102323b03ad89fb178f51c2d62ad4ef466ebb07057f0ebfbdb45d0326109e7a4

General

Target

691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exe
Size

572KB
MD5

691dc97d39b4145d8ed218e52dbf78e5
SHA1

39f762f165a62c879b63a5b6aee0e577c5e26b16
SHA256

102323b03ad89fb178f51c2d62ad4ef466ebb07057f0ebfbdb45d0326109e7a4
SHA512

3f0bd5711887726bc97c22434deed2a70f639457eb35b425327c794fecfb3289b95d4070ca13c4092e8321263338fc1e93a3e13880f15c56be3f509d5bc19bd6
SSDEEP

12288:Jb5K6nAQhZqxFooxGZofD8v2zNScTeSmAYMi4oBbgGdHf6g:J06nAGo46DbNdTeQYMi4oBbfJfD

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

bcdcabfebed.exe

pid process

4640 bcdcabfebed.exe
Loads dropped DLL 2 IoCs

Processes:

691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exe

pid process

2984 691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exe
2984 691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

872 4640 WerFault.exe bcdcabfebed.exe

pid	process
4640	bcdcabfebed.exe

pid	process
2984	691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exe
2984	691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exe

pid	pid_target	process	target process
872	4640	WerFault.exe	bcdcabfebed.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

wmic.exewmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	4740	wmic.exe
Token: SeSecurityPrivilege	4740	wmic.exe
Token: SeTakeOwnershipPrivilege	4740	wmic.exe
Token: SeLoadDriverPrivilege	4740	wmic.exe
Token: SeSystemProfilePrivilege	4740	wmic.exe
Token: SeSystemtimePrivilege	4740	wmic.exe
Token: SeProfSingleProcessPrivilege	4740	wmic.exe
Token: SeIncBasePriorityPrivilege	4740	wmic.exe
Token: SeCreatePagefilePrivilege	4740	wmic.exe
Token: SeBackupPrivilege	4740	wmic.exe
Token: SeRestorePrivilege	4740	wmic.exe
Token: SeShutdownPrivilege	4740	wmic.exe
Token: SeDebugPrivilege	4740	wmic.exe
Token: SeSystemEnvironmentPrivilege	4740	wmic.exe
Token: SeRemoteShutdownPrivilege	4740	wmic.exe
Token: SeUndockPrivilege	4740	wmic.exe
Token: SeManageVolumePrivilege	4740	wmic.exe
Token: 33	4740	wmic.exe
Token: 34	4740	wmic.exe
Token: 35	4740	wmic.exe
Token: 36	4740	wmic.exe
Token: SeIncreaseQuotaPrivilege	4740	wmic.exe
Token: SeSecurityPrivilege	4740	wmic.exe
Token: SeTakeOwnershipPrivilege	4740	wmic.exe
Token: SeLoadDriverPrivilege	4740	wmic.exe
Token: SeSystemProfilePrivilege	4740	wmic.exe
Token: SeSystemtimePrivilege	4740	wmic.exe
Token: SeProfSingleProcessPrivilege	4740	wmic.exe
Token: SeIncBasePriorityPrivilege	4740	wmic.exe
Token: SeCreatePagefilePrivilege	4740	wmic.exe
Token: SeBackupPrivilege	4740	wmic.exe
Token: SeRestorePrivilege	4740	wmic.exe
Token: SeShutdownPrivilege	4740	wmic.exe
Token: SeDebugPrivilege	4740	wmic.exe
Token: SeSystemEnvironmentPrivilege	4740	wmic.exe
Token: SeRemoteShutdownPrivilege	4740	wmic.exe
Token: SeUndockPrivilege	4740	wmic.exe
Token: SeManageVolumePrivilege	4740	wmic.exe
Token: 33	4740	wmic.exe
Token: 34	4740	wmic.exe
Token: 35	4740	wmic.exe
Token: 36	4740	wmic.exe
Token: SeIncreaseQuotaPrivilege	2616	wmic.exe
Token: SeSecurityPrivilege	2616	wmic.exe
Token: SeTakeOwnershipPrivilege	2616	wmic.exe
Token: SeLoadDriverPrivilege	2616	wmic.exe
Token: SeSystemProfilePrivilege	2616	wmic.exe
Token: SeSystemtimePrivilege	2616	wmic.exe
Token: SeProfSingleProcessPrivilege	2616	wmic.exe
Token: SeIncBasePriorityPrivilege	2616	wmic.exe
Token: SeCreatePagefilePrivilege	2616	wmic.exe
Token: SeBackupPrivilege	2616	wmic.exe
Token: SeRestorePrivilege	2616	wmic.exe
Token: SeShutdownPrivilege	2616	wmic.exe
Token: SeDebugPrivilege	2616	wmic.exe
Token: SeSystemEnvironmentPrivilege	2616	wmic.exe
Token: SeRemoteShutdownPrivilege	2616	wmic.exe
Token: SeUndockPrivilege	2616	wmic.exe
Token: SeManageVolumePrivilege	2616	wmic.exe
Token: 33	2616	wmic.exe
Token: 34	2616	wmic.exe
Token: 35	2616	wmic.exe
Token: 36	2616	wmic.exe
Token: SeIncreaseQuotaPrivilege	2616	wmic.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exebcdcabfebed.exe

