c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea

Analysis

max time kernel
21s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:37

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General

Target

c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea.exe
Size

931KB
MD5

f9f9a46591b6a28524cd000c923210b3
SHA1

684d2a2a86a79809417039b75dd3de58580cbbba
SHA256

c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea
SHA512

56f26c4a88873fcae055a82374d58c8ccbd71c01e48824cd077dfc4f1d27867c509e8f4bf8c82536bebd0273e87a1dc3f775613f17defeff6f807677c78fc481
SSDEEP

24576:h1OYdaO5CZ/iWCvu/2sWsJA/jlt+DHhse:h1OsvCpYO/dJJDHhse

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

E8cxX5aTaziErmg.exe

pid process

1928 E8cxX5aTaziErmg.exe
Loads dropped DLL 1 IoCs

Processes:

c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea.exe

pid process

1980 c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
1980	c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea.exe

Drops Chrome extension 3 IoCs

Processes:

E8cxX5aTaziErmg.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dkffpfepbkpikgmfmkgoimobipdhfkdn\2.0\manifest.json	E8cxX5aTaziErmg.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dkffpfepbkpikgmfmkgoimobipdhfkdn\2.0\manifest.json	E8cxX5aTaziErmg.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dkffpfepbkpikgmfmkgoimobipdhfkdn\2.0\manifest.json	E8cxX5aTaziErmg.exe

Drops file in System32 directory 4 IoCs

Processes:

E8cxX5aTaziErmg.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	E8cxX5aTaziErmg.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	E8cxX5aTaziErmg.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	E8cxX5aTaziErmg.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	E8cxX5aTaziErmg.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

E8cxX5aTaziErmg.exe

pid	process
1928	E8cxX5aTaziErmg.exe
1928	E8cxX5aTaziErmg.exe
1928	E8cxX5aTaziErmg.exe
1928	E8cxX5aTaziErmg.exe
1928	E8cxX5aTaziErmg.exe
1928	E8cxX5aTaziErmg.exe
1928	E8cxX5aTaziErmg.exe
1928	E8cxX5aTaziErmg.exe
1928	E8cxX5aTaziErmg.exe
1928	E8cxX5aTaziErmg.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

E8cxX5aTaziErmg.exe

description	pid	process
Token: SeDebugPrivilege	1928	E8cxX5aTaziErmg.exe
Token: SeDebugPrivilege	1928	E8cxX5aTaziErmg.exe
Token: SeDebugPrivilege	1928	E8cxX5aTaziErmg.exe
Token: SeDebugPrivilege	1928	E8cxX5aTaziErmg.exe
Token: SeDebugPrivilege	1928	E8cxX5aTaziErmg.exe
Token: SeDebugPrivilege	1928	E8cxX5aTaziErmg.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea.exe

description	pid	process	target process
PID 1980 wrote to memory of 1928	1980	c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea.exe	E8cxX5aTaziErmg.exe
PID 1980 wrote to memory of 1928	1980	c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea.exe	E8cxX5aTaziErmg.exe
PID 1980 wrote to memory of 1928	1980	c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea.exe	E8cxX5aTaziErmg.exe
PID 1980 wrote to memory of 1928	1980	c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea.exe	E8cxX5aTaziErmg.exe

C:\Users\Admin\AppData\Local\Temp\c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea.exe
"C:\Users\Admin\AppData\Local\Temp\c3dc019db42078293b29f16388dcaceac8bb4a0abde27f3d63131429d4d5abea.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\E8cxX5aTaziErmg.exe
  .\E8cxX5aTaziErmg.exe
  2⤵
  - Executes dropped EXE
  - Drops Chrome extension
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1928

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\E8cxX5aTaziErmg.dat

Filesize
1KB

MD5
196daa0b8114cce676ed274a19396210

SHA1
e9ee84333ab85394f08a291e96d6994e30af26d7

SHA256
62412f65e55c3ae6b2e243a36eb8e15cd6b86315dd9d61188a18440d4f1ac444

SHA512
d18a01c6f32c40ea45adb1ae690763ff542ac403cc3d89125f9b2d25f20086fe5c1a766b16c49398c7100423bbb0e57099ffc29e51eb10989314f7796ae631d7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\E8cxX5aTaziErmg.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\dkffpfepbkpikgmfmkgoimobipdhfkdn\background.html

Filesize
142B

MD5
e4cf109da0900d2f533da82c441a9adb

SHA1
c324a3f18e32ea6bf29fc5a60066522873352e93

SHA256
ba778b2ab127a1fe998dc95b791e32389d440af95dd262af066f8f9ca1daa735

SHA512
3d5c03bc0c80ecdf7f4d6a542ef300f88f977d5084c99d2227a77a7af182db251a1a202fc303422afbe990f8abfb67adf995b47ec5416d9f6a18d5eb352862c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\dkffpfepbkpikgmfmkgoimobipdhfkdn\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\dkffpfepbkpikgmfmkgoimobipdhfkdn\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\dkffpfepbkpikgmfmkgoimobipdhfkdn\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\dkffpfepbkpikgmfmkgoimobipdhfkdn\mgwRb.js

Filesize
6KB

MD5
9046e0baec3f92a69ca8c95ed2ea116c

SHA1
07a80d16f49d0781fbf1584a1f2245f9ca93c861

SHA256
fa632df2b7a1acbfca2707c97214546d5cc0464277a042b63473f7eb38ad84f3

SHA512
4a77239dc64611aeffd12d0e822f44e9eccb3adb6e3189b7402425bb335fd92f9855fca6dcb2e9b25a0abb8c5edec4cde481c65bd3e65e48f122ebbd72f579d2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
5dd9a46065fd175353d9d916647e706b

SHA1
9c07f9b594a092918f595450dab158588d7145d5

SHA256
92d2bd45b250405b92e7867b7b3f7e7a5a9e55ef0ae1925adcfb49d28799e749

SHA512
e5902b3fa7b1747823d3cb5af79bede394bf64672b948f2b19e9ebf344dfb4c7279e970eee34e7e562f07f195408876abcf04662a6024086a2852b593b6376f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
77ef837ad99515d50c083b53f0148f87

SHA1
397f3b31feeecad9110f37fcacd392a9c501e958

SHA256
2540599fbd453c6572e6f7af1f4a8bcfcb0632fbd74ee69100cf872f8b9cffbe

SHA512
833440a4cbaadfb88e11ca7bdf96285cfce8156ef61d3f29972adb197f0dd42b17fa4253b9c1fcb4d9b216d18d065e4cec11ca3ea8c7daa1ee01bab90fb2f35e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\[email protected]\install.rdf

Filesize
597B

MD5
47f26a247e49ff0f2e1c0d6cc7b91319

SHA1
8e0646df89fb59a62e38b1c45c70fc3ba5a9ca84

SHA256
f2d990ed8b8c961b44e9126c2170e5c80571a1047c957944662074597bee42f4

SHA512
75714fab4ef9745cf7b539e1e431267a16db16cf510b71960e7e1673fff4c5c0d56c1fa90bb3096166b606e846eef472caf464169e6d7c1ccff14d977b01a217

Download Submit
\Users\Admin\AppData\Local\Temp\7zS44ED.tmp\E8cxX5aTaziErmg.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1928-56-0x0000000000000000-mapping.dmp

Download
memory/1980-54-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download