Overview
overview
10Static
static
827-07-2021...de.pdf
windows7_x64
127-07-2021...de.pdf
windows10_x64
127-07-2021...58.doc
windows7_x64
1027-07-2021...58.doc
windows10_x64
1027-07-2021...58.exe
windows7_x64
1027-07-2021...58.exe
windows10_x64
1027-07-2021...1.docx
windows7_x64
427-07-2021...1.docx
windows10_x64
127-07-2021...1.docx
windows7_x64
427-07-2021...1.docx
windows10_x64
127-07-2021...80.exe
windows7_x64
1027-07-2021...80.exe
windows10_x64
1027-07-2021...PO.exe
windows7_x64
1027-07-2021...PO.exe
windows10_x64
1027-07-2021...ST.exe
windows7_x64
1027-07-2021...ST.exe
windows10_x64
1027-07-2021...ON.exe
windows7_x64
1027-07-2021...ON.exe
windows10_x64
1027-07-2021...21.pdf
windows7_x64
127-07-2021...21.pdf
windows10_x64
127-07-2021...PY.exe
windows7_x64
1027-07-2021...PY.exe
windows10_x64
1027-07-2021...AT.exe
windows7_x64
1027-07-2021...AT.exe
windows10_x64
1027-07-2021...ry.exe
windows7_x64
27-07-2021...ry.exe
windows10_x64
10Analysis
-
max time kernel
126s -
max time network
120s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
27-07-2021 09:08
Static task
static1
Behavioral task
behavioral1
Sample
27-07-2021/27-07-2021/Dike-Infocert-Upgrade.pdf
Resource
win7v20210408
Behavioral task
behavioral2
Sample
27-07-2021/27-07-2021/Dike-Infocert-Upgrade.pdf
Resource
win10v20210410
Behavioral task
behavioral3
Sample
27-07-2021/27-07-2021/ETL_013265_601_0758.doc
Resource
win7v20210408
Behavioral task
behavioral4
Sample
27-07-2021/27-07-2021/ETL_013265_601_0758.doc
Resource
win10v20210410
Behavioral task
behavioral5
Sample
27-07-2021/27-07-2021/ETL_013265_601_0758.exe
Resource
win7v20210408
Behavioral task
behavioral6
Sample
27-07-2021/27-07-2021/ETL_013265_601_0758.exe
Resource
win10v20210410
Behavioral task
behavioral7
Sample
27-07-2021/27-07-2021/FL_6110_32_75_21.docx
Resource
win7v20210410
Behavioral task
behavioral8
Sample
27-07-2021/27-07-2021/FL_6110_32_75_21.docx
Resource
win10v20210408
Behavioral task
behavioral9
Sample
27-07-2021/27-07-2021/IMG_1026001780541.docx
Resource
win7v20210410
Behavioral task
behavioral10
Sample
27-07-2021/27-07-2021/IMG_1026001780541.docx
Resource
win10v20210408
Behavioral task
behavioral11
Sample
27-07-2021/27-07-2021/Inv_7623980.exe
Resource
win7v20210410
Behavioral task
behavioral12
Sample
27-07-2021/27-07-2021/Inv_7623980.exe
Resource
win10v20210408
Behavioral task
behavioral13
Sample
27-07-2021/27-07-2021/New PO.exe
Resource
win7v20210410
Behavioral task
behavioral14
Sample
27-07-2021/27-07-2021/New PO.exe
Resource
win10v20210410
Behavioral task
behavioral15
Sample
27-07-2021/27-07-2021/ORDER LIST.exe
Resource
win7v20210408
Behavioral task
behavioral16
Sample
27-07-2021/27-07-2021/ORDER LIST.exe
Resource
win10v20210410
Behavioral task
behavioral17
Sample
27-07-2021/27-07-2021/REQUEST FOR QUOTATION.exe
Resource
win7v20210408
Behavioral task
behavioral18
Sample
27-07-2021/27-07-2021/REQUEST FOR QUOTATION.exe
Resource
win10v20210410
Behavioral task
behavioral19
Sample
27-07-2021/27-07-2021/Remittance Copy 22-07-21.pdf
Resource
win7v20210408
Behavioral task
behavioral20
Sample
27-07-2021/27-07-2021/Remittance Copy 22-07-21.pdf
Resource
win10v20210410
Behavioral task
behavioral21
Sample
27-07-2021/27-07-2021/SWIFT COPY.exe
Resource
win7v20210410
Behavioral task
behavioral22
Sample
27-07-2021/27-07-2021/SWIFT COPY.exe
Resource
win10v20210408
Behavioral task
behavioral23
Sample
27-07-2021/27-07-2021/WE09858577444.BAT.exe
Resource
win7v20210410
Behavioral task
behavioral24
Sample
27-07-2021/27-07-2021/WE09858577444.BAT.exe
Resource
win10v20210408
Behavioral task
behavioral25
Sample
27-07-2021/27-07-2021/inquiry.exe
Resource
win7v20210410
General
-
Target
27-07-2021/27-07-2021/ORDER LIST.exe
-
Size
1.0MB
-
MD5
acb2c77ec09e0f489a46d0444fd13722
-
SHA1
e1c634d2c126badf2653321cb8bf00a8fb0ac758
-
SHA256
4d5b7a00ca51272e234b450d592eaa7fead764c48374683aedc1ecb92959ac58
-
SHA512
305235b692ab46567e93fa43b05f84a1d01a17522deac2860219e2eb7857b99581c03ec0c6e4a784c2c3b92eba7b6700900ec5e08797d031d2f95381c9669c31