description	pid	process	target process
PID 2984 wrote to memory of 4640	2984	691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exe	bcdcabfebed.exe
PID 2984 wrote to memory of 4640	2984	691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exe	bcdcabfebed.exe
PID 2984 wrote to memory of 4640	2984	691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exe	bcdcabfebed.exe
PID 4640 wrote to memory of 4740	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 4740	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 4740	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 2616	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 2616	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 2616	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 4544	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 4544	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 4544	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 2720	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 2720	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 2720	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 1096	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 1096	4640	bcdcabfebed.exe	wmic.exe
PID 4640 wrote to memory of 1096	4640	bcdcabfebed.exe	wmic.exe

C:\Users\Admin\AppData\Local\Temp\691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\691dc97d39b4145d8ed218e52dbf78e5_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2984

C:\Users\Admin\AppData\Local\Temp\bcdcabfebed.exe
C:\Users\Admin\AppData\Local\Temp\bcdcabfebed.exe 6-0-1-4-1-4-4-3-8-0-2 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
2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4640

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81716423501.txt bios get serialnumber
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4740

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81716423501.txt bios get version
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2616

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81716423501.txt bios get version
3⤵
PID:4544

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81716423501.txt bios get version
3⤵
PID:2720

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81716423501.txt bios get version
3⤵
PID:1096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 952
3⤵
- Program crash
PID:872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4640 -ip 4640
1⤵
PID:3536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\81716423501.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81716423501.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\81716423501.txt

Filesize
58B

MD5
f8e2f71e123c5a848f2a83d2a7aef11e

SHA1
5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

SHA256
79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

SHA512
8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

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

Filesize
822KB

MD5
1ae5f835e864c83f7049831530cbe813

SHA1
1a4ef8b3bb10e1b3587e99d1a387d8b8d45ced60

SHA256
ff5f0623b72a001d8be1dbfb6f90a217c27b6ec46a2efb4b77cb4340a6525c16

SHA512
60510a2f981afdac0a28192279919a82e8a238883347f545e559a1c90ae4fce5fafd8eeac2e8b8e39eb3d5e99baea4bb4cc93e8f03a29ddfd929012d0c5fb9c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsz37DA.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsz37DA.tmp\rav.dll

Filesize
108KB

MD5
883e34198d70d9bcb96a80521ff95092

SHA1
2232318453597cdce566c8baa99db629ba22ed45

SHA256
a77ebe75b768297759f8f03f752da0a696a8d3aadcc6ecae6495ab8064f13f38

SHA512
b94cc32448a503051ff34a3e4e8d518ec2a49be9448ab079df4110d6a9d78e0e301af2890ca454a6f57eed47ad04abb4a5884d8f0411b075bb52f60b58d05574

Download Submit

Analysis

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