008 wrote to memory of 2956	3008	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	97
PID 3008 wrote to memory of 2956	3008	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	97
PID 3008 wrote to memory of 2956	3008	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	97
PID 3008 wrote to memory of 2956	3008	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	97
PID 3008 wrote to memory of 2956	3008	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	97
PID 3008 wrote to memory of 2956	3008	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	97
PID 3008 wrote to memory of 2956	3008	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	97
PID 2956 wrote to memory of 6136	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	98
PID 2956 wrote to memory of 6136	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	98
PID 2956 wrote to memory of 6136	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	98
PID 2956 wrote to memory of 6136	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	98
PID 2956 wrote to memory of 6136	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	98
PID 2956 wrote to memory of 6136	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	98
PID 2956 wrote to memory of 6136	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	98
PID 2956 wrote to memory of 6136	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	98
PID 2956 wrote to memory of 6136	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	98
PID 2956 wrote to memory of 5852	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	99
PID 2956 wrote to memory of 5852	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	99
PID 2956 wrote to memory of 5852	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	99
PID 2956 wrote to memory of 5852	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	99
PID 2956 wrote to memory of 5852	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	99
PID 2956 wrote to memory of 5852	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	99
PID 2956 wrote to memory of 5852	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	99
PID 2956 wrote to memory of 5852	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	99
PID 2956 wrote to memory of 5852	2956	5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe	99

C:\Users\Admin\AppData\Local\Temp\5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3008
- C:\Users\Admin\AppData\Local\Temp\5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2956
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp274A.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:6136
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp2B52.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:5852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\5d0fc29b2e452f2755adb485b042b68f_JaffaCakes118.exe.log

Filesize
405B

MD5
bb02d2315b8c3d46390cc8852c350909

SHA1
c7eb57165fb7be0cec9a282a56449d35a3e39a53

SHA256
6b04fbf03b5064dc32c8cbc7e5f125339ca297622487ed4269da381fa50b7290

SHA512
e395ec8866c9ba864bd59bfb84a88538a053740d66e2fa83926597b2e4b357a55f794c5b39c5ae43353f4debc865ec6b4c60494da32a10e643582b6ae130d080

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp274A.tmp

Filesize
4KB

MD5
a35b8711bea28d54fb7a350adceb3f76

SHA1
5872d7a95a74ec6de08194283027fcf2cdb96390

SHA256
a90449e696cb37fa289ab8dcd0888734c74d0b61273231a0ce0e93adfd2d8137

SHA512
d997e0ace25eff648f16395a4771402465b39fa059d3b0f36efbd743c691bf4308c58d5585e3aebc63c206d18d01edf46f14b0cb5cffe6f1d5bf9132d76d9210

Download Submit
memory/2956-9-0x0000000075150000-0x0000000075701000-memory.dmp

Filesize
5.7MB

Download
memory/2956-11-0x0000000075150000-0x0000000075701000-memory.dmp

Filesize
5.7MB

Download
memory/2956-10-0x0000000075150000-0x0000000075701000-memory.dmp

Filesize
5.7MB

Download
memory/2956-30-0x0000000075150000-0x0000000075701000-memory.dmp

Filesize
5.7MB

Download
memory/3008-1-0x0000000075150000-0x0000000075701000-memory.dmp

Filesize
5.7MB

Download
memory/3008-2-0x0000000075150000-0x0000000075701000-memory.dmp

Filesize
5.7MB

Download
memory/3008-3-0x0000000075152000-0x0000000075153000-memory.dmp

Filesize
4KB

Download
memory/3008-4-0x0000000075150000-0x0000000075701000-memory.dmp

Filesize
5.7MB

Download
memory/3008-8-0x0000000075150000-0x0000000075701000-memory.dmp

Filesize
5.7MB

Download
memory/3008-0-0x0000000075152000-0x0000000075153000-memory.dmp

Filesize
4KB

Download
memory/5852-23-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/5852-25-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/5852-26-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/5852-29-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/5852-27-0x0000000000420000-0x00000000004E9000-memory.dmp

Filesize
804KB

Download
memory/6136-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/6136-16-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/6136-15-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/6136-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

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