e433a1070433a999e51f22c50dedd886e20c303f73910a47f8f5b87a8fd2ca33

General

Target

0414f5050caec2dc11e16dd678bad2aa.exe
Size

569KB
MD5

0414f5050caec2dc11e16dd678bad2aa
SHA1

0287ce46c99117ec9c2d56a7f91d7c4c058d735d
SHA256

e433a1070433a999e51f22c50dedd886e20c303f73910a47f8f5b87a8fd2ca33
SHA512

d68ef227ded0461fa8041785cdf321b347f55ac4616282491fe3e16470a0b2ca0ea441115dad926942d8dfaabc9aea72e12cb32c992876ef66197065061ad0a8
SSDEEP

12288:eOtRFBaO/Iw6L5rqhzPleMK3ih+52GgGVvZZNZR2yJF2qG4dtSZFAJ:eOztAZLshrlHLGf7DPTG4LR

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
556	bicabfebbfh.exe

Loads dropped DLL 2 IoCs

pid	Process
3408	0414f5050caec2dc11e16dd678bad2aa.exe
3408	0414f5050caec2dc11e16dd678bad2aa.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3388	556	WerFault.exe	22

Suspicious use of AdjustPrivilegeToken 21 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	4436	wmic.exe
Token: SeSecurityPrivilege	4436	wmic.exe
Token: SeTakeOwnershipPrivilege	4436	wmic.exe
Token: SeLoadDriverPrivilege	4436	wmic.exe
Token: SeSystemProfilePrivilege	4436	wmic.exe
Token: SeSystemtimePrivilege	4436	wmic.exe
Token: SeProfSingleProcessPrivilege	4436	wmic.exe
Token: SeIncBasePriorityPrivilege	4436	wmic.exe
Token: SeCreatePagefilePrivilege	4436	wmic.exe
Token: SeBackupPrivilege	4436	wmic.exe
Token: SeRestorePrivilege	4436	wmic.exe
Token: SeShutdownPrivilege	4436	wmic.exe
Token: SeDebugPrivilege	4436	wmic.exe
Token: SeSystemEnvironmentPrivilege	4436	wmic.exe
Token: SeRemoteShutdownPrivilege	4436	wmic.exe
Token: SeUndockPrivilege	4436	wmic.exe
Token: SeManageVolumePrivilege	4436	wmic.exe
Token: 33	4436	wmic.exe
Token: 34	4436	wmic.exe
Token: 35	4436	wmic.exe
Token: 36	4436	wmic.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3408 wrote to memory of 556	3408	0414f5050caec2dc11e16dd678bad2aa.exe	22
PID 3408 wrote to memory of 556	3408	0414f5050caec2dc11e16dd678bad2aa.exe	22
PID 3408 wrote to memory of 556	3408	0414f5050caec2dc11e16dd678bad2aa.exe	22
PID 556 wrote to memory of 4436	556	bicabfebbfh.exe	21
PID 556 wrote to memory of 4436	556	bicabfebbfh.exe	21
PID 556 wrote to memory of 4436	556	bicabfebbfh.exe	21

C:\Users\Admin\AppData\Local\Temp\0414f5050caec2dc11e16dd678bad2aa.exe
"C:\Users\Admin\AppData\Local\Temp\0414f5050caec2dc11e16dd678bad2aa.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Users\Admin\AppData\Local\Temp\bicabfebbfh.exe
  C:\Users\Admin\AppData\Local\Temp\bicabfebbfh.exe 3-9-3-7-8-9-3-7-9-0-5 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
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:556
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703510183.txt bios get version
    3⤵
    PID:408
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703510183.txt bios get version
    3⤵
    PID:3904
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703510183.txt bios get version
    3⤵
    PID:5068
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    wmic /output:C:\Users\Admin\AppData\Local\Temp\81703510183.txt bios get version
    3⤵
    PID:2772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 856
    3⤵
    - Program crash
    PID:3388

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic /output:C:\Users\Admin\AppData\Local\Temp\81703510183.txt bios get serialnumber
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 556 -ip 556
1⤵
PID:2452

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\81703510183.txt

Filesize
66B

MD5
9025468f85256136f923096b01375964

SHA1
7fcd174999661594fa5f88890ffb195e9858cc52

SHA256
d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

SHA512
92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703510183.txt

Filesize
58B

MD5
dd876faf0fd44a5fab3e82368e2e8b15

SHA1
01b04083fa278dda3a81705ca5abcfee487a3c90

SHA256
5602490a82bcacec8797d25cbb6f643fc9e69f89a2f0e6ec1e8d1f568e77a6b9

SHA512
e03d1def5b7fb0ed01a414cead199229ec0e153ff831d3ff5dd36c320572084c56a5e1369c753f868c855455758c0d308941b6187c348051419bd937d014cb8b

Download Submit
C:\Users\Admin\AppData\Local\Temp\81703510183.txt

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

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

Filesize
105KB

MD5
fa74713fc05d986de72dd35eddae5fe1

SHA1
2a3634808c1cff1d829f02102d3dd7e9f23fa9df

SHA256
d5e624f8a69ea3b893173406c4e084a81e70bfe20ddfeeb2d5615364410fe0a0

SHA512
763c0eb0bae0da695771cb563f4defd03e4e0131723715b7600c7c67926c27a98c31d9c678c749241b47fb3f2a9ae63bc0d536d12af36378ff420148d63ea130

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

Filesize
91KB

MD5
f79fb264f22c730b6bd0cdf1dd272616

SHA1
f30d369daf578aa6d5fe302c7bdafb287d327a68

SHA256
c89917cdfba981bb6cb5825e34946438c35c43f4cc5570dfd1073016ab743cd2

SHA512
99357cbe2b33125be1e41d8dffaabbd16193cd4d04d9c22a32ff1167fcf11ccff62f6040ccfce9ee32935fd007d36780956ec2f8c0b1658682bbd57a7b5680c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsw4A39.tmp\nsisunz.dll

Filesize
40KB

MD5
5f13dbc378792f23e598079fc1e4422b

SHA1
5813c05802f15930aa860b8363af2b58426c8adf

SHA256
6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

SHA512
9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsw4A39.tmp\utu.dll

Filesize
108KB

MD5
c682db5dd38efe982e120b6c7d2951cd

SHA1
27fd523ea4e9c74e6009ed51273fb5d7fa890bac

SHA256
1ee9aa15ec183ec4a6dcca145c0e76fb9eb33f80b96bc63efe99750f1618ffc1

SHA512
cde5b3ac50e709cd26986ccf2829df92a01d30bb48de5c3a1bbcdffd2ff9c1b68787278a36c54ff95d42e909c954406391171b93c6ecdc6a739454bdd4f7ba61

Download Submit

Analysis

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