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.alruomigroup.com - Port:
587 - Username:
chimaobi@alruomigroup.com - Password:
LtURz%y7
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 3 IoCs
Processes:
resource yara_rule behavioral16/memory/1340-128-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral16/memory/1340-129-0x000000000043757E-mapping.dmp family_agenttesla behavioral16/memory/1340-136-0x0000000005490000-0x000000000598E000-memory.dmp family_agenttesla -
Executes dropped EXE 1 IoCs
Processes:
InstallUtil.exepid process 1340 InstallUtil.exe -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral16/memory/3904-122-0x0000000006CD0000-0x0000000006CF1000-memory.dmp agile_net -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
InstallUtil.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\qXLPL = "C:\\Users\\Admin\\AppData\\Roaming\\qXLPL\\qXLPL.exe" InstallUtil.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ORDER LIST.exedescription pid process target process PID 3904 set thread context of 1340 3904 ORDER LIST.exe InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
ORDER LIST.exeInstallUtil.exepid process 3904 ORDER LIST.exe 3904 ORDER LIST.exe 1340 InstallUtil.exe 1340 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
ORDER LIST.exeInstallUtil.exedescription pid process Token: SeDebugPrivilege 3904 ORDER LIST.exe Token: SeDebugPrivilege 1340 InstallUtil.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
ORDER LIST.exedescription pid process target process PID 3904 wrote to memory of 1340 3904 ORDER LIST.exe InstallUtil.exe PID 3904 wrote to memory of 1340 3904 ORDER LIST.exe InstallUtil.exe PID 3904 wrote to memory of 1340 3904 ORDER LIST.exe InstallUtil.exe PID 3904 wrote to memory of 1340 3904 ORDER LIST.exe InstallUtil.exe PID 3904 wrote to memory of 1340 3904 ORDER LIST.exe InstallUtil.exe PID 3904 wrote to memory of 1340 3904 ORDER LIST.exe InstallUtil.exe PID 3904 wrote to memory of 1340 3904 ORDER LIST.exe InstallUtil.exe PID 3904 wrote to memory of 1340 3904 ORDER LIST.exe InstallUtil.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\27-07-2021\27-07-2021\ORDER LIST.exe"C:\Users\Admin\AppData\Local\Temp\27-07-2021\27-07-2021\ORDER LIST.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exeMD5
91c9ae9c9a17a9db5e08b120e668c74c
SHA150770954c1ceb0bb6f1d5d3f2de2a0a065773723
SHA256e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f
SHA512ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e
-
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exeMD5
91c9ae9c9a17a9db5e08b120e668c74c
SHA150770954c1ceb0bb6f1d5d3f2de2a0a065773723
SHA256e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f
SHA512ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e
-
memory/1340-128-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
-
memory/1340-140-0x0000000005960000-0x0000000005961000-memory.dmpFilesize
4KB
-
memory/1340-137-0x0000000005910000-0x0000000005911000-memory.dmpFilesize
4KB
-
memory/1340-136-0x0000000005490000-0x000000000598E000-memory.dmpFilesize
5.0MB
-
memory/1340-129-0x000000000043757E-mapping.dmp
-
memory/3904-119-0x0000000005DC0000-0x0000000005DC1000-memory.dmpFilesize
4KB
-
memory/3904-124-0x0000000006D60000-0x0000000006D61000-memory.dmpFilesize
4KB
-
memory/3904-125-0x0000000005DB1000-0x0000000005DB2000-memory.dmpFilesize
4KB
-
memory/3904-126-0x0000000006BB0000-0x0000000006BBB000-memory.dmpFilesize
44KB
-
memory/3904-127-0x0000000006C00000-0x0000000006C01000-memory.dmpFilesize
4KB
-
memory/3904-123-0x0000000006D90000-0x0000000006D91000-memory.dmpFilesize
4KB
-
memory/3904-122-0x0000000006CD0000-0x0000000006CF1000-memory.dmpFilesize
132KB
-
memory/3904-120-0x0000000005DB0000-0x0000000005DB1000-memory.dmpFilesize
4KB
-
memory/3904-114-0x0000000000A50000-0x0000000000A51000-memory.dmpFilesize
4KB
-
memory/3904-118-0x0000000005450000-0x0000000005451000-memory.dmpFilesize
4KB
-
memory/3904-117-0x00000000053B0000-0x00000000053B1000-memory.dmpFilesize
4KB
-
memory/3904-116-0x00000000057D0000-0x00000000057D1000-memory.dmpFilesize
4KB